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Kernel
提交 ef26b794 编写于 作者: F Florian Tobias Schandinat
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Merge branch 'for-florian' of git://gitorious.org/linux-omap-dss2/linux into fbdev-next

上级 07aaae44 3e281890
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Showing with 6495 addition and 4596 deletion
arch/arm/mach-omap2/board-2430sdp.c
浏览文件 @ ef26b794
......@@ -39,6 +39,9 @@
#include <plat/usb.h>
#include <plat/gpmc-smc91x.h>
#include <video/omapdss.h>
#include <video/omap-panel-generic-dpi.h>
#include "mux.h"
#include "hsmmc.h"
#include "common-board-devices.h"
......@@ -99,20 +102,72 @@ static struct platform_device sdp2430_flash_device = {
.resource = &sdp2430_flash_resource,
};
static struct platform_device sdp2430_lcd_device = {
.name = "sdp2430_lcd",
.id = -1,
};
static struct platform_device *sdp2430_devices[] __initdata = {
&sdp2430_flash_device,
};
/* LCD */
#define SDP2430_LCD_PANEL_BACKLIGHT_GPIO 91
#define SDP2430_LCD_PANEL_ENABLE_GPIO 154
static int sdp2430_panel_enable_lcd(struct omap_dss_device *dssdev)
{
gpio_direction_output(SDP2430_LCD_PANEL_ENABLE_GPIO, 1);
gpio_direction_output(SDP2430_LCD_PANEL_BACKLIGHT_GPIO, 1);
return 0;
}
static void sdp2430_panel_disable_lcd(struct omap_dss_device *dssdev)
{
gpio_direction_output(SDP2430_LCD_PANEL_ENABLE_GPIO, 0);
gpio_direction_output(SDP2430_LCD_PANEL_BACKLIGHT_GPIO, 0);
}
static struct panel_generic_dpi_data sdp2430_panel_data = {
.name = "nec_nl2432dr22-11b",
.platform_enable = sdp2430_panel_enable_lcd,
.platform_disable = sdp2430_panel_disable_lcd,
};
static struct omap_dss_device sdp2430_lcd_device = {
.name = "lcd",
.driver_name = "generic_dpi_panel",
.type = OMAP_DISPLAY_TYPE_DPI,
.phy.dpi.data_lines = 16,
.data = &sdp2430_panel_data,
};
static struct omap_dss_device *sdp2430_dss_devices[] = {
&sdp2430_lcd_device,
};
static struct omap_lcd_config sdp2430_lcd_config __initdata = {
.ctrl_name = "internal",
static struct omap_dss_board_info sdp2430_dss_data = {
.num_devices = ARRAY_SIZE(sdp2430_dss_devices),
.devices = sdp2430_dss_devices,
.default_device = &sdp2430_lcd_device,
};
static void __init sdp2430_display_init(void)
{
int r;
static struct gpio gpios[] __initdata = {
{ SDP2430_LCD_PANEL_ENABLE_GPIO, GPIOF_OUT_INIT_LOW,
"LCD reset" },
{ SDP2430_LCD_PANEL_BACKLIGHT_GPIO, GPIOF_OUT_INIT_LOW,
"LCD Backlight" },
};
r = gpio_request_array(gpios, ARRAY_SIZE(gpios));
if (r) {
pr_err("Cannot request LCD GPIOs, error %d\n", r);
return;
}
omap_display_init(&sdp2430_dss_data);
}
#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91x_MODULE)
static struct omap_smc91x_platform_data board_smc91x_data = {
......@@ -137,10 +192,6 @@ static inline void board_smc91x_init(void)
#endif
static struct omap_board_config_kernel sdp2430_config[] __initdata = {
{OMAP_TAG_LCD, &sdp2430_lcd_config},
};
static void __init omap_2430sdp_init_early(void)
{
omap2_init_common_infrastructure();
......@@ -228,9 +279,6 @@ static void __init omap_2430sdp_init(void)
{
omap2430_mux_init(board_mux, OMAP_PACKAGE_ZAC);
omap_board_config = sdp2430_config;
omap_board_config_size = ARRAY_SIZE(sdp2430_config);
omap2430_i2c_init();
platform_add_devices(sdp2430_devices, ARRAY_SIZE(sdp2430_devices));
......@@ -246,6 +294,8 @@ static void __init omap_2430sdp_init(void)
/* Turn off secondary LCD backlight */
gpio_request_one(SECONDARY_LCD_GPIO, GPIOF_OUT_INIT_LOW,
"Secondary LCD backlight");
sdp2430_display_init();
}
static void __init omap_2430sdp_map_io(void)
......
arch/arm/mach-omap2/board-3430sdp.c
浏览文件 @ ef26b794
......@@ -37,7 +37,7 @@
#include <plat/dma.h>
#include <plat/gpmc.h>
#include <video/omapdss.h>
#include <video/omap-panel-generic-dpi.h>
#include <video/omap-panel-dvi.h>
#include <plat/gpmc-smc91x.h>
......@@ -186,8 +186,7 @@ static struct omap_dss_device sdp3430_lcd_device = {
.platform_disable = sdp3430_panel_disable_lcd,
};
static struct panel_generic_dpi_data dvi_panel = {
.name = "generic",
static struct panel_dvi_platform_data dvi_panel = {
.platform_enable = sdp3430_panel_enable_dvi,
.platform_disable = sdp3430_panel_disable_dvi,
};
......@@ -195,7 +194,7 @@ static struct panel_generic_dpi_data dvi_panel = {
static struct omap_dss_device sdp3430_dvi_device = {
.name = "dvi",
.type = OMAP_DISPLAY_TYPE_DPI,
.driver_name = "generic_dpi_panel",
.driver_name = "dvi",
.data = &dvi_panel,
.phy.dpi.data_lines = 24,
};
......
arch/arm/mach-omap2/board-4430sdp.c
浏览文件 @ ef26b794
......@@ -38,6 +38,8 @@
#include <plat/mmc.h>
#include <plat/omap4-keypad.h>
#include <video/omapdss.h>
#include <video/omap-panel-nokia-dsi.h>
#include <video/omap-panel-picodlp.h>
#include <linux/wl12xx.h>
#include "mux.h"
......@@ -52,6 +54,8 @@
#define OMAP4_SFH7741_ENABLE_GPIO 188
#define HDMI_GPIO_HPD 60 /* Hot plug pin for HDMI */
#define HDMI_GPIO_LS_OE 41 /* Level shifter for HDMI */
#define DISPLAY_SEL_GPIO 59 /* LCD2/PicoDLP switch */
#define DLP_POWER_ON_GPIO 40
#define GPIO_WIFI_PMENA 54
#define GPIO_WIFI_IRQ 53
......@@ -340,11 +344,6 @@ static int __init omap_ethernet_init(void)
return status;
}
static struct platform_device sdp4430_lcd_device = {
.name = "sdp4430_lcd",
.id = -1,
};
static struct regulator_consumer_supply sdp4430_vbat_supply[] = {
REGULATOR_SUPPLY("vddvibl", "twl6040-vibra"),
REGULATOR_SUPPLY("vddvibr", "twl6040-vibra"),
......@@ -374,21 +373,12 @@ static struct platform_device sdp4430_vbat = {
};
static struct platform_device *sdp4430_devices[] __initdata = {
&sdp4430_lcd_device,
&sdp4430_gpio_keys_device,
&sdp4430_leds_gpio,
&sdp4430_leds_pwm,
&sdp4430_vbat,
};
static struct omap_lcd_config sdp4430_lcd_config __initdata = {
.ctrl_name = "internal",
};
static struct omap_board_config_kernel sdp4430_config[] __initdata = {
{ OMAP_TAG_LCD, &sdp4430_lcd_config },
};
static void __init omap_4430sdp_init_early(void)
{
omap2_init_common_infrastructure();
......@@ -648,37 +638,202 @@ static void sdp4430_panel_disable_hdmi(struct omap_dss_device *dssdev)
gpio_free(HDMI_GPIO_HPD);
}
static struct omap_dss_device sdp4430_hdmi_device = {
.name = "hdmi",
.driver_name = "hdmi_panel",
.type = OMAP_DISPLAY_TYPE_HDMI,
.clocks = {
.dispc = {
static struct nokia_dsi_panel_data dsi1_panel = {
.name = "taal",
.reset_gpio = 102,
.use_ext_te = false,
.ext_te_gpio = 101,
.esd_interval = 0,
};
static struct omap_dss_device sdp4430_lcd_device = {
.name = "lcd",
.driver_name = "taal",
.type = OMAP_DISPLAY_TYPE_DSI,
.data = &dsi1_panel,
.phy.dsi = {
.clk_lane = 1,
.clk_pol = 0,
.data1_lane = 2,
.data1_pol = 0,
.data2_lane = 3,
.data2_pol = 0,
.module = 0,
},
.clocks = {
.dispc = {
.channel = {
/* Logic Clock = 172.8 MHz */
.lck_div = 1,
/* Pixel Clock = 34.56 MHz */
.pck_div = 5,
.lcd_clk_src = OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DISPC,
},
.dispc_fclk_src = OMAP_DSS_CLK_SRC_FCK,
},
.hdmi = {
.regn = 15,
.regm2 = 1,
.dsi = {
.regn = 16, /* Fint = 2.4 MHz */
.regm = 180, /* DDR Clock = 216 MHz */
.regm_dispc = 5, /* PLL1_CLK1 = 172.8 MHz */
.regm_dsi = 5, /* PLL1_CLK2 = 172.8 MHz */
.lp_clk_div = 10, /* LP Clock = 8.64 MHz */
.dsi_fclk_src = OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DSI,
},
},
.channel = OMAP_DSS_CHANNEL_LCD,
};
static struct nokia_dsi_panel_data dsi2_panel = {
.name = "taal",
.reset_gpio = 104,
.use_ext_te = false,
.ext_te_gpio = 103,
.esd_interval = 0,
};
static struct omap_dss_device sdp4430_lcd2_device = {
.name = "lcd2",
.driver_name = "taal",
.type = OMAP_DISPLAY_TYPE_DSI,
.data = &dsi2_panel,
.phy.dsi = {
.clk_lane = 1,
.clk_pol = 0,
.data1_lane = 2,
.data1_pol = 0,
.data2_lane = 3,
.data2_pol = 0,
.module = 1,
},
.clocks = {
.dispc = {
.channel = {
/* Logic Clock = 172.8 MHz */
.lck_div = 1,
/* Pixel Clock = 34.56 MHz */
.pck_div = 5,
.lcd_clk_src = OMAP_DSS_CLK_SRC_DSI2_PLL_HSDIV_DISPC,
},
.dispc_fclk_src = OMAP_DSS_CLK_SRC_FCK,
},
.dsi = {
.regn = 16, /* Fint = 2.4 MHz */
.regm = 180, /* DDR Clock = 216 MHz */
.regm_dispc = 5, /* PLL1_CLK1 = 172.8 MHz */
.regm_dsi = 5, /* PLL1_CLK2 = 172.8 MHz */
.lp_clk_div = 10, /* LP Clock = 8.64 MHz */
.dsi_fclk_src = OMAP_DSS_CLK_SRC_DSI2_PLL_HSDIV_DSI,
},
},
.channel = OMAP_DSS_CHANNEL_LCD2,
};
static void sdp4430_lcd_init(void)
{
int r;
r = gpio_request_one(dsi1_panel.reset_gpio, GPIOF_DIR_OUT,
"lcd1_reset_gpio");
if (r)
pr_err("%s: Could not get lcd1_reset_gpio\n", __func__);
r = gpio_request_one(dsi2_panel.reset_gpio, GPIOF_DIR_OUT,
"lcd2_reset_gpio");
if (r)
pr_err("%s: Could not get lcd2_reset_gpio\n", __func__);
}
static struct omap_dss_device sdp4430_hdmi_device = {
.name = "hdmi",
.driver_name = "hdmi_panel",
.type = OMAP_DISPLAY_TYPE_HDMI,
.platform_enable = sdp4430_panel_enable_hdmi,
.platform_disable = sdp4430_panel_disable_hdmi,
.channel = OMAP_DSS_CHANNEL_DIGIT,
};
static struct picodlp_panel_data sdp4430_picodlp_pdata = {
.picodlp_adapter_id = 2,
.emu_done_gpio = 44,
.pwrgood_gpio = 45,
};
static void sdp4430_picodlp_init(void)
{
int r;
const struct gpio picodlp_gpios[] = {
{DLP_POWER_ON_GPIO, GPIOF_OUT_INIT_LOW,
"DLP POWER ON"},
{sdp4430_picodlp_pdata.emu_done_gpio, GPIOF_IN,
"DLP EMU DONE"},
{sdp4430_picodlp_pdata.pwrgood_gpio, GPIOF_OUT_INIT_LOW,
"DLP PWRGOOD"},
};
r = gpio_request_array(picodlp_gpios, ARRAY_SIZE(picodlp_gpios));
if (r)
pr_err("Cannot request PicoDLP GPIOs, error %d\n", r);
}
static int sdp4430_panel_enable_picodlp(struct omap_dss_device *dssdev)
{
gpio_set_value(DISPLAY_SEL_GPIO, 0);
gpio_set_value(DLP_POWER_ON_GPIO, 1);
return 0;
}
static void sdp4430_panel_disable_picodlp(struct omap_dss_device *dssdev)
{
gpio_set_value(DLP_POWER_ON_GPIO, 0);
gpio_set_value(DISPLAY_SEL_GPIO, 1);
}
static struct omap_dss_device sdp4430_picodlp_device = {
.name = "picodlp",
.driver_name = "picodlp_panel",
.type = OMAP_DISPLAY_TYPE_DPI,
.phy.dpi.data_lines = 24,
.channel = OMAP_DSS_CHANNEL_LCD2,
.platform_enable = sdp4430_panel_enable_picodlp,
.platform_disable = sdp4430_panel_disable_picodlp,
.data = &sdp4430_picodlp_pdata,
};
static struct omap_dss_device *sdp4430_dss_devices[] = {
&sdp4430_lcd_device,
&sdp4430_lcd2_device,
&sdp4430_hdmi_device,
&sdp4430_picodlp_device,
};
static struct omap_dss_board_info sdp4430_dss_data = {
.num_devices = ARRAY_SIZE(sdp4430_dss_devices),
.devices = sdp4430_dss_devices,
.default_device = &sdp4430_hdmi_device,
.default_device = &sdp4430_lcd_device,
};
void omap_4430sdp_display_init(void)
static void omap_4430sdp_display_init(void)
{
int r;
/* Enable LCD2 by default (instead of Pico DLP) */
r = gpio_request_one(DISPLAY_SEL_GPIO, GPIOF_OUT_INIT_HIGH,
"display_sel");
if (r)
pr_err("%s: Could not get display_sel GPIO\n", __func__);
sdp4430_lcd_init();
sdp4430_hdmi_mux_init();
sdp4430_picodlp_init();
omap_display_init(&sdp4430_dss_data);
}
......@@ -802,9 +957,6 @@ static void __init omap_4430sdp_init(void)
package = OMAP_PACKAGE_CBL;
omap4_mux_init(board_mux, NULL, package);
omap_board_config = sdp4430_config;
omap_board_config_size = ARRAY_SIZE(sdp4430_config);
omap4_i2c_init();
omap_sfh7741prox_init();
platform_add_devices(sdp4430_devices, ARRAY_SIZE(sdp4430_devices));
......
arch/arm/mach-omap2/board-am3517evm.c
浏览文件 @ ef26b794
......@@ -36,6 +36,7 @@
#include <plat/usb.h>
#include <video/omapdss.h>
#include <video/omap-panel-generic-dpi.h>
#include <video/omap-panel-dvi.h>
#include "mux.h"
#include "control.h"
......@@ -333,8 +334,7 @@ static void am3517_evm_panel_disable_dvi(struct omap_dss_device *dssdev)
dvi_enabled = 0;
}
static struct panel_generic_dpi_data dvi_panel = {
.name = "generic",
static struct panel_dvi_platform_data dvi_panel = {
.platform_enable = am3517_evm_panel_enable_dvi,
.platform_disable = am3517_evm_panel_disable_dvi,
};
......@@ -342,7 +342,7 @@ static struct panel_generic_dpi_data dvi_panel = {
static struct omap_dss_device am3517_evm_dvi_device = {
.type = OMAP_DISPLAY_TYPE_DPI,
.name = "dvi",
.driver_name = "generic_dpi_panel",
.driver_name = "dvi",
.data = &dvi_panel,
.phy.dpi.data_lines = 24,
};
......
arch/arm/mach-omap2/board-apollon.c
浏览文件 @ ef26b794
......@@ -40,6 +40,9 @@
#include <plat/common.h>
#include <plat/gpmc.h>
#include <video/omapdss.h>
#include <video/omap-panel-generic-dpi.h>
#include "mux.h"
#include "control.h"
......@@ -149,11 +152,6 @@ static struct platform_device apollon_smc91x_device = {
.resource = apollon_smc91x_resources,
};
static struct platform_device apollon_lcd_device = {
.name = "apollon_lcd",
.id = -1,
};
static struct omap_led_config apollon_led_config[] = {
{
.cdev = {
......@@ -191,7 +189,6 @@ static struct platform_device apollon_led_device = {
static struct platform_device *apollon_devices[] __initdata = {
&apollon_onenand_device,
&apollon_smc91x_device,
&apollon_lcd_device,
&apollon_led_device,
};
......@@ -265,12 +262,26 @@ static struct omap_usb_config apollon_usb_config __initdata = {
.pins[0] = 6,
};
static struct omap_lcd_config apollon_lcd_config __initdata = {
.ctrl_name = "internal",
static struct panel_generic_dpi_data apollon_panel_data = {
.name = "apollon",
};
static struct omap_board_config_kernel apollon_config[] __initdata = {
{ OMAP_TAG_LCD, &apollon_lcd_config },
static struct omap_dss_device apollon_lcd_device = {
.name = "lcd",
.driver_name = "generic_dpi_panel",
.type = OMAP_DISPLAY_TYPE_DPI,
.phy.dpi.data_lines = 18,
.data = &apollon_panel_data,
};
static struct omap_dss_device *apollon_dss_devices[] = {
&apollon_lcd_device,
};
static struct omap_dss_board_info apollon_dss_data = {
.num_devices = ARRAY_SIZE(apollon_dss_devices),
.devices = apollon_dss_devices,
.default_device = &apollon_lcd_device,
};
static void __init omap_apollon_init_early(void)
......@@ -314,8 +325,6 @@ static void __init omap_apollon_init(void)
u32 v;
omap2420_mux_init(board_mux, OMAP_PACKAGE_ZAC);
omap_board_config = apollon_config;
omap_board_config_size = ARRAY_SIZE(apollon_config);
apollon_init_smc91x();
apollon_led_init();
......@@ -340,6 +349,8 @@ static void __init omap_apollon_init(void)
*/
platform_add_devices(apollon_devices, ARRAY_SIZE(apollon_devices));
omap_serial_init();
omap_display_init(&apollon_dss_data);
}
static void __init omap_apollon_map_io(void)
......
arch/arm/mach-omap2/board-cm-t35.c
浏览文件 @ ef26b794
......@@ -43,6 +43,7 @@
#include <plat/usb.h>
#include <video/omapdss.h>
#include <video/omap-panel-generic-dpi.h>
#include <video/omap-panel-dvi.h>
#include <plat/mcspi.h>
#include <mach/hardware.h>
......@@ -242,8 +243,7 @@ static struct omap_dss_device cm_t35_lcd_device = {
.phy.dpi.data_lines = 18,
};
static struct panel_generic_dpi_data dvi_panel = {
.name = "generic",
static struct panel_dvi_platform_data dvi_panel = {
.platform_enable = cm_t35_panel_enable_dvi,
.platform_disable = cm_t35_panel_disable_dvi,
};
......@@ -251,7 +251,7 @@ static struct panel_generic_dpi_data dvi_panel = {
static struct omap_dss_device cm_t35_dvi_device = {
.name = "dvi",
.type = OMAP_DISPLAY_TYPE_DPI,
.driver_name = "generic_dpi_panel",
.driver_name = "dvi",
.data = &dvi_panel,
.phy.dpi.data_lines = 24,
};
......
