diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dpp/dcn30/dcn30_dpp.c')
-rw-r--r-- | drivers/gpu/drm/amd/display/dc/dpp/dcn30/dcn30_dpp.c | 34 |
1 files changed, 15 insertions, 19 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dpp/dcn30/dcn30_dpp.c b/drivers/gpu/drm/amd/display/dc/dpp/dcn30/dcn30_dpp.c index f8c0cee34080..40acebd13e46 100644 --- a/drivers/gpu/drm/amd/display/dc/dpp/dcn30/dcn30_dpp.c +++ b/drivers/gpu/drm/amd/display/dc/dpp/dcn30/dcn30_dpp.c @@ -64,22 +64,23 @@ void dpp30_read_state(struct dpp *dpp_base, struct dcn_dpp_state *s) } // Shaper LUT (RAM), 3D LUT (mode, bit-depth, size) - REG_GET(CM_SHAPER_CONTROL, - CM_SHAPER_LUT_MODE, &s->shaper_lut_mode); - REG_GET(CM_3DLUT_MODE, - CM_3DLUT_MODE_CURRENT, &s->lut3d_mode); - REG_GET(CM_3DLUT_READ_WRITE_CONTROL, - CM_3DLUT_30BIT_EN, &s->lut3d_bit_depth); - REG_GET(CM_3DLUT_MODE, - CM_3DLUT_SIZE, &s->lut3d_size); + if (REG(CM_SHAPER_CONTROL)) + REG_GET(CM_SHAPER_CONTROL, CM_SHAPER_LUT_MODE, &s->shaper_lut_mode); + if (REG(CM_3DLUT_MODE)) + REG_GET(CM_3DLUT_MODE, CM_3DLUT_MODE_CURRENT, &s->lut3d_mode); + if (REG(CM_3DLUT_READ_WRITE_CONTROL)) + REG_GET(CM_3DLUT_READ_WRITE_CONTROL, CM_3DLUT_30BIT_EN, &s->lut3d_bit_depth); + if (REG(CM_3DLUT_MODE)) + REG_GET(CM_3DLUT_MODE, CM_3DLUT_SIZE, &s->lut3d_size); // Blend/Out Gamma (RAM) - REG_GET(CM_BLNDGAM_CONTROL, - CM_BLNDGAM_MODE_CURRENT, &s->rgam_lut_mode); - if (s->rgam_lut_mode){ - REG_GET(CM_BLNDGAM_CONTROL, CM_BLNDGAM_SELECT_CURRENT, &rgam_lut_mode); - if (!rgam_lut_mode) - s->rgam_lut_mode = LUT_RAM_A; // Otherwise, LUT_RAM_B + if (REG(CM_BLNDGAM_CONTROL)) { + REG_GET(CM_BLNDGAM_CONTROL, CM_BLNDGAM_MODE_CURRENT, &s->rgam_lut_mode); + if (s->rgam_lut_mode) { + REG_GET(CM_BLNDGAM_CONTROL, CM_BLNDGAM_SELECT_CURRENT, &rgam_lut_mode); + if (!rgam_lut_mode) + s->rgam_lut_mode = LUT_RAM_A; // Otherwise, LUT_RAM_B + } } } @@ -218,7 +219,6 @@ void dpp3_cnv_setup ( uint32_t alpha_plane_enable = 0; uint32_t dealpha_en = 0, dealpha_ablnd_en = 0; uint32_t realpha_en = 0, realpha_ablnd_en = 0; - uint32_t program_prealpha_dealpha = 0; struct out_csc_color_matrix tbl_entry; int i; @@ -346,10 +346,6 @@ void dpp3_cnv_setup ( CNVC_ALPHA_PLANE_ENABLE, alpha_plane_enable); REG_UPDATE(FORMAT_CONTROL, FORMAT_CONTROL__ALPHA_EN, alpha_en); - if (program_prealpha_dealpha) { - dealpha_en = 1; - realpha_en = 1; - } REG_SET_2(PRE_DEALPHA, 0, PRE_DEALPHA_EN, dealpha_en, PRE_DEALPHA_ABLND_EN, dealpha_ablnd_en); |