diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c')
-rw-r--r-- | drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c | 110 |
1 files changed, 71 insertions, 39 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c index 10527593868c..b77e9dc16086 100644 --- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c +++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c @@ -53,6 +53,7 @@ #include "abm.h" #include "audio.h" #include "reg_helper.h" +#include "panel_cntl.h" /* include DCE11 register header files */ #include "dce/dce_11_0_d.h" @@ -697,31 +698,6 @@ void dce110_enable_stream(struct pipe_ctx *pipe_ctx) } -/*todo: cloned in stream enc, fix*/ -bool dce110_is_panel_backlight_on(struct dc_link *link) -{ - struct dc_context *ctx = link->ctx; - struct dce_hwseq *hws = ctx->dc->hwseq; - uint32_t value; - - REG_GET(LVTMA_PWRSEQ_CNTL, LVTMA_BLON, &value); - - return value; -} - -bool dce110_is_panel_powered_on(struct dc_link *link) -{ - struct dc_context *ctx = link->ctx; - struct dce_hwseq *hws = ctx->dc->hwseq; - uint32_t pwr_seq_state, dig_on, dig_on_ovrd; - - REG_GET(LVTMA_PWRSEQ_STATE, LVTMA_PWRSEQ_TARGET_STATE_R, &pwr_seq_state); - - REG_GET_2(LVTMA_PWRSEQ_CNTL, LVTMA_DIGON, &dig_on, LVTMA_DIGON_OVRD, &dig_on_ovrd); - - return (pwr_seq_state == 1) || (dig_on == 1 && dig_on_ovrd == 1); -} - static enum bp_result link_transmitter_control( struct dc_bios *bios, struct bp_transmitter_control *cntl) @@ -810,7 +786,6 @@ void dce110_edp_power_control( bool power_up) { struct dc_context *ctx = link->ctx; - struct dce_hwseq *hwseq = ctx->dc->hwseq; struct bp_transmitter_control cntl = { 0 }; enum bp_result bp_result; @@ -821,7 +796,11 @@ void dce110_edp_power_control( return; } - if (power_up != hwseq->funcs.is_panel_powered_on(link)) { + if (!link->panel_cntl) + return; + + if (power_up != + link->panel_cntl->funcs->is_panel_powered_on(link->panel_cntl)) { /* Send VBIOS command to prompt eDP panel power */ if (power_up) { unsigned long long current_ts = dm_get_timestamp(ctx); @@ -892,7 +871,6 @@ void dce110_edp_backlight_control( bool enable) { struct dc_context *ctx = link->ctx; - struct dce_hwseq *hws = ctx->dc->hwseq; struct bp_transmitter_control cntl = { 0 }; if (dal_graphics_object_id_get_connector_id(link->link_enc->connector) @@ -901,7 +879,8 @@ void dce110_edp_backlight_control( return; } - if (enable && hws->funcs.is_panel_backlight_on(link)) { + if (enable && link->panel_cntl && + link->panel_cntl->funcs->is_panel_backlight_on(link->panel_cntl)) { DC_LOG_HW_RESUME_S3( "%s: panel already powered up. Do nothing.\n", __func__); @@ -1087,7 +1066,7 @@ void dce110_blank_stream(struct pipe_ctx *pipe_ctx) if (link->local_sink && link->local_sink->sink_signal == SIGNAL_TYPE_EDP) { hws->funcs.edp_backlight_control(link, false); - dc_link_set_abm_disable(link); + link->dc->hwss.set_abm_immediate_disable(pipe_ctx); } if (dc_is_dp_signal(pipe_ctx->stream->signal)) @@ -1432,7 +1411,7 @@ static enum dc_status apply_single_controller_ctx_to_hw( pipe_ctx->plane_res.scl_data.lb_params.alpha_en = pipe_ctx->bottom_pipe != 0; - pipe_ctx->stream->link->psr_feature_enabled = false; + pipe_ctx->stream->link->psr_settings.psr_feature_enabled = false; return DC_OK; } @@ -1838,7 +1817,7 @@ static bool should_enable_fbc(struct dc *dc, return false; /* PSR should not be enabled */ - if (pipe_ctx->stream->link->psr_feature_enabled) + if (pipe_ctx->stream->link->psr_settings.psr_feature_enabled) return false; /* Nothing to compress */ @@ -2376,6 +2355,7 @@ static void init_hw(struct dc *dc) struct abm *abm; struct dmcu *dmcu; struct dce_hwseq *hws = dc->hwseq; + uint32_t backlight = MAX_BACKLIGHT_LEVEL; bp = dc->ctx->dc_bios; for (i = 0; i < dc->res_pool->pipe_count; i++) { @@ -2422,12 +2402,17 @@ static void init_hw(struct dc *dc) audio->funcs->hw_init(audio); } - abm = dc->res_pool->abm; - if (abm != NULL) { - abm->funcs->init_backlight(abm); - abm->funcs->abm_init(abm); + for (i = 0; i < dc->link_count; i++) { + struct dc_link *link = dc->links[i]; + + if (link->panel_cntl) + backlight = link->panel_cntl->funcs->hw_init(link->panel_cntl); } + abm = dc->res_pool->abm; + if (abm != NULL) + abm->funcs->abm_init(abm, backlight); + dmcu = dc->res_pool->dmcu; if (dmcu != NULL && abm != NULL) abm->dmcu_is_running = dmcu->funcs->is_dmcu_initialized(dmcu); @@ -2735,6 +2720,53 @@ void dce110_set_cursor_attribute(struct pipe_ctx *pipe_ctx) pipe_ctx->plane_res.xfm, attributes); } +bool dce110_set_backlight_level(struct pipe_ctx *pipe_ctx, + uint32_t backlight_pwm_u16_16, + uint32_t frame_ramp) +{ + struct dc_link *link = pipe_ctx->stream->link; + struct dc *dc = link->ctx->dc; + struct abm *abm = pipe_ctx->stream_res.abm; + struct panel_cntl *panel_cntl = link->panel_cntl; + struct dmcu *dmcu = dc->res_pool->dmcu; + bool fw_set_brightness = true; + /* DMCU -1 for all controller id values, + * therefore +1 here + */ + uint32_t controller_id = pipe_ctx->stream_res.tg->inst + 1; + + if (abm == NULL || panel_cntl == NULL || (abm->funcs->set_backlight_level_pwm == NULL)) + return false; + + if (dmcu) + fw_set_brightness = dmcu->funcs->is_dmcu_initialized(dmcu); + + if (!fw_set_brightness && panel_cntl->funcs->driver_set_backlight) + panel_cntl->funcs->driver_set_backlight(panel_cntl, backlight_pwm_u16_16); + else + abm->funcs->set_backlight_level_pwm( + abm, + backlight_pwm_u16_16, + frame_ramp, + controller_id, + link->panel_cntl->inst); + + return true; +} + +void dce110_set_abm_immediate_disable(struct pipe_ctx *pipe_ctx) +{ + struct abm *abm = pipe_ctx->stream_res.abm; + struct panel_cntl *panel_cntl = pipe_ctx->stream->link->panel_cntl; + + if (abm) + abm->funcs->set_abm_immediate_disable(abm, + pipe_ctx->stream->link->panel_cntl->inst); + + if (panel_cntl) + panel_cntl->funcs->store_backlight_level(panel_cntl); +} + static const struct hw_sequencer_funcs dce110_funcs = { .program_gamut_remap = program_gamut_remap, .program_output_csc = program_output_csc, @@ -2769,7 +2801,9 @@ static const struct hw_sequencer_funcs dce110_funcs = { .edp_power_control = dce110_edp_power_control, .edp_wait_for_hpd_ready = dce110_edp_wait_for_hpd_ready, .set_cursor_position = dce110_set_cursor_position, - .set_cursor_attribute = dce110_set_cursor_attribute + .set_cursor_attribute = dce110_set_cursor_attribute, + .set_backlight_level = dce110_set_backlight_level, + .set_abm_immediate_disable = dce110_set_abm_immediate_disable, }; static const struct hwseq_private_funcs dce110_private_funcs = { @@ -2785,8 +2819,6 @@ static const struct hwseq_private_funcs dce110_private_funcs = { .disable_stream_gating = NULL, .enable_stream_gating = NULL, .edp_backlight_control = dce110_edp_backlight_control, - .is_panel_backlight_on = dce110_is_panel_backlight_on, - .is_panel_powered_on = dce110_is_panel_powered_on, }; void dce110_hw_sequencer_construct(struct dc *dc) |