diff options
Diffstat (limited to 'target/linux/layerscape/patches-5.4/805-display-0057-LF-794-4-gpu-cdn-mhdp-common-Increase-the-check-aliv.patch')
| -rw-r--r-- | target/linux/layerscape/patches-5.4/805-display-0057-LF-794-4-gpu-cdn-mhdp-common-Increase-the-check-aliv.patch | 29 |
1 files changed, 0 insertions, 29 deletions
diff --git a/target/linux/layerscape/patches-5.4/805-display-0057-LF-794-4-gpu-cdn-mhdp-common-Increase-the-check-aliv.patch b/target/linux/layerscape/patches-5.4/805-display-0057-LF-794-4-gpu-cdn-mhdp-common-Increase-the-check-aliv.patch deleted file mode 100644 index 734c5014fb..0000000000 --- a/target/linux/layerscape/patches-5.4/805-display-0057-LF-794-4-gpu-cdn-mhdp-common-Increase-the-check-aliv.patch +++ /dev/null @@ -1,29 +0,0 @@ -From 5a019410a0908d7a66a0526a47bed1883c02c5fe Mon Sep 17 00:00:00 2001 -From: Abel Vesa <abel.vesa@nxp.com> -Date: Thu, 9 Jan 2020 15:20:27 +0200 -Subject: [PATCH] LF-794-4 gpu: cdn: mhdp-common: Increase the check alive - timeout - -It seems that the firmware on i.MX8QM starts a little bit -after 20us after the ucpu has been relased (un-resetted). -Therefore, increase the max timeout for check alive to 50us. - -Signed-off-by: Abel Vesa <abel.vesa@nxp.com> -Reviewed-by: Sandor Yu <sandor.yu@nxp.com> -Acked-by: Wen He <wen.he_1@nxp.com> -Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com> ---- - drivers/gpu/drm/bridge/cadence/cdns-mhdp-common.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/drivers/gpu/drm/bridge/cadence/cdns-mhdp-common.c -+++ b/drivers/gpu/drm/bridge/cadence/cdns-mhdp-common.c -@@ -1039,7 +1039,7 @@ EXPORT_SYMBOL(cdns_mhdp_read_hpd); - bool cdns_mhdp_check_alive(struct cdns_mhdp_device *mhdp) - { - u32 alive, newalive; -- u8 retries_left = 10; -+ u8 retries_left = 50; - - alive = cdns_mhdp_bus_read(mhdp, KEEP_ALIVE); - |