提交 7a7c48f9 编写于 作者: A Archit Taneja 提交者: Tomi Valkeinen

OMAP: DSS2: Use MIPI DSI enums from include/video/mipi_display.h

MIPI DSI Transaction types and DCS commands are currently defined as
macros in dsi.c and panel-taal.c, remove these and replace them with
enum members defined in include/video/mipi_display.h.
Signed-off-by: NArchit Taneja <archit@ti.com>
[tomi.valkeinen@ti.com: reformatted the commit message]
Signed-off-by: NTomi Valkeinen <tomi.valkeinen@ti.com>
上级 cc11aaf8
......@@ -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
......@@ -302,7 +288,7 @@ 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 +307,7 @@ 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 +342,7 @@ 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 +376,7 @@ 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 +389,7 @@ 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 +399,7 @@ 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;
......@@ -1195,7 +1181,8 @@ 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 +1196,7 @@ 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 +1233,7 @@ 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 +1516,9 @@ 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 +1838,7 @@ 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 +1851,7 @@ 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 +1867,7 @@ 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;
}
......
......@@ -39,6 +39,7 @@
#include <linux/pm_runtime.h>
#include <video/omapdss.h>
#include <video/mipi_display.h>
#include <plat/clock.h>
#include "dss.h"
......@@ -198,18 +199,6 @@ struct dsi_reg { u16 idx; };
DSI_CIO_IRQ_ERRCONTENTIONLP0_4 | DSI_CIO_IRQ_ERRCONTENTIONLP1_4 | \
DSI_CIO_IRQ_ERRCONTENTIONLP0_5 | DSI_CIO_IRQ_ERRCONTENTIONLP1_5)
#define DSI_DT_DCS_SHORT_WRITE_0 0x05
#define DSI_DT_DCS_SHORT_WRITE_1 0x15
#define DSI_DT_DCS_READ 0x06
#define DSI_DT_SET_MAX_RET_PKG_SIZE 0x37
#define DSI_DT_NULL_PACKET 0x09
#define DSI_DT_DCS_LONG_WRITE 0x39
#define DSI_DT_RX_ACK_WITH_ERR 0x02
#define DSI_DT_RX_DCS_LONG_READ 0x1c
#define DSI_DT_RX_SHORT_READ_1 0x21
#define DSI_DT_RX_SHORT_READ_2 0x22
typedef void (*omap_dsi_isr_t) (void *arg, u32 mask);
#define DSI_MAX_NR_ISRS 2
......@@ -2887,16 +2876,16 @@ static u16 dsi_vc_flush_receive_data(struct platform_device *dsidev,
val = dsi_read_reg(dsidev, DSI_VC_SHORT_PACKET_HEADER(channel));
DSSERR("\trawval %#08x\n", val);
dt = FLD_GET(val, 5, 0);
if (dt == DSI_DT_RX_ACK_WITH_ERR) {
if (dt == MIPI_DSI_RX_ACKNOWLEDGE_AND_ERROR_REPORT) {
u16 err = FLD_GET(val, 23, 8);
dsi_show_rx_ack_with_err(err);
} else if (dt == DSI_DT_RX_SHORT_READ_1) {
} else if (dt == MIPI_DSI_RX_DCS_SHORT_READ_RESPONSE_1BYTE) {
DSSERR("\tDCS short response, 1 byte: %#x\n",
FLD_GET(val, 23, 8));
} else if (dt == DSI_DT_RX_SHORT_READ_2) {
} else if (dt == MIPI_DSI_RX_DCS_SHORT_READ_RESPONSE_2BYTE) {
DSSERR("\tDCS short response, 2 byte: %#x\n",
FLD_GET(val, 23, 8));
} else if (dt == DSI_DT_RX_DCS_LONG_READ) {
} else if (dt == MIPI_DSI_RX_DCS_LONG_READ_RESPONSE) {
DSSERR("\tDCS long response, len %d\n",
FLD_GET(val, 23, 8));
dsi_vc_flush_long_data(dsidev, channel);
......@@ -3101,7 +3090,7 @@ int dsi_vc_send_null(struct omap_dss_device *dssdev, int channel)
struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev);
