On Tue, 2020-05-26 at 15:14 -0700, José Roberto de Souza wrote:
> This registers will be used to implement PSR2 software tracking.
>
> BSpec: 55229
> BSpec: 50424
> BSpec: 50420
> Signed-off-by: José Roberto de Souza <jose.souza@xxxxxxxxx>
> ---
> drivers/gpu/drm/i915/i915_reg.h | 68 ++++++++++++++++++++++++++++++-
> --
> 1 file changed, 63 insertions(+), 5 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/i915_reg.h
> b/drivers/gpu/drm/i915/i915_reg.h
> index e9d50fe0f375..6f547e459d30 100644
> --- a/drivers/gpu/drm/i915/i915_reg.h
> +++ b/drivers/gpu/drm/i915/i915_reg.h
> @@ -4566,6 +4566,18 @@ enum {
> #define PSR2_SU_STATUS_MASK(frame) (0x3ff <<
> PSR2_SU_STATUS_SHIFT(frame))
> #define PSR2_SU_STATUS_FRAMES 8
>
> +#define _PSR2_MAN_TRK_CTL_A 0x60910
> +#define _PSR2_MAN_TRK_CTL_EDP 0x6f910
> +#define PSR2_MAN_TRK_CTL(tran) _MMIO_T
> RANS2(tran, _PSR2_MAN_TRK_CTL_A)
> +#define PSR2_MAN_TRK_CTL_ENABLE REG_BIT(31)
> +#define PSR2_MAN_TRK_CTL_REGION_START_ADDR_MASK REG_GENMASK(30,
> 21)
> +#define PSR2_MAN_TRK_CTL_REGION_START_ADDR(val) REG_FIELD_PREP(
> PSR2_MAN_TRK_CTL_REGION_START_ADDR_MASK, val)
> +#define PSR2_MAN_TRK_CTL_REGION_END_ADDR_MASK REG_GEN
> MASK(20, 11)
> +#define PSR2_MAN_TRK_CTL_REGION_END_ADDR(val) REG_FIE
> LD_PREP(PSR2_MAN_TRK_CTL_REGION_END_ADDR_MASK, val)
> +#define PSR2_MAN_TRK_CTL_SINGLE_FULL_FRAME REG_BIT(3)
> +#define PSR2_MAN_TRK_CTL_CONTINUOS_FULL_FRAME REG_BIT
> (2)
> +#define PSR2_MAN_TRK_CTL_PARTIAL_FRAME_UPDATE REG_BIT
> (1)
> +
As per Bspec, it would be better that the names of bit as below.
PSR2_MAN_TRK_CTL_SF_SINGLE_FULL_FRAME
PSR2_MAN_TRK_CTL_SF_CONTINUOS_FULL_FRAME
PSR2_MAN_TRK_CTL_SF_PARTIAL_FRAME_ENABLE
> /* VGA port control */
> #define ADPA _MMIO(0x61100)
> #define PCH_ADPA _MMIO(0xe1100)
> @@ -7129,7 +7141,52 @@ enum {
> #define PLANE_COLOR_CTL(pipe, plane) \
> _MMIO_PLANE(plane, _PLANE_COLOR_CTL_1(pipe),
> _PLANE_COLOR_CTL_2(pipe))
>
> -#/* SKL new cursor registers */
> +#define _PLANE_SEL_FETCH_BASE_1_A 0x70890
> +#define _PLANE_SEL_FETCH_BASE_2_A 0x708B0
> +#define _PLANE_SEL_FETCH_BASE_3_A 0x708D0
> +#define _PLANE_SEL_FETCH_BASE_4_A 0x708F0
> +#define _PLANE_SEL_FETCH_BASE_5_A 0x70920
> +#define _PLANE_SEL_FETCH_BASE_6_A 0x70940
> +#define _PLANE_SEL_FETCH_BASE_7_A 0x70960
> +#define _PLANE_SEL_FETCH_BASE_CUR_A 0x70880
> +#define _PLANE_SEL_FETCH_BASE_1_B 0x70990
> +
And as per Bspec, the prefix _SEL_FETCH_PLANE_ is better than
_PLANE_SEL_FETCH_ .
