diff options
Diffstat (limited to 'common/recipes-kernel/linux/files/1036-drm-amd-dal-Obtain-stream-encoders-number-in-proper-.patch')
-rw-r--r-- | common/recipes-kernel/linux/files/1036-drm-amd-dal-Obtain-stream-encoders-number-in-proper-.patch | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/files/1036-drm-amd-dal-Obtain-stream-encoders-number-in-proper-.patch b/common/recipes-kernel/linux/files/1036-drm-amd-dal-Obtain-stream-encoders-number-in-proper-.patch new file mode 100644 index 00000000..758a4d59 --- /dev/null +++ b/common/recipes-kernel/linux/files/1036-drm-amd-dal-Obtain-stream-encoders-number-in-proper-.patch @@ -0,0 +1,33 @@ +From 97cb83179f200937642d749f3ce7be9421437bd5 Mon Sep 17 00:00:00 2001 +From: Andrey Grodzovsky <Andrey.Grodzovsky@amd.com> +Date: Wed, 13 Apr 2016 16:54:02 -0400 +Subject: [PATCH 1036/1110] drm/amd/dal: Obtain stream encoders number in + proper way. + +Stream encoders number was hard coded to 6 while Baffin has 5. +This would lead to using the 6th invalid encoder for daisy chained +second display. + +Signed-off-by: Andrey Grodzovsky <Andrey.Grodzovsky@amd.com> +Acked-by: Harry Wentland <harry.wentland@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/dal/dc/dce112/dce112_resource.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/drivers/gpu/drm/amd/dal/dc/dce112/dce112_resource.c b/drivers/gpu/drm/amd/dal/dc/dce112/dce112_resource.c +index c1fb291..5cf61bd 100644 +--- a/drivers/gpu/drm/amd/dal/dc/dce112/dce112_resource.c ++++ b/drivers/gpu/drm/amd/dal/dc/dce112/dce112_resource.c +@@ -1222,7 +1222,7 @@ bool dce112_construct_resource_pool( + + pool->pipe_count = + dal_adapter_service_get_func_controllers_num(adapter_serv); +- pool->stream_enc_count = 6; ++ pool->stream_enc_count = dal_adapter_service_get_stream_engines_num(adapter_serv); + pool->scaler_filter = dal_scaler_filter_create(ctx); + if (pool->scaler_filter == NULL) { + BREAK_TO_DEBUGGER(); +-- +2.7.4 + |