| Message ID | 20230403092313.235320-9-dmitry.baryshkov@linaro.org |
|---|---|
| State | Superseded |
| Headers | show |
| Series | drm/i915: move DSC RC tables to drm_dsc_helper.c | expand |
Hi, > Include RC parameters for YCbCr 4:2:2 and 4:2:0 configurations. > Looks Good to me Reviewed-by: Suraj Kandpal <suraj.kandpal@intel.com> > Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> > --- > drivers/gpu/drm/display/drm_dsc_helper.c | 438 > +++++++++++++++++++++++ > include/drm/display/drm_dsc_helper.h | 2 + > 2 files changed, 440 insertions(+) > > diff --git a/drivers/gpu/drm/display/drm_dsc_helper.c > b/drivers/gpu/drm/display/drm_dsc_helper.c > index aec6f8c201af..65e810a54257 100644 > --- a/drivers/gpu/drm/display/drm_dsc_helper.c > +++ b/drivers/gpu/drm/display/drm_dsc_helper.c > @@ -740,6 +740,438 @@ static const struct rc_parameters_data > rc_parameters_1_2_444[] = { > { /* sentinel */ } > }; > > +static const struct rc_parameters_data rc_parameters_1_2_422[] = { > + { > + .bpp = DSC_BPP(6), .bpc = 8, > + { 512, 15, 6144, 3, 12, 11, 11, { > + { 0, 4, 2 }, { 0, 4, 0 }, { 1, 5, 0 }, { 1, 6, -2 }, > + { 3, 7, -4 }, { 3, 7, -6 }, { 3, 7, -8 }, { 3, 8, -8 }, > + { 3, 9, -8 }, { 3, 10, -10 }, { 5, 10, -10 }, { 5, 11, -12 }, > + { 5, 11, -12 }, { 9, 12, -12 }, { 12, 13, -12 } > + } > + } > + }, > + { > + .bpp = DSC_BPP(6), .bpc = 10, > + { 512, 15, 6144, 7, 16, 15, 15, { > + { 0, 8, 2 }, { 4, 8, 0 }, { 5, 9, 0 }, { 5, 10, -2 }, > + { 7, 11, -4 }, { 7, 11, -6 }, { 7, 11, -8 }, { 7, 12, -8 }, > + { 7, 13, -8 }, { 7, 14, -10 }, { 9, 14, -10 }, { 9, 15, -12 }, > + { 9, 15, -12 }, { 13, 16, -12 }, { 16, 17, -12 } > + } > + } > + }, > + { > + .bpp = DSC_BPP(6), .bpc = 12, > + { 512, 15, 6144, 11, 20, 19, 19, { > + { 0, 12, 2 }, { 4, 12, 0 }, { 9, 13, 0 }, { 9, 14, -2 }, > + { 11, 15, -4 }, { 11, 15, -6 }, { 11, 15, -8 }, { 11, 16, -8 }, > + { 11, 17, -8 }, { 11, 18, -10 }, { 13, 18, -10 }, > + { 13, 19, -12 }, { 13, 19, -12 }, { 17, 20, -12 }, > + { 20, 21, -12 } > + } > + } > + }, > + { > + .bpp = DSC_BPP(6), .bpc = 14, > + { 512, 15, 6144, 15, 24, 23, 23, { > + { 0, 12, 2 }, { 5, 13, 0 }, { 11, 15, 0 }, { 12, 17, -2 }, > + { 15, 19, -4 }, { 15, 19, -6 }, { 15, 19, -8 }, { 15, 20, -8 }, > + { 15, 21, -8 }, { 15, 22, -10 }, { 17, 22, -10 }, > + { 17, 23, -12 }, { 17, 23, -12 }, { 21, 24, -12 }, > + { 24, 25, -12 } > + } > + } > + }, > + { > + .bpp = DSC_BPP(6), .bpc = 16, > + { 512, 15, 6144, 19, 28, 27, 27, { > + { 0, 12, 2 }, { 6, 14, 0 }, { 13, 17, 0 }, { 15, 20, -2 }, > + { 19, 23, -4 }, { 19, 23, -6 }, { 19, 23, -8 }, { 19, 24, -8 }, > + { 19, 25, -8 }, { 19, 26, -10 }, { 21, 26, -10 }, > + { 21, 27, -12 }, { 21, 27, -12 }, { 25, 28, -12 }, > + { 28, 29, -12 } > + } > + } > + }, > + { > + .bpp = DSC_BPP(7), .bpc = 8, > + { 410, 15, 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, 10, -10 }, > + { 5, 11, -12 }, { 7, 11, -12 }, { 11, 12, -12 } > + } > + } > + }, > + { > + .bpp = DSC_BPP(7), .bpc = 10, > + { 410, 15, 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, 14, -10 }, > + { 9, 15, -12 }, { 11, 15, -12 }, { 15, 16, -12 } > + } > + } > + }, > + { > + .bpp = DSC_BPP(7), .bpc = 12, > + { 410, 15, 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, 18, -10 }, { 13, 19, -12 }, { 15, 19, -12 }, > + { 19, 20, -12 } > + } > + } > + }, > + { > + .bpp = DSC_BPP(7), .bpc = 14, > + { 410, 15, 5632, 15, 24, 23, 23, { > + { 0, 11, 2 }, { 5, 13, 0 }, { 11, 15, 0 }, { 13, 18, -2 }, > + { 15, 19, -4 }, { 15, 19, -6 }, { 15, 19, -8 }, { 15, 20, -8 }, > + { 15, 21, -8 }, { 15, 21, -10 }, { 17, 22, -10 }, > + { 17, 22, -10 }, { 17, 23, -12 }, { 19, 23, -12 }, > + { 23, 24, -12 } > + } > + } > + }, > + { > + .bpp = DSC_BPP(7), .bpc = 16, > + { 410, 15, 5632, 19, 28, 27, 27, { > + { 0, 11, 2 }, { 6, 14, 0 }, { 13, 17, 0 }, { 16, 20, -2 }, > + { 19, 23, -4 }, { 19, 23, -6 }, { 19, 23, -8 }, { 19, 24, -8 }, > + { 19, 25, -8 }, { 19, 25, -10 }, { 21, 26, -10 }, > + { 21, 26, -10 }, { 21, 27, -12 }, { 23, 27, -12 }, > + { 27, 28, -12 } > + } > + } > + }, > + { > + .bpp = DSC_BPP(8), .bpc = 8, > + { 341, 15, 2048, 3, 12, 11, 11, { > + { 0, 2, 2 }, { 0, 4, 0 }, { 1, 5, 0 }, { 1, 6, -2 }, > + { 3, 7, -4 }, { 3, 7, -6 }, { 3, 7, -8 }, { 3, 8, -8 }, > + { 3, 8, -8 }, { 3, 9, -10 }, { 5, 9, -10 }, { 5, 9, -12 }, > + { 5, 9, -12 }, { 7, 10, -12 }, { 10, 11, -12 } > + } > + } > + }, > + { > + .bpp = DSC_BPP(8), .bpc = 10, > + { 341, 15, 2048, 7, 16, 15, 15, { > + { 0, 2, 2 }, { 2, 5, 0 }, { 3, 7, 0 }, { 4, 8, -2 }, > + { 6, 9, -4 }, { 7, 10, -6 }, { 7, 11, -8 }, { 7, 12, -8 }, > + { 7, 12, -8 }, { 7, 13, -10 }, { 9, 13, -10 }, { 9, 13, -12 }, > + { 9, 13, -12 }, { 11, 14, -12 }, { 14, 15, -12 } > + } > + } > + }, > + { > + .bpp = DSC_BPP(8), .bpc = 12, > + { 341, 15, 2048, 11, 20, 19, 19, { > + { 0, 6, 2 }, { 4, 9, 0 }, { 7, 11, 0 }, { 8, 12, -2 }, > + { 10, 13, -4 }, { 11, 14, -6 }, { 11, 15, -8 }, { 11, 16, -8 }, > + { 11, 16, -8 }, { 11, 17, -10 }, { 13, 17, -10 }, > + { 13, 17, -12 }, { 13, 17, -12 }, { 15, 18, -12 }, > + { 18, 19, -12 } > + } > + } > + }, > + { > + .bpp = DSC_BPP(8), .bpc = 14, > + { 341, 15, 2048, 15, 24, 23, 23, { > + { 0, 6, 2 }, { 7, 10, 0 }, { 9, 13, 0 }, { 11, 16, -2 }, > + { 14, 17, -4 }, { 15, 18, -6 }, { 15, 19, -8 }, { 15, 20, -8 }, > + { 15, 20, -8 }, { 15, 21, -10 }, { 17, 21, -10 }, > + { 17, 21, -12 }, { 17, 21, -12 }, { 19, 22, -12 }, > + { 22, 23, -12 } > + } > + } > + }, > + { > + .bpp = DSC_BPP(8), .bpc = 16, > + { 341, 15, 2048, 19, 28, 27, 27, { > + { 0, 6, 2 }, { 6, 11, 0 }, { 11, 15, 0 }, { 14, 18, -2 }, > + { 18, 21, -4 }, { 19, 22, -6 }, { 19, 23, -8 }, { 19, 24, -8 }, > + { 19, 24, -8 }, { 19, 25, -10 }, { 21, 25, -10 }, > + { 21, 25, -12 }, { 21, 25, -12 }, { 23, 26, -12 }, > + { 26, 27, -12 } > + } > + } > + }, > + { > + .bpp = DSC_BPP(10), .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, 3, -2 }, { 2, 4, -4 }, > + { 2, 5, -6 }, { 3, 5, -8 }, { 4, 6, -10 }, { 4, 7, -10 }, > + { 5, 7, -12 }, { 7, 8, -12 }, { 8, 9, -12 } > + } > + } > + }, > + { > + .bpp = DSC_BPP(10), .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, 7, -2 }, { 6, 8, -4 }, > + { 6, 9, -6 }, { 7, 9, -8 }, { 8, 10, -10 }, { 8, 11, -10 }, > + { 9, 11, -12 }, { 11, 12, -12 }, { 12, 13, -12 } > + } > + } > + }, > + { > + .bpp = DSC_BPP(10), .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, 13, -6 }, { 11, 13, -8 }, { 12, 14, -10 }, > + { 13, 15, -10 }, { 13, 15, -12 }, { 15, 16, -12 }, > + { 16, 17, -12 } > + } > + } > + }, > + { > + .bpp = DSC_BPP(10), .bpc = 14, > + { 273, 15, 2048, 15, 24, 23, 23, { > + { 0, 4, 10 }, { 3, 8, 8 }, { 6, 11, 6 }, { 9, 14, 4 }, > + { 13, 15, 2 }, { 13, 15, 0 }, { 13, 16, -2 }, { 14, 16, -4 }, > + { 15, 17, -6 }, { 15, 17, -8 }, { 16, 18, -10 }, > + { 17, 19, -10 }, { 17, 19, -12 }, { 19, 20, -12 }, > + { 20, 21, -12 } > + } > + } > + }, > + { > + .bpp = DSC_BPP(10), .bpc = 16, > + { 273, 15, 2048, 19, 28, 27, 27, { > + { 0, 4, 10 }, { 4, 9, 8 }, { 8, 13, 6 }, { 12, 17, 4 }, > + { 17, 