> +#define _PLANE_SEL_FETCH_BASE_A(plane) _PICK(plane, \
> + _PLANE_SEL_FETCH_BASE_1_A,
> \
> + _PLANE_SEL_FETCH_BASE_2_A,
> \
> + _PLANE_SEL_FETCH_BASE_3_A,
> \
> + _PLANE_SEL_FETCH_BASE_4_A,
> \
> + _PLANE_SEL_FETCH_BASE_5_A,
> \
> + _PLANE_SEL_FETCH_BASE_6_A,
> \
> + _PLANE_SEL_FETCH_BASE_7_A,
> \
> + _PLANE_SEL_FETCH_BASE_CUR_
> A)
> +#define _PLANE_SEL_FETCH_BASE_1(pipe) _PIPE(pipe,
> _PLANE_SEL_FETCH_BASE_1_A, _PLANE_SEL_FETCH_BASE_1_A)
> +#define PLANE_SEL_FETCH_BASE(pipe, plane)
> (_PLANE_SEL_FETCH_BASE_1(pipe) - \
> + _PLANE_SEL_FETCH_BASE_1_A +
> \
> + _PLANE_SEL_FETCH_BASE_A(plan
> e))
> +
> +#define _PLANE_SEL_FETCH_CTL_1_A 0x70890
> +#define PLANE_SEL_FETCH_CTL(pipe, plane)
> _MMIO(PLANE_SEL_FETCH_BASE(pipe, plane) + \
> + _PLANE_SEL_FETCH_CTL_1_A
> - \
> + _PLANE_SEL_FETCH_BASE_1_
> A)
> +#define PLANE_SET_FETCH_CTL_ENABLE REG_BIT(31)
> +
> +#define _PLANE_SEL_FETCH_POS_1_A 0x70894
> +#define PLANE_SEL_FETCH_POS(pipe, plane)
> _MMIO(PLANE_SEL_FETCH_BASE(pipe, plane) + \
> + _PLANE_SEL_FETCH_POS_1_A
> - \
> + _PLANE_SEL_FETCH_BASE_1_
> A)
> +
> +#define _PLANE_SEL_FETCH_SIZE_1_A 0x70898
> +#define PLANE_SEL_FETCH_SIZE(pipe, plane)
> _MMIO(PLANE_SEL_FETCH_BASE(pipe, plane) + \
> + _PLANE_SEL_FETCH_SIZE_1
> _A - \
> + _PLANE_SEL_FETCH_BASE_1
> _A)
> +
> +#define _PLANE_SEL_FETCH_OFFSET_1_A 0x7089C
> +#define PLANE_SEL_FETCH_OFFSET(pipe, plane)
> _MMIO(PLANE_SEL_FETCH_BASE(pipe, plane) + \
> + _PLANE_SEL_FETCH_OFFS
> ET_1_A - \
> + _PLANE_SEL_FETCH_BASE
> _1_A)
> +
> +/* SKL new cursor registers */
> #define _CUR_BUF_CFG_A 0x7017c
> #define _CUR_BUF_CFG_B 0x7117c
> #define CUR_BUF_CFG(pipe) _MMIO_PIPE(pipe, _CUR_BUF_CFG_A,
> _CUR_BUF_CFG_B)
> @@ -7775,11 +7832,12 @@ enum {
> # define CHICKEN3_DGMG_REQ_OUT_FIX_DISABLE (1 << 5)
> # define CHICKEN3_DGMG_DONE_FIX_DISABLE (1 << 2)
>
> -#define CHICKEN_PAR1_1 _MMIO(0x42080)
> +#define CHICKEN_PAR1_1 _MMIO(0x42080)
> #define SKL_DE_COMPRESSED_HASH_MODE (1 << 15)
> -#define DPA_MASK_VBLANK_SRD (1 << 15)
> -#define FORCE_ARB_IDLE_PLANES (1 << 14)
> -#define SKL_EDP_PSR_FIX_RDWRAP (1 << 3)
> +#define DPA_MASK_VBLANK_SRD (1 << 15)
> +#define FORCE_ARB_IDLE_PLANES (1 << 14)
> +#define SKL_EDP_PSR_FIX_RDWRAP (1 << 3)
> +#define IGNORE_PSR2_HW_TRACKING (1 << 1)
>
> #define CHICKEN_PAR2_1 _MMIO(0x42090)
> #define KVM_CONFIG_CHANGE_NOTIFICATION_SELECT (1 << 14)
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