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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-08-07 13:11:27 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-08-07 13:11:27 +0000 |
commit | 34996e42f82bfd60bc2c191e5cae3c6ab233ec6c (patch) | |
tree | 62db60558cbf089714b48daeabca82bf2b20b20e /drivers/gpu/drm/amd/display/dc/dcn10/dcn10_cm_common.c | |
parent | Adding debian version 6.8.12-1. (diff) | |
download | linux-34996e42f82bfd60bc2c191e5cae3c6ab233ec6c.tar.xz linux-34996e42f82bfd60bc2c191e5cae3c6ab233ec6c.zip |
Merging upstream version 6.9.7.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.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.c | 20 |
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 c0372aa4ec..b0d192c6e6 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, ®val0, + csc_c12, ®val1); + + 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, |