19, 2 }, { 17, 20, 0 }, { 17, 20, -2 }, { 18, 20, -4 }, > + { 19, 21, -6 }, { 19, 21, -8 }, { 20, 22, -10 }, > + { 21, 23, -10 }, { 21, 23, -12 }, { 23, 24, -12 }, > + { 24, 25, -12 } > + } > + } > + }, > + { /* sentinel */ } > +}; > + > +static const struct rc_parameters_data rc_parameters_1_2_420[] = { > + { > + .bpp = DSC_BPP(4), .bpc = 8, > + { 512, 12, 6144, 3, 12, 11, 11, { > + { 0, 4, 2 }, { 0, 4, 0 }, { 1, 5, 0 }, { 1, 6, -2 }, > + { 3, 7, -4 }, { 3, 7, -6 }, { 3, 7, -8 }, { 3, 8, -8 }, > + { 3, 9, -8 }, { 3, 10, -10 }, { 5, 10, -10 }, { 5, 11, -12 }, > + { 5, 11, -12 }, { 9, 12, -12 }, { 12, 13, -12 } > + } > + } > + }, > + { > + .bpp = DSC_BPP(4), .bpc = 10, > + { 512, 12, 6144, 7, 16, 15, 15, { > + { 0, 8, 2 }, { 4, 8, 0 }, { 5, 9, 0 }, { 5, 10, -2 }, > + { 7, 11, -4 }, { 7, 11, -6 }, { 7, 11, -8 }, { 7, 12, -8 }, > + { 7, 13, -8 }, { 7, 14, -10 }, { 9, 14, -10 }, { 9, 15, -12 }, > + { 9, 15, -12 }, { 13, 16, -12 }, { 16, 17, -12 } > + } > + } > + }, > + { > + .bpp = DSC_BPP(4), .bpc = 12, > + { 512, 12, 6144, 11, 20, 19, 19, { > + { 0, 12, 2 }, { 4, 12, 0 }, { 9, 13, 0 }, { 9, 14, -2 }, > + { 11, 15, -4 }, { 11, 15, -6 }, { 11, 15, -8 }, { 11, 16, -8 }, > + { 11, 17, -8 }, { 11, 18, -10 }, { 13, 18, -10 }, > + { 13, 19, -12 }, { 13, 19, -12 }, { 17, 20, -12 }, > + { 20, 21, -12 } > + } > + } > + }, > + { > + .bpp = DSC_BPP(4), .bpc = 14, > + { 512, 12, 6144, 15, 24, 23, 23, { > + { 0, 12, 2 }, { 5, 13, 0 }, { 11, 15, 0 }, { 12, 17, -2 }, > + { 15, 19, -4 }, { 15, 19, -6 }, { 15, 19, -8 }, { 15, 20, -8 }, > + { 15, 21, -8 }, { 15, 22, -10 }, { 17, 22, -10 }, > + { 17, 23, -12 }, { 17, 23, -12 }, { 21, 24, -12 }, > + { 24, 25, -12 } > + } > + } > + }, > + { > + .bpp = DSC_BPP(4), .bpc = 16, > + { 512, 12, 6144, 19, 28, 27, 27, { > + { 0, 12, 2 }, { 6, 14, 0 }, { 13, 17, 0 }, { 15, 20, -2 }, > + { 19, 23, -4 }, { 19, 23, -6 }, { 19, 23, -8 }, { 19, 24, -8 }, > + { 19, 25, -8 }, { 19, 26, -10 }, { 21, 26, -10 }, > + { 21, 27, -12 }, { 21, 27, -12 }, { 25, 28, -12 }, > + { 28, 29, -12 } > + } > + } > + }, > + { > + .bpp = DSC_BPP(5), .bpc = 8, > + { 410, 15, 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, 10, -10 }, > + { 5, 11, -12 }, { 7, 11, -12 }, { 11, 12, -12 } > + } > + } > + }, > + { > + .bpp = DSC_BPP(5), .bpc = 10, > + { 410, 15, 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, 14, -10 }, > + { 9, 15, -12 }, { 11, 15, -12 }, { 15, 16, -12 } > + } > + } > + }, > + { > + .bpp = DSC_BPP(5), .bpc = 12, > + { 410, 15, 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, 18, -10 }, { 13, 19, -12 }, { 15, 19, -12 }, > + { 19, 20, -12 } > + } > + } > + }, > + { > + .bpp = DSC_BPP(5), .bpc = 14, > + { 410, 15, 5632, 15, 24, 23, 23, { > + { 0, 11, 2 }, { 5, 13, 0 }, { 11, 15, 0 }, { 13, 18, -2 }, > + { 15, 19, -4 }, { 15, 19, -6 }, { 15, 19, -8 }, { 15, 20, -8 }, > + { 15, 21, -8 }, { 15, 21, -10 }, { 17, 22, -10 }, > + { 17, 22, -10 }, { 17, 23, -12 }, { 19, 23, -12 }, > + { 23, 24, -12 } > + } > + } > + }, > + { > + .bpp = DSC_BPP(5), .bpc = 16, > + { 410, 15, 5632, 19, 28, 27, 27, { > + { 0, 11, 2 }, { 6, 14, 0 }, { 13, 17, 0 }, { 16, 20, -2 }, > + { 19, 23, -4 }, { 19, 23, -6 }, { 19, 23, -8 }, { 19, 24, -8 }, > + { 19, 25, -8 }, { 19, 25, -10 }, { 21, 26, -10 }, > + { 21, 26, -10 }, { 21, 27, -12 }, { 23, 27, -12 }, > + { 27, 28, -12 } > + } > + } > + }, > + { > + .bpp = DSC_BPP(6), .bpc = 8, > + { 341, 15, 2048, 3, 12, 11, 11, { > + { 0, 2, 2 }, { 0, 4, 0 }, { 1, 5, 0 }, { 1, 6, -2 }, > + { 