diff options
| author | Yangbo Lu <yangbo.lu@nxp.com> | 2020-04-10 10:47:05 +0800 |
|---|---|---|
| committer | Petr Štetiar <ynezz@true.cz> | 2020-05-07 12:53:06 +0200 |
| commit | cddd4591404fb4c53dc0b3c0b15b942cdbed4356 (patch) | |
| tree | 392c1179de46b0f804e3789edca19069b64e6b44 /target/linux/layerscape/patches-5.4/805-display-0021-DRM-mhdp-HDMI-skip-scdc-write-return-check.patch | |
| parent | d1d2c0b5579ea4f69a42246c9318539d61ba1999 (diff) | |
| download | upstream-cddd4591404fb4c53dc0b3c0b15b942cdbed4356.tar.gz upstream-cddd4591404fb4c53dc0b3c0b15b942cdbed4356.tar.bz2 upstream-cddd4591404fb4c53dc0b3c0b15b942cdbed4356.zip | |
layerscape: add patches-5.4
Add patches for linux-5.4. The patches are from NXP LSDK-20.04 release
which was tagged LSDK-20.04-V5.4.
https://source.codeaurora.org/external/qoriq/qoriq-components/linux/
For boards LS1021A-IOT, and Traverse-LS1043 which are not involved in
LSDK, port the dts patches from 4.14.
The patches are sorted into the following categories:
301-arch-xxxx
302-dts-xxxx
303-core-xxxx
701-net-xxxx
801-audio-xxxx
802-can-xxxx
803-clock-xxxx
804-crypto-xxxx
805-display-xxxx
806-dma-xxxx
807-gpio-xxxx
808-i2c-xxxx
809-jailhouse-xxxx
810-keys-xxxx
811-kvm-xxxx
812-pcie-xxxx
813-pm-xxxx
814-qe-xxxx
815-sata-xxxx
816-sdhc-xxxx
817-spi-xxxx
818-thermal-xxxx
819-uart-xxxx
820-usb-xxxx
821-vfio-xxxx
Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
Diffstat (limited to 'target/linux/layerscape/patches-5.4/805-display-0021-DRM-mhdp-HDMI-skip-scdc-write-return-check.patch')
| -rw-r--r-- | target/linux/layerscape/patches-5.4/805-display-0021-DRM-mhdp-HDMI-skip-scdc-write-return-check.patch | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/target/linux/layerscape/patches-5.4/805-display-0021-DRM-mhdp-HDMI-skip-scdc-write-return-check.patch b/target/linux/layerscape/patches-5.4/805-display-0021-DRM-mhdp-HDMI-skip-scdc-write-return-check.patch new file mode 100644 index 0000000000..a41beea29e --- /dev/null +++ b/target/linux/layerscape/patches-5.4/805-display-0021-DRM-mhdp-HDMI-skip-scdc-write-return-check.patch @@ -0,0 +1,29 @@ +From 74c383e7da3e20c201e3b0c847a3d2f6fa0dbdc6 Mon Sep 17 00:00:00 2001 +From: Sandor Yu <Sandor.yu@nxp.com> +Date: Sun, 29 Sep 2019 14:48:28 +0800 +Subject: [PATCH] DRM: mhdp: HDMI: skip scdc write return check + +HDMI sink that only support HDMI1.4 is not support +SCDC read/write. Skip the SCDC write check and continue +HDMI initialize process. + +Signed-off-by: Sandor Yu <Sandor.yu@nxp.com> +--- + drivers/gpu/drm/bridge/cadence/cdns-hdmi-core.c | 6 ++---- + 1 file changed, 2 insertions(+), 4 deletions(-) + +--- a/drivers/gpu/drm/bridge/cadence/cdns-hdmi-core.c ++++ b/drivers/gpu/drm/bridge/cadence/cdns-hdmi-core.c +@@ -173,10 +173,8 @@ void cdns_hdmi_mode_set(struct cdns_mhdp + int ret; + + ret = hdmi_sink_config(mhdp); +- if (ret < 0) { +- DRM_ERROR("%s failed\n", __func__); +- return; +- } ++ if (ret < 0) ++ DRM_DEBUG("%s failed\n", __func__); + + ret = cdns_hdmi_ctrl_init(mhdp, mhdp->hdmi.hdmi_type, mhdp->hdmi.char_rate); + if (ret < 0) { |