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drm/amd/display: Remove configuration option for dpia hpd delay

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[Why]
DC debug option to configure dpia hpd processing delay is not required.

[How]
Remove dc debug option for dpia hpd delay and also added log for
querying dpia hpd state.

Reviewed-by: Mustapha Ghaddar <Mustapha.Ghaddar@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Meenakshikumar Somasundaram <meenakshikumar.somasundaram@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Meenakshikumar Somasundaram
2022-06-16 23:16:31 -04:00
committed by Alex Deucher
parent 4984dcdc1f
commit f64f3a7283
2 changed files with 9 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
drivers/gpu/drm/amd/display/dc/core/dc_link_dpia.c
View File

@@ -85,6 +85,13 @@ bool dc_link_dpia_query_hpd_status(struct dc_link *link)
if (dc_dmub_srv_cmd_with_reply_data(dmub_srv, &cmd) && cmd.query_hpd.data.status == AUX_RET_SUCCESS)
is_hpd_high = cmd.query_hpd.data.result;
DC_LOG_DEBUG("%s: link(%d) dpia(%d) cmd_status(%d) result(%d)\n",
__func__,
link->link_index,
link->link_id.enum_id - ENUM_ID_1,
cmd.query_hpd.data.status,
cmd.query_hpd.data.result);
return is_hpd_high;
}

5
drivers/gpu/drm/amd/display/dc/dc.h
View File

@@ -542,9 +542,8 @@ union dpia_debug_options {
uint32_t force_non_lttpr:1; /* bit 1 */
uint32_t extend_aux_rd_interval:1; /* bit 2 */
uint32_t disable_mst_dsc_work_around:1; /* bit 3 */
uint32_t hpd_delay_in_ms:12; /* bits 4-15 */
uint32_t disable_force_tbt3_work_around:1; /* bit 16 */
uint32_t reserved:15;
uint32_t disable_force_tbt3_work_around:1; /* bit 4 */
uint32_t reserved:27;
} bits;
uint32_t raw;
};