arch/arm/mach-omap2/board-devkit8000.c
浏览文件 @ ef26b794
......@@ -47,6 +47,7 @@
#include <plat/usb.h>
#include <video/omapdss.h>
#include <video/omap-panel-generic-dpi.h>
#include <video/omap-panel-dvi.h>
#include <plat/mcspi.h>
#include <linux/input/matrix_keypad.h>
......@@ -139,7 +140,7 @@ static struct regulator_consumer_supply devkit8000_vio_supply[] = {
};
static struct panel_generic_dpi_data lcd_panel = {
.name = "generic",
.name = "innolux_at070tn83",
.platform_enable = devkit8000_panel_enable_lcd,
.platform_disable = devkit8000_panel_disable_lcd,
};
......@@ -152,8 +153,7 @@ static struct omap_dss_device devkit8000_lcd_device = {
.phy.dpi.data_lines = 24,
};
static struct panel_generic_dpi_data dvi_panel = {
.name = "generic",
static struct panel_dvi_platform_data dvi_panel = {
.platform_enable = devkit8000_panel_enable_dvi,
.platform_disable = devkit8000_panel_disable_dvi,
};
......@@ -161,7 +161,7 @@ static struct panel_generic_dpi_data dvi_panel = {
static struct omap_dss_device devkit8000_dvi_device = {
.name = "dvi",
.type = OMAP_DISPLAY_TYPE_DPI,
.driver_name = "generic_dpi_panel",
.driver_name = "dvi",
.data = &dvi_panel,
.phy.dpi.data_lines = 24,
};
......@@ -267,7 +267,7 @@ static struct twl4030_gpio_platform_data devkit8000_gpio_data = {
static struct regulator_consumer_supply devkit8000_vpll1_supplies[] = {
REGULATOR_SUPPLY("vdds_dsi", "omapdss"),
REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi1"),
REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi.0"),
};
/* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */
......
arch/arm/mach-omap2/board-h4.c
浏览文件 @ ef26b794
......@@ -40,6 +40,9 @@
#include <plat/dma.h>
#include <plat/gpmc.h>
#include <video/omapdss.h>
#include <video/omap-panel-generic-dpi.h>
#include "mux.h"
#include "control.h"
......@@ -157,17 +160,33 @@ static struct platform_device h4_kp_device = {
},
};
static struct platform_device h4_lcd_device = {
.name = "lcd_h4",
.id = -1,
};
static struct platform_device *h4_devices[] __initdata = {
&h4_flash_device,
&h4_kp_device,
};
static struct panel_generic_dpi_data h4_panel_data = {
.name = "h4",
};
static struct omap_dss_device h4_lcd_device = {
.name = "lcd",
.driver_name = "generic_dpi_panel",
.type = OMAP_DISPLAY_TYPE_DPI,
.phy.dpi.data_lines = 16,
.data = &h4_panel_data,
};
static struct omap_dss_device *h4_dss_devices[] = {
&h4_lcd_device,
};
static struct omap_dss_board_info h4_dss_data = {
.num_devices = ARRAY_SIZE(h4_dss_devices),
.devices = h4_dss_devices,
.default_device = &h4_lcd_device,
};
/* 2420 Sysboot setup (2430 is different) */
static u32 get_sysboot_value(void)
{
......@@ -271,10 +290,6 @@ static void __init h4_init_flash(void)
h4_flash_resource.end = base + SZ_64M - 1;
}
static struct omap_lcd_config h4_lcd_config __initdata = {
.ctrl_name = "internal",
};
static struct omap_usb_config h4_usb_config __initdata = {
/* S1.10 OFF -- usb "download port"
* usb0 switched to Mini-B port and isp1105 transceiver;
......@@ -286,10 +301,6 @@ static struct omap_usb_config h4_usb_config __initdata = {
.hmc_mode = 0x00, /* 0:dev|otg 1:disable 2:disable */
};
static struct omap_board_config_kernel h4_config[] __initdata = {
{ OMAP_TAG_LCD, &h4_lcd_config },
};
static void __init omap_h4_init_early(void)
{
omap2_init_common_infrastructure();
......@@ -331,9 +342,6 @@ static void __init omap_h4_init(void)
{
omap2420_mux_init(board_mux, OMAP_PACKAGE_ZAF);
omap_board_config = h4_config;
omap_board_config_size = ARRAY_SIZE(h4_config);
/*
* Make sure the serial ports are muxed on at this point.
* You have to mux them off in device drivers later on
......@@ -372,6 +380,8 @@ static void __init omap_h4_init(void)
omap2_usbfs_init(&h4_usb_config);
omap_serial_init();
h4_init_flash();
omap_display_init(&h4_dss_data);
}
static void __init omap_h4_map_io(void)
......
arch/arm/mach-omap2/board-igep0020.c
浏览文件 @ ef26b794
......@@ -32,7 +32,7 @@
#include <plat/gpmc.h>
#include <plat/usb.h>
#include <video/omapdss.h>
#include <video/omap-panel-generic-dpi.h>
#include <video/omap-panel-dvi.h>
#include <plat/onenand.h>
#include "mux.h"
......@@ -455,16 +455,16 @@ static void igep2_disable_dvi(struct omap_dss_device *dssdev)
gpio_direction_output(IGEP2_GPIO_DVI_PUP, 0);
}
static struct panel_generic_dpi_data dvi_panel = {
.name = "generic",
static struct panel_dvi_platform_data dvi_panel = {
.platform_enable = igep2_enable_dvi,
.platform_disable = igep2_disable_dvi,
.i2c_bus_num = 3,
};
static struct omap_dss_device igep2_dvi_device = {
.type = OMAP_DISPLAY_TYPE_DPI,
.name = "dvi",
.driver_name = "generic_dpi_panel",
.driver_name = "dvi",
.data = &dvi_panel,
.phy.dpi.data_lines = 24,
};
......
arch/arm/mach-omap2/board-ldp.c
浏览文件 @ ef26b794
......@@ -27,6 +27,7 @@
#include <linux/io.h>
#include <linux/smsc911x.h>
#include <linux/mmc/host.h>
#include <linux/gpio.h>
#include <mach/hardware.h>
#include <asm/mach-types.h>
......@@ -34,7 +35,6 @@
#include <asm/mach/map.h>
#include <plat/mcspi.h>
#include <mach/gpio.h>
#include <plat/board.h>
#include <plat/common.h>
#include <plat/gpmc.h>
......@@ -44,6 +44,9 @@
#include <plat/usb.h>
#include <plat/gpmc-smsc911x.h>
#include <video/omapdss.h>
#include <video/omap-panel-generic-dpi.h>
#include "board-flash.h"
#include "mux.h"
#include "hsmmc.h"
......@@ -180,29 +183,108 @@ static inline void __init ldp_init_smsc911x(void)
gpmc_smsc911x_init(&smsc911x_cfg);
}
static struct platform_device ldp_lcd_device = {
.name = "ldp_lcd",
.id = -1,
/* LCD */
static int ldp_backlight_gpio;
static int ldp_lcd_enable_gpio;
#define LCD_PANEL_RESET_GPIO 55
#define LCD_PANEL_QVGA_GPIO 56
static int ldp_panel_enable_lcd(struct omap_dss_device *dssdev)
{
if (gpio_is_valid(ldp_lcd_enable_gpio))
gpio_direction_output(ldp_lcd_enable_gpio, 1);
if (gpio_is_valid(ldp_backlight_gpio))
gpio_direction_output(ldp_backlight_gpio, 1);
return 0;
}
static void ldp_panel_disable_lcd(struct omap_dss_device *dssdev)
{
if (gpio_is_valid(ldp_lcd_enable_gpio))
gpio_direction_output(ldp_lcd_enable_gpio, 0);
if (gpio_is_valid(ldp_backlight_gpio))
gpio_direction_output(ldp_backlight_gpio, 0);
}
static struct panel_generic_dpi_data ldp_panel_data = {
.name = "nec_nl2432dr22-11b",
.platform_enable = ldp_panel_enable_lcd,
.platform_disable = ldp_panel_disable_lcd,
};
static struct omap_lcd_config ldp_lcd_config __initdata = {
.ctrl_name = "internal",
static struct omap_dss_device ldp_lcd_device = {
.name = "lcd",
.driver_name = "generic_dpi_panel",
.type = OMAP_DISPLAY_TYPE_DPI,
.phy.dpi.data_lines = 18,
.data = &ldp_panel_data,
};
static struct omap_dss_device *ldp_dss_devices[] = {
&ldp_lcd_device,
};
static struct omap_board_config_kernel ldp_config[] __initdata = {
{ OMAP_TAG_LCD, &ldp_lcd_config },
static struct omap_dss_board_info ldp_dss_data = {
.num_devices = ARRAY_SIZE(ldp_dss_devices),
.devices = ldp_dss_devices,
.default_device = &ldp_lcd_device,
};
static void __init ldp_display_init(void)
{
int r;
static struct gpio gpios[] __initdata = {
{LCD_PANEL_RESET_GPIO, GPIOF_OUT_INIT_HIGH, "LCD RESET"},
{LCD_PANEL_QVGA_GPIO, GPIOF_OUT_INIT_HIGH, "LCD QVGA"},
};
r = gpio_request_array(gpios, ARRAY_SIZE(gpios));
if (r) {
pr_err("Cannot request LCD GPIOs, error %d\n", r);
return;
}
omap_display_init(&ldp_dss_data);
}
static void __init omap_ldp_init_early(void)
{
omap2_init_common_infrastructure();
omap2_init_common_devices(NULL, NULL);
}
static int ldp_twl_gpio_setup(struct device *dev, unsigned gpio, unsigned ngpio)
{
int r;
struct gpio gpios[] = {
{gpio + 7 , GPIOF_OUT_INIT_LOW, "LCD ENABLE"},
{gpio + 15, GPIOF_OUT_INIT_LOW, "LCD BACKLIGHT"},
};
r = gpio_request_array(gpios, ARRAY_SIZE(gpios));
if (r) {
pr_err("Cannot request LCD GPIOs, error %d\n", r);
ldp_backlight_gpio = -EINVAL;
ldp_lcd_enable_gpio = -EINVAL;
return r;
}
ldp_backlight_gpio = gpio + 15;
ldp_lcd_enable_gpio = gpio + 7;
return 0;
}
static struct twl4030_gpio_platform_data ldp_gpio_data = {
.gpio_base = OMAP_MAX_GPIO_LINES,
.irq_base = TWL4030_GPIO_IRQ_BASE,
.irq_end = TWL4030_GPIO_IRQ_END,
.setup = ldp_twl_gpio_setup,
};
static struct regulator_consumer_supply ldp_vmmc1_supply[] = {
......@@ -244,10 +326,31 @@ static struct regulator_init_data ldp_vaux1 = {
.consumer_supplies = ldp_vaux1_supplies,
};
static struct regulator_consumer_supply ldp_vpll2_supplies[] = {
REGULATOR_SUPPLY("vdds_dsi", "omapdss"),
REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi1"),
};
static struct regulator_init_data ldp_vpll2 = {
.constraints = {
.name = "VDVI",
.min_uV = 1800000,
.max_uV = 1800000,
.apply_uV = true,
.valid_modes_mask = REGULATOR_MODE_NORMAL
| REGULATOR_MODE_STANDBY,
.valid_ops_mask = REGULATOR_CHANGE_MODE
| REGULATOR_CHANGE_STATUS,
},
.num_consumer_supplies = ARRAY_SIZE(ldp_vpll2_supplies),
.consumer_supplies = ldp_vpll2_supplies,
};
static struct twl4030_platform_data ldp_twldata = {
/* platform_data for children goes here */
.vmmc1 = &ldp_vmmc1,
.vaux1 = &ldp_vaux1,
.vpll2 = &ldp_vpll2,
.gpio = &ldp_gpio_data,
.keypad = &ldp_kp_twl4030_data,
};
......@@ -273,7 +376,6 @@ static struct omap2_hsmmc_info mmc[] __initdata = {
};
static struct platform_device *ldp_devices[] __initdata = {
&ldp_lcd_device,
&ldp_gpio_keys_device,
};
......@@ -318,8 +420,6 @@ static struct mtd_partition ldp_nand_partitions[] = {
static void __init omap_ldp_init(void)
{
omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
omap_board_config = ldp_config;
omap_board_config_size = ARRAY_SIZE(ldp_config);
ldp_init_smsc911x();
omap_i2c_init();
platform_add_devices(ldp_devices, ARRAY_SIZE(ldp_devices));
......@@ -330,6 +430,7 @@ static void __init omap_ldp_init(void)
ARRAY_SIZE(ldp_nand_partitions), ZOOM_NAND_CS, 0);
omap2_hsmmc_init(mmc);
ldp_display_init();
}
MACHINE_START(OMAP_LDP, "OMAP LDP board")
......
arch/arm/mach-omap2/board-omap3beagle.c
浏览文件 @ ef26b794
......@@ -42,7 +42,7 @@
#include <plat/board.h>
#include <plat/common.h>
#include <video/omapdss.h>
#include <video/omap-panel-generic-dpi.h>
#include <video/omap-panel-dvi.h>
#include <plat/gpmc.h>
#include <plat/nand.h>
#include <plat/usb.h>
......@@ -203,16 +203,16 @@ static void beagle_disable_dvi(struct omap_dss_device *dssdev)
gpio_set_value(dssdev->reset_gpio, 0);
}
static struct panel_generic_dpi_data dvi_panel = {
.name = "generic",
static struct panel_dvi_platform_data dvi_panel = {
.platform_enable = beagle_enable_dvi,
.platform_disable = beagle_disable_dvi,
.i2c_bus_num = 3,
};
static struct omap_dss_device beagle_dvi_device = {
.type = OMAP_DISPLAY_TYPE_DPI,
.name = "dvi",
.driver_name = "generic_dpi_panel",
.driver_name = "dvi",
.data = &dvi_panel,
.phy.dpi.data_lines = 24,
.reset_gpio = -EINVAL,
......
arch/arm/mach-omap2/board-omap3evm.c
浏览文件 @ ef26b794
......@@ -45,7 +45,7 @@
#include <plat/common.h>
#include <plat/mcspi.h>
#include <video/omapdss.h>
#include <video/omap-panel-generic-dpi.h>
#include <video/omap-panel-dvi.h>
#include "mux.h"
#include "sdram-micron-mt46h32m32lf-6.h"
......@@ -247,8 +247,7 @@ static void omap3_evm_disable_dvi(struct omap_dss_device *dssdev)
dvi_enabled = 0;
}
static struct panel_generic_dpi_data dvi_panel = {
.name = "generic",
static struct panel_dvi_platform_data dvi_panel = {
.platform_enable = omap3_evm_enable_dvi,
.platform_disable = omap3_evm_disable_dvi,
};
......@@ -256,7 +255,7 @@ static struct panel_generic_dpi_data dvi_panel = {
static struct omap_dss_device omap3_evm_dvi_device = {
.name = "dvi",
.type = OMAP_DISPLAY_TYPE_DPI,
.driver_name = "generic_dpi_panel",
.driver_name = "dvi",
.data = &dvi_panel,
.phy.dpi.data_lines = 24,
};
......
arch/arm/mach-omap2/board-omap3pandora.c
浏览文件 @ ef26b794
......@@ -335,7 +335,7 @@ static struct regulator_consumer_supply pandora_vmmc3_supply[] = {
static struct regulator_consumer_supply pandora_vdds_supplies[] = {
REGULATOR_SUPPLY("vdds_sdi", "omapdss"),
REGULATOR_SUPPLY("vdds_dsi", "omapdss"),
REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi1"),
REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi.0"),
};
static struct regulator_consumer_supply pandora_vcc_lcd_supply[] = {
......
arch/arm/mach-omap2/board-omap3stalker.c
浏览文件 @ ef26b794
......@@ -41,6 +41,7 @@
#include <plat/usb.h>
#include <video/omapdss.h>
#include <video/omap-panel-generic-dpi.h>
#include <video/omap-panel-dvi.h>
#include <plat/mcspi.h>
#include <linux/input/matrix_keypad.h>
......@@ -107,39 +108,6 @@ static void __init omap3_stalker_display_init(void)
return;
}
static int omap3_stalker_enable_lcd(struct omap_dss_device *dssdev)
{
if (dvi_enabled) {
printk(KERN_ERR "cannot enable LCD, DVI is enabled\n");
return -EINVAL;
}
gpio_set_value(DSS_ENABLE_GPIO, 1);
gpio_set_value(LCD_PANEL_BKLIGHT_GPIO, 1);
lcd_enabled = 1;
return 0;
}
static void omap3_stalker_disable_lcd(struct omap_dss_device *dssdev)
{
gpio_set_value(DSS_ENABLE_GPIO, 0);
gpio_set_value(LCD_PANEL_BKLIGHT_GPIO, 0);
lcd_enabled = 0;
}
static struct panel_generic_dpi_data lcd_panel = {
.name = "generic",
.platform_enable = omap3_stalker_enable_lcd,
.platform_disable = omap3_stalker_disable_lcd,
};
static struct omap_dss_device omap3_stalker_lcd_device = {
.name = "lcd",
.driver_name = "generic_dpi_panel",
.data = &lcd_panel,
.phy.dpi.data_lines = 24,
.type = OMAP_DISPLAY_TYPE_DPI,
};
static int omap3_stalker_enable_tv(struct omap_dss_device *dssdev)
{
return 0;
......@@ -179,8 +147,7 @@ static void omap3_stalker_disable_dvi(struct omap_dss_device *dssdev)
dvi_enabled = 0;
}
static struct panel_generic_dpi_data dvi_panel = {
.name = "generic",
static struct panel_dvi_platform_data dvi_panel = {
.platform_enable = omap3_stalker_enable_dvi,
.platform_disable = omap3_stalker_disable_dvi,
};
......@@ -188,13 +155,12 @@ static struct panel_generic_dpi_data dvi_panel = {
static struct omap_dss_device omap3_stalker_dvi_device = {
.name = "dvi",
.type = OMAP_DISPLAY_TYPE_DPI,
.driver_name = "generic_dpi_panel",
.driver_name = "dvi",
.data = &dvi_panel,
.phy.dpi.data_lines = 24,
};
static struct omap_dss_device *omap3_stalker_dss_devices[] = {
&omap3_stalker_lcd_device,
&omap3_stalker_tv_device,
&omap3_stalker_dvi_device,
};
......
arch/arm/mach-omap2/board-omap3touchbook.c
浏览文件 @ ef26b794
......@@ -104,15 +104,6 @@ static struct omap2_hsmmc_info mmc[] = {
{} /* Terminator */
};
static struct platform_device omap3_touchbook_lcd_device = {
.name = "omap3touchbook_lcd",
.id = -1,
};
static struct omap_lcd_config omap3_touchbook_lcd_config __initdata = {
.ctrl_name = "internal",
};
static struct regulator_consumer_supply touchbook_vmmc1_supply[] = {
REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
};
......@@ -165,14 +156,12 @@ static struct twl4030_gpio_platform_data touchbook_gpio_data = {
static struct regulator_consumer_supply touchbook_vdac_supply[] = {
{
.supply = "vdac",
.dev = &omap3_touchbook_lcd_device.dev,
},
};
static struct regulator_consumer_supply touchbook_vdvi_supply[] = {
{
.supply = "vdvi",
.dev = &omap3_touchbook_lcd_device.dev,
},
};
......@@ -316,10 +305,6 @@ static struct platform_device keys_gpio = {
},
};
static struct omap_board_config_kernel omap3_touchbook_config[] __initdata = {
{ OMAP_TAG_LCD, &omap3_touchbook_lcd_config },
};
#ifdef CONFIG_OMAP_MUX
static struct omap_board_mux board_mux[] __initdata = {
{ .reg_offset = OMAP_MUX_TERMINATOR },
......@@ -339,7 +324,6 @@ static void __init omap3_touchbook_init_irq(void)
}
static struct platform_device *omap3_touchbook_devices[] __initdata = {
&omap3_touchbook_lcd_device,
&leds_gpio,
&keys_gpio,
};
......@@ -376,8 +360,6 @@ early_param("tbr", early_touchbook_revision);
static void __init omap3_touchbook_init(void)
{
omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
omap_board_config = omap3_touchbook_config;
omap_board_config_size = ARRAY_SIZE(omap3_touchbook_config);
pm_power_off = omap3_touchbook_poweroff;
......
arch/arm/mach-omap2/board-omap4panda.c
浏览文件 @ ef26b794
......@@ -40,7 +40,7 @@
#include <plat/common.h>
#include <plat/usb.h>
#include <plat/mmc.h>
#include <video/omap-panel-generic-dpi.h>
#include <video/omap-panel-dvi.h>
#include "hsmmc.h"
#include "control.h"
......@@ -455,16 +455,16 @@ static void omap4_panda_disable_dvi(struct omap_dss_device *dssdev)
}
/* Using generic display panel */
static struct panel_generic_dpi_data omap4_dvi_panel = {
.name = "generic",
static struct panel_dvi_platform_data omap4_dvi_panel = {
.platform_enable = omap4_panda_enable_dvi,
.platform_disable = omap4_panda_disable_dvi,
.i2c_bus_num = 3,
};
struct omap_dss_device omap4_panda_dvi_device = {
.type = OMAP_DISPLAY_TYPE_DPI,
.name = "dvi",
.driver_name = "generic_dpi_panel",
.driver_name = "dvi",
.data = &omap4_dvi_panel,
.phy.dpi.data_lines = 24,
.reset_gpio = PANDA_DVI_TFP410_POWER_DOWN_GPIO,
......
