DSC model contains pre-SCR RC parameters for other bpp/bpc combinations,
include them here for completeness. The values were generated from the
'pre_scr_cfg_files_for_reference' files found in DSC models 20210623.
The same fileset is a part of DSC model 20161212.
Signed-off-by: Dmitry Baryshkov <dmitry.barysh...@linaro.org>
---
drivers/gpu/drm/display/drm_dsc_helper.c | 72 ++++++++++++++++++++++++
1 file changed, 72 insertions(+)
diff --git a/drivers/gpu/drm/display/drm_dsc_helper.c
b/drivers/gpu/drm/display/drm_dsc_helper.c
index 35b39f3109c4..aec6f8c201af 100644
--- a/drivers/gpu/drm/display/drm_dsc_helper.c
+++ b/drivers/gpu/drm/display/drm_dsc_helper.c
@@ -325,6 +325,16 @@ struct rc_parameters_data {
#define DSC_BPP(bpp) ((bpp) << 4)
static const struct rc_parameters_data rc_parameters_pre_scr[] = {
+ {
+ .bpp = DSC_BPP(6), .bpc = 8,
+ { 683, 15, 6144, 3, 13, 11, 11, {
+ { 0, 2, 0 }, { 1, 4, -2 }, { 3, 6, -2 }, { 4, 6, -4 },
+ { 5, 7, -6 }, { 5, 7, -6 }, { 6, 7, -6 }, { 6, 8, -8 },
+ { 7, 9, -8 }, { 8, 10, -10 }, { 9, 11, -10 }, { 10, 12,
-12 },
+ { 10, 13, -12 }, { 12, 14, -12 }, { 15, 15, -12 }
+ }
+ }
+ },
{
.bpp = DSC_BPP(8), .bpc = 8,
{ 512, 12, 6144, 3, 12, 11, 11, {
@@ -360,6 +370,37 @@ static const struct rc_parameters_data
rc_parameters_pre_scr[] = {
}
}
},
+ {
+ .bpp = DSC_BPP(10), .bpc = 8,
+ { 410, 12, 5632, 3, 12, 11, 11, {
+ { 0, 3, 2 }, { 0, 4, 0 }, { 1, 5, 0 }, { 2, 6, -2 },
+ { 3, 7, -4 }, { 3, 7, -6 }, { 3, 7, -8 }, { 3, 8, -8 },
+ { 3, 9, -8 }, { 3, 9, -10 }, { 5, 10, -10 }, { 5, 11,
-10 },
+ { 5, 12, -12 }, { 7, 13, -12 }, { 13, 15, -12 }
+ }
+ }
+ },
+ {
+ .bpp = DSC_BPP(10), .bpc = 10,
+ { 410, 12, 5632, 7, 16, 15, 15, {
+ { 0, 7, 2 }, { 4, 8, 0 }, { 5, 9, 0 }, { 6, 10, -2 },
+ { 7, 11, -4 }, { 7, 11, -6 }, { 7, 11, -8 }, { 7, 12,
-8 },
+ { 7, 13, -8 }, { 7, 13, -10 }, { 9, 14, -10 }, { 9, 15,
-10 },
+ { 9, 16, -12 }, { 11, 17, -12 }, { 17, 19, -12 }
+ }
+ }
+ },
+ {
+ .bpp = DSC_BPP(10), .bpc = 12,
+ { 410, 12, 5632, 11, 20, 19, 19, {
+ { 0, 11, 2 }, { 4, 12, 0 }, { 9, 13, 0 }, { 10, 14, -2
},
+ { 11, 15, -4 }, { 11, 15, -6 }, { 11, 15, -8 }, { 11,
16, -8 },
+ { 11, 17, -8 }, { 11, 17, -10 }, { 13, 18, -10 },
+ { 13, 19, -10 }, { 13, 20, -12 }, { 15, 21, -12 },
+ { 21, 23, -12 }
+ }
+ }
+ },
{
.bpp = DSC_BPP(12), .bpc = 8,
{ 341, 15, 2048, 3, 12, 11, 11, {
@@ -391,6 +432,37 @@ static const struct rc_parameters_data
rc_parameters_pre_scr[] = {
}
}
},
+ {
+ .bpp = DSC_BPP(15), .bpc = 8,
+ { 273, 15, 2048, 3, 12, 11, 11, {
+ { 0, 0, 10 }, { 0, 1, 8 }, { 0, 1, 6 }, { 0, 2, 4 },
+ { 1, 2, 2 }, { 1, 3, 0 }, { 1, 4, -2 }, { 2, 4, -4 },
+ { 3, 4, -6 }, { 3, 5, -8 }, { 4, 6, -10 }, { 5, 7, -10
},
+ { 5, 8, -12 }, { 7, 13, -12 }, { 13, 15, -12 }
+ }
+ }
+ },
+ {
+ .bpp = DSC_BPP(15), .bpc = 10,
+ { 273, 15, 2048, 7, 16, 15, 15, {
+ { 0, 2, 10 }, { 2, 5, 8 }, { 3, 5, 6 }, { 4, 6, 4 },
+ { 5, 6, 2 }, { 5, 7, 0 }, { 5, 8, -2 }, { 6, 8, -4 },
+ { 7, 8, -6 }, { 7, 9, -8 }, { 8, 10, -10 }, { 9, 11,
-10 },
+ { 9, 12, -12 }, { 11, 17, -12 }, { 17, 19, -12 }
+ }
+ }
+ },
+ {
+ .bpp = DSC_BPP(15), .bpc = 12,
+ { 273, 15, 2048, 11, 20, 19, 19, {
+ { 0, 4, 10 }, { 2, 7, 8 }, { 4, 9, 6 }, { 6, 11, 4 },
+ { 9, 11, 2 }, { 9, 11, 0 }, { 9, 12, -2 }, { 10, 12, -4
},
+ { 11, 12, -6 }, { 11, 13, -8 }, { 12, 14, -10 },
+ { 13, 15, -10 }, { 13, 16, -12 }, { 15, 21, -12 },
+ { 21, 23, -12 }
+ }
+ }
+ },
{ /* sentinel */ }
};
--
2.39.2
