diff --git a/arch/arm/configs/omap2plus_defconfig b/arch/arm/configs/omap2plus_defconfig index a7151744b85c17d8c7041f33141e7c4cf7809fec..d18d6b42fcf52f9db076af65a0f6aad022a1173c 100644 --- a/arch/arm/configs/omap2plus_defconfig +++ b/arch/arm/configs/omap2plus_defconfig @@ -292,24 +292,23 @@ CONFIG_FB=y CONFIG_FIRMWARE_EDID=y CONFIG_FB_MODE_HELPERS=y CONFIG_FB_TILEBLITTING=y -CONFIG_OMAP2_DSS=m -CONFIG_OMAP5_DSS_HDMI=y -CONFIG_OMAP2_DSS_SDI=y -CONFIG_OMAP2_DSS_DSI=y +CONFIG_FB_OMAP5_DSS_HDMI=y +CONFIG_FB_OMAP2_DSS_SDI=y +CONFIG_FB_OMAP2_DSS_DSI=y CONFIG_FB_OMAP2=m -CONFIG_DISPLAY_ENCODER_TFP410=m -CONFIG_DISPLAY_ENCODER_TPD12S015=m -CONFIG_DISPLAY_CONNECTOR_DVI=m -CONFIG_DISPLAY_CONNECTOR_HDMI=m -CONFIG_DISPLAY_CONNECTOR_ANALOG_TV=m -CONFIG_DISPLAY_PANEL_DPI=m -CONFIG_DISPLAY_PANEL_DSI_CM=m -CONFIG_DISPLAY_PANEL_SONY_ACX565AKM=m -CONFIG_DISPLAY_PANEL_LGPHILIPS_LB035Q02=m -CONFIG_DISPLAY_PANEL_SHARP_LS037V7DW01=m -CONFIG_DISPLAY_PANEL_TPO_TD028TTEC1=m -CONFIG_DISPLAY_PANEL_TPO_TD043MTEA1=m -CONFIG_DISPLAY_PANEL_NEC_NL8048HL11=m +CONFIG_FB_OMAP2_ENCODER_TFP410=m +CONFIG_FB_OMAP2_ENCODER_TPD12S015=m +CONFIG_FB_OMAP2_CONNECTOR_DVI=m +CONFIG_FB_OMAP2_CONNECTOR_HDMI=m +CONFIG_FB_OMAP2_CONNECTOR_ANALOG_TV=m +CONFIG_FB_OMAP2_PANEL_DPI=m +CONFIG_FB_OMAP2_PANEL_DSI_CM=m +CONFIG_FB_OMAP2_PANEL_SONY_ACX565AKM=m +CONFIG_FB_OMAP2_PANEL_LGPHILIPS_LB035Q02=m +CONFIG_FB_OMAP2_PANEL_SHARP_LS037V7DW01=m +CONFIG_FB_OMAP2_PANEL_TPO_TD028TTEC1=m +CONFIG_FB_OMAP2_PANEL_TPO_TD043MTEA1=m +CONFIG_FB_OMAP2_PANEL_NEC_NL8048HL11=m CONFIG_BACKLIGHT_LCD_SUPPORT=y CONFIG_LCD_CLASS_DEVICE=y CONFIG_LCD_PLATFORM=y diff --git a/drivers/video/fbdev/da8xx-fb.c b/drivers/video/fbdev/da8xx-fb.c index 0081725c6b5be62f6c7939d5bc2b4022881f363e..6b2a06d09f2b612ae6fac5252977df0853fc8cf1 100644 --- a/drivers/video/fbdev/da8xx-fb.c +++ b/drivers/video/fbdev/da8xx-fb.c @@ -152,7 +152,7 @@ static void lcdc_write(unsigned int val, unsigned int addr) struct da8xx_fb_par { struct device *dev; - resource_size_t p_palette_base; + dma_addr_t p_palette_base; unsigned char *v_palette_base; dma_addr_t vram_phys; unsigned long vram_size; @@ -1428,7 +1428,7 @@ static int fb_probe(struct platform_device *device) par->vram_virt = dma_alloc_coherent(NULL, par->vram_size, - (resource_size_t *) &par->vram_phys, + &par->vram_phys, GFP_KERNEL | GFP_DMA); if (!par->vram_virt) { dev_err(&device->dev, @@ -1448,7 +1448,7 @@ static int fb_probe(struct platform_device *device) /* allocate palette buffer */ par->v_palette_base = dma_zalloc_coherent(NULL, PALETTE_SIZE, - (resource_size_t *)&par->p_palette_base, + &par->p_palette_base, GFP_KERNEL | GFP_DMA); if (!par->v_palette_base) { dev_err(&device->dev, diff --git a/drivers/video/fbdev/exynos/s6e8ax0.c b/drivers/video/fbdev/exynos/s6e8ax0.c index 95873f26e39cf6d58fe78b0dce1fdbabcf9c1390..de2f3e793786c77c73923616fb30b0170d1100b1 100644 --- a/drivers/video/fbdev/exynos/s6e8ax0.c +++ b/drivers/video/fbdev/exynos/s6e8ax0.c @@ -829,8 +829,7 @@ static int s6e8ax0_probe(struct mipi_dsim_lcd_device *dsim_dev) return 0; } -#ifdef CONFIG_PM -static int s6e8ax0_suspend(struct mipi_dsim_lcd_device *dsim_dev) +static int __maybe_unused s6e8ax0_suspend(struct mipi_dsim_lcd_device *dsim_dev) { struct s6e8ax0 *lcd = dev_get_drvdata(&dsim_dev->dev); @@ -843,7 +842,7 @@ static int s6e8ax0_suspend(struct