arch/arm/mach-omap2/board-overo.c
浏览文件 @ ef26b794
......@@ -46,6 +46,7 @@
#include <plat/common.h>
#include <video/omapdss.h>
#include <video/omap-panel-generic-dpi.h>
#include <video/omap-panel-dvi.h>
#include <plat/gpmc.h>
#include <mach/hardware.h>
#include <plat/nand.h>
......@@ -182,16 +183,16 @@ static void overo_panel_disable_dvi(struct omap_dss_device *dssdev)
dvi_enabled = 0;
}
static struct panel_generic_dpi_data dvi_panel = {
.name = "generic",
static struct panel_dvi_platform_data dvi_panel = {
.platform_enable = overo_panel_enable_dvi,
.platform_disable = overo_panel_disable_dvi,
.i2c_bus_num = 3,
};
static struct omap_dss_device overo_dvi_device = {
.name = "dvi",
.type = OMAP_DISPLAY_TYPE_DPI,
.driver_name = "generic_dpi_panel",
.driver_name = "dvi",
.data = &dvi_panel,
.phy.dpi.data_lines = 24,
};
......
arch/arm/mach-omap2/board-rx51.c
浏览文件 @ ef26b794
......@@ -79,29 +79,6 @@ static struct cpuidle_params rx51_cpuidle_params[] = {
{7505 + 15274, 484329, 1},
};
static struct omap_lcd_config rx51_lcd_config = {
.ctrl_name = "internal",
};
static struct omap_fbmem_config rx51_fbmem0_config = {
.size = 752 * 1024,
};
static struct omap_fbmem_config rx51_fbmem1_config = {
.size = 752 * 1024,
};
static struct omap_fbmem_config rx51_fbmem2_config = {
.size = 752 * 1024,
};
static struct omap_board_config_kernel rx51_config[] = {
{ OMAP_TAG_FBMEM, &rx51_fbmem0_config },
{ OMAP_TAG_FBMEM, &rx51_fbmem1_config },
{ OMAP_TAG_FBMEM, &rx51_fbmem2_config },
{ OMAP_TAG_LCD, &rx51_lcd_config },
};
static void __init rx51_init_early(void)
{
struct omap_sdrc_params *sdrc_params;
......@@ -128,8 +105,6 @@ static struct omap_musb_board_data musb_board_data = {
static void __init rx51_init(void)
{
omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
omap_board_config = rx51_config;
omap_board_config_size = ARRAY_SIZE(rx51_config);
omap3_pm_init_cpuidle(rx51_cpuidle_params);
omap_serial_init();
usb_musb_init(&musb_board_data);
......
arch/arm/mach-omap2/display.c
浏览文件 @ ef26b794
......@@ -27,6 +27,8 @@
#include <plat/omap_device.h>
#include <plat/omap-pm.h>
#include "control.h"
static struct platform_device omap_display_device = {
.name = "omapdss",
.id = -1,
......@@ -61,7 +63,7 @@ static const struct omap_dss_hwmod_data omap3_dss_hwmod_data[] __initdata = {
{ "dss_dispc", "omapdss_dispc", -1 },
{ "dss_rfbi", "omapdss_rfbi", -1 },
{ "dss_venc", "omapdss_venc", -1 },
{ "dss_dsi1", "omapdss_dsi1", -1 },
{ "dss_dsi1", "omapdss_dsi", 0 },
};
static const struct omap_dss_hwmod_data omap4_dss_hwmod_data[] __initdata = {
......@@ -69,11 +71,58 @@ static const struct omap_dss_hwmod_data omap4_dss_hwmod_data[] __initdata = {
{ "dss_dispc", "omapdss_dispc", -1 },
{ "dss_rfbi", "omapdss_rfbi", -1 },
{ "dss_venc", "omapdss_venc", -1 },
{ "dss_dsi1", "omapdss_dsi1", -1 },
{ "dss_dsi2", "omapdss_dsi2", -1 },
{ "dss_dsi1", "omapdss_dsi", 0 },
{ "dss_dsi2", "omapdss_dsi", 1 },
{ "dss_hdmi", "omapdss_hdmi", -1 },
};
static int omap4_dsi_mux_pads(int dsi_id, unsigned lanes)
{
u32 enable_mask, enable_shift;
u32 pipd_mask, pipd_shift;
u32 reg;
if (dsi_id == 0) {
enable_mask = OMAP4_DSI1_LANEENABLE_MASK;
enable_shift = OMAP4_DSI1_LANEENABLE_SHIFT;
pipd_mask = OMAP4_DSI1_PIPD_MASK;
pipd_shift = OMAP4_DSI1_PIPD_SHIFT;
} else if (dsi_id == 1) {
enable_mask = OMAP4_DSI2_LANEENABLE_MASK;
enable_shift = OMAP4_DSI2_LANEENABLE_SHIFT;
pipd_mask = OMAP4_DSI2_PIPD_MASK;
pipd_shift = OMAP4_DSI2_PIPD_SHIFT;
} else {
return -ENODEV;
}
reg = omap4_ctrl_pad_readl(OMAP4_CTRL_MODULE_PAD_CORE_CONTROL_DSIPHY);
reg &= ~enable_mask;
reg &= ~pipd_mask;
reg |= (lanes << enable_shift) & enable_mask;
reg |= (lanes << pipd_shift) & pipd_mask;
omap4_ctrl_pad_writel(reg, OMAP4_CTRL_MODULE_PAD_CORE_CONTROL_DSIPHY);
return 0;
}
static int omap_dsi_enable_pads(int dsi_id, unsigned lane_mask)
{
if (cpu_is_omap44xx())
return omap4_dsi_mux_pads(dsi_id, lane_mask);
return 0;
}
static void omap_dsi_disable_pads(int dsi_id, unsigned lane_mask)
{
if (cpu_is_omap44xx())
omap4_dsi_mux_pads(dsi_id, 0);
}
int __init omap_display_init(struct omap_dss_board_info *board_data)
{
int r = 0;
......@@ -96,6 +145,11 @@ int __init omap_display_init(struct omap_dss_board_info *board_data)
oh_count = ARRAY_SIZE(omap4_dss_hwmod_data);
}
if (board_data->dsi_enable_pads == NULL)
board_data->dsi_enable_pads = omap_dsi_enable_pads;
if (board_data->dsi_disable_pads == NULL)
board_data->dsi_disable_pads = omap_dsi_disable_pads;
pdata.board_data = board_data;
pdata.board_data->get_context_loss_count =
omap_pm_get_dev_context_loss_count;
......
arch/arm/mach-omap2/twl-common.c
浏览文件 @ ef26b794
......@@ -99,7 +99,7 @@ static struct regulator_init_data omap3_vdac_idata = {
static struct regulator_consumer_supply omap3_vpll2_supplies[] = {
REGULATOR_SUPPLY("vdds_dsi", "omapdss"),
REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi1"),
REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi.0"),
};
static struct regulator_init_data omap3_vpll2_idata = {
......@@ -235,6 +235,12 @@ static struct regulator_init_data omap4_vana_idata = {
},
};
static struct regulator_consumer_supply omap4_vcxio_supply[] = {
REGULATOR_SUPPLY("vdds_dsi", "omapdss_dss"),
REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi.0"),
REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi.1"),
};
static struct regulator_init_data omap4_vcxio_idata = {
.constraints = {
.min_uV = 1800000,
......@@ -243,7 +249,10 @@ static struct regulator_init_data omap4_vcxio_idata = {
| REGULATOR_MODE_STANDBY,
.valid_ops_mask = REGULATOR_CHANGE_MODE
| REGULATOR_CHANGE_STATUS,
.always_on = true,
},
.num_consumer_supplies = ARRAY_SIZE(omap4_vcxio_supply),
.consumer_supplies = omap4_vcxio_supply,
};
static struct regulator_init_data omap4_vusb_idata = {
......
drivers/media/video/omap/omap_vout.c
浏览文件 @ ef26b794
......@@ -400,7 +400,6 @@ static int omapvid_setup_overlay(struct omap_vout_device *vout,
ovl->get_overlay_info(ovl, &info);
info.paddr = addr;
info.vaddr = NULL;
info.width = cropwidth;
info.height = cropheight;
info.color_mode = vout->dss_mode;
......@@ -1165,12 +1164,17 @@ static int vidioc_try_fmt_vid_overlay(struct file *file, void *fh,
{
int ret = 0;
struct omap_vout_device *vout = fh;
struct omap_overlay *ovl;
struct omapvideo_info *ovid;
struct v4l2_window *win = &f->fmt.win;
ovid = &vout->vid_info;
ovl = ovid->overlays[0];
ret = omap_vout_try_window(&vout->fbuf, win);
if (!ret) {
if (vout->vid == OMAP_VIDEO1)
if ((ovl->caps & OMAP_DSS_OVL_CAP_GLOBAL_ALPHA) == 0)
win->global_alpha = 255;
else
win->global_alpha = f->fmt.win.global_alpha;
......@@ -1194,8 +1198,8 @@ static int vidioc_s_fmt_vid_overlay(struct file *file, void *fh,
ret = omap_vout_new_window(&vout->crop, &vout->win, &vout->fbuf, win);
if (!ret) {
/* Video1 plane does not support global alpha */
if (ovl->id == OMAP_DSS_VIDEO1)
/* Video1 plane does not support global alpha on OMAP3 */
if ((ovl->caps & OMAP_DSS_OVL_CAP_GLOBAL_ALPHA) == 0)
vout->win.global_alpha = 255;
else
vout->win.global_alpha = f->fmt.win.global_alpha;
......@@ -1788,7 +1792,9 @@ static int vidioc_s_fbuf(struct file *file, void *fh,
if (ovl->manager && ovl->manager->get_manager_info &&
ovl->manager->set_manager_info) {
ovl->manager->get_manager_info(ovl->manager, &info);
info.alpha_enabled = enable;
/* enable this only if there is no zorder cap */
if ((ovl->caps & OMAP_DSS_OVL_CAP_ZORDER) == 0)
info.partial_alpha_enabled = enable;
if (ovl->manager->set_manager_info(ovl->manager, &info))
return -EINVAL;
}
......@@ -1820,7 +1826,7 @@ static int vidioc_g_fbuf(struct file *file, void *fh,
}
if (ovl->manager && ovl->manager->get_manager_info) {
ovl->manager->get_manager_info(ovl->manager, &info);
if (info.alpha_enabled)
if (info.partial_alpha_enabled)
a->flags |= V4L2_FBUF_FLAG_LOCAL_ALPHA;
}
......
drivers/video/omap/Kconfig
浏览文件 @ ef26b794
......@@ -9,35 +9,6 @@ config FB_OMAP
help
Frame buffer driver for OMAP based boards.
config FB_OMAP_LCD_VGA
bool "Use LCD in VGA mode"
depends on MACH_OMAP_3430SDP || MACH_OMAP_LDP
help
Set LCD resolution as VGA (640 X 480).
Default resolution without this option is QVGA(320 X 240).
Please take a look at drivers/video/omap/lcd_ldp.c file
for lcd driver code.
choice
depends on FB_OMAP && MACH_OVERO
prompt "Screen resolution"
default FB_OMAP_079M3R
help
Selected desired screen resolution
config FB_OMAP_031M3R
boolean "640 x 480 @ 60 Hz Reduced blanking"
config FB_OMAP_048M3R
boolean "800 x 600 @ 60 Hz Reduced blanking"
config FB_OMAP_079M3R
boolean "1024 x 768 @ 60 Hz Reduced blanking"
config FB_OMAP_092M9R
boolean "1280 x 720 @ 60 Hz Reduced blanking"
endchoice
config FB_OMAP_LCDC_EXTERNAL
bool "External LCD controller support"
depends on FB_OMAP
......
drivers/video/omap/Makefile
浏览文件 @ ef26b794
......@@ -17,7 +17,6 @@ objs-y$(CONFIG_FB_OMAP_LCDC_HWA742) += hwa742.o
objs-y$(CONFIG_FB_OMAP_LCDC_BLIZZARD) += blizzard.o
objs-y$(CONFIG_MACH_AMS_DELTA) += lcd_ams_delta.o
objs-y$(CONFIG_MACH_OMAP_H4) += lcd_h4.o
objs-y$(CONFIG_MACH_OMAP_H3) += lcd_h3.o
objs-y$(CONFIG_MACH_OMAP_PALMTE) += lcd_palmte.o
objs-y$(CONFIG_MACH_OMAP_PALMTT) += lcd_palmtt.o
......@@ -26,14 +25,7 @@ objs-$(CONFIG_ARCH_OMAP16XX)$(CONFIG_MACH_OMAP_INNOVATOR) += lcd_inn1610.o
objs-$(CONFIG_ARCH_OMAP15XX)$(CONFIG_MACH_OMAP_INNOVATOR) += lcd_inn1510.o
objs-y$(CONFIG_MACH_OMAP_OSK) += lcd_osk.o
objs-y$(CONFIG_MACH_OMAP_APOLLON) += lcd_apollon.o
objs-y$(CONFIG_MACH_OMAP_2430SDP) += lcd_2430sdp.o
objs-y$(CONFIG_MACH_OMAP_3430SDP) += lcd_2430sdp.o
objs-y$(CONFIG_MACH_OMAP_LDP) += lcd_ldp.o
objs-y$(CONFIG_MACH_OMAP3EVM) += lcd_omap3evm.o
objs-y$(CONFIG_MACH_OMAP3_BEAGLE) += lcd_omap3beagle.o
objs-y$(CONFIG_FB_OMAP_LCD_MIPID) += lcd_mipid.o
objs-y$(CONFIG_MACH_OVERO) += lcd_overo.o
objs-y$(CONFIG_MACH_HERALD) += lcd_htcherald.o
omapfb-objs := $(objs-yy)
......
drivers/video/omap/lcd_2430sdp.c 已删除 100644 → 0
浏览文件 @ 07aaae44
/*
* LCD panel support for the TI 2430SDP board
*
* Copyright (C) 2007 MontaVista
* Author: Hunyue Yau <hyau@mvista.com>
*
* Derived from drivers/video/omap/lcd-apollon.c
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/delay.h>
#include <linux/gpio.h>
#include <linux/i2c/twl.h>
#include <plat/mux.h>
#include <asm/mach-types.h>
#include "omapfb.h"
#define SDP2430_LCD_PANEL_BACKLIGHT_GPIO 91
#define SDP2430_LCD_PANEL_ENABLE_GPIO 154
#define SDP3430_LCD_PANEL_BACKLIGHT_GPIO 24
#define SDP3430_LCD_PANEL_ENABLE_GPIO 28
static unsigned backlight_gpio;
static unsigned enable_gpio;
#define LCD_PIXCLOCK_MAX 5400 /* freq 5.4 MHz */
#define PM_RECEIVER TWL4030_MODULE_PM_RECEIVER
#define ENABLE_VAUX2_DEDICATED 0x09
#define ENABLE_VAUX2_DEV_GRP 0x20
#define ENABLE_VAUX3_DEDICATED 0x03
#define ENABLE_VAUX3_DEV_GRP 0x20
#define ENABLE_VPLL2_DEDICATED 0x05
#define ENABLE_VPLL2_DEV_GRP 0xE0
#define TWL4030_VPLL2_DEV_GRP 0x33
#define TWL4030_VPLL2_DEDICATED 0x36
#define t2_out(c, r, v) twl_i2c_write_u8(c, r, v)
static int sdp2430_panel_init(struct lcd_panel *panel,
struct omapfb_device *fbdev)
{
if (machine_is_omap_3430sdp()) {
enable_gpio = SDP3430_LCD_PANEL_ENABLE_GPIO;
backlight_gpio = SDP3430_LCD_PANEL_BACKLIGHT_GPIO;
} else {
enable_gpio = SDP2430_LCD_PANEL_ENABLE_GPIO;
backlight_gpio = SDP2430_LCD_PANEL_BACKLIGHT_GPIO;
}
gpio_request(enable_gpio, "LCD enable"); /* LCD panel */
gpio_request(backlight_gpio, "LCD bl"); /* LCD backlight */
gpio_direction_output(enable_gpio, 0);
gpio_direction_output(backlight_gpio, 0);
return 0;
}
static void sdp2430_panel_cleanup(struct lcd_panel *panel)
{
gpio_free(backlight_gpio);
gpio_free(enable_gpio);
}
static int sdp2430_panel_enable(struct lcd_panel *panel)
{
u8 ded_val, ded_reg;
u8 grp_val, grp_reg;
if (machine_is_omap_3430sdp()) {
ded_reg = TWL4030_VAUX3_DEDICATED;
ded_val = ENABLE_VAUX3_DEDICATED;
grp_reg = TWL4030_VAUX3_DEV_GRP;
grp_val = ENABLE_VAUX3_DEV_GRP;
if (omap_rev() > OMAP3430_REV_ES1_0) {
t2_out(PM_RECEIVER, ENABLE_VPLL2_DEDICATED,
TWL4030_VPLL2_DEDICATED);
t2_out(PM_RECEIVER, ENABLE_VPLL2_DEV_GRP,
TWL4030_VPLL2_DEV_GRP);
}
} else {
ded_reg = TWL4030_VAUX2_DEDICATED;
ded_val = ENABLE_VAUX2_DEDICATED;
grp_reg = TWL4030_VAUX2_DEV_GRP;
grp_val = ENABLE_VAUX2_DEV_GRP;
}
gpio_set_value(enable_gpio, 1);
gpio_set_value(backlight_gpio, 1);
if (0 != t2_out(PM_RECEIVER, ded_val, ded_reg))
return -EIO;
if (0 != t2_out(PM_RECEIVER, grp_val, grp_reg))
return -EIO;
return 0;
}
static void sdp2430_panel_disable(struct lcd_panel *panel)
{
gpio_set_value(enable_gpio, 0);
gpio_set_value(backlight_gpio, 0);
if (omap_rev() > OMAP3430_REV_ES1_0) {
t2_out(PM_RECEIVER, 0x0, TWL4030_VPLL2_DEDICATED);
t2_out(PM_RECEIVER, 0x0, TWL4030_VPLL2_DEV_GRP);
msleep(4);
}
}
static unsigned long sdp2430_panel_get_caps(struct lcd_panel *panel)
{
return 0;
}
struct lcd_panel sdp2430_panel = {
.name = "sdp2430",
.config = OMAP_LCDC_PANEL_TFT | OMAP_LCDC_INV_VSYNC |
OMAP_LCDC_INV_HSYNC,
.bpp = 16,
.data_lines = 16,
.x_res = 240,
.y_res = 320,
.hsw = 3, /* hsync_len (4) - 1 */
.hfp = 3, /* right_margin (4) - 1 */
.hbp = 39, /* left_margin (40) - 1 */
.vsw = 1, /* vsync_len (2) - 1 */
.vfp = 2, /* lower_margin */
.vbp = 7, /* upper_margin (8) - 1 */
.pixel_clock = LCD_PIXCLOCK_MAX,
.init = sdp2430_panel_init,
.cleanup = sdp2430_panel_cleanup,
.enable = sdp2430_panel_enable,
.disable = sdp2430_panel_disable,
.get_caps = sdp2430_panel_get_caps,
};
static int sdp2430_panel_probe(struct platform_device *pdev)
{
omapfb_register_panel(&sdp2430_panel);
return 0;
}
static int sdp2430_panel_remove(struct platform_device *pdev)
{
return 0;
}
static int sdp2430_panel_suspend(struct platform_device *pdev,
pm_message_t mesg)
{
return 0;
}
static int sdp2430_panel_resume(struct platform_device *pdev)
{
return 0;
}
struct platform_driver sdp2430_panel_driver = {
.probe = sdp2430_panel_probe,
.remove = sdp2430_panel_remove,
.suspend = sdp2430_panel_suspend,
.resume = sdp2430_panel_resume,
.driver = {
.name = "sdp2430_lcd",
.owner = THIS_MODULE,
},
};
static int __init sdp2430_panel_drv_init(void)
{
return platform_driver_register(&sdp2430_panel_driver);
}
static void __exit sdp2430_panel_drv_exit(void)
{
platform_driver_unregister(&sdp2430_panel_driver);
}
module_init(sdp2430_panel_drv_init);
module_exit(sdp2430_panel_drv_exit);
drivers/video/omap/lcd_apollon.c 已删除 100644 → 0
浏览文件 @ 07aaae44
/*
* LCD panel support for the Samsung OMAP2 Apollon board
*
* Copyright (C) 2005,2006 Samsung Electronics
* Author: Kyungmin Park <kyungmin.park@samsung.com>
*
* Derived from drivers/video/omap/lcd-h4.c
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include <linux/module.h>
#include <linux/platform_device.h>
#include <mach/gpio.h>
#include "omapfb.h"
/* #define USE_35INCH_LCD 1 */
static int apollon_panel_init(struct lcd_panel *panel,
struct omapfb_device *fbdev)
{
return 0;
}
static void apollon_panel_cleanup(struct lcd_panel *panel)
{
}
static int apollon_panel_enable(struct lcd_panel *panel)
{
return 0;
}
static void apollon_panel_disable(struct lcd_panel *panel)
{
}
static unsigned long apollon_panel_get_caps(struct lcd_panel *panel)
{
return 0;
}
struct lcd_panel apollon_panel = {
.name = "apollon",
.config = OMAP_LCDC_PANEL_TFT | OMAP_LCDC_INV_VSYNC |
OMAP_LCDC_INV_HSYNC,
.bpp = 16,
.data_lines = 18,
#ifdef USE_35INCH_LCD
.x_res = 240,
.y_res = 320,
.hsw = 2,
.hfp = 3,
.hbp = 9,
.vsw = 4,
.vfp = 3,
.vbp = 5,
#else
.x_res = 480,
.y_res = 272,
.hsw = 41,
.hfp = 2,
.hbp = 2,
.vsw = 10,
.vfp = 2,
.vbp = 2,
#endif
.pixel_clock = 6250,
.init = apollon_panel_init,
.cleanup = apollon_panel_cleanup,
.enable = apollon_panel_enable,
.disable = apollon_panel_disable,
.get_caps = apollon_panel_get_caps,
};
static int apollon_panel_probe(struct platform_device *pdev)
{
omapfb_register_panel(&apollon_panel);
return 0;
}
static int apollon_panel_remove(struct platform_device *pdev)
{
return 0;
}
static int apollon_panel_suspend(struct platform_device *pdev,
pm_message_t mesg)
{
return 0;
}
static int apollon_panel_resume(struct platform_device *pdev)
{
return 0;
}
struct platform_driver apollon_panel_driver = {
.probe = apollon_panel_probe,
.remove = apollon_panel_remove,
.suspend = apollon_panel_suspend,
.resume = apollon_panel_resume,
.driver = {
.name = "apollon_lcd",
.owner = THIS_MODULE,
},
};
static int __init apollon_panel_drv_init(void)
{
