On Tue, Mar 19, 2019 at 02:14:18PM +0530, Uma Shankar wrote:
> Add register definitions for ICL Plane Degamma.
>
> Signed-off-by: Uma Shankar <uma.shankar@xxxxxxxxx>
Haven't reviewed the series in detail yet, just a couple drive-by
comment below.
> ---
> drivers/gpu/drm/i915/i915_reg.h | 42 +++++++++++++++++++++++++++++++++++++++++
> 1 file changed, 42 insertions(+)
>
> diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
> index 0beed42..b9a2084 100644
> --- a/drivers/gpu/drm/i915/i915_reg.h
> +++ b/drivers/gpu/drm/i915/i915_reg.h
> @@ -10181,6 +10181,48 @@ enum skl_power_gate {
> #define PLANE_GAMC16(pipe, plane, i) _MMIO_PLANE_GAMC16(plane, i, \
> _PLANE_GAMC16_1(pipe), _PLANE_GAMC16_2(pipe))
>
> +/* Plane Color Register for Gen11+ */
> +/* Plane Degamma Registers */
> +#define _PLANE_PRE_CSC_GAMC_INDEX_ENH_1_A 0x70100
> +#define _PLANE_PRE_CSC_GAMC_INDEX_ENH_1_B 0x71100
> +#define _PLANE_PRE_CSC_GAMC_INDEX_ENH_2_A 0x70200
> +#define _PLANE_PRE_CSC_GAMC_INDEX_ENH_2_B 0x71200
Can you double check these ones? I'm seeing them in the bspec at
0x701D0 and such.
> +#define _PLANE_PRE_CSC_GAMC_INDEX_ENH_1(pipe) _PIPE(pipe, _PLANE_PRE_CSC_GAMC_INDEX_ENH_1_A, _PLANE_PRE_CSC_GAMC_INDEX_ENH_1_B)
> +#define _PLANE_PRE_CSC_GAMC_INDEX_ENH_2(pipe) _PIPE(pipe, _PLANE_PRE_CSC_GAMC_INDEX_ENH_2_A, _PLANE_PRE_CSC_GAMC_INDEX_ENH_2_B)
> +
> +#define PLANE_PRE_CSC_GAMC_INDEX_ENH(pipe, plane, i) _MMIO_PLANE_GAMC(plane, i, _PLANE_PRE_CSC_GAMC_INDEX_ENH_1(pipe),\
> + _PLANE_PRE_CSC_GAMC_INDEX_ENH_2(pipe))
> +
> +#define _PLANE_PRE_CSC_GAMC_INDEX_4_A 0x70400
> +#define _PLANE_PRE_CSC_GAMC_INDEX_4_B 0x71400
> +#define _PLANE_PRE_CSC_GAMC_INDEX_5_A 0x70500
> +#define _PLANE_PRE_CSC_GAMC_INDEX_5_B 0x71500
I think these ones are 0x704D0 and such as well.
Matt
> +#define _PLANE_PRE_CSC_GAMC_INDEX_4(pipe) _PIPE(pipe, _PLANE_PRE_CSC_GAMC_INDEX_4_A, _PLANE_PRE_CSC_GAMC_INDEX_4_B)
> +#define _PLANE_PRE_CSC_GAMC_INDEX_5(pipe) _PIPE(pipe, _PLANE_PRE_CSC_GAMC_INDEX_5_A, _PLANE_PRE_CSC_GAMC_INDEX_5_B)
> +
> +#define PLANE_PRE_CSC_GAMC_INDEX(pipe, plane, i) _MMIO_PLANE_GAMC(plane, i, _PLANE_PRE_CSC_GAMC_INDEX_4(pipe),\
> + _PLANE_PRE_CSC_GAMC_INDEX_5(pipe))
> +
> +#define _PLANE_PRE_CSC_GAMC_DATA_ENH_1_A 0x701D4
> +#define _PLANE_PRE_CSC_GAMC_DATA_ENH_1_B 0x711D4
> +#define _PLANE_PRE_CSC_GAMC_DATA_ENH_2_A 0x702D4
> +#define _PLANE_PRE_CSC_GAMC_DATA_ENH_2_B 0x712D4
> +#define _PLANE_PRE_CSC_GAMC_DATA_ENH_1(pipe) _PIPE(pipe, _PLANE_PRE_CSC_GAMC_DATA_ENH_1_A, _PLANE_PRE_CSC_GAMC_DATA_ENH_1_B)
> +#define _PLANE_PRE_CSC_GAMC_DATA_ENH_2(pipe) _PIPE(pipe, _PLANE_PRE_CSC_GAMC_DATA_ENH_2_A, _PLANE_PRE_CSC_GAMC_DATA_ENH_2_B)
> +
> +#define PLANE_PRE_CSC_GAMC_DATA_ENH(pipe, plane, i) _MMIO_PLANE_GAMC(plane, i, _PLANE_PRE_CSC_GAMC_DATA_ENH_1(pipe),\
> + _PLANE_PRE_CSC_GAMC_DATA_ENH_2(pipe))
> +
> +#define _PLANE_PRE_CSC_GAMC_DATA_4_A 0x704D4
> +#define _PLANE_PRE_CSC_GAMC_DATA_4_B 0x714D4
> +#define _PLANE_PRE_CSC_GAMC_DATA_5_A 0x705D4
> +#define _PLANE_PRE_CSC_GAMC_DATA_5_B 0x715D4
> +#define _PLANE_PRE_CSC_GAMC_DATA_4(pipe) _PIPE(pipe, _PLANE_PRE_CSC_GAMC_DATA_4_A, _PLANE_PRE_CSC_GAMC_DATA_4_B)
> +#define _PLANE_PRE_CSC_GAMC_DATA_5(pipe) _PIPE(pipe, _PLANE_PRE_CSC_GAMC_DATA_5_A, _PLANE_PRE_CSC_GAMC_DATA_5_B)
> +
> +#define PLANE_PRE_CSC_GAMC_DATA(pipe, plane, i) _MMIO_PLANE_GAMC(plane, i, _PLANE_PRE_CSC_GAMC_DATA_4(pipe),\
> + _PLANE_PRE_CSC_GAMC_DATA_5(pipe))
> +
> /* pipe CSC & degamma/gamma LUTs on CHV */
> #define _CGM_PIPE_A_CSC_COEFF01 (VLV_DISPLAY_BASE + 0x67900)
> #define _CGM_PIPE_A_CSC_COEFF23 (VLV_DISPLAY_BASE + 0x67904)
> --
> 1.9.1
>
--
Matt Roper
Graphics Software Engineer
IoTG Platform Enabling & Development
Intel Corporation
(916) 356-2795
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