drm/amd/display: Add APU cap in dc_caps

Some features should only be enabled on APUs or should not
be enabled on APUs.

Signed-off-by: Anthony Koo <anthony.koo@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c
index 7240db2..e8894ad 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/core/dc.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc.c
@@ -558,6 +558,7 @@ static bool construct(struct dc *dc,
 
        dc_version = resource_parse_asic_id(init_params->asic_id);
        dc->ctx->dce_version = dc_version;
+
 #if defined(CONFIG_DRM_AMD_DC_FBC)
        dc->ctx->fbc_gpu_addr = init_params->fbc_gpu_addr;
 #endif

diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h
index 9d8f4a5..9ca838b 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/dc.h
+++ b/drivers/gpu/drm/amd/display/dc/dc.h
@@ -60,6 +60,7 @@ struct dc_caps {
        unsigned int max_video_width;
        bool dcc_const_color;
        bool dynamic_audio;
+       bool is_apu;
 };
 
 struct dc_dcc_surface_param {

diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c
index 61adb81..5228ee7 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c
@@ -1156,6 +1156,7 @@ static bool construct(
        dc->caps.max_downscale_ratio = 150;
        dc->caps.i2c_speed_in_khz = 100;
        dc->caps.max_cursor_size = 128;
+       dc->caps.is_apu = true;
 
        /*************************************************
         *  Create resources                             *

diff --git a/drivers/gpu/drm/amd/display/dc/dce80/dce80_resource.c b/drivers/gpu/drm/amd/display/dc/dce80/dce80_resource.c
index 9c18efd..8f2bd56 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/dce80/dce80_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dce80/dce80_resource.c
@@ -957,6 +957,7 @@ static bool dce81_construct(
        dc->caps.max_downscale_ratio = 200;
        dc->caps.i2c_speed_in_khz = 40;
        dc->caps.max_cursor_size = 128;
+       dc->caps.is_apu = true;
 
        /*************************************************
         *  Create resources                             *
@@ -1121,6 +1122,7 @@ static bool dce83_construct(
        dc->caps.max_downscale_ratio = 200;
        dc->caps.i2c_speed_in_khz = 40;
        dc->caps.max_cursor_size = 128;
+       dc->caps.is_apu = true;
 
        /*************************************************
         *  Create resources                             *

diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c
index 9fc8f82..f59b2ab 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c
@@ -1235,6 +1235,7 @@ static bool construct(
        dc->caps.max_cursor_size = 256;
 
        dc->caps.max_slave_planes = 1;
+       dc->caps.is_apu = true;
 
        if (dc->ctx->dce_environment == DCE_ENV_PRODUCTION_DRV)
                dc->debug = debug_defaults_drv;