return platform_driver_register(&apollon_panel_driver);
}
static void __exit apollon_panel_drv_exit(void)
{
platform_driver_unregister(&apollon_panel_driver);
}
module_init(apollon_panel_drv_init);
module_exit(apollon_panel_drv_exit);
drivers/video/omap/lcd_h4.c 已删除 100644 → 0
浏览文件 @ 07aaae44
/*
* LCD panel support for the TI OMAP H4 board
*
* Copyright (C) 2004 Nokia Corporation
* Author: Imre Deak <imre.deak@nokia.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include <linux/module.h>
#include <linux/platform_device.h>
#include "omapfb.h"
static int h4_panel_init(struct lcd_panel *panel, struct omapfb_device *fbdev)
{
return 0;
}
static void h4_panel_cleanup(struct lcd_panel *panel)
{
}
static int h4_panel_enable(struct lcd_panel *panel)
{
return 0;
}
static void h4_panel_disable(struct lcd_panel *panel)
{
}
static unsigned long h4_panel_get_caps(struct lcd_panel *panel)
{
return 0;
}
static struct lcd_panel h4_panel = {
.name = "h4",
.config = OMAP_LCDC_PANEL_TFT,
.bpp = 16,
.data_lines = 16,
.x_res = 240,
.y_res = 320,
.pixel_clock = 6250,
.hsw = 15,
.hfp = 15,
.hbp = 60,
.vsw = 1,
.vfp = 1,
.vbp = 1,
.init = h4_panel_init,
.cleanup = h4_panel_cleanup,
.enable = h4_panel_enable,
.disable = h4_panel_disable,
.get_caps = h4_panel_get_caps,
};
static int h4_panel_probe(struct platform_device *pdev)
{
omapfb_register_panel(&h4_panel);
return 0;
}
static int h4_panel_remove(struct platform_device *pdev)
{
return 0;
}
static int h4_panel_suspend(struct platform_device *pdev, pm_message_t mesg)
{
return 0;
}
static int h4_panel_resume(struct platform_device *pdev)
{
return 0;
}
static struct platform_driver h4_panel_driver = {
.probe = h4_panel_probe,
.remove = h4_panel_remove,
.suspend = h4_panel_suspend,
.resume = h4_panel_resume,
.driver = {
.name = "lcd_h4",
.owner = THIS_MODULE,
},
};
static int __init h4_panel_drv_init(void)
{
return platform_driver_register(&h4_panel_driver);
}
static void __exit h4_panel_drv_cleanup(void)
{
platform_driver_unregister(&h4_panel_driver);
}
module_init(h4_panel_drv_init);
module_exit(h4_panel_drv_cleanup);
drivers/video/omap/lcd_ldp.c 已删除 100644 → 0
浏览文件 @ 07aaae44
/*
* LCD panel support for the TI LDP board
*
* Copyright (C) 2007 WindRiver
* Author: Stanley Miao <stanley.miao@windriver.com>
*
* Derived from drivers/video/omap/lcd-2430sdp.c
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/delay.h>
#include <linux/i2c/twl.h>
#include <mach/gpio.h>
#include <plat/mux.h>
#include <asm/mach-types.h>
#include "omapfb.h"
#define LCD_PANEL_BACKLIGHT_GPIO (15 + OMAP_MAX_GPIO_LINES)
#define LCD_PANEL_ENABLE_GPIO (7 + OMAP_MAX_GPIO_LINES)
#define LCD_PANEL_RESET_GPIO 55
#define LCD_PANEL_QVGA_GPIO 56
#ifdef CONFIG_FB_OMAP_LCD_VGA
#define LCD_XRES 480
#define LCD_YRES 640
#define LCD_PIXCLOCK_MAX 41700
#else
#define LCD_XRES 240
#define LCD_YRES 320
#define LCD_PIXCLOCK_MAX 185186
#endif
#define PM_RECEIVER TWL4030_MODULE_PM_RECEIVER
#define ENABLE_VAUX2_DEDICATED 0x09
#define ENABLE_VAUX2_DEV_GRP 0x20
#define ENABLE_VAUX3_DEDICATED 0x03
#define ENABLE_VAUX3_DEV_GRP 0x20
#define ENABLE_VPLL2_DEDICATED 0x05
#define ENABLE_VPLL2_DEV_GRP 0xE0
#define TWL4030_VPLL2_DEV_GRP 0x33
#define TWL4030_VPLL2_DEDICATED 0x36
#define t2_out(c, r, v) twl_i2c_write_u8(c, r, v)
static int ldp_panel_init(struct lcd_panel *panel,
struct omapfb_device *fbdev)
{
gpio_request(LCD_PANEL_RESET_GPIO, "lcd reset");
gpio_request(LCD_PANEL_QVGA_GPIO, "lcd qvga");
gpio_request(LCD_PANEL_ENABLE_GPIO, "lcd panel");
gpio_request(LCD_PANEL_BACKLIGHT_GPIO, "lcd backlight");
gpio_direction_output(LCD_PANEL_QVGA_GPIO, 0);
gpio_direction_output(LCD_PANEL_RESET_GPIO, 0);
gpio_direction_output(LCD_PANEL_ENABLE_GPIO, 0);
gpio_direction_output(LCD_PANEL_BACKLIGHT_GPIO, 0);
#ifdef CONFIG_FB_OMAP_LCD_VGA
gpio_set_value(LCD_PANEL_QVGA_GPIO, 0);
#else
gpio_set_value(LCD_PANEL_QVGA_GPIO, 1);
#endif
gpio_set_value(LCD_PANEL_RESET_GPIO, 1);
return 0;
}
static void ldp_panel_cleanup(struct lcd_panel *panel)
{
gpio_free(LCD_PANEL_BACKLIGHT_GPIO);
gpio_free(LCD_PANEL_ENABLE_GPIO);
gpio_free(LCD_PANEL_QVGA_GPIO);
gpio_free(LCD_PANEL_RESET_GPIO);
}
static int ldp_panel_enable(struct lcd_panel *panel)
{
if (0 != t2_out(PM_RECEIVER, ENABLE_VPLL2_DEDICATED,
TWL4030_VPLL2_DEDICATED))
return -EIO;
if (0 != t2_out(PM_RECEIVER, ENABLE_VPLL2_DEV_GRP,
TWL4030_VPLL2_DEV_GRP))
return -EIO;
gpio_direction_output(LCD_PANEL_ENABLE_GPIO, 1);
gpio_direction_output(LCD_PANEL_BACKLIGHT_GPIO, 1);
if (0 != t2_out(PM_RECEIVER, ENABLE_VAUX3_DEDICATED,
TWL4030_VAUX3_DEDICATED))
return -EIO;
if (0 != t2_out(PM_RECEIVER, ENABLE_VAUX3_DEV_GRP,
TWL4030_VAUX3_DEV_GRP))
return -EIO;
return 0;
}
static void ldp_panel_disable(struct lcd_panel *panel)
{
gpio_direction_output(LCD_PANEL_ENABLE_GPIO, 0);
gpio_direction_output(LCD_PANEL_BACKLIGHT_GPIO, 0);
t2_out(PM_RECEIVER, 0x0, TWL4030_VPLL2_DEDICATED);
t2_out(PM_RECEIVER, 0x0, TWL4030_VPLL2_DEV_GRP);
msleep(4);
}
static unsigned long ldp_panel_get_caps(struct lcd_panel *panel)
{
return 0;
}
struct lcd_panel ldp_panel = {
.name = "ldp",
.config = OMAP_LCDC_PANEL_TFT | OMAP_LCDC_INV_VSYNC |
OMAP_LCDC_INV_HSYNC,
.bpp = 16,
.data_lines = 18,
.x_res = LCD_XRES,
.y_res = LCD_YRES,
.hsw = 3, /* hsync_len (4) - 1 */
.hfp = 3, /* right_margin (4) - 1 */
.hbp = 39, /* left_margin (40) - 1 */
.vsw = 1, /* vsync_len (2) - 1 */
.vfp = 2, /* lower_margin */
.vbp = 7, /* upper_margin (8) - 1 */
.pixel_clock = LCD_PIXCLOCK_MAX,
.init = ldp_panel_init,
.cleanup = ldp_panel_cleanup,
.enable = ldp_panel_enable,
.disable = ldp_panel_disable,
.get_caps = ldp_panel_get_caps,
};
static int ldp_panel_probe(struct platform_device *pdev)
{
omapfb_register_panel(&ldp_panel);
return 0;
}
static int ldp_panel_remove(struct platform_device *pdev)
{
return 0;
}
static int ldp_panel_suspend(struct platform_device *pdev, pm_message_t mesg)
{
return 0;
}
static int ldp_panel_resume(struct platform_device *pdev)
{
return 0;
}
struct platform_driver ldp_panel_driver = {
.probe = ldp_panel_probe,
.remove = ldp_panel_remove,
.suspend = ldp_panel_suspend,
.resume = ldp_panel_resume,
.driver = {
.name = "ldp_lcd",
.owner = THIS_MODULE,
},
};
static int __init ldp_panel_drv_init(void)
{
return platform_driver_register(&ldp_panel_driver);
}
static void __exit ldp_panel_drv_exit(void)
{
platform_driver_unregister(&ldp_panel_driver);
}
module_init(ldp_panel_drv_init);
module_exit(ldp_panel_drv_exit);
drivers/video/omap/lcd_omap3beagle.c 已删除 100644 → 0
浏览文件 @ 07aaae44
/*
* LCD panel support for the TI OMAP3 Beagle board
*
* Author: Koen Kooi <koen@openembedded.org>
*
* Derived from drivers/video/omap/lcd-omap3evm.c
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/gpio.h>
#include <linux/i2c/twl.h>
#include <asm/mach-types.h>
#include "omapfb.h"
#define LCD_PANEL_ENABLE_GPIO 170
static int omap3beagle_panel_init(struct lcd_panel *panel,
struct omapfb_device *fbdev)
{
gpio_request(LCD_PANEL_ENABLE_GPIO, "LCD enable");
return 0;
}
static void omap3beagle_panel_cleanup(struct lcd_panel *panel)
{
gpio_free(LCD_PANEL_ENABLE_GPIO);
}
static int omap3beagle_panel_enable(struct lcd_panel *panel)
{
gpio_set_value(LCD_PANEL_ENABLE_GPIO, 1);
return 0;
}
static void omap3beagle_panel_disable(struct lcd_panel *panel)
{
gpio_set_value(LCD_PANEL_ENABLE_GPIO, 0);
}
static unsigned long omap3beagle_panel_get_caps(struct lcd_panel *panel)
{
return 0;
}
struct lcd_panel omap3beagle_panel = {
.name = "omap3beagle",
.config = OMAP_LCDC_PANEL_TFT,
.bpp = 16,
.data_lines = 24,
.x_res = 1024,
.y_res = 768,
.hsw = 3, /* hsync_len (4) - 1 */
.hfp = 3, /* right_margin (4) - 1 */
.hbp = 39, /* left_margin (40) - 1 */
.vsw = 1, /* vsync_len (2) - 1 */
.vfp = 2, /* lower_margin */
.vbp = 7, /* upper_margin (8) - 1 */
.pixel_clock = 64000,
.init = omap3beagle_panel_init,
.cleanup = omap3beagle_panel_cleanup,
.enable = omap3beagle_panel_enable,
.disable = omap3beagle_panel_disable,
.get_caps = omap3beagle_panel_get_caps,
};
static int omap3beagle_panel_probe(struct platform_device *pdev)
{
omapfb_register_panel(&omap3beagle_panel);
return 0;
}
static int omap3beagle_panel_remove(struct platform_device *pdev)
{
return 0;
}
static int omap3beagle_panel_suspend(struct platform_device *pdev,
pm_message_t mesg)
{
return 0;
}
static int omap3beagle_panel_resume(struct platform_device *pdev)
{
return 0;
}
struct platform_driver omap3beagle_panel_driver = {
.probe = omap3beagle_panel_probe,
.remove = omap3beagle_panel_remove,
.suspend = omap3beagle_panel_suspend,
.resume = omap3beagle_panel_resume,
.driver = {
.name = "omap3beagle_lcd",
.owner = THIS_MODULE,
},
};
static int __init omap3beagle_panel_drv_init(void)
{
return platform_driver_register(&omap3beagle_panel_driver);
}
static void __exit omap3beagle_panel_drv_exit(void)
{
platform_driver_unregister(&omap3beagle_panel_driver);
}
module_init(omap3beagle_panel_drv_init);
module_exit(omap3beagle_panel_drv_exit);
drivers/video/omap/lcd_omap3evm.c 已删除 100644 → 0
浏览文件 @ 07aaae44
/*
* LCD panel support for the TI OMAP3 EVM board
*
* Author: Steve Sakoman <steve@sakoman.com>
*
* Derived from drivers/video/omap/lcd-apollon.c
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/gpio.h>
#include <linux/i2c/twl.h>
#include <plat/mux.h>
#include <asm/mach-types.h>
#include "omapfb.h"
#define LCD_PANEL_ENABLE_GPIO 153
#define LCD_PANEL_LR 2
#define LCD_PANEL_UD 3
#define LCD_PANEL_INI 152
#define LCD_PANEL_QVGA 154
#define LCD_PANEL_RESB 155
#define ENABLE_VDAC_DEDICATED 0x03
#define ENABLE_VDAC_DEV_GRP 0x20
#define ENABLE_VPLL2_DEDICATED 0x05
#define ENABLE_VPLL2_DEV_GRP 0xE0
#define TWL_LED_LEDEN 0x00
#define TWL_PWMA_PWMAON 0x00
#define TWL_PWMA_PWMAOFF 0x01
static unsigned int bklight_level;
static int omap3evm_panel_init(struct lcd_panel *panel,
struct omapfb_device *fbdev)
{
gpio_request(LCD_PANEL_LR, "LCD lr");
gpio_request(LCD_PANEL_UD, "LCD ud");
gpio_request(LCD_PANEL_INI, "LCD ini");
gpio_request(LCD_PANEL_RESB, "LCD resb");
gpio_request(LCD_PANEL_QVGA, "LCD qvga");
gpio_direction_output(LCD_PANEL_RESB, 1);
gpio_direction_output(LCD_PANEL_INI, 1);
gpio_direction_output(LCD_PANEL_QVGA, 0);
gpio_direction_output(LCD_PANEL_LR, 1);
gpio_direction_output(LCD_PANEL_UD, 1);
twl_i2c_write_u8(TWL4030_MODULE_LED, 0x11, TWL_LED_LEDEN);
twl_i2c_write_u8(TWL4030_MODULE_PWMA, 0x01, TWL_PWMA_PWMAON);
twl_i2c_write_u8(TWL4030_MODULE_PWMA, 0x02, TWL_PWMA_PWMAOFF);
bklight_level = 100;
return 0;
}
static void omap3evm_panel_cleanup(struct lcd_panel *panel)
{
gpio_free(LCD_PANEL_QVGA);
gpio_free(LCD_PANEL_RESB);
gpio_free(LCD_PANEL_INI);
gpio_free(LCD_PANEL_UD);
gpio_free(LCD_PANEL_LR);
}
static int omap3evm_panel_enable(struct lcd_panel *panel)
{
gpio_set_value(LCD_PANEL_ENABLE_GPIO, 0);
return 0;
}
static void omap3evm_panel_disable(struct lcd_panel *panel)
{
gpio_set_value(LCD_PANEL_ENABLE_GPIO, 1);
}
static unsigned long omap3evm_panel_get_caps(struct lcd_panel *panel)
{
return 0;
}
static int omap3evm_bklight_setlevel(struct lcd_panel *panel,
unsigned int level)
{
u8 c;
if ((level >= 0) && (level <= 100)) {
c = (125 * (100 - level)) / 100 + 2;
twl_i2c_write_u8(TWL4030_MODULE_PWMA, c, TWL_PWMA_PWMAOFF);
bklight_level = level;
}
return 0;
}
static unsigned int omap3evm_bklight_getlevel(struct lcd_panel *panel)
{
return bklight_level;
}
static unsigned int omap3evm_bklight_getmaxlevel(struct lcd_panel *panel)
{
return 100;
}
struct lcd_panel omap3evm_panel = {
.name = "omap3evm",
.config = OMAP_LCDC_PANEL_TFT | OMAP_LCDC_INV_VSYNC |
OMAP_LCDC_INV_HSYNC,
.bpp = 16,
.data_lines = 18,
.x_res = 480,
.y_res = 640,
.hsw = 3, /* hsync_len (4) - 1 */
.hfp = 3, /* right_margin (4) - 1 */
.hbp = 39, /* left_margin (40) - 1 */
.vsw = 1, /* vsync_len (2) - 1 */
.vfp = 2, /* lower_margin */
.vbp = 7, /* upper_margin (8) - 1 */
.pixel_clock = 26000,
.init = omap3evm_panel_init,
.cleanup = omap3evm_panel_cleanup,
.enable = omap3evm_panel_enable,
.disable = omap3evm_panel_disable,
.get_caps = omap3evm_panel_get_caps,
.set_bklight_level = omap3evm_bklight_setlevel,
.get_bklight_level = omap3evm_bklight_getlevel,
.get_bklight_max = omap3evm_bklight_getmaxlevel,
};
static int omap3evm_panel_probe(struct platform_device *pdev)
{
omapfb_register_panel(&omap3evm_panel);
return 0;
}
static int omap3evm_panel_remove(struct platform_device *pdev)
{
return 0;
}
static int omap3evm_panel_suspend(struct platform_device *pdev,
pm_message_t mesg)
{
return 0;
}
static int omap3evm_panel_resume(struct platform_device *pdev)
{
return 0;
}
struct platform_driver omap3evm_panel_driver = {
.probe = omap3evm_panel_probe,
.remove = omap3evm_panel_remove,
.suspend = omap3evm_panel_suspend,
.resume = omap3evm_panel_resume,
.driver = {
.name = "omap3evm_lcd",
.owner = THIS_MODULE,
},
};
static int __init omap3evm_panel_drv_init(void)
{
return platform_driver_register(&omap3evm_panel_driver);
}
static void __exit omap3evm_panel_drv_exit(void)
{
platform_driver_unregister(&omap3evm_panel_driver);
}
module_init(omap3evm_panel_drv_init);
module_exit(omap3evm_panel_drv_exit);
drivers/video/omap/lcd_overo.c 已删除 100644 → 0
浏览文件 @ 07aaae44
/*
* LCD panel support for the Gumstix Overo
*
* Author: Steve Sakoman <steve@sakoman.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
*/
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/i2c/twl.h>
#include <mach/gpio.h>
#include <plat/mux.h>
#include <asm/mach-types.h>
#include "omapfb.h"
#define LCD_ENABLE 144
static int overo_panel_init(struct lcd_panel *panel,
struct omapfb_device *fbdev)
{
if ((gpio_request(LCD_ENABLE, "LCD_ENABLE") == 0) &&
(gpio_direction_output(LCD_ENABLE, 1) == 0))
gpio_export(LCD_ENABLE, 0);
else
printk(KERN_ERR "could not obtain gpio for LCD_ENABLE\n");
return 0;
}
static void overo_panel_cleanup(struct lcd_panel *panel)
{
gpio_free(LCD_ENABLE);
}
static int overo_panel_enable(struct lcd_panel *panel)
{
gpio_set_value(LCD_ENABLE, 1);
return 0;
}
static void overo_panel_disable(struct lcd_panel *panel)
{
gpio_set_value(LCD_ENABLE, 0);
}
static unsigned long overo_panel_get_caps(struct lcd_panel *panel)
{
return 0;
}
struct lcd_panel overo_panel = {
.name = "overo",
.config = OMAP_LCDC_PANEL_TFT,
.bpp = 16,
.data_lines = 24,
#if defined CONFIG_FB_OMAP_031M3R
/* 640 x 480 @ 60 Hz Reduced blanking VESA CVT 0.31M3-R */
.x_res = 640,
.y_res = 480,
.hfp = 48,
.hsw = 32,
.hbp = 80,
.vfp = 3,
.vsw = 4,
.vbp = 7,
.pixel_clock = 23500,
#elif defined CONFIG_FB_OMAP_048M3R
/* 800 x 600 @ 60 Hz Reduced blanking VESA CVT 0.48M3-R */
.x_res = 800,
.y_res = 600,
.hfp = 48,
.hsw = 32,
.hbp = 80,
.vfp = 3,
.vsw = 4,
.vbp = 11,
.pixel_clock = 35500,
#elif defined CONFIG_FB_OMAP_079M3R
/* 1024 x 768 @ 60 Hz Reduced blanking VESA CVT 0.79M3-R */
.x_res = 1024,
.y_res = 768,
.hfp = 48,
.hsw = 32,
.hbp = 80,
.vfp = 3,
.vsw = 4,
.vbp = 15,
.pixel_clock = 56000,
#elif defined CONFIG_FB_OMAP_092M9R
/* 1280 x 720 @ 60 Hz Reduced blanking VESA CVT 0.92M9-R */
.x_res = 1280,
.y_res = 720,
.hfp = 48,
.hsw = 32,
.hbp = 80,
.vfp = 3,
.vsw = 5,
.vbp = 13,
.pixel_clock = 64000,
#else
/* use 640 x 480 if no config option */
/* 640 x 480 @ 60 Hz Reduced blanking VESA CVT 0.31M3-R */
.x_res = 640,
.y_res = 480,
.hfp = 48,
.hsw = 32,
.hbp = 80,
.vfp = 3,
.vsw = 4,
.vbp = 7,
.pixel_clock = 23500,
#endif
.init = overo_panel_init,
.cleanup = overo_panel_cleanup,
.enable = overo_panel_enable,
.disable = overo_panel_disable,
.get_caps = overo_panel_get_caps,
};
static int overo_panel_probe(struct platform_device *pdev)
{
omapfb_register_panel(&overo_panel);
return 0;
}
static int overo_panel_remove(struct platform_device *pdev)
{
/* omapfb does not have unregister_panel */
return 0;
}
static struct platform_driver overo_panel_driver = {
.probe = overo_panel_probe,
.remove = overo_panel_remove,
.driver = {
.name = "overo_lcd",
.owner = THIS_MODULE,
},
};
static int __init overo_panel_drv_init(void)
{
return platform_driver_register(&overo_panel_driver);
}
static void __exit overo_panel_drv_exit(void)
{
platform_driver_unregister(&overo_panel_driver);
}
module_init(overo_panel_drv_init);
module_exit(overo_panel_drv_exit);
drivers/video/omap2/displays/Kconfig
浏览文件 @ ef26b794
......@@ -10,6 +10,13 @@ config PANEL_GENERIC_DPI
Supports LCD Panel used in TI SDP3430 and EVM boards,
OMAP3517 EVM boards and CM-T35.