mipi_dsim_lcd_device *dsim_dev) return 0; } -static int s6e8ax0_resume(struct mipi_dsim_lcd_device *dsim_dev) +static int __maybe_unused s6e8ax0_resume(struct mipi_dsim_lcd_device *dsim_dev) { struct s6e8ax0 *lcd = dev_get_drvdata(&dsim_dev->dev); @@ -855,10 +854,6 @@ static int s6e8ax0_resume(struct mipi_dsim_lcd_device *dsim_dev) return 0; } -#else -#define s6e8ax0_suspend NULL -#define s6e8ax0_resume NULL -#endif static struct mipi_dsim_lcd_driver s6e8ax0_dsim_ddi_driver = { .name = "s6e8ax0", @@ -867,8 +862,8 @@ static struct mipi_dsim_lcd_driver s6e8ax0_dsim_ddi_driver = { .power_on = s6e8ax0_power_on, .set_sequence = s6e8ax0_set_sequence, .probe = s6e8ax0_probe, - .suspend = s6e8ax0_suspend, - .resume = s6e8ax0_resume, + .suspend = IS_ENABLED(CONFIG_PM) ? s6e8ax0_suspend : NULL, + .resume = IS_ENABLED(CONFIG_PM) ? s6e8ax0_resume : NULL, }; static int s6e8ax0_init(void) diff --git a/drivers/video/fbdev/imxfb.c b/drivers/video/fbdev/imxfb.c index cee88603efc9e40195430fe1a745eebefb97ef0b..bb2f1e866020199d31b8ba0b1940cb9e6b87923f 100644 --- a/drivers/video/fbdev/imxfb.c +++ b/drivers/video/fbdev/imxfb.c @@ -902,6 +902,21 @@ static int imxfb_probe(struct platform_device *pdev) goto failed_getclock; } + /* + * The LCDC controller does not have an enable bit. The + * controller starts directly when the clocks are enabled. + * If the clocks are enabled when the controller is not yet + * programmed with proper register values (enabled at the + * bootloader, for example) then it just goes into some undefined + * state. + * To avoid this issue, let's enable and disable LCDC IPG clock + * so that we force some kind of 'reset' to the LCDC block. + */ + ret = clk_prepare_enable(fbi->clk_ipg); + if (ret) + goto failed_getclock; + clk_disable_unprepare(fbi->clk_ipg); + fbi->clk_ahb = devm_clk_get(&pdev->dev, "ahb"); if (IS_ERR(fbi->clk_ahb)) { ret = PTR_ERR(fbi->clk_ahb); diff --git a/drivers/video/fbdev/mmp/hw/mmp_ctrl.c b/drivers/video/fbdev/mmp/hw/mmp_ctrl.c index de54a474806504ba9844839267fcc7604422ce3f..b6f83d5df9fdeab329478d5ccfeb78610da9e532 100644 --- a/drivers/video/fbdev/mmp/hw/mmp_ctrl.c +++ b/drivers/video/fbdev/mmp/hw/mmp_ctrl.c @@ -503,8 +503,7 @@ static int mmphw_probe(struct platform_device *pdev) ctrl->reg_base = devm_ioremap_nocache(ctrl->dev, res->start, resource_size(res)); if (ctrl->reg_base == NULL) { - dev_err(ctrl->dev, "%s: res %x - %x map failed\n", __func__, - res->start, res->end); + dev_err(ctrl->dev, "%s: res %pR map failed\n", __func__, res); ret = -ENOMEM; goto failed; } diff --git a/drivers/video/fbdev/ocfb.c b/drivers/video/fbdev/ocfb.c index c9293aea8ec3502e27ddf6125f07201c16996a7b..a970edc2a6f8c781696ac7b0b6664fd7c4513ffa 100644 --- a/drivers/video/fbdev/ocfb.c +++ b/drivers/video/fbdev/ocfb.c @@ -123,11 +123,11 @@ static int ocfb_setupfb(struct ocfb_dev *fbdev) /* Horizontal timings */ ocfb_writereg(fbdev, OCFB_HTIM, (var->hsync_len - 1) << 24 | - (var->right_margin - 1) << 16 | (var->xres - 1)); + (var->left_margin - 1) << 16 | (var->xres - 1)); /* Vertical timings */ ocfb_writereg(fbdev, OCFB_VTIM, (var->vsync_len - 1) << 24 | - (var->lower_margin - 1) << 16 | (var->yres - 1)); + (var->upper_margin - 1) << 16 | (var->yres - 1)); /* Total length of frame */ hlen = var->left_margin + var->right_margin + var->hsync_len +