3, 7, -4 }, { 3, 7, -6 }, { 3, 7, -8 }, { 3, 8, -8 }, > + { 3, 8, -8 }, { 3, 9, -10 }, { 5, 9, -10 }, { 5, 9, -12 }, > + { 5, 9, -12 }, { 7, 10, -12 }, { 10, 12, -12 } > + } > + } > + }, > + { > + .bpp = DSC_BPP(6), .bpc = 10, > + { 341, 15, 2048, 7, 16, 15, 15, { > + { 0, 2, 2 }, { 2, 5, 0 }, { 3, 7, 0 }, { 4, 8, -2 }, > + { 6, 9, -4 }, { 7, 10, -6 }, { 7, 11, -8 }, { 7, 12, -8 }, > + { 7, 12, -8 }, { 7, 13, -10 }, { 9, 13, -10 }, { 9, 13, -12 }, > + { 9, 13, -12 }, { 11, 14, -12 }, { 14, 15, -12 } > + } > + } > + }, > + { > + .bpp = DSC_BPP(6), .bpc = 12, > + { 341, 15, 2048, 11, 20, 19, 19, { > + { 0, 6, 2 }, { 4, 9, 0 }, { 7, 11, 0 }, { 8, 12, -2 }, > + { 10, 13, -4 }, { 11, 14, -6 }, { 11, 15, -8 }, { 11, 16, -8 }, > + { 11, 16, -8 }, { 11, 17, -10 }, { 13, 17, -10 }, > + { 13, 17, -12 }, { 13, 17, -12 }, { 15, 18, -12 }, > + { 18, 19, -12 } > + } > + } > + }, > + { > + .bpp = DSC_BPP(6), .bpc = 14, > + { 341, 15, 2048, 15, 24, 23, 23, { > + { 0, 6, 2 }, { 7, 10, 0 }, { 9, 13, 0 }, { 11, 16, -2 }, > + { 14, 17, -4 }, { 15, 18, -6 }, { 15, 19, -8 }, { 15, 20, -8 }, > + { 15, 20, -8 }, { 15, 21, -10 }, { 17, 21, -10 }, > + { 17, 21, -12 }, { 17, 21, -12 }, { 19, 22, -12 }, > + { 22, 23, -12 } > + } > + } > + }, > + { > + .bpp = DSC_BPP(6), .bpc = 16, > + { 341, 15, 2048, 19, 28, 27, 27, { > + { 0, 6, 2 }, { 6, 11, 0 }, { 11, 15, 0 }, { 14, 18, -2 }, > + { 18, 21, -4 }, { 19, 22, -6 }, { 19, 23, -8 }, { 19, 24, -8 }, > + { 19, 24, -8 }, { 19, 25, -10 }, { 21, 25, -10 }, > + { 21, 25, -12 }, { 21, 25, -12 }, { 23, 26, -12 }, > + { 26, 27, -12 } > + } > + } > + }, > + { > + .bpp = DSC_BPP(8), .bpc = 8, > + { 256, 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, 3, -2 }, { 2, 4, -4 }, > + { 2, 5, -6 }, { 3, 5, -8 }, { 4, 6, -10 }, { 4, 7, -10 }, > + { 5, 7, -12 }, { 7, 8, -12 }, { 8, 9, -12 } > + } > + } > + }, > + { > + .bpp = DSC_BPP(8), .bpc = 10, > + { 256, 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, 7, -2 }, { 6, 8, -4 }, > + { 6, 9, -6 }, { 7, 9, -8 }, { 8, 10, -10 }, { 8, 11, -10 }, > + { 9, 11, -12 }, { 11, 12, -12 }, { 12, 13, -12 } > + } > + } > + }, > + { > + .bpp = DSC_BPP(8), .bpc = 12, > + { 256, 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, 13, -6 }, { 11, 13, -8 }, { 12, 14, -10 }, > + { 13, 15, -10 }, { 13, 15, -12 }, { 15, 16, -12 }, > + { 16, 17, -12 } > + } > + } > + }, > + { > + .bpp = DSC_BPP(8), .bpc = 14, > + { 256, 15, 2048, 15, 24, 23, 23, { > + { 0, 4, 10 }, { 3, 8, 8 }, { 6, 11, 6 }, { 9, 14, 4 }, > + { 13, 15, 2 }, { 13, 15, 0 }, { 13, 16, -2 }, { 14, 16, -4 }, > + { 15, 17, -6 }, { 15, 17, -8 }, { 16, 18, -10 }, > + { 17, 19, -10 }, { 17, 19, -12 }, { 19, 20, -12 }, > + { 20, 21, -12 } > + } > + } > + }, > + { > + .bpp = DSC_BPP(8), .bpc = 16, > + { 256, 15, 2048, 19, 28, 27, 27, { > + { 0, 4, 10 }, { 4, 9, 8 }, { 8, 13, 6 }, { 12, 17, 4 }, > + { 17, 19, 2 }, { 17, 20, 0 }, { 17, 20, -2 }, { 18, 20, -4 }, > + { 19, 21, -6 }, { 19, 21, -8 }, { 20, 22, -10 }, > + { 21, 23, -10 }, { 21, 23, -12 }, { 23, 24, -12 }, > + { 24, 25, -12 } > + } > + } > + }, > + { /* sentinel */ } > +}; > + > static const struct rc_parameters *get_rc_params(const struct > rc_parameters_data *rc_parameters, > u16 dsc_bpp, > u8 bits_per_component) > @@ -782,6 +1214,12 @@ int drm_dsc_setup_rc_params(struct > drm_dsc_config *vdsc_cfg, enum drm_dsc_params > case DRM_DSC_1_1_PRE_SCR: > data = rc_parameters_pre_scr; > break; > + case DRM_DSC_1_2_422: > + data = rc_parameters_1_2_422; > + break; > + case