From 3ba01817365c5a2c07a8be09117f3e22e16f5c80 Mon Sep 17 00:00:00 2001 From: Yongqiang Sun Date: Sat, 18 Apr 2020 19:22:55 -0400 Subject: drm/amd/display: Move panel_cntl specific register from abm to panel_cntl. [Why] panel_cntl specific register should be access in panel_cntl object. [How] Move these register access from abm to panel_cntl. Signed-off-by: Yongqiang Sun Reviewed-by: Anthony Koo Acked-by: Aurabindo Pillai Signed-off-by: Alex Deucher --- .../gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c | 19 +++++++++++-------- drivers/gpu/drm/amd/display/dc/dcn10/dcn10_init.c | 1 + 2 files changed, 12 insertions(+), 8 deletions(-) (limited to 'drivers/gpu/drm/amd/display/dc/dcn10') diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c index 2eb5d0e3e425..b33eafe45f76 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c @@ -903,8 +903,7 @@ static void dcn10_reset_back_end_for_pipe( if (pipe_ctx->top_pipe == NULL) { if (pipe_ctx->stream_res.abm) - pipe_ctx->stream_res.abm->funcs->set_abm_immediate_disable(pipe_ctx->stream_res.abm, - pipe_ctx->stream->link->panel_cntl->inst); + dc->hwss.set_abm_immediate_disable(pipe_ctx); pipe_ctx->stream_res.tg->funcs->disable_crtc(pipe_ctx->stream_res.tg); @@ -1245,6 +1244,7 @@ void dcn10_init_hw(struct dc *dc) struct dce_hwseq *hws = dc->hwseq; struct dc_bios *dcb = dc->ctx->dc_bios; struct resource_pool *res_pool = dc->res_pool; + uint32_t backlight = MAX_BACKLIGHT_LEVEL; if (dc->clk_mgr && dc->clk_mgr->funcs->init_clocks) dc->clk_mgr->funcs->init_clocks(dc->clk_mgr); @@ -1411,11 +1411,16 @@ void dcn10_init_hw(struct dc *dc) audio->funcs->hw_init(audio); } - 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); } + if (abm != NULL) + abm->funcs->abm_init(abm, backlight); + if (dmcu != NULL && !dmcu->auto_load_dmcu) dmcu->funcs->dmcu_init(dmcu); @@ -2490,9 +2495,7 @@ void dcn10_blank_pixel_data( stream_res->abm->funcs->set_abm_level(stream_res->abm, stream->abm_level); } } else if (blank) { - if (stream_res->abm) - stream_res->abm->funcs->set_abm_immediate_disable(stream_res->abm, - stream->link->panel_cntl->inst); + dc->hwss.set_abm_immediate_disable(pipe_ctx); if (stream_res->tg->funcs->set_blank) stream_res->tg->funcs->set_blank(stream_res->tg, blank); } diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_init.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_init.c index 6ff7e2bd1d4a..897a3d25685a 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_init.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_init.c @@ -73,6 +73,7 @@ static const struct hw_sequencer_funcs dcn10_funcs = { .get_clock = dcn10_get_clock, .get_vupdate_offset_from_vsync = dcn10_get_vupdate_offset_from_vsync, .set_backlight_level = dce110_set_backlight_level, + .set_abm_immediate_disable = dce110_set_abm_immediate_disable, }; static const struct hwseq_private_funcs dcn10_private_funcs = { -- cgit v1.2.3