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authorJakub Kicinski <kuba@kernel.org>2024-03-22 02:14:13 +0300
committerJakub Kicinski <kuba@kernel.org>2024-03-22 02:15:08 +0300
commit537c2e91d3549e5d6020bb0576cf9b54a845255f (patch)
treec09e8a1b7d733cde19b0c72678c28fb2bc97ff6b /drivers/gpu/drm/amd/display/dc/dcn10/dcn10_cm_common.c
parent237bb5f7f7f55ec5f773469a974c61a49c298625 (diff)
parentcba9ffdb9913dfe6be29f049ce920ce451ce7cc4 (diff)
downloadlinux-537c2e91d3549e5d6020bb0576cf9b54a845255f.tar.xz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dcn10/dcn10_cm_common.c')
-rw-r--r--drivers/gpu/drm/amd/display/dc/dcn10/dcn10_cm_common.c20
1 files changed, 20 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_cm_common.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_cm_common.c
index 3538973bd0c6..b7e57aa27361 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_cm_common.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_cm_common.c
@@ -62,6 +62,26 @@ void cm_helper_program_color_matrices(
}
+void cm_helper_read_color_matrices(struct dc_context *ctx,
+ uint16_t *regval,
+ const struct color_matrices_reg *reg)
+{
+ uint32_t cur_csc_reg, regval0, regval1;
+ unsigned int i = 0;
+
+ for (cur_csc_reg = reg->csc_c11_c12;
+ cur_csc_reg <= reg->csc_c33_c34; cur_csc_reg++) {
+ REG_GET_2(cur_csc_reg,
+ csc_c11, &regval0,
+ csc_c12, &regval1);
+
+ regval[2 * i] = regval0;
+ regval[(2 * i) + 1] = regval1;
+
+ i++;
+ }
+}
+
void cm_helper_program_xfer_func(
struct dc_context *ctx,
const struct pwl_params *params,