config PANEL_DVI
tristate "DVI output"
depends on OMAP2_DSS_DPI
help
Driver for external monitors, connected via DVI. The driver uses i2c
to read EDID information from the monitor.
config PANEL_LGPHILIPS_LB035Q02
tristate "LG.Philips LB035Q02 LCD Panel"
depends on OMAP2_DSS_DPI && SPI
......@@ -19,20 +26,30 @@ config PANEL_LGPHILIPS_LB035Q02
config PANEL_SHARP_LS037V7DW01
tristate "Sharp LS037V7DW01 LCD Panel"
depends on OMAP2_DSS_DPI
select BACKLIGHT_CLASS_DEVICE
depends on BACKLIGHT_CLASS_DEVICE
help
LCD Panel used in TI's SDP3430 and EVM boards
config PANEL_NEC_NL8048HL11_01B
tristate "NEC NL8048HL11-01B Panel"
depends on OMAP2_DSS_DPI
depends on SPI
depends on BACKLIGHT_CLASS_DEVICE
help
This NEC NL8048HL11-01B panel is TFT LCD
used in the Zoom2/3/3630 sdp boards.
config PANEL_PICODLP
tristate "TI PICO DLP mini-projector"
depends on OMAP2_DSS && I2C
help
A mini-projector used in TI's SDP4430 and EVM boards
For more info please visit http://www.dlp.com/projector/
config PANEL_TAAL
tristate "Taal DSI Panel"
depends on OMAP2_DSS_DSI
depends on BACKLIGHT_CLASS_DEVICE
help
Taal DSI command mode panel from TPO.
......@@ -45,7 +62,14 @@ config PANEL_TPO_TD043MTEA1
config PANEL_ACX565AKM
tristate "ACX565AKM Panel"
depends on OMAP2_DSS_SDI && SPI
select BACKLIGHT_CLASS_DEVICE
depends on BACKLIGHT_CLASS_DEVICE
help
This is the LCD panel used on Nokia N900
config PANEL_N8X0
tristate "N8X0 Panel"
depends on OMAP2_DSS_RFBI && SPI
depends on BACKLIGHT_CLASS_DEVICE
help
This is the LCD panel used on Nokia N8x0
endmenu
drivers/video/omap2/displays/Makefile
浏览文件 @ ef26b794
obj-$(CONFIG_PANEL_GENERIC_DPI) += panel-generic-dpi.o
obj-$(CONFIG_PANEL_DVI) += panel-dvi.o
obj-$(CONFIG_PANEL_LGPHILIPS_LB035Q02) += panel-lgphilips-lb035q02.o
obj-$(CONFIG_PANEL_SHARP_LS037V7DW01) += panel-sharp-ls037v7dw01.o
obj-$(CONFIG_PANEL_NEC_NL8048HL11_01B) += panel-nec-nl8048hl11-01b.o
obj-$(CONFIG_PANEL_TAAL) += panel-taal.o
obj-$(CONFIG_PANEL_PICODLP) += panel-picodlp.o
obj-$(CONFIG_PANEL_TPO_TD043MTEA1) += panel-tpo-td043mtea1.o
obj-$(CONFIG_PANEL_ACX565AKM) += panel-acx565akm.o
obj-$(CONFIG_PANEL_N8X0) += panel-n8x0.o
drivers/video/omap2/displays/panel-dvi.c 0 → 100644
浏览文件 @ ef26b794
/*
* DVI output support
*
* Copyright (C) 2011 Texas Instruments Inc
* Author: Tomi Valkeinen <tomi.valkeinen@ti.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published by
* the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <linux/module.h>
#include <linux/slab.h>
#include <video/omapdss.h>
#include <linux/i2c.h>
#include <drm/drm_edid.h>
#include <video/omap-panel-dvi.h>
static const struct omap_video_timings panel_dvi_default_timings = {
.x_res = 640,
.y_res = 480,
.pixel_clock = 23500,
.hfp = 48,
.hsw = 32,
.hbp = 80,
.vfp = 3,
.vsw = 4,
.vbp = 7,
};
struct panel_drv_data {
struct omap_dss_device *dssdev;
struct mutex lock;
};
static inline struct panel_dvi_platform_data
*get_pdata(const struct omap_dss_device *dssdev)
{
return dssdev->data;
}
static int panel_dvi_power_on(struct omap_dss_device *dssdev)
{
struct panel_dvi_platform_data *pdata = get_pdata(dssdev);
int r;
if (dssdev->state == OMAP_DSS_DISPLAY_ACTIVE)
return 0;
r = omapdss_dpi_display_enable(dssdev);
if (r)
goto err0;
if (pdata->platform_enable) {
r = pdata->platform_enable(dssdev);
if (r)
goto err1;
}
return 0;
err1:
omapdss_dpi_display_disable(dssdev);
err0:
return r;
}
static void panel_dvi_power_off(struct omap_dss_device *dssdev)
{
struct panel_dvi_platform_data *pdata = get_pdata(dssdev);
if (dssdev->state != OMAP_DSS_DISPLAY_ACTIVE)
return;
if (pdata->platform_disable)
pdata->platform_disable(dssdev);
omapdss_dpi_display_disable(dssdev);
}
static int panel_dvi_probe(struct omap_dss_device *dssdev)
{
struct panel_drv_data *ddata;
ddata = kzalloc(sizeof(*ddata), GFP_KERNEL);
if (!ddata)
return -ENOMEM;
dssdev->panel.timings = panel_dvi_default_timings;
dssdev->panel.config = OMAP_DSS_LCD_TFT;
ddata->dssdev = dssdev;
mutex_init(&ddata->lock);
dev_set_drvdata(&dssdev->dev, ddata);
return 0;
}
static void __exit panel_dvi_remove(struct omap_dss_device *dssdev)
{
struct panel_drv_data *ddata = dev_get_drvdata(&dssdev->dev);
mutex_lock(&ddata->lock);
dev_set_drvdata(&dssdev->dev, NULL);
mutex_unlock(&ddata->lock);
kfree(ddata);
}
static int panel_dvi_enable(struct omap_dss_device *dssdev)
{
struct panel_drv_data *ddata = dev_get_drvdata(&dssdev->dev);
int r;
mutex_lock(&ddata->lock);
r = panel_dvi_power_on(dssdev);
if (r == 0)
dssdev->state = OMAP_DSS_DISPLAY_ACTIVE;
mutex_unlock(&ddata->lock);
return r;
}
static void panel_dvi_disable(struct omap_dss_device *dssdev)
{
struct panel_drv_data *ddata = dev_get_drvdata(&dssdev->dev);
mutex_lock(&ddata->lock);
panel_dvi_power_off(dssdev);
dssdev->state = OMAP_DSS_DISPLAY_DISABLED;
mutex_unlock(&ddata->lock);
}
static int panel_dvi_suspend(struct omap_dss_device *dssdev)
{
struct panel_drv_data *ddata = dev_get_drvdata(&dssdev->dev);
mutex_lock(&ddata->lock);
panel_dvi_power_off(dssdev);
dssdev->state = OMAP_DSS_DISPLAY_SUSPENDED;
mutex_unlock(&ddata->lock);
return 0;
}
static int panel_dvi_resume(struct omap_dss_device *dssdev)
{
struct panel_drv_data *ddata = dev_get_drvdata(&dssdev->dev);
int r;
mutex_lock(&ddata->lock);
r = panel_dvi_power_on(dssdev);
if (r == 0)
dssdev->state = OMAP_DSS_DISPLAY_ACTIVE;
mutex_unlock(&ddata->lock);
return r;
}
static void panel_dvi_set_timings(struct omap_dss_device *dssdev,
struct omap_video_timings *timings)
{
struct panel_drv_data *ddata = dev_get_drvdata(&dssdev->dev);
mutex_lock(&ddata->lock);
dpi_set_timings(dssdev, timings);
mutex_unlock(&ddata->lock);
}
static void panel_dvi_get_timings(struct omap_dss_device *dssdev,
struct omap_video_timings *timings)
{
struct panel_drv_data *ddata = dev_get_drvdata(&dssdev->dev);
mutex_lock(&ddata->lock);
*timings = dssdev->panel.timings;
mutex_unlock(&ddata->lock);
}
static int panel_dvi_check_timings(struct omap_dss_device *dssdev,
struct omap_video_timings *timings)
{
struct panel_drv_data *ddata = dev_get_drvdata(&dssdev->dev);
int r;
mutex_lock(&ddata->lock);
r = dpi_check_timings(dssdev, timings);
mutex_unlock(&ddata->lock);
return r;
}
static int panel_dvi_ddc_read(struct i2c_adapter *adapter,
unsigned char *buf, u16 count, u8 offset)
{
int r, retries;
for (retries = 3; retries > 0; retries--) {
struct i2c_msg msgs[] = {
{
.addr = DDC_ADDR,
.flags = 0,
.len = 1,
.buf = &offset,
}, {
.addr = DDC_ADDR,
.flags = I2C_M_RD,
.len = count,
.buf = buf,
}
};
r = i2c_transfer(adapter, msgs, 2);
if (r == 2)
return 0;
if (r != -EAGAIN)
break;
}
return r < 0 ? r : -EIO;
}
static int panel_dvi_read_edid(struct omap_dss_device *dssdev,
u8 *edid, int len)
{
struct panel_drv_data *ddata = dev_get_drvdata(&dssdev->dev);
struct panel_dvi_platform_data *pdata = get_pdata(dssdev);
struct i2c_adapter *adapter;
int r, l, bytes_read;
mutex_lock(&ddata->lock);
if (pdata->i2c_bus_num == 0) {
r = -ENODEV;
goto err;
}
adapter = i2c_get_adapter(pdata->i2c_bus_num);
if (!adapter) {
dev_err(&dssdev->dev, "Failed to get I2C adapter, bus %d\n",
pdata->i2c_bus_num);
r = -EINVAL;
goto err;
}
l = min(EDID_LENGTH, len);
r = panel_dvi_ddc_read(adapter, edid, l, 0);
if (r)
goto err;
bytes_read = l;
/* if there are extensions, read second block */
if (len > EDID_LENGTH && edid[0x7e] > 0) {
l = min(EDID_LENGTH, len - EDID_LENGTH);
r = panel_dvi_ddc_read(adapter, edid + EDID_LENGTH,
l, EDID_LENGTH);
if (r)
goto err;
bytes_read += l;
}
mutex_unlock(&ddata->lock);
return bytes_read;
err:
mutex_unlock(&ddata->lock);
return r;
}
static bool panel_dvi_detect(struct omap_dss_device *dssdev)
{
struct panel_drv_data *ddata = dev_get_drvdata(&dssdev->dev);
struct panel_dvi_platform_data *pdata = get_pdata(dssdev);
struct i2c_adapter *adapter;
unsigned char out;
int r;
mutex_lock(&ddata->lock);
if (pdata->i2c_bus_num == 0)
goto out;
adapter = i2c_get_adapter(pdata->i2c_bus_num);
if (!adapter)
goto out;
r = panel_dvi_ddc_read(adapter, &out, 1, 0);
mutex_unlock(&ddata->lock);
return r == 0;
out:
mutex_unlock(&ddata->lock);
return true;
}
static struct omap_dss_driver panel_dvi_driver = {
.probe = panel_dvi_probe,
.remove = __exit_p(panel_dvi_remove),
.enable = panel_dvi_enable,
.disable = panel_dvi_disable,
.suspend = panel_dvi_suspend,
.resume = panel_dvi_resume,
.set_timings = panel_dvi_set_timings,
.get_timings = panel_dvi_get_timings,
.check_timings = panel_dvi_check_timings,
.read_edid = panel_dvi_read_edid,
.detect = panel_dvi_detect,
.driver = {
.name = "dvi",
.owner = THIS_MODULE,
},
};
static int __init panel_dvi_init(void)
{
return omap_dss_register_driver(&panel_dvi_driver);
}
static void __exit panel_dvi_exit(void)
{
omap_dss_unregister_driver(&panel_dvi_driver);
}
module_init(panel_dvi_init);
module_exit(panel_dvi_exit);
MODULE_LICENSE("GPL");
drivers/video/omap2/displays/panel-generic-dpi.c
浏览文件 @ ef26b794
......@@ -58,30 +58,6 @@ struct panel_config {
/* Panel configurations */
static struct panel_config generic_dpi_panels[] = {
/* Generic Panel */
{
{
.x_res = 640,
.y_res = 480,
.pixel_clock = 23500,
.hfp = 48,
.hsw = 32,
.hbp = 80,
.vfp = 3,
.vsw = 4,
.vbp = 7,
},
.acbi = 0x0,
.acb = 0x0,
.config = OMAP_DSS_LCD_TFT,
.power_on_delay = 0,
.power_off_delay = 0,
.name = "generic",
},
/* Sharp LQ043T1DG01 */
{
{
......@@ -232,6 +208,95 @@ static struct panel_config generic_dpi_panels[] = {
.power_off_delay = 0,
.name = "powertip_ph480272t",
},
/* Innolux AT070TN83 */
{
{
.x_res = 800,
.y_res = 480,
.pixel_clock = 40000,
.hsw = 48,
.hfp = 1,
.hbp = 1,
.vsw = 3,
.vfp = 12,
.vbp = 25,
},
.acbi = 0x0,
.acb = 0x28,
.config = OMAP_DSS_LCD_TFT | OMAP_DSS_LCD_IVS |
OMAP_DSS_LCD_IHS,
.power_on_delay = 0,
.power_off_delay = 0,
.name = "innolux_at070tn83",
},
/* NEC NL2432DR22-11B */
{
{
.x_res = 240,
.y_res = 320,
.pixel_clock = 5400,
.hsw = 3,
.hfp = 3,
.hbp = 39,
.vsw = 1,
.vfp = 2,
.vbp = 7,
},
.config = OMAP_DSS_LCD_TFT | OMAP_DSS_LCD_IVS |
OMAP_DSS_LCD_IHS,
.name = "nec_nl2432dr22-11b",
},
/* Unknown panel used in OMAP H4 */
{
{
.x_res = 240,
.y_res = 320,
.pixel_clock = 6250,
.hsw = 15,
.hfp = 15,
.hbp = 60,
.vsw = 1,
.vfp = 1,
.vbp = 1,
},
.config = OMAP_DSS_LCD_TFT,
.name = "h4",
},
/* Unknown panel used in Samsung OMAP2 Apollon */
{
{
.x_res = 480,
.y_res = 272,
.pixel_clock = 6250,
.hsw = 41,
.hfp = 2,
.hbp = 2,
.vsw = 10,
.vfp = 2,
.vbp = 2,
},
.config = OMAP_DSS_LCD_TFT | OMAP_DSS_LCD_IVS |
OMAP_DSS_LCD_IHS,
.name = "apollon",
},
};
struct panel_drv_data {
......
