leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

drm/amd/display: Roll core_gamma into dc_gamma

Browse Source 
Signed-off-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Harry Wentland 2017-07-24 15:30:17 -04:00 committed by Alex Deucher
parent 0b0aab86d5
commit 7a6c4af6bf
5 changed files with 21 additions and 31 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/gpu/drm/amd/display/dc/core/dc.c
View File

@ -1500,12 +1500,10 @@ void dc_update_surfaces_and_stream(struct dc *dc,
if (srf_updates[i].gamma &&
srf_updates[i].gamma != surface->gamma_correction) {
if (surface->gamma_correction != NULL)
dc_gamma_release(&surface->
gamma_correction);
dc_gamma_release(&surface->gamma_correction);
dc_gamma_retain(srf_updates[i].gamma);
surface->gamma_correction =
srf_updates[i].gamma;
surface->gamma_correction = srf_updates[i].gamma;
}
if (srf_updates[i].in_transfer_func &&

22
drivers/gpu/drm/amd/display/dc/core/dc_surface.c
View File

@ -137,37 +137,33 @@ void dc_surface_release(struct dc_surface *surface)
}
}
void dc_gamma_retain(const struct dc_gamma *dc_gamma)
void dc_gamma_retain(struct dc_gamma *gamma)
{
struct core_gamma *gamma = DC_GAMMA_TO_CORE(dc_gamma);
ASSERT(gamma->ref_count > 0);
++gamma->ref_count;
}
void dc_gamma_release(const struct dc_gamma **dc_gamma)
void dc_gamma_release(struct dc_gamma **gamma)
{
struct core_gamma *gamma = DC_GAMMA_TO_CORE(*dc_gamma);
ASSERT((*gamma)->ref_count > 0);
--(*gamma)->ref_count;
ASSERT(gamma->ref_count > 0);
--gamma->ref_count;
if ((*gamma)->ref_count == 0)
dm_free((*gamma));
if (gamma->ref_count == 0)
dm_free(gamma);
*dc_gamma = NULL;
*gamma = NULL;
}
struct dc_gamma *dc_create_gamma()
{
struct core_gamma *gamma = dm_alloc(sizeof(*gamma));
struct dc_gamma *gamma = dm_alloc(sizeof(*gamma));
if (gamma == NULL)
goto alloc_fail;
++gamma->ref_count;
return &gamma->public;
return gamma;
alloc_fail:
return NULL;

6
drivers/gpu/drm/amd/display/dc/dc.h
View File

@ -326,7 +326,7 @@ struct dc_surface {
struct dc_plane_dcc_param dcc;
struct dc_hdr_static_metadata hdr_static_ctx;
const struct dc_gamma *gamma_correction;
struct dc_gamma *gamma_correction;
struct dc_transfer_func *in_transfer_func;
enum dc_color_space color_space;
@ -394,8 +394,8 @@ const struct dc_surface_status *dc_surface_get_status(
void dc_surface_retain(struct dc_surface *dc_surface);
void dc_surface_release(struct dc_surface *dc_surface);
void dc_gamma_retain(const struct dc_gamma *dc_gamma);
void dc_gamma_release(const struct dc_gamma **dc_gamma);
void dc_gamma_retain(struct dc_gamma *dc_gamma);
void dc_gamma_release(struct dc_gamma **dc_gamma);
struct dc_gamma *dc_create_gamma(void);
void dc_transfer_func_retain(struct dc_transfer_func *dc_tf);

7
drivers/gpu/drm/amd/display/dc/dc_hw_types.h
View File

@ -415,6 +415,13 @@ struct dc_gamma {
uint16_t red[INPUT_LUT_ENTRIES];
uint16_t green[INPUT_LUT_ENTRIES];
uint16_t blue[INPUT_LUT_ENTRIES];
/* private to DC core */
struct dc_context *ctx;
/* private to dc_surface.c */
int ref_count;
};
/* Used by both ipp amd opp functions*/

11
drivers/gpu/drm/amd/display/dc/inc/core_types.h
View File

@ -40,17 +40,6 @@ struct core_stream;
#define MAX_CLOCK_SOURCES 7
#define DC_GAMMA_TO_CORE(dc_gamma) \
container_of(dc_gamma, struct core_gamma, public)
struct core_gamma {
struct dc_gamma public;
struct dc_context *ctx;
/* private to dc_surface.c */
int ref_count;
};
void enable_surface_flip_reporting(struct dc_surface *dc_surface,
uint32_t controller_id);