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Diffstat (limited to 'target/linux/layerscape/patches-5.4/805-display-0032-drm-hdmi-imx8-fix-wrong-hdmi-type-with-non-SCDC-HDMI.patch')
-rw-r--r--target/linux/layerscape/patches-5.4/805-display-0032-drm-hdmi-imx8-fix-wrong-hdmi-type-with-non-SCDC-HDMI.patch41
1 files changed, 0 insertions, 41 deletions
diff --git a/target/linux/layerscape/patches-5.4/805-display-0032-drm-hdmi-imx8-fix-wrong-hdmi-type-with-non-SCDC-HDMI.patch b/target/linux/layerscape/patches-5.4/805-display-0032-drm-hdmi-imx8-fix-wrong-hdmi-type-with-non-SCDC-HDMI.patch
deleted file mode 100644
index 43b590da5e..0000000000
--- a/target/linux/layerscape/patches-5.4/805-display-0032-drm-hdmi-imx8-fix-wrong-hdmi-type-with-non-SCDC-HDMI.patch
+++ /dev/null
@@ -1,41 +0,0 @@
-From 94f34486d678f01378f539dee843a74eb476320e Mon Sep 17 00:00:00 2001
-From: Sandor Yu <Sandor.yu@nxp.com>
-Date: Fri, 29 Nov 2019 15:00:59 +0800
-Subject: [PATCH] drm: hdmi: imx8: fix wrong hdmi type with non-SCDC HDMI sinks
-
-hdmi type is uninitialized with non-SCDC HDMI sinks.
-And hdmi ctrl will work in DVI mode that is not ecpected.
-Set hdmi type to HDMI1.4 before SCDC support check to fix it.
-
-Signed-off-by: Sandor Yu <Sandor.yu@nxp.com>
----
- drivers/gpu/drm/bridge/cadence/cdns-hdmi-core.c | 11 +++++------
- 1 file changed, 5 insertions(+), 6 deletions(-)
-
---- a/drivers/gpu/drm/bridge/cadence/cdns-hdmi-core.c
-+++ b/drivers/gpu/drm/bridge/cadence/cdns-hdmi-core.c
-@@ -29,7 +29,10 @@
- static void hdmi_sink_config(struct cdns_mhdp_device *mhdp)
- {
- struct drm_scdc *scdc = &mhdp->connector.base.display_info.hdmi.scdc;
-- u8 buff;
-+ u8 buff = 0;
-+
-+ /* Default work in HDMI1.4 */
-+ mhdp->hdmi.hdmi_type = MODE_HDMI_1_4;
-
- /* check sink support SCDC or not */
- if (scdc->supported != true) {
-@@ -51,11 +54,7 @@ static void hdmi_sink_config(struct cdns
- */
- buff = SCDC_SCRAMBLING_ENABLE;
- mhdp->hdmi.hdmi_type = MODE_HDMI_2_0;
-- } else {
-- /* Default work in HDMI1.4 */
-- buff = 0;
-- mhdp->hdmi.hdmi_type = MODE_HDMI_1_4;
-- }
-+ }
-
- /* TMDS config */
- cdns_hdmi_scdc_write(mhdp, 0x20, buff);