DRM_DSC_1_2_420: > + data = rc_parameters_1_2_420; > + break; > default: > return -EINVAL; > } > diff --git a/include/drm/display/drm_dsc_helper.h > b/include/drm/display/drm_dsc_helper.h > index c634bb2935d3..0bb0c3afd740 100644 > --- a/include/drm/display/drm_dsc_helper.h > +++ b/include/drm/display/drm_dsc_helper.h > @@ -13,6 +13,8 @@ > enum drm_dsc_params_kind { > DRM_DSC_1_2_444, > DRM_DSC_1_1_PRE_SCR, /* legacy params from DSC 1.1 */ > + DRM_DSC_1_2_422, > + DRM_DSC_1_2_420, > }; > > void drm_dsc_dp_pps_header_init(struct dp_sdp_header *pps_header); > -- > 2.39.2
diff --git a/drivers/gpu/drm/display/drm_dsc_helper.c b/drivers/gpu/drm/display/drm_dsc_helper.c index aec6f8c201af..65e810a54257 100644 --- a/drivers/gpu/drm/display/drm_dsc_helper.c +++ b/drivers/gpu/drm/display/drm_dsc_helper.c @@ -740,6 +740,438 @@ static const struct rc_parameters_data rc_parameters_1_2_444[] = { { /* sentinel */ } }; +static const struct rc_parameters_data rc_parameters_1_2_422[] = { + { + .bpp = DSC_BPP(6), .bpc = 8, + { 512, 15, 6144, 3, 12, 11, 11, { + { 0, 4, 2 }, { 0, 4, 0 }, { 1, 5, 0 }, { 1, 6, -2 }, + { 3, 7, -4 }, { 3, 7, -6 }, { 3, 7, -8 }, { 3, 8, -8 }, + { 3, 9, -8 }, { 3, 10, -10 }, { 5, 10, -10 }, { 5, 11, -12 }, + { 5, 11, -12 }, { 9, 12, -12 }, { 12, 13, -12 } + } + } + }, + { + .bpp = DSC_BPP(6), .bpc = 10, + { 512, 15, 6144, 7, 16, 15, 15, { + { 0, 8, 2 }, { 4, 8, 0 }, { 5, 9, 0 }, { 5, 10, -2 }, + { 7, 11, -4 }, { 7, 11, -6 }, { 7, 11, -8 }, { 7, 12, -8 }, + { 7, 13, -8 }, { 7, 14, -10 }, { 9, 14, -10 }, { 9, 15, -12 }, + { 9, 15, -12 }, { 13, 16, -12 }, { 16, 17, -12 } + } + } + }, + { + .bpp = DSC_BPP(6), .bpc = 12, + { 512, 15, 6144, 11, 20, 19, 19, { + { 0, 12, 2 }, { 4, 12, 0 }, { 9, 13, 0 }, { 9, 14, -2 }, + { 11, 15, -4 }, { 11, 15, -6 }, { 11, 15, -8 }, { 11, 16, -8 }, + { 11, 17, -8 }, { 11, 18, -10 }, { 13, 18, -10 }, + { 13, 19, -12 }, { 13, 19, -12 }, { 17, 20, -12 }, + { 20, 21, -12 } + } + } + }, + { + .bpp = DSC_BPP(6), .bpc = 14, + { 512, 15, 6144, 15, 24, 23, 23, { + { 0, 12, 2 }, { 5, 13, 0 }, { 11, 15, 0 }, { 12, 17, -2 }, + { 15, 19, -4 }, { 15, 19, -6 }, { 15, 19, -8 }, { 15, 20, -8 }, + { 15, 21, -8 }, { 15, 22, -10 }, { 17, 22, -10 }, + { 17, 23, -12 }, { 17, 23, -12 }, { 21, 24, -12 }, + { 24, 25, -12 } + } + } + }, + { + .bpp = DSC_BPP(6), .bpc = 16, + { 512, 15, 6144, 19, 28, 27, 27, { + { 0, 12, 2 }, { 6, 14, 0 }, { 13, 17, 0 }, { 15, 20, -2 }, + { 19, 23, -4 }, { 19, 23, -6 }, { 19, 23, -8 }, { 19, 24, -8 }, + { 19, 25, -8 }, { 19, 26, -10 }, { 21, 26, -10 }, + { 21, 27, -12 }, { 21, 27, -12 }, { 25, 28, -12 }, + { 28, 29, -12 } + } + } + }, + { + .bpp = DSC_BPP(7), .bpc = 8, + { 410, 15, 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, 10, -10 }, + { 5, 11, -12 }, { 7, 11, -12 }, { 11, 12, -12 } + } + } + }, + { + .bpp = DSC_BPP(7), .bpc = 10, + { 410, 15, 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, 14, -10 }, + { 9, 15, -12 }, { 11, 15, -12 }, { 15, 16, -12 } + } + } + }, + { + .bpp = DSC_BPP(7), .bpc = 12, + { 410, 15, 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, 18, -10 }, { 13, 19, -12 }, { 15, 19, -12 }, + { 19, 20, -12 } + } + } + }, + { + .bpp = DSC_BPP(7), .bpc = 14, + { 410, 15, 5632, 15, 24, 23, 23, { + { 0, 11, 2 }, { 5, 13, 0 }, { 11, 15, 0 }, { 13, 18, -2 }, + { 15, 19, -4 }, { 15, 19, -6 }, { 15, 19, -8 }, { 15, 20, -8 }, + { 15, 21, -8 }, { 15, 21, -10 }, { 17, 22, -10 }, + { 17, 22, -10 }, { 17, 23, -12 }, { 19, 23, -12 }, + { 23, 