drivers/video/omap2/displays/panel-n8x0.c 0 → 100644
浏览文件 @ ef26b794
/* #define DEBUG */
#include <linux/module.h>
#include <linux/delay.h>
#include <linux/slab.h>
#include <linux/gpio.h>
#include <linux/spi/spi.h>
#include <linux/backlight.h>
#include <linux/fb.h>
#include <video/omapdss.h>
#include <video/omap-panel-n8x0.h>
#define BLIZZARD_REV_CODE 0x00
#define BLIZZARD_CONFIG 0x02
#define BLIZZARD_PLL_DIV 0x04
#define BLIZZARD_PLL_LOCK_RANGE 0x06
#define BLIZZARD_PLL_CLOCK_SYNTH_0 0x08
#define BLIZZARD_PLL_CLOCK_SYNTH_1 0x0a
#define BLIZZARD_PLL_MODE 0x0c
#define BLIZZARD_CLK_SRC 0x0e
#define BLIZZARD_MEM_BANK0_ACTIVATE 0x10
#define BLIZZARD_MEM_BANK0_STATUS 0x14
#define BLIZZARD_PANEL_CONFIGURATION 0x28
#define BLIZZARD_HDISP 0x2a
#define BLIZZARD_HNDP 0x2c
#define BLIZZARD_VDISP0 0x2e
#define BLIZZARD_VDISP1 0x30
#define BLIZZARD_VNDP 0x32
#define BLIZZARD_HSW 0x34
#define BLIZZARD_VSW 0x38
#define BLIZZARD_DISPLAY_MODE 0x68
#define BLIZZARD_INPUT_WIN_X_START_0 0x6c
#define BLIZZARD_DATA_SOURCE_SELECT 0x8e
#define BLIZZARD_DISP_MEM_DATA_PORT 0x90
#define BLIZZARD_DISP_MEM_READ_ADDR0 0x92
#define BLIZZARD_POWER_SAVE 0xE6
#define BLIZZARD_NDISP_CTRL_STATUS 0xE8
/* Data source select */
/* For S1D13745 */
#define BLIZZARD_SRC_WRITE_LCD_BACKGROUND 0x00
#define BLIZZARD_SRC_WRITE_LCD_DESTRUCTIVE 0x01
#define BLIZZARD_SRC_WRITE_OVERLAY_ENABLE 0x04
#define BLIZZARD_SRC_DISABLE_OVERLAY 0x05
/* For S1D13744 */
#define BLIZZARD_SRC_WRITE_LCD 0x00
#define BLIZZARD_SRC_BLT_LCD 0x06
#define BLIZZARD_COLOR_RGB565 0x01
#define BLIZZARD_COLOR_YUV420 0x09
#define BLIZZARD_VERSION_S1D13745 0x01 /* Hailstorm */
#define BLIZZARD_VERSION_S1D13744 0x02 /* Blizzard */
#define MIPID_CMD_READ_DISP_ID 0x04
#define MIPID_CMD_READ_RED 0x06
#define MIPID_CMD_READ_GREEN 0x07
#define MIPID_CMD_READ_BLUE 0x08
#define MIPID_CMD_READ_DISP_STATUS 0x09
#define MIPID_CMD_RDDSDR 0x0F
#define MIPID_CMD_SLEEP_IN 0x10
#define MIPID_CMD_SLEEP_OUT 0x11
#define MIPID_CMD_DISP_OFF 0x28
#define MIPID_CMD_DISP_ON 0x29
static struct panel_drv_data {
struct mutex lock;
struct omap_dss_device *dssdev;
struct spi_device *spidev;
struct backlight_device *bldev;
int blizzard_ver;
} s_drv_data;
static inline
struct panel_n8x0_data *get_board_data(const struct omap_dss_device *dssdev)
{
return dssdev->data;
}
static inline
struct panel_drv_data *get_drv_data(const struct omap_dss_device *dssdev)
{
return &s_drv_data;
}
static inline void blizzard_cmd(u8 cmd)
{
omap_rfbi_write_command(&cmd, 1);
}
static inline void blizzard_write(u8 cmd, const u8 *buf, int len)
{
omap_rfbi_write_command(&cmd, 1);
omap_rfbi_write_data(buf, len);
}
static inline void blizzard_read(u8 cmd, u8 *buf, int len)
{
omap_rfbi_write_command(&cmd, 1);
omap_rfbi_read_data(buf, len);
}
static u8 blizzard_read_reg(u8 cmd)
{
u8 data;
blizzard_read(cmd, &data, 1);
return data;
}
static void blizzard_ctrl_setup_update(struct omap_dss_device *dssdev,
int x, int y, int w, int h)
{
struct panel_drv_data *ddata = get_drv_data(dssdev);
u8 tmp[18];
int x_end, y_end;
x_end = x + w - 1;
y_end = y + h - 1;
tmp[0] = x;
tmp[1] = x >> 8;
tmp[2] = y;
tmp[3] = y >> 8;
tmp[4] = x_end;
tmp[5] = x_end >> 8;
tmp[6] = y_end;
tmp[7] = y_end >> 8;
/* scaling? */
tmp[8] = x;
tmp[9] = x >> 8;
tmp[10] = y;
tmp[11] = y >> 8;
tmp[12] = x_end;
tmp[13] = x_end >> 8;
tmp[14] = y_end;
tmp[15] = y_end >> 8;
tmp[16] = BLIZZARD_COLOR_RGB565;
if (ddata->blizzard_ver == BLIZZARD_VERSION_S1D13745)
tmp[17] = BLIZZARD_SRC_WRITE_LCD_BACKGROUND;
else
tmp[17] = ddata->blizzard_ver == BLIZZARD_VERSION_S1D13744 ?
BLIZZARD_SRC_WRITE_LCD :
BLIZZARD_SRC_WRITE_LCD_DESTRUCTIVE;
omap_rfbi_configure(dssdev, 16, 8);
blizzard_write(BLIZZARD_INPUT_WIN_X_START_0, tmp, 18);
omap_rfbi_configure(dssdev, 16, 16);
}
static void mipid_transfer(struct spi_device *spi, int cmd, const u8 *wbuf,
int wlen, u8 *rbuf, int rlen)
{
struct spi_message m;
struct spi_transfer *x, xfer[4];
u16 w;
int r;
spi_message_init(&m);
memset(xfer, 0, sizeof(xfer));
x = &xfer[0];
cmd &= 0xff;
x->tx_buf = &cmd;
x->bits_per_word = 9;
x->len = 2;
spi_message_add_tail(x, &m);
if (wlen) {
x++;
x->tx_buf = wbuf;
x->len = wlen;
x->bits_per_word = 9;
spi_message_add_tail(x, &m);
}
if (rlen) {
x++;
x->rx_buf = &w;
x->len = 1;
spi_message_add_tail(x, &m);
if (rlen > 1) {
/* Arrange for the extra clock before the first
* data bit.
*/
x->bits_per_word = 9;
x->len = 2;
x++;
x->rx_buf = &rbuf[1];
x->len = rlen - 1;
spi_message_add_tail(x, &m);
}
}
r = spi_sync(spi, &m);
if (r < 0)
dev_dbg(&spi->dev, "spi_sync %d\n", r);
if (rlen)
rbuf[0] = w & 0xff;
}
static inline void mipid_cmd(struct spi_device *spi, int cmd)
{
mipid_transfer(spi, cmd, NULL, 0, NULL, 0);
}
static inline void mipid_write(struct spi_device *spi,
int reg, const u8 *buf, int len)
{
mipid_transfer(spi, reg, buf, len, NULL, 0);
}
static inline void mipid_read(struct spi_device *spi,
int reg, u8 *buf, int len)
{
mipid_transfer(spi, reg, NULL, 0, buf, len);
}
static void set_data_lines(struct spi_device *spi, int data_lines)
{
u16 par;
switch (data_lines) {
case 16:
par = 0x150;
break;
case 18:
par = 0x160;
break;
case 24:
par = 0x170;
break;
}
mipid_write(spi, 0x3a, (u8 *)&par, 2);
}
static void send_init_string(struct spi_device *spi)
{
u16 initpar[] = { 0x0102, 0x0100, 0x0100 };
mipid_write(spi, 0xc2, (u8 *)initpar, sizeof(initpar));
}
static void send_display_on(struct spi_device *spi)
{
mipid_cmd(spi, MIPID_CMD_DISP_ON);
}
static void send_display_off(struct spi_device *spi)
{
mipid_cmd(spi, MIPID_CMD_DISP_OFF);
}
static void send_sleep_out(struct spi_device *spi)
{
mipid_cmd(spi, MIPID_CMD_SLEEP_OUT);
msleep(120);
}
static void send_sleep_in(struct spi_device *spi)
{
mipid_cmd(spi, MIPID_CMD_SLEEP_IN);
msleep(50);
}
static int n8x0_panel_power_on(struct omap_dss_device *dssdev)
{
int r;
struct panel_n8x0_data *bdata = get_board_data(dssdev);
struct panel_drv_data *ddata = get_drv_data(dssdev);
struct spi_device *spi = ddata->spidev;
u8 rev, conf;
u8 display_id[3];
const char *panel_name;
if (dssdev->state == OMAP_DSS_DISPLAY_ACTIVE)
return 0;
gpio_direction_output(bdata->ctrl_pwrdown, 1);
if (bdata->platform_enable) {
r = bdata->platform_enable(dssdev);
if (r)
goto err_plat_en;
}
r = omapdss_rfbi_display_enable(dssdev);
if (r)
goto err_rfbi_en;
rev = blizzard_read_reg(BLIZZARD_REV_CODE);
conf = blizzard_read_reg(BLIZZARD_CONFIG);
switch (rev & 0xfc) {
case 0x9c:
ddata->blizzard_ver = BLIZZARD_VERSION_S1D13744;
dev_info(&dssdev->dev, "s1d13744 LCD controller rev %d "
"initialized (CNF pins %x)\n", rev & 0x03, conf & 0x07);
break;
case 0xa4:
ddata->blizzard_ver = BLIZZARD_VERSION_S1D13745;
dev_info(&dssdev->dev, "s1d13745 LCD controller rev %d "
"initialized (CNF pins %x)\n", rev & 0x03, conf & 0x07);
break;
default:
dev_err(&dssdev->dev, "invalid s1d1374x revision %02x\n", rev);
r = -ENODEV;
goto err_inv_chip;
}
/* panel */
gpio_direction_output(bdata->panel_reset, 1);
mipid_read(spi, MIPID_CMD_READ_DISP_ID, display_id, 3);
dev_dbg(&spi->dev, "MIPI display ID: %02x%02x%02x\n",
display_id[0], display_id[1], display_id[2]);
switch (display_id[0]) {
case 0x45:
panel_name = "lph8923";
break;
case 0x83:
panel_name = "ls041y3";
break;
default:
dev_err(&dssdev->dev, "invalid display ID 0x%x\n",
display_id[0]);
r = -ENODEV;
goto err_inv_panel;
}
dev_info(&dssdev->dev, "%s rev %02x LCD detected\n",
panel_name, display_id[1]);
send_sleep_out(spi);
send_init_string(spi);
set_data_lines(spi, 24);
send_display_on(spi);
return 0;
err_inv_panel:
/*
* HACK: we should turn off the panel here, but there is some problem
* with the initialization sequence, and we fail to init the panel if we
* have turned it off
*/
/* gpio_direction_output(bdata->panel_reset, 0); */
err_inv_chip:
omapdss_rfbi_display_disable(dssdev);
err_rfbi_en:
if (bdata->platform_disable)
bdata->platform_disable(dssdev);
err_plat_en:
gpio_direction_output(bdata->ctrl_pwrdown, 0);
return r;
}
static void n8x0_panel_power_off(struct omap_dss_device *dssdev)
{
struct panel_n8x0_data *bdata = get_board_data(dssdev);
struct panel_drv_data *ddata = get_drv_data(dssdev);
struct spi_device *spi = ddata->spidev;
if (dssdev->state != OMAP_DSS_DISPLAY_ACTIVE)
return;
send_display_off(spi);
send_sleep_in(spi);
if (bdata->platform_disable)
bdata->platform_disable(dssdev);
/*
* HACK: we should turn off the panel here, but there is some problem
* with the initialization sequence, and we fail to init the panel if we
* have turned it off
*/
/* gpio_direction_output(bdata->panel_reset, 0); */
gpio_direction_output(bdata->ctrl_pwrdown, 0);
omapdss_rfbi_display_disable(dssdev);
}
static const struct rfbi_timings n8x0_panel_timings = {
.cs_on_time = 0,
.we_on_time = 9000,
.we_off_time = 18000,
.we_cycle_time = 36000,
.re_on_time = 9000,
.re_off_time = 27000,
.re_cycle_time = 36000,
.access_time = 27000,
.cs_off_time = 36000,
.cs_pulse_width = 0,
};
static int n8x0_bl_update_status(struct backlight_device *dev)
{
struct omap_dss_device *dssdev = dev_get_drvdata(&dev->dev);
struct panel_n8x0_data *bdata = get_board_data(dssdev);
struct panel_drv_data *ddata = get_drv_data(dssdev);
int r;
int level;
mutex_lock(&ddata->lock);
if (dev->props.fb_blank == FB_BLANK_UNBLANK &&
dev->props.power == FB_BLANK_UNBLANK)
level = dev->props.brightness;
else
level = 0;
dev_dbg(&dssdev->dev, "update brightness to %d\n", level);
if (!bdata->set_backlight)
r = -EINVAL;
else
r = bdata->set_backlight(dssdev, level);
mutex_unlock(&ddata->lock);
return r;
}
static int n8x0_bl_get_intensity(struct backlight_device *dev)
{
if (dev->props.fb_blank == FB_BLANK_UNBLANK &&
dev->props.power == FB_BLANK_UNBLANK)
return dev->props.brightness;
return 0;
}
static const struct backlight_ops n8x0_bl_ops = {
.get_brightness = n8x0_bl_get_intensity,
.update_status = n8x0_bl_update_status,
};
static int n8x0_panel_probe(struct omap_dss_device *dssdev)
{
struct panel_n8x0_data *bdata = get_board_data(dssdev);
struct panel_drv_data *ddata;
struct backlight_device *bldev;
struct backlight_properties props;
int r;
dev_dbg(&dssdev->dev, "probe\n");
if (!bdata)
return -EINVAL;
s_drv_data.dssdev = dssdev;
ddata = &s_drv_data;
mutex_init(&ddata->lock);
dssdev->panel.config = OMAP_DSS_LCD_TFT;
dssdev->panel.timings.x_res = 800;
dssdev->panel.timings.y_res = 480;
dssdev->ctrl.pixel_size = 16;
dssdev->ctrl.rfbi_timings = n8x0_panel_timings;
memset(&props, 0, sizeof(props));
props.max_brightness = 127;
props.type = BACKLIGHT_PLATFORM;
bldev = backlight_device_register(dev_name(&dssdev->dev), &dssdev->dev,
dssdev, &n8x0_bl_ops, &props);
if (IS_ERR(bldev)) {
r = PTR_ERR(bldev);
dev_err(&dssdev->dev, "register backlight failed\n");
return r;
}
ddata->bldev = bldev;
bldev->props.fb_blank = FB_BLANK_UNBLANK;
bldev->props.power = FB_BLANK_UNBLANK;
bldev->props.brightness = 127;
n8x0_bl_update_status(bldev);
return 0;
}
static void n8x0_panel_remove(struct omap_dss_device *dssdev)
{
struct panel_drv_data *ddata = get_drv_data(dssdev);
struct backlight_device *bldev;
dev_dbg(&dssdev->dev, "remove\n");
bldev = ddata->bldev;
bldev->props.power = FB_BLANK_POWERDOWN;
n8x0_bl_update_status(bldev);
backlight_device_unregister(bldev);
dev_set_drvdata(&dssdev->dev, NULL);
}
static int n8x0_panel_enable(struct omap_dss_device *dssdev)
{
struct panel_drv_data *ddata = get_drv_data(dssdev);
int r;
dev_dbg(&dssdev->dev, "enable\n");
mutex_lock(&ddata->lock);
rfbi_bus_lock();
r = n8x0_panel_power_on(dssdev);
rfbi_bus_unlock();
if (r) {
mutex_unlock(&ddata->lock);
return r;
}
dssdev->state = OMAP_DSS_DISPLAY_ACTIVE;
mutex_unlock(&ddata->lock);
return 0;
}
static void n8x0_panel_disable(struct omap_dss_device *dssdev)
{
struct panel_drv_data *ddata = get_drv_data(dssdev);
dev_dbg(&dssdev->dev, "disable\n");
mutex_lock(&ddata->lock);
rfbi_bus_lock();
n8x0_panel_power_off(dssdev);
rfbi_bus_unlock();
dssdev->state = OMAP_DSS_DISPLAY_DISABLED;
mutex_unlock(&ddata->lock);
}
static int n8x0_panel_suspend(struct omap_dss_device *dssdev)
{
struct panel_drv_data *ddata = get_drv_data(dssdev);
dev_dbg(&dssdev->dev, "suspend\n");
mutex_lock(&ddata->lock);
rfbi_bus_lock();
n8x0_panel_power_off(dssdev);
rfbi_bus_unlock();
dssdev->state = OMAP_DSS_DISPLAY_SUSPENDED;
mutex_unlock(&ddata->lock);
return 0;
}
static int n8x0_panel_resume(struct omap_dss_device *dssdev)
{
struct panel_drv_data *ddata = get_drv_data(dssdev);
int r;
dev_dbg(&dssdev->dev, "resume\n");
mutex_lock(&ddata->lock);
rfbi_bus_lock();
r = n8x0_panel_power_on(dssdev);
rfbi_bus_unlock();
if (r) {
mutex_unlock(&ddata->lock);
return r;
}
dssdev->state = OMAP_DSS_DISPLAY_ACTIVE;
mutex_unlock(&ddata->lock);
return 0;
}
static void n8x0_panel_get_timings(struct omap_dss_device *dssdev,
struct omap_video_timings *timings)
{
*timings = dssdev->panel.timings;
}
static void n8x0_panel_get_resolution(struct omap_dss_device *dssdev,
u16 *xres, u16 *yres)
{
*xres = dssdev->panel.timings.x_res;
*yres = dssdev->panel.timings.y_res;
}
static void update_done(void *data)
{
rfbi_bus_unlock();
}
static int n8x0_panel_update(struct omap_dss_device *dssdev,
u16 x, u16 y, u16 w, u16 h)
{
struct panel_drv_data *ddata = get_drv_data(dssdev);
dev_dbg(&dssdev->dev, "update\n");
mutex_lock(&ddata->lock);
rfbi_bus_lock();
omap_rfbi_prepare_update(dssdev, &x, &y, &w, &h);
blizzard_ctrl_setup_update(dssdev, x, y, w, h);
omap_rfbi_update(dssdev, x, y, w, h, update_done, NULL);
mutex_unlock(&ddata->lock);
return 0;
}
static int n8x0_panel_sync(struct omap_dss_device *dssdev)
{
struct panel_drv_data *ddata = get_drv_data(dssdev);
dev_dbg(&dssdev->dev, "sync\n");
mutex_lock(&ddata->lock);
rfbi_bus_lock();
rfbi_bus_unlock();
mutex_unlock(&ddata->lock);
return 0;
}
static struct omap_dss_driver n8x0_panel_driver = {
.probe = n8x0_panel_probe,
.remove = n8x0_panel_remove,
.enable = n8x0_panel_enable,
.disable = n8x0_panel_disable,
.suspend = n8x0_panel_suspend,
.resume = n8x0_panel_resume,
.update = n8x0_panel_update,
.sync = n8x0_panel_sync,
.get_resolution = n8x0_panel_get_resolution,
.get_recommended_bpp = omapdss_default_get_recommended_bpp,
.get_timings = n8x0_panel_get_timings,
.driver = {
.name = "n8x0_panel",
.owner = THIS_MODULE,
},
};
/* PANEL */
static int mipid_spi_probe(struct spi_device *spi)
{
dev_dbg(&spi->dev, "mipid_spi_probe\n");
spi->mode = SPI_MODE_0;
s_drv_data.spidev = spi;
return 0;
}
static int mipid_spi_remove(struct spi_device *spi)
{
dev_dbg(&spi->dev, "mipid_spi_remove\n");
return 0;
}
static struct spi_driver mipid_spi_driver = {
.driver = {
.name = "lcd_mipid",
.bus = &spi_bus_type,
.owner = THIS_MODULE,
},
.probe = mipid_spi_probe,
.remove = __devexit_p(mipid_spi_remove),
};
static int __init n8x0_panel_drv_init(void)
{
int r;
r = spi_register_driver(&mipid_spi_driver);
if (r) {
pr_err("n8x0_panel: spi driver registration failed\n");
return r;
}
r = omap_dss_register_driver(&n8x0_panel_driver);
if (r) {
pr_err("n8x0_panel: dss driver registration failed\n");
spi_unregister_driver(&mipid_spi_driver);
return r;
}
return 0;
}
static void __exit n8x0_panel_drv_exit(void)
{
spi_unregister_driver(&mipid_spi_driver);
