diff options
| author | Alex Deucher <alexander.deucher@amd.com> | 2017-10-11 12:42:30 -0400 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2017-10-17 10:43:05 +1000 |
| commit | 4770b18493b3d9fe1f8913e69ec5134b103d5788 (patch) | |
| tree | 32e02557dcb0dc5c1f777b9a3a7095016e105faf /drivers/gpu/drm | |
| parent | 8db02ca3410b0668d520c0c5d7ba0e7e3eaa811a (diff) | |
drm/amd/display/dc: drop dm_delay_in_microseconds
Use udelay directly.
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/core/dc_link_hwss.c | 4 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dce/dce_dmcu.c | 4 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dm_services.h | 3 |
3 files changed, 4 insertions, 7 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link_hwss.c b/drivers/gpu/drm/amd/display/dc/core/dc_link_hwss.c index 616431e25b79..5f815cab94b5 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_link_hwss.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_link_hwss.c @@ -127,7 +127,7 @@ static bool edp_receiver_ready_T9(struct dc_link *link) break; if (result != DC_OK) break; - dm_delay_in_microseconds(link->ctx, 100); //MAx T9 + udelay(100); //MAx T9 } while (++tries < 50); return result; } @@ -271,7 +271,7 @@ void dp_retrain_link_dp_test(struct dc_link *link, pipes[i].stream->sink->link != NULL && pipes[i].stream_res.stream_enc != NULL && pipes[i].stream->sink->link == link) { - dm_delay_in_microseconds(link->ctx, 100); + udelay(100); pipes[i].stream_res.stream_enc->funcs->dp_blank( pipes[i].stream_res.stream_enc); diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_dmcu.c b/drivers/gpu/drm/amd/display/dc/dce/dce_dmcu.c index f9873cad40e0..3691c7498d08 100644 --- a/drivers/gpu/drm/amd/display/dc/dce/dce_dmcu.c +++ b/drivers/gpu/drm/amd/display/dc/dce/dce_dmcu.c @@ -137,7 +137,7 @@ static void dce_dmcu_set_psr_enable(struct dmcu *dmcu, bool enable, bool wait) if (psr_state == 0) break; } - dm_delay_in_microseconds(dmcu->ctx, 10); + udelay(10); } } } @@ -378,7 +378,7 @@ static void dcn10_dmcu_set_psr_enable(struct dmcu *dmcu, bool enable, bool wait) if (psr_state == 0) break; } - dm_delay_in_microseconds(dmcu->ctx, 500); + udelay(500); } /* assert if max retry hit */ diff --git a/drivers/gpu/drm/amd/display/dc/dm_services.h b/drivers/gpu/drm/amd/display/dc/dm_services.h index 8166027d2d83..a11991c382de 100644 --- a/drivers/gpu/drm/amd/display/dc/dm_services.h +++ b/drivers/gpu/drm/amd/display/dc/dm_services.h @@ -404,9 +404,6 @@ bool dm_read_persistent_data(struct dc_context *ctx, unsigned int size, struct persistent_data_flag *flag); -void dm_delay_in_microseconds - (struct dc_context *ctx, unsigned int microSeconds); - bool dm_query_extended_brightness_caps (struct dc_context *ctx, enum dm_acpi_display_type display, struct dm_acpi_atif_backlight_caps *pCaps); |