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drm/amd/display: Handle persistence in DM 

[Why]
Remove dm_write_persistent_data and dm_read_persistent_data as
persistence should be handled in DM.

[How]
Remove functions. Move read/write calls into DM layer while maintaining
logic.

Signed-off-by: Jaehyun Chung <jaehyun.chung@amd.com>
Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Jaehyun Chung 2020-04-28 12:41:54 -04:00 committed by Alex Deucher
parent 9ca1f474ce
commit 1810f441ae
3 changed files with 7 additions and 95 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

25
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_services.c
View File

@ -47,29 +47,4 @@ void dm_perf_trace_timestamp(const char *func_name, unsigned int line)
{
}
bool dm_write_persistent_data(struct dc_context *ctx,
const struct dc_sink *sink,
const char *module_name,
const char *key_name,
void *params,
unsigned int size,
struct persistent_data_flag *flag)
{
/*TODO implement*/
return false;
}
bool dm_read_persistent_data(struct dc_context *ctx,
const struct dc_sink *sink,
const char *module_name,
const char *key_name,
void *params,
unsigned int size,
struct persistent_data_flag *flag)
{
/*TODO implement*/
return false;
}
/**** power component interfaces ****/

69
drivers/gpu/drm/amd/display/dc/dm_services.h
View File

@ -261,75 +261,6 @@ struct persistent_data_flag {
bool save_per_edid;
};
/* Call to write data in registry editor for persistent data storage.
*
* \inputs sink - identify edid/link for registry folder creation
* module name - identify folders for registry
* key name - identify keys within folders for registry
* params - value to write in defined folder/key
* size - size of the input params
* flag - determine whether to save by link or edid
*
* \returns true - call is successful
* false - call failed
*
* sink module key
* -----------------------------------------------------------------------------
* NULL NULL NULL - failure
* NULL NULL - - create key with param value
* under base folder
* NULL - NULL - create module folder under base folder
* - NULL NULL - failure
* NULL - - - create key under module folder
* with no edid/link identification
* - NULL - - create key with param value
* under base folder
* - - NULL - create module folder under base folder
* - - - - create key under module folder
* with edid/link identification
*/
bool dm_write_persistent_data(struct dc_context *ctx,
const struct dc_sink *sink,
const char *module_name,
const char *key_name,
void *params,
unsigned int size,
struct persistent_data_flag *flag);
/* Call to read data in registry editor for persistent data storage.
*
* \inputs sink - identify edid/link for registry folder creation
* module name - identify folders for registry
* key name - identify keys within folders for registry
* size - size of the output params
* flag - determine whether it was save by link or edid
*
* \returns params - value read from defined folder/key
* true - call is successful
* false - call failed
*
* sink module key
* -----------------------------------------------------------------------------
* NULL NULL NULL - failure
* NULL NULL - - read key under base folder
* NULL - NULL - failure
* - NULL NULL - failure
* NULL - - - read key under module folder
* with no edid/link identification
* - NULL - - read key under base folder
* - - NULL - failure
* - - - - read key under module folder
* with edid/link identification
*/
bool dm_read_persistent_data(struct dc_context *ctx,
const struct dc_sink *sink,
const char *module_name,
const char *key_name,
void *params,
unsigned int size,
struct persistent_data_flag *flag);
bool dm_query_extended_brightness_caps
(struct dc_context *ctx, enum dm_acpi_display_type display,
struct dm_acpi_atif_backlight_caps *pCaps);

8
drivers/gpu/drm/amd/display/modules/inc/mod_stats.h
View File

@ -36,7 +36,13 @@ struct mod_stats_caps {
bool dummy;
};
struct mod_stats *mod_stats_create(struct dc *dc);
struct mod_stats_init_params {
unsigned int stats_enable;
unsigned int stats_entries;
};
struct mod_stats *mod_stats_create(struct dc *dc,
struct mod_stats_init_params *init_params);
void mod_stats_destroy(struct mod_stats *mod_stats);