24, -12 } + } + } + }, + { + .bpp = DSC_BPP(7), .bpc = 16, + { 410, 15, 5632, 19, 28, 27, 27, { + { 0, 11, 2 }, { 6, 14, 0 }, { 13, 17, 0 }, { 16, 20, -2 }, + { 19, 23, -4 }, { 19, 23, -6 }, { 19, 23, -8 }, { 19, 24, -8 }, + { 19, 25, -8 }, { 19, 25, -10 }, { 21, 26, -10 }, + { 21, 26, -10 }, { 21, 27, -12 }, { 23, 27, -12 }, + { 27, 28, -12 } + } + } + }, + { + .bpp = DSC_BPP(8), .bpc = 8, + { 341, 15, 2048, 3, 12, 11, 11, { + { 0, 2, 2 }, { 0, 4, 0 }, { 1, 5, 0 }, { 1, 6, -2 }, + { 3, 7, -4 }, { 3, 7, -6 }, { 3, 7, -8 }, { 3, 8, -8 }, + { 3, 8, -8 }, { 3, 9, -10 }, { 5, 9, -10 }, { 5, 9, -12 }, + { 5, 9, -12 }, { 7, 10, -12 }, { 10, 11, -12 } + } + } + }, + { + .bpp = DSC_BPP(8), .bpc = 10, + { 341, 15, 2048, 7, 16, 15, 15, { + { 0, 2, 2 }, { 2, 5, 0 }, { 3, 7, 0 }, { 4, 8, -2 }, + { 6, 9, -4 }, { 7, 10, -6 }, { 7, 11, -8 }, { 7, 12, -8 }, + { 7, 12, -8 }, { 7, 13, -10 }, { 9, 13, -10 }, { 9, 13, -12 }, + { 9, 13, -12 }, { 11, 14, -12 }, { 14, 15, -12 } + } + } + }, + { + .bpp = DSC_BPP(8), .bpc = 12, + { 341, 15, 2048, 11, 20, 19, 19, { + { 0, 6, 2 }, { 4, 9, 0 }, { 7, 11, 0 }, { 8, 12, -2 }, + { 10, 13, -4 }, { 11, 14, -6 }, { 11, 15, -8 }, { 11, 16, -8 }, + { 11, 16, -8 }, { 11, 17, -10 }, { 13, 17, -10 }, + { 13, 17, -12 }, { 13, 17, -12 }, { 15, 18, -12 }, + { 18, 19, -12 } + } + } + }, + { + .bpp = DSC_BPP(8), .bpc = 14, + { 341, 15, 2048, 15, 24, 23, 23, { + { 0, 6, 2 }, { 7, 10, 0 }, { 9, 13, 0 }, { 11, 16, -2 }, + { 14, 17, -4 }, { 15, 18, -6 }, { 15, 19, -8 }, { 15, 20, -8 }, + { 15, 20, -8 }, { 15, 21, -10 }, { 17, 21, -10 }, + { 17, 21, -12 }, { 17, 21, -12 }, { 19, 22, -12 }, + { 22, 23, -12 } + } + } + }, + { + .bpp = DSC_BPP(8), .bpc = 16, + { 341, 15, 2048, 19, 28, 27, 27, { + { 0, 6, 2 }, { 6, 11, 0 }, { 11, 15, 0 }, { 14, 18, -2 }, + { 18, 21, -4 }, { 19, 22, -6 }, { 19, 23, -8 }, { 19, 24, -8 }, + { 19, 24, -8 }, { 19, 25, -10 }, { 21, 25, -10 }, + { 21, 25, -12 }, { 21, 25, -12 }, { 23, 26, -12 }, + { 26, 27, -12 } + } + } + }, + { + .bpp = DSC_BPP(10), .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, 3, -2 }, { 2, 4, -4 }, + { 2, 5, -6 }, { 3, 5, -8 }, { 4, 6, -10 }, { 4, 7, -10 }, + { 5, 7, -12 }, { 7, 8, -12 }, { 8, 9, -12 } + } + } + }, + { + .bpp = DSC_BPP(10), .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, 7, -2 }, { 6, 8, -4 }, + { 6, 9, -6 }, { 7, 9, -8 }, { 8, 10, -10 }, { 8, 11, -10 }, + { 9, 11, -12 }, { 11, 12, -12 }, { 12, 13, -12 } + } + } + }, + { + .bpp = DSC_BPP(10), .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, 13, -6 }, { 11, 13, -8 }, { 12, 14, -10 }, + { 13, 15, -10 }, { 13, 15, -12 }, { 15, 16, -12 }, + { 16, 17, -12 } + } + } + }, + { + .bpp = DSC_BPP(10), .bpc = 14, + { 273, 15, 2048, 15, 24, 23, 23, { + { 0, 4, 10 }, { 3, 8, 8 }, { 6, 11, 6 }, { 9, 14, 4 }, + { 13, 15, 2 }, { 13, 15, 0 }, { 13, 16, -2 }, { 14, 16, -4 }, + { 15, 17, -6 }, { 15, 17, -8 }, { 16, 18, -10 }, + { 17, 19, -10 }, { 17, 19, -12 }, { 19, 20, -12 }, + { 20, 21, -12 } + } + } + }, + { + .bpp = DSC_BPP(10), .bpc = 16, + { 273, 15, 2048, 19, 28, 27, 27, { + { 0, 4, 10 }, { 4, 9, 8 }, { 8, 13, 6 }, { 12, 17, 4 }, + { 17, 19, 2 }, { 17, 20, 0 }, { 17, 20, -2 }, { 18, 20, -4 }, + { 19, 21, -6 }, { 19, 21, -8 }, { 20, 22, -10 }, + { 21, 23, -10 }, { 21, 23, -12 }, { 23, 24, -12 }, + { 24, 25, -12 } + } + } + }, + { /* sentinel */ } +}; + +static const struct rc_parameters_data rc_parameters_1_2_420[] = { + { + .bpp = DSC_BPP(4), .bpc = 8, + { 512, 12, 6144, 3, 12, 11, 11, { + { 