diff options
author | Dave Airlie <airlied@redhat.com> | 2016-03-14 09:42:34 +1000 |
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committer | Dave Airlie <airlied@redhat.com> | 2016-03-14 09:46:02 +1000 |
commit | 9b61c0fcdf0cfd20a85d9856d46142e7f297de0a (patch) | |
tree | d4abe6aa3f4e1e088f9da1d0597e078b1fe58912 /drivers/video | |
parent | 550e3b23a53c88adfa46e64f9d442743e65d47da (diff) | |
parent | 125234dc8b1cc862f52d8bd5b37c36cc59b2cb86 (diff) | |
download | linux-9b61c0fcdf0cfd20a85d9856d46142e7f297de0a.tar.gz linux-9b61c0fcdf0cfd20a85d9856d46142e7f297de0a.tar.xz |
Merge drm-fixes into drm-next.
Nouveau wanted this to avoid some worse conflicts when I merge that.
Diffstat (limited to 'drivers/video')
-rw-r--r-- | drivers/video/console/fbcon.c | 2 | ||||
-rw-r--r-- | drivers/video/fbdev/da8xx-fb.c | 6 | ||||
-rw-r--r-- | drivers/video/fbdev/exynos/s6e8ax0.c | 13 | ||||
-rw-r--r-- | drivers/video/fbdev/imxfb.c | 15 | ||||
-rw-r--r-- | drivers/video/fbdev/mmp/hw/mmp_ctrl.c | 3 | ||||
-rw-r--r-- | drivers/video/fbdev/ocfb.c | 4 |
6 files changed, 27 insertions, 16 deletions
diff --git a/drivers/video/console/fbcon.c b/drivers/video/console/fbcon.c index 92f394927f24..6e92917ba77a 100644 --- a/drivers/video/console/fbcon.c +++ b/drivers/video/console/fbcon.c @@ -709,6 +709,7 @@ static int con2fb_acquire_newinfo(struct vc_data *vc, struct fb_info *info, } if (!err) { + ops->cur_blink_jiffies = HZ / 5; info->fbcon_par = ops; if (vc) @@ -956,6 +957,7 @@ static const char *fbcon_startup(void) ops->currcon = -1; ops->graphics = 1; ops->cur_rotate = -1; + ops->cur_blink_jiffies = HZ / 5; info->fbcon_par = ops; p->con_rotate = initial_rotation; set_blitting_type(vc, info); diff --git a/drivers/video/fbdev/da8xx-fb.c b/drivers/video/fbdev/da8xx-fb.c index 0081725c6b5b..6b2a06d09f2b 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 95873f26e39c..de2f3e793786 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 cee88603efc9..bb2f1e866020 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 de54a4748065..b6f83d5df9fd 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 c9293aea8ec3..a970edc2a6f8 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 + |