u8 nullpkg[] = {0, 0, 0, 0};
return dsi_vc_send_long(dsidev, channel, DSI_DT_NULL_PACKET, nullpkg,
return dsi_vc_send_long(dsidev, channel, MIPI_DSI_NULL_PACKET, nullpkg,
4, 0);
}
EXPORT_SYMBOL(dsi_vc_send_null);
......@@ -3115,14 +3104,15 @@ int dsi_vc_dcs_write_nosync(struct omap_dss_device *dssdev, int channel,
BUG_ON(len == 0);
if (len == 1) {
r = dsi_vc_send_short(dsidev, channel, DSI_DT_DCS_SHORT_WRITE_0,
data[0], 0);
r = dsi_vc_send_short(dsidev, channel,
MIPI_DSI_DCS_SHORT_WRITE, data[0], 0);
} else if (len == 2) {
r = dsi_vc_send_short(dsidev, channel, DSI_DT_DCS_SHORT_WRITE_1,
r = dsi_vc_send_short(dsidev, channel,
MIPI_DSI_DCS_SHORT_WRITE_PARAM,
data[0] | (data[1] << 8), 0);
} else {
/* 0x39 = DCS Long Write */
r = dsi_vc_send_long(dsidev, channel, DSI_DT_DCS_LONG_WRITE,
r = dsi_vc_send_long(dsidev, channel, MIPI_DSI_DCS_LONG_WRITE,
data, len, 0);
}
......@@ -3188,7 +3178,7 @@ int dsi_vc_dcs_read(struct omap_dss_device *dssdev, int channel, u8 dcs_cmd,
if (dsi->debug_read)
DSSDBG("dsi_vc_dcs_read(ch%d, dcs_cmd %x)\n", channel, dcs_cmd);
r = dsi_vc_send_short(dsidev, channel, DSI_DT_DCS_READ, dcs_cmd, 0);
r = dsi_vc_send_short(dsidev, channel, MIPI_DSI_DCS_READ, dcs_cmd, 0);
if (r)
goto err;
......@@ -3207,13 +3197,13 @@ int dsi_vc_dcs_read(struct omap_dss_device *dssdev, int channel, u8 dcs_cmd,
if (dsi->debug_read)
DSSDBG("\theader: %08x\n", val);
dt = FLD_GET(val, 5, 0);
if (dt == DSI_DT_RX_ACK_WITH_ERR) {
if (dt == MIPI_DSI_RX_ACKNOWLEDGE_AND_ERROR_REPORT) {
u16 err = FLD_GET(val, 23, 8);
dsi_show_rx_ack_with_err(err);
r = -EIO;
goto err;
} else if (dt == DSI_DT_RX_SHORT_READ_1) {
} else if (dt == MIPI_DSI_RX_DCS_SHORT_READ_RESPONSE_1BYTE) {
u8 data = FLD_GET(val, 15, 8);
if (dsi->debug_read)
DSSDBG("\tDCS short response, 1 byte: %02x\n", data);
......@@ -3226,7 +3216,7 @@ int dsi_vc_dcs_read(struct omap_dss_device *dssdev, int channel, u8 dcs_cmd,
buf[0] = data;
return 1;
} else if (dt == DSI_DT_RX_SHORT_READ_2) {
} else if (dt == MIPI_DSI_RX_DCS_SHORT_READ_RESPONSE_2BYTE) {
u16 data = FLD_GET(val, 23, 8);
if (dsi->debug_read)
DSSDBG("\tDCS short response, 2 byte: %04x\n", data);
......@@ -3240,7 +3230,7 @@ int dsi_vc_dcs_read(struct omap_dss_device *dssdev, int channel, u8 dcs_cmd,
buf[1] = (data >> 8) & 0xff;
return 2;
} else if (dt == DSI_DT_RX_DCS_LONG_READ) {
} else if (dt == MIPI_DSI_RX_DCS_LONG_READ_RESPONSE) {
int w;
int len = FLD_GET(val, 23, 8);
if (dsi->debug_read)
......@@ -3330,8 +3320,8 @@ int dsi_vc_set_max_rx_packet_size(struct omap_dss_device *dssdev, int channel,
{
struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev);
return dsi_vc_send_short(dsidev, channel, DSI_DT_SET_MAX_RET_PKG_SIZE,
len, 0);
return dsi_vc_send_short(dsidev, channel,
MIPI_DSI_SET_MAXIMUM_RETURN_PACKET_SIZE, len, 0);
}
EXPORT_SYMBOL(dsi_vc_set_max_rx_packet_size);
......@@ -3690,7 +3680,7 @@ static void dsi_update_screen_dispc(struct omap_dss_device *dssdev,
l = FLD_VAL(total_len, 23, 0); /* TE_SIZE */
dsi_write_reg(dsidev, DSI_VC_TE(channel), l);
dsi_vc_write_long_header(dsidev, channel, DSI_DT_DCS_LONG_WRITE,
dsi_vc_write_long_header(dsidev, channel, MIPI_DSI_DCS_LONG_WRITE,
packet_len, 0);
if (dsi->te_enabled)
......
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