0, 4, 2 }, { 0, 4, 0 }, { 1, 5, 0 }, { 1, 6, -2 }, + { 3, 7, -4 }, { 3, 7, -6 }, { 3, 7, -8 }, { 3, 8, -8 }, + { 3, 9, -8 }, { 3, 10, -10 }, { 5, 10, -10 }, { 5, 11, -12 }, + { 5, 11, -12 }, { 9, 12, -12 }, { 12, 13, -12 } + } + } + }, + { + .bpp = DSC_BPP(4), .bpc = 10, + { 512, 12, 6144, 7, 16, 15, 15, { + { 0, 8, 2 }, { 4, 8, 0 }, { 5, 9, 0 }, { 5, 10, -2 }, + { 7, 11, -4 }, { 7, 11, -6 }, { 7, 11, -8 }, { 7, 12, -8 }, + { 7, 13, -8 }, { 7, 14, -10 }, { 9, 14, -10 }, { 9, 15, -12 }, + { 9, 15, -12 }, { 13, 16, -12 }, { 16, 17, -12 } + } + } + }, + { + .bpp = DSC_BPP(4), .bpc = 12, + { 512, 12, 6144, 11, 20, 19, 19, { + { 0, 12, 2 }, { 4, 12, 0 }, { 9, 13, 0 }, { 9, 14, -2 }, + { 11, 15, -4 }, { 11, 15, -6 }, { 11, 15, -8 }, { 11, 16, -8 }, + { 11, 17, -8 }, { 11, 18, -10 }, { 13, 18, -10 }, + { 13, 19, -12 }, { 13, 19, -12 }, { 17, 20, -12 }, + { 20, 21, -12 } + } + } + }, + { + .bpp = DSC_BPP(4), .bpc = 14, + { 512, 12, 6144, 15, 24, 23, 23, { + { 0, 12, 2 }, { 5, 13, 0 }, { 11, 15, 0 }, { 12, 17, -2 }, + { 15, 19, -4 }, { 15, 19, -6 }, { 15, 19, -8 }, { 15, 20, -8 }, + { 15, 21, -8 }, { 15, 22, -10 }, { 17, 22, -10 }, + { 17, 23, -12 }, { 17, 23, -12 }, { 21, 24, -12 }, + { 24, 25, -12 } + } + } + }, + { + .bpp = DSC_BPP(4), .bpc = 16, + { 512, 12, 6144, 19, 28, 27, 27, { + { 0, 12, 2 }, { 6, 14, 0 }, { 13, 17, 0 }, { 15, 20, -2 }, + { 19, 23, -4 }, { 19, 23, -6 }, { 19, 23, -8 }, { 19, 24, -8 }, + { 19, 25, -8 }, { 19, 26, -10 }, { 21, 26, -10 }, + { 21, 27, -12 }, { 21, 27, -12 }, { 25, 28, -12 }, + { 28, 29, -12 } + } + } + }, + { + .bpp = DSC_BPP(5), .bpc = 8, + { 410, 15, 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, 10, -10 }, + { 5, 11, -12 }, { 7, 11, -12 }, { 11, 12, -12 } + } + } + }, + { + .bpp = DSC_BPP(5), .bpc = 10, + { 410, 15, 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, 14, -10 }, + { 9, 15, -12 }, { 11, 15, -12 }, { 15, 16, -12 } + } + } + }, + { + .bpp = DSC_BPP(5), .bpc = 12, + { 410, 15, 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, 18, -10 }, { 13, 19, -12 }, { 15, 19, -12 }, + { 19, 20, -12 } + } + } + }, + { + .bpp = DSC_BPP(5), .bpc = 14, + { 410, 15, 5632, 15, 24, 23, 23, { + { 0, 11, 2 }, { 5, 13, 0 }, { 11, 15, 0 }, { 13, 18, -2 }, + { 15, 19, -4 }, { 15, 19, -6 }, { 15, 19, -8 }, { 15, 20, -8 }, + { 15, 21, -8 }, { 15, 21, -10 }, { 17, 22, -10 }, + { 17, 22, -10 }, { 17, 23, -12 }, { 19, 23, -12 }, + { 23, 24, -12 } + } + } + }, + { + .bpp = DSC_BPP(5), .bpc = 16, + { 410, 15, 5632, 19, 28, 27, 27, { + { 0, 11, 2 }, { 6, 14, 0 }, { 13, 17, 0 }, { 16, 20, -2 }, + { 19, 23, -4 }, { 19, 23, -6 }, { 19, 23, -8 }, { 19, 24, -8 }, + { 19, 25, -8 }, { 19, 25, -10 }, { 21, 26, -10 }, + { 21, 26, -10 }, { 21, 27, -12 }, { 23, 27, -12 }, + { 27, 28, -12 } + } + } + }, + { + .bpp = DSC_BPP(6), .bpc = 8, + { 341, 15, 2048, 3, 12, 11, 11, { + { 0, 2, 2 }, { 0, 4, 0 }, { 1, 5, 0 }, { 1, 6, -2 }, + { 3, 7, -4 }, { 3, 7, -6 }, { 3, 7, -8 }, { 3, 8, -8 }, + { 3, 8, -8 }, { 3, 9, -10 }, { 5, 9, -10 }, { 5, 9, -12 }, + { 5, 9, -12 }, { 7, 10, -12 }, { 10, 12, -12 } + } + } + }, + { + .bpp = DSC_BPP(6), .bpc = 10, + { 341, 15, 2048, 7, 16, 15, 15, { + { 0, 2, 2 }, { 2, 5, 0 }, { 3, 7, 0 }, { 4, 8, -2 }, + { 6, 9, -4 }, { 7, 10, -6 }, { 7, 11, -8 }, { 7, 12, -8 }, + { 7, 12, -8 }, { 7, 13, -10 }, { 9, 13, -10 }, { 9, 13, -12 }, + { 9, 13, -12 }, { 11, 14, -12 }, { 14, 15, -12 } + } + } + }, + { + .bpp = DSC_BPP(6), .bpc = 12, + { 341, 15, 2048, 11, 20, 19, 19, { + { 0, 6, 2 }, { 