omap_dss_unregister_driver(&n8x0_panel_driver);
}
module_init(n8x0_panel_drv_init);
module_exit(n8x0_panel_drv_exit);
MODULE_LICENSE("GPL");
drivers/video/omap2/displays/panel-picodlp.c 0 → 100644
浏览文件 @ ef26b794
/*
* picodlp panel driver
* picodlp_i2c_driver: i2c_client driver
*
* Copyright (C) 2009-2011 Texas Instruments
* Author: Mythri P K <mythripk@ti.com>
* Mayuresh Janorkar <mayur@ti.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published by
* the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <linux/module.h>
#include <linux/input.h>
#include <linux/platform_device.h>
#include <linux/interrupt.h>
#include <linux/firmware.h>
#include <linux/slab.h>
#include <linux/mutex.h>
#include <linux/i2c.h>
#include <linux/delay.h>
#include <linux/gpio.h>
#include <video/omapdss.h>
#include <video/omap-panel-picodlp.h>
#include "panel-picodlp.h"
struct picodlp_data {
struct mutex lock;
struct i2c_client *picodlp_i2c_client;
};
static struct i2c_board_info picodlp_i2c_board_info = {
I2C_BOARD_INFO("picodlp_i2c_driver", 0x1b),
};
struct picodlp_i2c_data {
struct mutex xfer_lock;
};
static struct i2c_device_id picodlp_i2c_id[] = {
{ "picodlp_i2c_driver", 0 },
};
struct picodlp_i2c_command {
u8 reg;
u32 value;
};
static struct omap_video_timings pico_ls_timings = {
.x_res = 864,
.y_res = 480,
.hsw = 7,
.hfp = 11,
.hbp = 7,
.pixel_clock = 19200,
.vsw = 2,
.vfp = 3,
.vbp = 14,
};
static inline struct picodlp_panel_data
*get_panel_data(const struct omap_dss_device *dssdev)
{
return (struct picodlp_panel_data *) dssdev->data;
}
static u32 picodlp_i2c_read(struct i2c_client *client, u8 reg)
{
u8 read_cmd[] = {READ_REG_SELECT, reg}, data[4];
struct picodlp_i2c_data *picodlp_i2c_data = i2c_get_clientdata(client);
struct i2c_msg msg[2];
mutex_lock(&picodlp_i2c_data->xfer_lock);
msg[0].addr = client->addr;
msg[0].flags = 0;
msg[0].len = 2;
msg[0].buf = read_cmd;
msg[1].addr = client->addr;
msg[1].flags = I2C_M_RD;
msg[1].len = 4;
msg[1].buf = data;
i2c_transfer(client->adapter, msg, 2);
mutex_unlock(&picodlp_i2c_data->xfer_lock);
return (data[3] | (data[2] << 8) | (data[1] << 16) | (data[0] << 24));
}
static int picodlp_i2c_write_block(struct i2c_client *client,
u8 *data, int len)
{
struct i2c_msg msg;
int i, r, msg_count = 1;
struct picodlp_i2c_data *picodlp_i2c_data = i2c_get_clientdata(client);
if (len < 1 || len > 32) {
dev_err(&client->dev,
"too long syn_write_block len %d\n", len);
return -EIO;
}
mutex_lock(&picodlp_i2c_data->xfer_lock);
msg.addr = client->addr;
msg.flags = 0;
msg.len = len;
msg.buf = data;
r = i2c_transfer(client->adapter, &msg, msg_count);
mutex_unlock(&picodlp_i2c_data->xfer_lock);
/*
* i2c_transfer returns:
* number of messages sent in case of success
* a negative error number in case of failure
*/
if (r != msg_count)
goto err;
/* In case of success */
for (i = 0; i < len; i++)
dev_dbg(&client->dev,
"addr %x bw 0x%02x[%d]: 0x%02x\n",
client->addr, data[0] + i, i, data[i]);
return 0;
err:
dev_err(&client->dev, "picodlp_i2c_write error\n");
return r;
}
static int picodlp_i2c_write(struct i2c_client *client, u8 reg, u32 value)
{
u8 data[5];
int i;
data[0] = reg;
for (i = 1; i < 5; i++)
data[i] = (value >> (32 - (i) * 8)) & 0xFF;
return picodlp_i2c_write_block(client, data, 5);
}
static int picodlp_i2c_write_array(struct i2c_client *client,
const struct picodlp_i2c_command commands[],
int count)
{
int i, r = 0;
for (i = 0; i < count; i++) {
r = picodlp_i2c_write(client, commands[i].reg,
commands[i].value);
if (r)
return r;
}
return r;
}
static int picodlp_wait_for_dma_done(struct i2c_client *client)
{
u8 trial = 100;
do {
msleep(1);
if (!trial--)
return -ETIMEDOUT;
} while (picodlp_i2c_read(client, MAIN_STATUS) & DMA_STATUS);
return 0;
}
/**
* picodlp_i2c_init: i2c_initialization routine
* client: i2c_client for communication
*
* return
* 0 : Success, no error
* error code : Failure
*/
static int picodlp_i2c_init(struct i2c_client *client)
{
int r;
static const struct picodlp_i2c_command init_cmd_set1[] = {
{SOFT_RESET, 1},
{DMD_PARK_TRIGGER, 1},
{MISC_REG, 5},
{SEQ_CONTROL, 0},
{SEQ_VECTOR, 0x100},
{DMD_BLOCK_COUNT, 7},
{DMD_VCC_CONTROL, 0x109},
{DMD_PARK_PULSE_COUNT, 0xA},
{DMD_PARK_PULSE_WIDTH, 0xB},
{DMD_PARK_DELAY, 0x2ED},
{DMD_SHADOW_ENABLE, 0},
{FLASH_OPCODE, 0xB},
{FLASH_DUMMY_BYTES, 1},
{FLASH_ADDR_BYTES, 3},
{PBC_CONTROL, 0},
{FLASH_START_ADDR, CMT_LUT_0_START_ADDR},
{FLASH_READ_BYTES, CMT_LUT_0_SIZE},
{CMT_SPLASH_LUT_START_ADDR, 0},
{CMT_SPLASH_LUT_DEST_SELECT, CMT_LUT_ALL},
{PBC_CONTROL, 1},
};
static const struct picodlp_i2c_command init_cmd_set2[] = {
{PBC_CONTROL, 0},
{CMT_SPLASH_LUT_DEST_SELECT, 0},
{PBC_CONTROL, 0},
{FLASH_START_ADDR, SEQUENCE_0_START_ADDR},
{FLASH_READ_BYTES, SEQUENCE_0_SIZE},
{SEQ_RESET_LUT_START_ADDR, 0},
{SEQ_RESET_LUT_DEST_SELECT, SEQ_SEQ_LUT},
{PBC_CONTROL, 1},
};
static const struct picodlp_i2c_command init_cmd_set3[] = {
{PBC_CONTROL, 0},
{SEQ_RESET_LUT_DEST_SELECT, 0},
{PBC_CONTROL, 0},
{FLASH_START_ADDR, DRC_TABLE_0_START_ADDR},
{FLASH_READ_BYTES, DRC_TABLE_0_SIZE},
{SEQ_RESET_LUT_START_ADDR, 0},
{SEQ_RESET_LUT_DEST_SELECT, SEQ_DRC_LUT_ALL},
{PBC_CONTROL, 1},
};
static const struct picodlp_i2c_command init_cmd_set4[] = {
{PBC_CONTROL, 0},
{SEQ_RESET_LUT_DEST_SELECT, 0},
{SDC_ENABLE, 1},
{AGC_CTRL, 7},
{CCA_C1A, 0x100},
{CCA_C1B, 0x0},
{CCA_C1C, 0x0},
{CCA_C2A, 0x0},
{CCA_C2B, 0x100},
{CCA_C2C, 0x0},
{CCA_C3A, 0x0},
{CCA_C3B, 0x0},
{CCA_C3C, 0x100},
{CCA_C7A, 0x100},
{CCA_C7B, 0x100},
{CCA_C7C, 0x100},
{CCA_ENABLE, 1},
{CPU_IF_MODE, 1},
{SHORT_FLIP, 1},
{CURTAIN_CONTROL, 0},
{DMD_PARK_TRIGGER, 0},
{R_DRIVE_CURRENT, 0x298},
{G_DRIVE_CURRENT, 0x298},
{B_DRIVE_CURRENT, 0x298},
{RGB_DRIVER_ENABLE, 7},
{SEQ_CONTROL, 0},
{ACTGEN_CONTROL, 0x10},
{SEQUENCE_MODE, SEQ_LOCK},
{DATA_FORMAT, RGB888},
{INPUT_RESOLUTION, WVGA_864_LANDSCAPE},
{INPUT_SOURCE, PARALLEL_RGB},
{CPU_IF_SYNC_METHOD, 1},
{SEQ_CONTROL, 1}
};
r = picodlp_i2c_write_array(client, init_cmd_set1,
ARRAY_SIZE(init_cmd_set1));
if (r)
return r;
r = picodlp_wait_for_dma_done(client);
if (r)
return r;
r = picodlp_i2c_write_array(client, init_cmd_set2,
ARRAY_SIZE(init_cmd_set2));
if (r)
return r;
r = picodlp_wait_for_dma_done(client);
if (r)
return r;
r = picodlp_i2c_write_array(client, init_cmd_set3,
ARRAY_SIZE(init_cmd_set3));
if (r)
return r;
r = picodlp_wait_for_dma_done(client);
if (r)
return r;
r = picodlp_i2c_write_array(client, init_cmd_set4,
ARRAY_SIZE(init_cmd_set4));
if (r)
return r;
return 0;
}
static int picodlp_i2c_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct picodlp_i2c_data *picodlp_i2c_data;
picodlp_i2c_data = kzalloc(sizeof(struct picodlp_i2c_data), GFP_KERNEL);
if (!picodlp_i2c_data)
return -ENOMEM;
mutex_init(&picodlp_i2c_data->xfer_lock);
i2c_set_clientdata(client, picodlp_i2c_data);
return 0;
}
static int picodlp_i2c_remove(struct i2c_client *client)
{
struct picodlp_i2c_data *picodlp_i2c_data =
i2c_get_clientdata(client);
kfree(picodlp_i2c_data);
return 0;
}
static struct i2c_driver picodlp_i2c_driver = {
.driver = {
.name = "picodlp_i2c_driver",
},
.probe = picodlp_i2c_probe,
.remove = picodlp_i2c_remove,
.id_table = picodlp_i2c_id,
};
static int picodlp_panel_power_on(struct omap_dss_device *dssdev)
{
int r, trial = 100;
struct picodlp_data *picod = dev_get_drvdata(&dssdev->dev);
struct picodlp_panel_data *picodlp_pdata = get_panel_data(dssdev);
if (dssdev->platform_enable) {
r = dssdev->platform_enable(dssdev);
if (r)
return r;
}
gpio_set_value(picodlp_pdata->pwrgood_gpio, 0);
msleep(1);
gpio_set_value(picodlp_pdata->pwrgood_gpio, 1);
while (!gpio_get_value(picodlp_pdata->emu_done_gpio)) {
if (!trial--) {
dev_err(&dssdev->dev, "emu_done signal not"
" going high\n");
return -ETIMEDOUT;
}
msleep(5);
}
/*
* As per dpp2600 programming guide,
* it is required to sleep for 1000ms after emu_done signal goes high
* then only i2c commands can be successfully sent to dpp2600
*/
msleep(1000);
r = omapdss_dpi_display_enable(dssdev);
if (r) {
dev_err(&dssdev->dev, "failed to enable DPI\n");
goto err1;
}
r = picodlp_i2c_init(picod->picodlp_i2c_client);
if (r)
goto err;
dssdev->state = OMAP_DSS_DISPLAY_ACTIVE;
return r;
err:
omapdss_dpi_display_disable(dssdev);
err1:
if (dssdev->platform_disable)
dssdev->platform_disable(dssdev);
return r;
}
static void picodlp_panel_power_off(struct omap_dss_device *dssdev)
{
struct picodlp_panel_data *picodlp_pdata = get_panel_data(dssdev);
omapdss_dpi_display_disable(dssdev);
gpio_set_value(picodlp_pdata->emu_done_gpio, 0);
gpio_set_value(picodlp_pdata->pwrgood_gpio, 0);
if (dssdev->platform_disable)
dssdev->platform_disable(dssdev);
}
static int picodlp_panel_probe(struct omap_dss_device *dssdev)
{
struct picodlp_data *picod;
struct picodlp_panel_data *picodlp_pdata = get_panel_data(dssdev);
struct i2c_adapter *adapter;
struct i2c_client *picodlp_i2c_client;
int r = 0, picodlp_adapter_id;
dssdev->panel.config = OMAP_DSS_LCD_TFT | OMAP_DSS_LCD_ONOFF |
OMAP_DSS_LCD_IHS | OMAP_DSS_LCD_IVS;
dssdev->panel.acb = 0x0;
dssdev->panel.timings = pico_ls_timings;
picod = kzalloc(sizeof(struct picodlp_data), GFP_KERNEL);
if (!picod)
return -ENOMEM;
mutex_init(&picod->lock);
picodlp_adapter_id = picodlp_pdata->picodlp_adapter_id;
adapter = i2c_get_adapter(picodlp_adapter_id);
if (!adapter) {
dev_err(&dssdev->dev, "can't get i2c adapter\n");
r = -ENODEV;
goto err;
}
picodlp_i2c_client = i2c_new_device(adapter, &picodlp_i2c_board_info);
if (!picodlp_i2c_client) {
dev_err(&dssdev->dev, "can't add i2c device::"
" picodlp_i2c_client is NULL\n");
r = -ENODEV;
goto err;
}
picod->picodlp_i2c_client = picodlp_i2c_client;
dev_set_drvdata(&dssdev->dev, picod);
return r;
err:
kfree(picod);
return r;
}
static void picodlp_panel_remove(struct omap_dss_device *dssdev)
{
struct picodlp_data *picod = dev_get_drvdata(&dssdev->dev);
i2c_unregister_device(picod->picodlp_i2c_client);
dev_set_drvdata(&dssdev->dev, NULL);
dev_dbg(&dssdev->dev, "removing picodlp panel\n");
kfree(picod);
}
static int picodlp_panel_enable(struct omap_dss_device *dssdev)
{
struct picodlp_data *picod = dev_get_drvdata(&dssdev->dev);
int r;
dev_dbg(&dssdev->dev, "enabling picodlp panel\n");
mutex_lock(&picod->lock);
if (dssdev->state != OMAP_DSS_DISPLAY_DISABLED) {
mutex_unlock(&picod->lock);
return -EINVAL;
}
r = picodlp_panel_power_on(dssdev);
mutex_unlock(&picod->lock);
return r;
}
static void picodlp_panel_disable(struct omap_dss_device *dssdev)
{
struct picodlp_data *picod = dev_get_drvdata(&dssdev->dev);
mutex_lock(&picod->lock);
/* Turn off DLP Power */
if (dssdev->state == OMAP_DSS_DISPLAY_ACTIVE)
picodlp_panel_power_off(dssdev);
dssdev->state = OMAP_DSS_DISPLAY_DISABLED;
mutex_unlock(&picod->lock);
dev_dbg(&dssdev->dev, "disabling picodlp panel\n");
}
static int picodlp_panel_suspend(struct omap_dss_device *dssdev)
{
struct picodlp_data *picod = dev_get_drvdata(&dssdev->dev);
mutex_lock(&picod->lock);
/* Turn off DLP Power */
if (dssdev->state != OMAP_DSS_DISPLAY_ACTIVE) {
mutex_unlock(&picod->lock);
dev_err(&dssdev->dev, "unable to suspend picodlp panel,"
" panel is not ACTIVE\n");
return -EINVAL;
}
picodlp_panel_power_off(dssdev);
dssdev->state = OMAP_DSS_DISPLAY_SUSPENDED;
mutex_unlock(&picod->lock);
dev_dbg(&dssdev->dev, "suspending picodlp panel\n");
return 0;
}
static int picodlp_panel_resume(struct omap_dss_device *dssdev)
{
struct picodlp_data *picod = dev_get_drvdata(&dssdev->dev);
int r;
mutex_lock(&picod->lock);
if (dssdev->state != OMAP_DSS_DISPLAY_SUSPENDED) {
mutex_unlock(&picod->lock);
dev_err(&dssdev->dev, "unable to resume picodlp panel,"
" panel is not ACTIVE\n");
return -EINVAL;
}
r = picodlp_panel_power_on(dssdev);
mutex_unlock(&picod->lock);
dev_dbg(&dssdev->dev, "resuming picodlp panel\n");
return r;
}
static void picodlp_get_resolution(struct omap_dss_device *dssdev,
u16 *xres, u16 *yres)
{
*xres = dssdev->panel.timings.x_res;
*yres = dssdev->panel.timings.y_res;
}
static struct omap_dss_driver picodlp_driver = {
.probe = picodlp_panel_probe,
.remove = picodlp_panel_remove,
.enable = picodlp_panel_enable,
.disable = picodlp_panel_disable,
.get_resolution = picodlp_get_resolution,
.suspend = picodlp_panel_suspend,
.resume = picodlp_panel_resume,
.driver = {
.name = "picodlp_panel",
.owner = THIS_MODULE,
},
};
static int __init picodlp_init(void)
{
int r = 0;
r = i2c_add_driver(&picodlp_i2c_driver);
if (r) {
printk(KERN_WARNING "picodlp_i2c_driver" \
" registration failed\n");
return r;
}
r = omap_dss_register_driver(&picodlp_driver);
if (r)
i2c_del_driver(&picodlp_i2c_driver);
return r;
}
static void __exit picodlp_exit(void)
{
i2c_del_driver(&picodlp_i2c_driver);
omap_dss_unregister_driver(&picodlp_driver);
}
module_init(picodlp_init);
module_exit(picodlp_exit);
MODULE_AUTHOR("Mythri P K <mythripk@ti.com>");
MODULE_DESCRIPTION("picodlp driver");
MODULE_LICENSE("GPL");
drivers/video/omap2/displays/panel-picodlp.h 0 → 100644
浏览文件 @ ef26b794
/*
* Header file required by picodlp panel driver
*
* Copyright (C) 2009-2011 Texas Instruments
* Author: Mythri P K <mythripk@ti.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published by
* the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __OMAP2_DISPLAY_PANEL_PICODLP_H
#define __OMAP2_DISPLAY_PANEL_PICODLP_H
/* Commands used for configuring picodlp panel */
#define MAIN_STATUS 0x03
#define PBC_CONTROL 0x08
#define INPUT_SOURCE 0x0B
#define INPUT_RESOLUTION 0x0C
#define DATA_FORMAT 0x0D
#define IMG_ROTATION 0x0E
#define LONG_FLIP 0x0F
#define SHORT_FLIP 0x10
#define TEST_PAT_SELECT 0x11
#define R_DRIVE_CURRENT 0x12
#define G_DRIVE_CURRENT 0x13
#define B_DRIVE_CURRENT 0x14
#define READ_REG_SELECT 0x15
#define RGB_DRIVER_ENABLE 0x16
#define CPU_IF_MODE 0x18
#define FRAME_RATE 0x19
#define CPU_IF_SYNC_METHOD 0x1A
#define CPU_IF_SOF 0x1B
#define CPU_IF_EOF 0x1C
#define CPU_IF_SLEEP 0x1D
#define SEQUENCE_MODE 0x1E
#define SOFT_RESET 0x1F
#define FRONT_END_RESET 0x21
#define AUTO_PWR_ENABLE 0x22
#define VSYNC_LINE_DELAY 0x23
#define CPU_PI_HORIZ_START 0x24
#define CPU_PI_VERT_START 0x25
#define CPU_PI_HORIZ_WIDTH 0x26
#define CPU_PI_VERT_HEIGHT 0x27
#define PIXEL_MASK_CROP 0x28
#define CROP_FIRST_LINE 0x29
#define CROP_LAST_LINE 0x2A
#define CROP_FIRST_PIXEL 0x2B
#define CROP_LAST_PIXEL 0x2C
#define DMD_PARK_TRIGGER 0x2D
#define MISC_REG 0x30
/* AGC registers */
#define AGC_CTRL 0x50
#define AGC_CLIPPED_PIXS 0x55
#define AGC_BRIGHT_PIXS 0x56
#define AGC_BG_PIXS 0x57
#define AGC_SAFETY_MARGIN 0x17
/* Color Coordinate Adjustment registers */
#define CCA_ENABLE 0x5E
#define CCA_C1A 0x5F
#define CCA_C1B 0x60
#define CCA_C1C 0x61
#define CCA_C2A 0x62
#define CCA_C2B 0x63
#define CCA_C2C 0x64
#define CCA_C3A 0x65
#define CCA_C3B 0x66
#define CCA_C3C 0x67
#define CCA_C7A 0x71
#define CCA_C7B 0x72
#define CCA_C7C 0x73
/**
* DLP Pico Processor 2600 comes with flash
* We can do DMA operations from flash for accessing Look Up Tables
*/
#define DMA_STATUS 0x100
#define FLASH_ADDR_BYTES 0x74
#define FLASH_DUMMY_BYTES 0x75
#define FLASH_WRITE_BYTES 0x76
#define FLASH_READ_BYTES 0x77
#define FLASH_OPCODE 0x78
