diff options
| author |   Vladimir Barinov <vladimir.barinov@cogentembedded.com> | 2017-07-14 20:43:54 +0300 |
|---|---|---|
| committer | Vladimir Barinov <vladimir.barinov@cogentembedded.com> | 2017-07-14 20:43:54 +0300 |
| commit | 967b75f020f84012f0977fd530942e3d46848af7 (patch) | |
| tree | ee0b583a591c2347103ddb5ba28d86b9f6184157 | |
| parent | a11d208db915cfa0dc34f26b3ed98760b3ae2b74 (diff) | |
KF: fix high rate renedering on adv7511
LVDS DU does not support high freq
| -rw-r--r-- | meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas/0064-ADV7511-limit-maximum-pixelclock.patch | 26 | ||||
| -rw-r--r-- | meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas_4.9.bbappend | 1 |
2 files changed, 27 insertions, 0 deletions
diff --git a/meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas/0064-ADV7511-limit-maximum-pixelclock.patch b/meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas/0064-ADV7511-limit-maximum-pixelclock.patch new file mode 100644 index 0000000..3656164 --- /dev/null +++ b/meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas/0064-ADV7511-limit-maximum-pixelclock.patch @@ -0,0 +1,26 @@ +From 1df040dabaec1697f81b71f15739b499f3e4266e Mon Sep 17 00:00:00 2001 +From: Andrey Gusakov <andrey.gusakov@cogentembedded.com> +Date: Fri, 9 Jun 2017 20:12:26 +0300 +Subject: [PATCH] ADV7511: limit maximum pixelclock + +Signed-off-by: Andrey Gusakov <andrey.gusakov@cogentembedded.com> +--- + drivers/gpu/drm/bridge/adv7511/adv7511_drv.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c b/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c +index 9698c21813dc..8914d64b7589 100644 +--- a/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c ++++ b/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c +@@ -647,7 +647,7 @@ adv7511_detect(struct adv7511 *adv7511, struct drm_connector *connector) + static int adv7511_mode_valid(struct adv7511 *adv7511, + struct drm_display_mode *mode) + { +- if (mode->clock > 165000) ++ if (mode->clock > 133000) + return MODE_CLOCK_HIGH; + + return MODE_OK; +-- +2.13.0 + diff --git a/meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas_4.9.bbappend b/meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas_4.9.bbappend index 8f7359d..80f1156 100644 --- a/meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas_4.9.bbappend +++ b/meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas_4.9.bbappend @@ -41,6 +41,7 @@ SRC_URI_append = " \ ${@base_conditional("SOUND_MULTICHANNEL", "1", " file://0061-ASoC-R-Car-add-tdm16-support-enable-tdm-for-ssi78.patch", "", d)} \ file://0062-IIO-lsm9ds0-add-IMU-driver.patch \ file://0063-ASoC-PCM3168A-add-TDM-modes-merge-ADC-and-DAC.patch \ + file://0064-ADV7511-limit-maximum-pixelclock.patch \ " SRC_URI_append_h3ulcb = " file://ulcb.cfg" |