diff options
| author |   Yannick GICQUEL <yannick.gicquel@iot.bzh> | 2015-09-29 11:53:58 +0200 |
|---|---|---|
| committer | Yannick GICQUEL <yannick.gicquel@iot.bzh> | 2015-09-29 11:53:58 +0200 |
| commit | 37733120e9fa485574cbecfeb93e4d6d5cd6f04f (patch) | |
| tree | 76b7f52dd1e427e1a03e144b3ce2584d03784c76 | |
| parent | bf30de66badcac7ef82d3758aa44c116ee791a28 (diff) | |
porter: kernel: disable interlace mode
This change default configuration of rcar-du driver to avoid
flickering on HDMI plug. This may be related to misalignment
between ADV7511 and the SoC (tbc).
This issue was observed on two different screen models.
Change-Id: I161b9d659c14de7fa5b0ce4b55fb5cf968c11e3f
Signed-off-by: Yannick GICQUEL <yannick.gicquel@iot.bzh>
| -rw-r--r-- | meta-rcar-gen2/recipes-kernel/linux/linux-renesas/0008-drm-rcar-du-r8a7791-disable-interlace-mode.patch | 26 | ||||
| -rw-r--r-- | meta-rcar-gen2/recipes-kernel/linux/linux-renesas_3.10.bb | 1 |
2 files changed, 27 insertions, 0 deletions
diff --git a/meta-rcar-gen2/recipes-kernel/linux/linux-renesas/0008-drm-rcar-du-r8a7791-disable-interlace-mode.patch b/meta-rcar-gen2/recipes-kernel/linux/linux-renesas/0008-drm-rcar-du-r8a7791-disable-interlace-mode.patch new file mode 100644 index 0000000..012bc94 --- /dev/null +++ b/meta-rcar-gen2/recipes-kernel/linux/linux-renesas/0008-drm-rcar-du-r8a7791-disable-interlace-mode.patch @@ -0,0 +1,26 @@ +From 9fba622435c36541df97c60b2d7ade25039508de Mon Sep 17 00:00:00 2001 +From: Yannick GICQUEL <yannick.gicquel@iot.bzh> +Date: Tue, 29 Sep 2015 09:02:55 +0200 +Subject: [PATCH] drm: rcar-du: r8a7791: disable interlace mode + +Signed-off-by: Yannick GICQUEL <yannick.gicquel@iot.bzh> +--- + drivers/gpu/drm/rcar-du/rcar_du_drv.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/drivers/gpu/drm/rcar-du/rcar_du_drv.c b/drivers/gpu/drm/rcar-du/rcar_du_drv.c +index c6b9292..5512c7a 100644 +--- a/drivers/gpu/drm/rcar-du/rcar_du_drv.c ++++ b/drivers/gpu/drm/rcar-du/rcar_du_drv.c +@@ -443,7 +443,7 @@ static const struct rcar_du_device_info rcar_du_r8a7791_info = { + .drgbs_bit = 1, + .max_xres = 1920, + .max_yres = 1080, +- .interlace = true, ++ .interlace = false, + .lvds0_crtc = BIT(0), + .lvds1_crtc = 0, + .vspd_crtc = BIT(0) | BIT(1), +-- +1.9.1 + diff --git a/meta-rcar-gen2/recipes-kernel/linux/linux-renesas_3.10.bb b/meta-rcar-gen2/recipes-kernel/linux/linux-renesas_3.10.bb index 5d7e9f4..551e557 100644 --- a/meta-rcar-gen2/recipes-kernel/linux/linux-renesas_3.10.bb +++ b/meta-rcar-gen2/recipes-kernel/linux/linux-renesas_3.10.bb @@ -45,6 +45,7 @@ SRC_URI_append_porter = " \ file://0005-ARM-shmobile-porter-Sound-DMA-support-via-SRC-on-DTS.patch \ file://0006-ARM-shmobile-porter-Sound-DMA-support-via-DVC-on-DTS.patch \ file://0007-ARM-shmobile-porter-Fix-audio-clk-master-to-SSI-and-.patch \ + file://0008-drm-rcar-du-r8a7791-disable-interlace-mode.patch \ " SRC_URI_append_silk = " \ |