diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c b/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c index 9b5c0dab3f15..32d24365bce1 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c +++ b/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c @@ -389,6 +389,37 @@ void dc_dmub_srv_query_caps_cmd(struct dmub_srv *dmub) } } +void dc_dmub_srv_get_visual_confirm_color_cmd(struct dc *dc, struct pipe_ctx *pipe_ctx) +{ + union dmub_rb_cmd cmd = { 0 }; + enum dmub_status status; + unsigned int panel_inst = 0; + + dc_get_edp_link_panel_inst(dc, pipe_ctx->stream->link, &panel_inst); + + memset(&cmd, 0, sizeof(cmd)); + + // Prepare fw command + cmd.visual_confirm_color.header.type = DMUB_CMD__GET_VISUAL_CONFIRM_COLOR; + cmd.visual_confirm_color.header.sub_type = 0; + cmd.visual_confirm_color.header.ret_status = 1; + cmd.visual_confirm_color.header.payload_bytes = sizeof(struct dmub_cmd_visual_confirm_color_data); + cmd.visual_confirm_color.visual_confirm_color_data.visual_confirm_color.panel_inst = panel_inst; + + // Send command to fw + status = dmub_srv_cmd_with_reply_data(dc->ctx->dmub_srv->dmub, &cmd); + + ASSERT(status == DMUB_STATUS_OK); + + // If command was processed, copy feature caps to dmub srv + if (status == DMUB_STATUS_OK && + cmd.visual_confirm_color.header.ret_status == 0) { + memcpy(&dc->ctx->dmub_srv->dmub->visual_confirm_color, + &cmd.visual_confirm_color.visual_confirm_color_data, + sizeof(struct dmub_visual_confirm_color)); + } +} + #ifdef CONFIG_DRM_AMD_DC_DCN /** * *********************************************************************************************** |