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From de1b27649e3ffece49a2c33ed23f9d438b207dd0 Mon Sep 17 00:00:00 2001
From: SivapiriyanKumarasamy <sivapiriyan.kumarasamy@amd.com>
Date: Wed, 4 Oct 2017 14:24:53 -0400
Subject: [PATCH 2552/4131] drm/amd/display: Pull transfer func defines into DC
Signed-off-by: SivapiriyanKumarasamy <sivapiriyan.kumarasamy@amd.com>
Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
---
drivers/gpu/drm/amd/display/dc/dc.h | 38 +++++++++++++++++++++++++++++++++++++
1 file changed, 38 insertions(+)
diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h
index 7fc5a1a..c498d10 100644
--- a/drivers/gpu/drm/amd/display/dc/dc.h
+++ b/drivers/gpu/drm/amd/display/dc/dc.h
@@ -318,6 +318,38 @@ enum {
TRANSFER_FUNC_POINTS = 1025
};
+// Moved here from color module for linux
+enum color_transfer_func {
+ transfer_func_unknown,
+ transfer_func_srgb,
+ transfer_func_bt709,
+ transfer_func_pq2084,
+ transfer_func_pq2084_interim,
+ transfer_func_linear_0_1,
+ transfer_func_linear_0_125,
+ transfer_func_dolbyvision,
+ transfer_func_gamma_22,
+ transfer_func_gamma_26
+};
+
+enum color_color_space {
+ color_space_unsupported,
+ color_space_srgb,
+ color_space_bt601,
+ color_space_bt709,
+ color_space_xv_ycc_bt601,
+ color_space_xv_ycc_bt709,
+ color_space_xr_rgb,
+ color_space_bt2020,
+ color_space_adobe,
+ color_space_dci_p3,
+ color_space_sc_rgb_ms_ref,
+ color_space_display_native,
+ color_space_app_ctrl,
+ color_space_dolby_vision,
+ color_space_custom_coordinates
+};
+
struct dc_hdr_static_metadata {
/* display chromaticities and white point in units of 0.00001 */
unsigned int chromaticity_green_x;
@@ -398,6 +430,12 @@ struct dc_plane_state {
struct dc_gamma *gamma_correction;
struct dc_transfer_func *in_transfer_func;
+ // sourceContentAttribute cache
+ bool is_source_input_valid;
+ struct dc_hdr_static_metadata source_input_mastering_info;
+ enum color_color_space source_input_color_space;
+ enum color_transfer_func source_input_tf;
+
enum dc_color_space color_space;
enum surface_pixel_format format;
enum dc_rotation_angle rotation;
--
2.7.4
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