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drm/amd/display: Remove legacy unused workaround 

We shouldn't be able to get a non-visible plane into DC anymore.

Signed-off-by: Andrew Jiang <Andrew.Jiang@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Andrew Jiang 2017-11-07 14:54:56 -05:00 committed by Alex Deucher
parent e7f93e9067
commit 9f89df7d9b
1 changed files with 5 additions and 14 deletions
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19
drivers/gpu/drm/amd/display/dc/core/dc.c
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@ -1159,9 +1159,7 @@ static unsigned int pixel_format_to_bpp(enum surface_pixel_format format)
}
}
static enum surface_update_type get_plane_info_update_type(
const struct dc_surface_update *u,
int surface_index)
static enum surface_update_type get_plane_info_update_type(const struct dc_surface_update *u)
{
struct dc_plane_info temp_plane_info;
memset(&temp_plane_info, 0, sizeof(temp_plane_info));
@ -1185,11 +1183,6 @@ static enum surface_update_type get_plane_info_update_type(
temp_plane_info.rotation = u->surface->rotation;
temp_plane_info.stereo_format = u->surface->stereo_format;
if (surface_index == 0)
temp_plane_info.visible = u->plane_info->visible;
else
temp_plane_info.visible = u->surface->visible;
if (memcmp(u->plane_info, &temp_plane_info,
sizeof(struct dc_plane_info)) != 0)
return UPDATE_TYPE_FULL;
@ -1252,10 +1245,8 @@ static enum surface_update_type get_scaling_info_update_type(
return UPDATE_TYPE_FAST;
}
static enum surface_update_type det_surface_update(
const struct dc *dc,
const struct dc_surface_update *u,
int surface_index)
static enum surface_update_type det_surface_update(const struct dc *dc,
const struct dc_surface_update *u)
{
const struct dc_state *context = dc->current_state;
enum surface_update_type type = UPDATE_TYPE_FAST;
@ -1264,7 +1255,7 @@ static enum surface_update_type det_surface_update(
if (!is_surface_in_context(context, u->surface))
return UPDATE_TYPE_FULL;
type = get_plane_info_update_type(u, surface_index);
type = get_plane_info_update_type(u);
if (overall_type < type)
overall_type = type;
@ -1299,7 +1290,7 @@ enum surface_update_type dc_check_update_surfaces_for_stream(
for (i = 0 ; i < surface_count; i++) {
enum surface_update_type type =
det_surface_update(dc, &updates[i], i);
det_surface_update(dc, &updates[i]);
if (type == UPDATE_TYPE_FULL)
return type;