#define FLASH_START_ADDR 0x79
#define FLASH_DUMMY2 0x7A
#define FLASH_WRITE_DATA 0x7B
#define TEMPORAL_DITH_DISABLE 0x7E
#define SEQ_CONTROL 0x82
#define SEQ_VECTOR 0x83
/* DMD is Digital Micromirror Device */
#define DMD_BLOCK_COUNT 0x84
#define DMD_VCC_CONTROL 0x86
#define DMD_PARK_PULSE_COUNT 0x87
#define DMD_PARK_PULSE_WIDTH 0x88
#define DMD_PARK_DELAY 0x89
#define DMD_SHADOW_ENABLE 0x8E
#define SEQ_STATUS 0x8F
#define FLASH_CLOCK_CONTROL 0x98
#define DMD_PARK 0x2D
#define SDRAM_BIST_ENABLE 0x46
#define DDR_DRIVER_STRENGTH 0x9A
#define SDC_ENABLE 0x9D
#define SDC_BUFF_SWAP_DISABLE 0xA3
#define CURTAIN_CONTROL 0xA6
#define DDR_BUS_SWAP_ENABLE 0xA7
#define DMD_TRC_ENABLE 0xA8
#define DMD_BUS_SWAP_ENABLE 0xA9
#define ACTGEN_ENABLE 0xAE
#define ACTGEN_CONTROL 0xAF
#define ACTGEN_HORIZ_BP 0xB0
#define ACTGEN_VERT_BP 0xB1
/* Look Up Table access */
#define CMT_SPLASH_LUT_START_ADDR 0xFA
#define CMT_SPLASH_LUT_DEST_SELECT 0xFB
#define CMT_SPLASH_LUT_DATA 0xFC
#define SEQ_RESET_LUT_START_ADDR 0xFD
#define SEQ_RESET_LUT_DEST_SELECT 0xFE
#define SEQ_RESET_LUT_DATA 0xFF
/* Input source definitions */
#define PARALLEL_RGB 0
#define INT_TEST_PATTERN 1
#define SPLASH_SCREEN 2
#define CPU_INTF 3
#define BT656 4
/* Standard input resolution definitions */
#define QWVGA_LANDSCAPE 3 /* (427h*240v) */
#define WVGA_864_LANDSCAPE 21 /* (864h*480v) */
#define WVGA_DMD_OPTICAL_TEST 35 /* (608h*684v) */
/* Standard data format definitions */
#define RGB565 0
#define RGB666 1
#define RGB888 2
/* Test Pattern definitions */
#define TPG_CHECKERBOARD 0
#define TPG_BLACK 1
#define TPG_WHITE 2
#define TPG_RED 3
#define TPG_BLUE 4
#define TPG_GREEN 5
#define TPG_VLINES_BLACK 6
#define TPG_HLINES_BLACK 7
#define TPG_VLINES_ALT 8
#define TPG_HLINES_ALT 9
#define TPG_DIAG_LINES 10
#define TPG_GREYRAMP_VERT 11
#define TPG_GREYRAMP_HORIZ 12
#define TPG_ANSI_CHECKERBOARD 13
/* sequence mode definitions */
#define SEQ_FREE_RUN 0
#define SEQ_LOCK 1
/* curtain color definitions */
#define CURTAIN_BLACK 0
#define CURTAIN_RED 1
#define CURTAIN_GREEN 2
#define CURTAIN_BLUE 3
#define CURTAIN_YELLOW 4
#define CURTAIN_MAGENTA 5
#define CURTAIN_CYAN 6
#define CURTAIN_WHITE 7
/* LUT definitions */
#define CMT_LUT_NONE 0
#define CMT_LUT_GREEN 1
#define CMT_LUT_RED 2
#define CMT_LUT_BLUE 3
#define CMT_LUT_ALL 4
#define SPLASH_LUT 5
#define SEQ_LUT_NONE 0
#define SEQ_DRC_LUT_0 1
#define SEQ_DRC_LUT_1 2
#define SEQ_DRC_LUT_2 3
#define SEQ_DRC_LUT_3 4
#define SEQ_SEQ_LUT 5
#define SEQ_DRC_LUT_ALL 6
#define WPC_PROGRAM_LUT 7
#define BITSTREAM_START_ADDR 0x00000000
#define BITSTREAM_SIZE 0x00040000
#define WPC_FW_0_START_ADDR 0x00040000
#define WPC_FW_0_SIZE 0x00000ce8
#define SEQUENCE_0_START_ADDR 0x00044000
#define SEQUENCE_0_SIZE 0x00001000
#define SEQUENCE_1_START_ADDR 0x00045000
#define SEQUENCE_1_SIZE 0x00000d10
#define SEQUENCE_2_START_ADDR 0x00046000
#define SEQUENCE_2_SIZE 0x00000d10
#define SEQUENCE_3_START_ADDR 0x00047000
#define SEQUENCE_3_SIZE 0x00000d10
#define SEQUENCE_4_START_ADDR 0x00048000
#define SEQUENCE_4_SIZE 0x00000d10
#define SEQUENCE_5_START_ADDR 0x00049000
#define SEQUENCE_5_SIZE 0x00000d10
#define SEQUENCE_6_START_ADDR 0x0004a000
#define SEQUENCE_6_SIZE 0x00000d10
#define CMT_LUT_0_START_ADDR 0x0004b200
#define CMT_LUT_0_SIZE 0x00000600
#define CMT_LUT_1_START_ADDR 0x0004b800
#define CMT_LUT_1_SIZE 0x00000600
#define CMT_LUT_2_START_ADDR 0x0004be00
#define CMT_LUT_2_SIZE 0x00000600
#define CMT_LUT_3_START_ADDR 0x0004c400
#define CMT_LUT_3_SIZE 0x00000600
#define CMT_LUT_4_START_ADDR 0x0004ca00
#define CMT_LUT_4_SIZE 0x00000600
#define CMT_LUT_5_START_ADDR 0x0004d000
#define CMT_LUT_5_SIZE 0x00000600
#define CMT_LUT_6_START_ADDR 0x0004d600
#define CMT_LUT_6_SIZE 0x00000600
#define DRC_TABLE_0_START_ADDR 0x0004dc00
#define DRC_TABLE_0_SIZE 0x00000100
#define SPLASH_0_START_ADDR 0x0004dd00
#define SPLASH_0_SIZE 0x00032280
#define SEQUENCE_7_START_ADDR 0x00080000
#define SEQUENCE_7_SIZE 0x00000d10
#define SEQUENCE_8_START_ADDR 0x00081800
#define SEQUENCE_8_SIZE 0x00000d10
#define SEQUENCE_9_START_ADDR 0x00083000
#define SEQUENCE_9_SIZE 0x00000d10
#define CMT_LUT_7_START_ADDR 0x0008e000
#define CMT_LUT_7_SIZE 0x00000600
#define CMT_LUT_8_START_ADDR 0x0008e800
#define CMT_LUT_8_SIZE 0x00000600
#define CMT_LUT_9_START_ADDR 0x0008f000
#define CMT_LUT_9_SIZE 0x00000600
#define SPLASH_1_START_ADDR 0x0009a000
#define SPLASH_1_SIZE 0x00032280
#define SPLASH_2_START_ADDR 0x000cd000
#define SPLASH_2_SIZE 0x00032280
#define SPLASH_3_START_ADDR 0x00100000
#define SPLASH_3_SIZE 0x00032280
#define OPT_SPLASH_0_START_ADDR 0x00134000
#define OPT_SPLASH_0_SIZE 0x000cb100
#endif
drivers/video/omap2/displays/panel-taal.c
浏览文件 @ ef26b794
......@@ -35,26 +35,12 @@
#include <video/omapdss.h>
#include <video/omap-panel-nokia-dsi.h>
#include <video/mipi_display.h>
/* DSI Virtual channel. Hardcoded for now. */
#define TCH 0
#define DCS_READ_NUM_ERRORS 0x05
#define DCS_READ_POWER_MODE 0x0a
#define DCS_READ_MADCTL 0x0b
#define DCS_READ_PIXEL_FORMAT 0x0c
#define DCS_RDDSDR 0x0f
#define DCS_SLEEP_IN 0x10
#define DCS_SLEEP_OUT 0x11
#define DCS_DISPLAY_OFF 0x28
#define DCS_DISPLAY_ON 0x29
#define DCS_COLUMN_ADDR 0x2a
#define DCS_PAGE_ADDR 0x2b
#define DCS_MEMORY_WRITE 0x2c
#define DCS_TEAR_OFF 0x34
#define DCS_TEAR_ON 0x35
#define DCS_MEM_ACC_CTRL 0x36
#define DCS_PIXEL_FORMAT 0x3a
#define DCS_BRIGHTNESS 0x51
#define DCS_CTRL_DISPLAY 0x53
#define DCS_WRITE_CABC 0x55
......@@ -222,8 +208,6 @@ struct taal_data {
struct delayed_work te_timeout_work;
bool use_dsi_bl;
bool cabc_broken;
unsigned cabc_mode;
......@@ -302,7 +286,7 @@ static int taal_sleep_in(struct taal_data *td)
hw_guard_wait(td);
cmd = DCS_SLEEP_IN;
cmd = MIPI_DCS_ENTER_SLEEP_MODE;
r = dsi_vc_dcs_write_nosync(td->dssdev, td->channel, &cmd, 1);
if (r)
return r;
......@@ -321,7 +305,7 @@ static int taal_sleep_out(struct taal_data *td)
hw_guard_wait(td);
r = taal_dcs_write_0(td, DCS_SLEEP_OUT);
r = taal_dcs_write_0(td, MIPI_DCS_EXIT_SLEEP_MODE);
if (r)
return r;
......@@ -356,7 +340,7 @@ static int taal_set_addr_mode(struct taal_data *td, u8 rotate, bool mirror)
u8 mode;
int b5, b6, b7;
r = taal_dcs_read_1(td, DCS_READ_MADCTL, &mode);
r = taal_dcs_read_1(td, MIPI_DCS_GET_ADDRESS_MODE, &mode);
if (r)
return r;
......@@ -390,7 +374,7 @@ static int taal_set_addr_mode(struct taal_data *td, u8 rotate, bool mirror)
mode &= ~((1<<7) | (1<<6) | (1<<5));
mode |= (b7 << 7) | (b6 << 6) | (b5 << 5);
return taal_dcs_write_1(td, DCS_MEM_ACC_CTRL, mode);
return taal_dcs_write_1(td, MIPI_DCS_SET_ADDRESS_MODE, mode);
}
static int taal_set_update_window(struct taal_data *td,
......@@ -403,7 +387,7 @@ static int taal_set_update_window(struct taal_data *td,
u16 y2 = y + h - 1;
u8 buf[5];
buf[0] = DCS_COLUMN_ADDR;
buf[0] = MIPI_DCS_SET_COLUMN_ADDRESS;
buf[1] = (x1 >> 8) & 0xff;
buf[2] = (x1 >> 0) & 0xff;
buf[3] = (x2 >> 8) & 0xff;
......@@ -413,7 +397,7 @@ static int taal_set_update_window(struct taal_data *td,
if (r)
return r;
buf[0] = DCS_PAGE_ADDR;
buf[0] = MIPI_DCS_SET_PAGE_ADDRESS;
buf[1] = (y1 >> 8) & 0xff;
buf[2] = (y1 >> 0) & 0xff;
buf[3] = (y2 >> 8) & 0xff;
......@@ -555,7 +539,6 @@ static int taal_bl_update_status(struct backlight_device *dev)
{
struct omap_dss_device *dssdev = dev_get_drvdata(&dev->dev);
struct taal_data *td = dev_get_drvdata(&dssdev->dev);
struct nokia_dsi_panel_data *panel_data = get_panel_data(dssdev);
int r;
int level;
......@@ -569,23 +552,16 @@ static int taal_bl_update_status(struct backlight_device *dev)
mutex_lock(&td->lock);
if (td->use_dsi_bl) {
if (td->enabled) {
dsi_bus_lock(dssdev);
if (td->enabled) {
dsi_bus_lock(dssdev);
r = taal_wake_up(dssdev);
if (!r)
r = taal_dcs_write_1(td, DCS_BRIGHTNESS, level);
r = taal_wake_up(dssdev);
if (!r)
r = taal_dcs_write_1(td, DCS_BRIGHTNESS, level);
dsi_bus_unlock(dssdev);
} else {
r = 0;
}
dsi_bus_unlock(dssdev);
} else {
if (!panel_data->set_backlight)
r = -EINVAL;
else
r = panel_data->set_backlight(dssdev, level);
r = 0;
}
mutex_unlock(&td->lock);
......@@ -964,7 +940,7 @@ static int taal_probe(struct omap_dss_device *dssdev)
{
struct backlight_properties props;
struct taal_data *td;
struct backlight_device *bldev;
struct backlight_device *bldev = NULL;
struct nokia_dsi_panel_data *panel_data = get_panel_data(dssdev);
struct panel_config *panel_config = NULL;
int r, i;
......@@ -990,7 +966,7 @@ static int taal_probe(struct omap_dss_device *dssdev)
dssdev->panel.config = OMAP_DSS_LCD_TFT;
dssdev->panel.timings = panel_config->timings;
dssdev->ctrl.pixel_size = 24;
dssdev->panel.dsi_pix_fmt = OMAP_DSS_DSI_FMT_RGB888;
td = kzalloc(sizeof(*td), GFP_KERNEL);
if (!td) {
......@@ -1025,35 +1001,26 @@ static int taal_probe(struct omap_dss_device *dssdev)
taal_hw_reset(dssdev);
/* if no platform set_backlight() defined, presume DSI backlight
* control */
memset(&props, 0, sizeof(struct backlight_properties));
if (!panel_data->set_backlight)
td->use_dsi_bl = true;
if (td->use_dsi_bl)
if (panel_data->use_dsi_backlight) {
memset(&props, 0, sizeof(struct backlight_properties));
props.max_brightness = 255;
else
props.max_brightness = 127;
props.type = BACKLIGHT_RAW;
bldev = backlight_device_register(dev_name(&dssdev->dev), &dssdev->dev,
dssdev, &taal_bl_ops, &props);
if (IS_ERR(bldev)) {
r = PTR_ERR(bldev);
goto err_bl;
}
td->bldev = bldev;
props.type = BACKLIGHT_RAW;
bldev = backlight_device_register(dev_name(&dssdev->dev),
&dssdev->dev, dssdev, &taal_bl_ops, &props);
if (IS_ERR(bldev)) {
r = PTR_ERR(bldev);
goto err_bl;
}
td->bldev = bldev;
bldev->props.fb_blank = FB_BLANK_UNBLANK;
bldev->props.power = FB_BLANK_UNBLANK;
if (td->use_dsi_bl)
bldev->props.fb_blank = FB_BLANK_UNBLANK;
bldev->props.power = FB_BLANK_UNBLANK;
bldev->props.brightness = 255;
else
bldev->props.brightness = 127;
taal_bl_update_status(bldev);
taal_bl_update_status(bldev);
}
if (panel_data->use_ext_te) {
int gpio = panel_data->ext_te_gpio;
......@@ -1111,7 +1078,8 @@ static int taal_probe(struct omap_dss_device *dssdev)
if (panel_data->use_ext_te)
gpio_free(panel_data->ext_te_gpio);
err_gpio:
backlight_device_unregister(bldev);
if (bldev != NULL)
backlight_device_unregister(bldev);
err_bl:
destroy_workqueue(td->workqueue);
err_wq:
......@@ -1140,9 +1108,11 @@ static void __exit taal_remove(struct omap_dss_device *dssdev)
}
bldev = td->bldev;
bldev->props.power = FB_BLANK_POWERDOWN;
taal_bl_update_status(bldev);
backlight_device_unregister(bldev);
if (bldev != NULL) {
bldev->props.power = FB_BLANK_POWERDOWN;
taal_bl_update_status(bldev);
backlight_device_unregister(bldev);
}
taal_cancel_ulps_work(dssdev);
taal_cancel_esd_work(dssdev);
......@@ -1195,7 +1165,8 @@ static int taal_power_on(struct omap_dss_device *dssdev)
if (r)
goto err;
r = taal_dcs_write_1(td, DCS_PIXEL_FORMAT, 0x7); /* 24bit/pixel */
r = taal_dcs_write_1(td, MIPI_DCS_SET_PIXEL_FORMAT,
MIPI_DCS_PIXEL_FMT_24BIT);
if (r)
goto err;
......@@ -1209,7 +1180,7 @@ static int taal_power_on(struct omap_dss_device *dssdev)
goto err;
}
r = taal_dcs_write_0(td, DCS_DISPLAY_ON);
r = taal_dcs_write_0(td, MIPI_DCS_SET_DISPLAY_ON);
if (r)
goto err;
......@@ -1246,7 +1217,7 @@ static void taal_power_off(struct omap_dss_device *dssdev)
struct taal_data *td = dev_get_drvdata(&dssdev->dev);
int r;
r = taal_dcs_write_0(td, DCS_DISPLAY_OFF);
r = taal_dcs_write_0(td, MIPI_DCS_SET_DISPLAY_OFF);
if (!r)
r = taal_sleep_in(td);
......@@ -1529,9 +1500,9 @@ static int _taal_enable_te(struct omap_dss_device *dssdev, bool enable)
int r;
if (enable)
r = taal_dcs_write_1(td, DCS_TEAR_ON, 0);
r = taal_dcs_write_1(td, MIPI_DCS_SET_TEAR_ON, 0);
else
r = taal_dcs_write_0(td, DCS_TEAR_OFF);
r = taal_dcs_write_0(td, MIPI_DCS_SET_TEAR_OFF);
if (!panel_data->use_ext_te)
omapdss_dsi_enable_te(dssdev, enable);
......@@ -1851,7 +1822,7 @@ static void taal_esd_work(struct work_struct *work)
goto err;
}
r = taal_dcs_read_1(td, DCS_RDDSDR, &state1);
r = taal_dcs_read_1(td, MIPI_DCS_GET_DIAGNOSTIC_RESULT, &state1);
if (r) {
dev_err(&dssdev->dev, "failed to read Taal status\n");
goto err;
......@@ -1864,7 +1835,7 @@ static void taal_esd_work(struct work_struct *work)
goto err;
}
r = taal_dcs_read_1(td, DCS_RDDSDR, &state2);
r = taal_dcs_read_1(td, MIPI_DCS_GET_DIAGNOSTIC_RESULT, &state2);
if (r) {
dev_err(&dssdev->dev, "failed to read Taal status\n");
goto err;
......@@ -1880,7 +1851,7 @@ static void taal_esd_work(struct work_struct *work)
/* Self-diagnostics result is also shown on TE GPIO line. We need
* to re-enable TE after self diagnostics */
if (td->te_enabled && panel_data->use_ext_te) {
r = taal_dcs_write_1(td, DCS_TEAR_ON, 0);
r = taal_dcs_write_1(td, MIPI_DCS_SET_TEAR_ON, 0);
if (r)
goto err;
}
......
drivers/video/omap2/dss/Kconfig
浏览文件 @ ef26b794
menuconfig OMAP2_DSS
tristate "OMAP2+ Display Subsystem support (EXPERIMENTAL)"
tristate "OMAP2+ Display Subsystem support"
depends on ARCH_OMAP2PLUS
help
OMAP2+ Display Subsystem support.
......
drivers/video/omap2/dss/Makefile
浏览文件 @ ef26b794
......@@ -6,4 +6,4 @@ omapdss-$(CONFIG_OMAP2_DSS_VENC) += venc.o
omapdss-$(CONFIG_OMAP2_DSS_SDI) += sdi.o
omapdss-$(CONFIG_OMAP2_DSS_DSI) += dsi.o
omapdss-$(CONFIG_OMAP4_DSS_HDMI) += hdmi.o \
hdmi_omap4_panel.o
hdmi_panel.o ti_hdmi_4xxx_ip.o
drivers/video/omap2/dss/core.c
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drivers/video/omap2/dss/dispc.c
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drivers/video/omap2/dss/dispc.h
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drivers/video/omap2/dss/display.c
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drivers/video/omap2/dss/dpi.c
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drivers/video/omap2/dss/dsi.c
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drivers/video/omap2/dss/dss.c
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drivers/video/omap2/dss/dss.h
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drivers/video/omap2/dss/hdmi.c
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drivers/video/omap2/dss/manager.c
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drivers/video/omap2/dss/overlay.c
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drivers/video/omap2/dss/rfbi.c
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drivers/video/omap2/dss/sdi.c
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drivers/video/omap2/dss/ti_hdmi.h 0 → 100644
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drivers/video/omap2/dss/ti_hdmi_4xxx_ip.c 0 → 100644
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drivers/video/omap2/dss/venc.c
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drivers/video/omap2/omapfb/Kconfig
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include/video/omap-panel-dvi.h 0 → 100644
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include/video/omap-panel-n8x0.h 0 → 100644
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include/video/omap-panel-picodlp.h 0 → 100644
浏览文件 @ ef26b794
此差异已折叠。
include/video/omapdss.h
浏览文件 @ ef26b794
此差异已折叠。
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