diff options
| author | Eric Yang <Eric.Yang2@amd.com> | 2019-05-08 19:06:30 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-06-22 09:34:07 -0500 |
| commit | c69dd2d06cdfb1bb8c6cd0ebfb3cc1e502b9de3a (patch) | |
| tree | 9d37298a65db8a6f254666d64208e6973ea1377d /drivers/gpu/drm/amd/display/dc/clk_mgr/dcn10/rv1_clk_mgr.c | |
| parent | 8712bda45cdc9e40f92c5a513489a13de38cfdc0 (diff) | |
drm/amd/display: Refactor clk_mgr functions
[Why]
Some HW specific implementations can be pulled out into clk_mgr.c.
[How]
- Pull get_active_display_cnt out to clk_mgr.
- Pull out shared logic in set_dispclk and set_dprefclk
Signed-off-by: Eric Yang <Eric.Yang2@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/clk_mgr/dcn10/rv1_clk_mgr.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/clk_mgr/dcn10/rv1_clk_mgr.c | 25 |
1 files changed, 1 insertions, 24 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn10/rv1_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn10/rv1_clk_mgr.c index a3f953c8839d..31db9b55e11a 100644 --- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn10/rv1_clk_mgr.c +++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn10/rv1_clk_mgr.c @@ -114,29 +114,6 @@ static void ramp_up_dispclk_with_dpp(struct clk_mgr_internal *clk_mgr, struct dc clk_mgr->base.clks.max_supported_dppclk_khz = new_clocks->max_supported_dppclk_khz; } -static int get_active_display_cnt( - struct dc *dc, - struct dc_state *context) -{ - int i, display_count; - - display_count = 0; - for (i = 0; i < context->stream_count; i++) { - const struct dc_stream_state *stream = context->streams[i]; - - /* - * Only notify active stream or virtual stream. - * Need to notify virtual stream to work around - * headless case. HPD does not fire when system is in - * S0i2. - */ - if (!stream->dpms_off || stream->signal == SIGNAL_TYPE_VIRTUAL) - display_count++; - } - - return display_count; -} - static void rv1_update_clocks(struct clk_mgr *clk_mgr_base, struct dc_state *context, bool safe_to_lower) @@ -156,7 +133,7 @@ static void rv1_update_clocks(struct clk_mgr *clk_mgr_base, pp_smu = &clk_mgr->pp_smu->rv_funcs; - display_count = get_active_display_cnt(dc, context); + display_count = clk_mgr_helper_get_active_display_cnt(dc, context); if (display_count == 0) enter_display_off = true; |