4, 9, 0 }, { 7, 11, 0 }, { 8, 12, -2 }, + { 10, 13, -4 }, { 11, 14, -6 }, { 11, 15, -8 }, { 11, 16, -8 }, + { 11, 16, -8 }, { 11, 17, -10 }, { 13, 17, -10 }, + { 13, 17, -12 }, { 13, 17, -12 }, { 15, 18, -12 }, + { 18, 19, -12 } + } + } + }, + { + .bpp = DSC_BPP(6), .bpc = 14, + { 341, 15, 2048, 15, 24, 23, 23, { + { 0, 6, 2 }, { 7, 10, 0 }, { 9, 13, 0 }, { 11, 16, -2 }, + { 14, 17, -4 }, { 15, 18, -6 }, { 15, 19, -8 }, { 15, 20, -8 }, + { 15, 20, -8 }, { 15, 21, -10 }, { 17, 21, -10 }, + { 17, 21, -12 }, { 17, 21, -12 }, { 19, 22, -12 }, + { 22, 23, -12 } + } + } + }, + { + .bpp = DSC_BPP(6), .bpc = 16, + { 341, 15, 2048, 19, 28, 27, 27, { + { 0, 6, 2 }, { 6, 11, 0 }, { 11, 15, 0 }, { 14, 18, -2 }, + { 18, 21, -4 }, { 19, 22, -6 }, { 19, 23, -8 }, { 19, 24, -8 }, + { 19, 24, -8 }, { 19, 25, -10 }, { 21, 25, -10 }, + { 21, 25, -12 }, { 21, 25, -12 }, { 23, 26, -12 }, + { 26, 27, -12 } + } + } + }, + { + .bpp = DSC_BPP(8), .bpc = 8, + { 256, 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, 3, -2 }, { 2, 4, -4 }, + { 2, 5, -6 }, { 3, 5, -8 }, { 4, 6, -10 }, { 4, 7, -10 }, + { 5, 7, -12 }, { 7, 8, -12 }, { 8, 9, -12 } + } + } + }, + { + .bpp = DSC_BPP(8), .bpc = 10, + { 256, 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, 7, -2 }, { 6, 8, -4 }, + { 6, 9, -6 }, { 7, 9, -8 }, { 8, 10, -10 }, { 8, 11, -10 }, + { 9, 11, -12 }, { 11, 12, -12 }, { 12, 13, -12 } + } + } + }, + { + .bpp = DSC_BPP(8), .bpc = 12, + { 256, 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, 13, -6 }, { 11, 13, -8 }, { 12, 14, -10 }, + { 13, 15, -10 }, { 13, 15, -12 }, { 15, 16, -12 }, + { 16, 17, -12 } + } + } + }, + { + .bpp = DSC_BPP(8), .bpc = 14, + { 256, 15, 2048, 15, 24, 23, 23, { + { 0, 4, 10 }, { 3, 8, 8 }, { 6, 11, 6 }, { 9, 14, 4 }, + { 13, 15, 2 }, { 13, 15, 0 }, { 13, 16, -2 }, { 14, 16, -4 }, + { 15, 17, -6 }, { 15, 17, -8 }, { 16, 18, -10 }, + { 17, 19, -10 }, { 17, 19, -12 }, { 19, 20, -12 }, + { 20, 21, -12 } + } + } + }, + { + .bpp = DSC_BPP(8), .bpc = 16, + { 256, 15, 2048, 19, 28, 27, 27, { + { 0, 4, 10 }, { 4, 9, 8 }, { 8, 13, 6 }, { 12, 17, 4 }, + { 17, 19, 2 }, { 17, 20, 0 }, { 17, 20, -2 }, { 18, 20, -4 }, + { 19, 21, -6 }, { 19, 21, -8 }, { 20, 22, -10 }, + { 21, 23, -10 }, { 21, 23, -12 }, { 23, 24, -12 }, + { 24, 25, -12 } + } + } + }, + { /* sentinel */ } +}; + static const struct rc_parameters *get_rc_params(const struct rc_parameters_data *rc_parameters, u16 dsc_bpp, u8 bits_per_component) @@ -782,6 +1214,12 @@ int drm_dsc_setup_rc_params(struct drm_dsc_config *vdsc_cfg, enum drm_dsc_params case DRM_DSC_1_1_PRE_SCR: data = rc_parameters_pre_scr; break; + case DRM_DSC_1_2_422: + data = rc_parameters_1_2_422; + break; + case DRM_DSC_1_2_420: + data = rc_parameters_1_2_420; + break; default: return -EINVAL; } diff --git a/include/drm/display/drm_dsc_helper.h b/include/drm/display/drm_dsc_helper.h index c634bb2935d3..0bb0c3afd740 100644 --- a/include/drm/display/drm_dsc_helper.h +++ b/include/drm/display/drm_dsc_helper.h @@ -13,6 +13,8 @@ enum drm_dsc_params_kind { DRM_DSC_1_2_444, DRM_DSC_1_1_PRE_SCR, /* legacy params from DSC 1.1 */ + DRM_DSC_1_2_422, + DRM_DSC_1_2_420, }; void drm_dsc_dp_pps_header_init(struct dp_sdp_header *pps_header);
Include RC parameters for YCbCr 4:2:2 and 4:2:0 configurations. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> --- drivers/gpu/drm/display/drm_dsc_helper.c | 438 +++++++++++++++++++++++ include/drm/display/drm_dsc_helper.h | 2 + 2 files changed, 440 insertions(+)