Re: [PATCH v3 23/25] drm/i915: add various missing GTI/Gunit register definitions

["Ville Syrjälä" <ville.syrjala@linux.intel.com>]

On Mon, May 05, 2014 at 03:13:55PM +0300, Imre Deak wrote:
> Needed by the VLV S0ix context save/restore helpers.
> 
> v2:
> - unchanged
> v3:
> - use proper GEN register prefixes (Ville)
> 
> Signed-off-by: Imre Deak <imre.deak@intel.com>

Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>

> ---
>  drivers/gpu/drm/i915/i915_reg.h | 41 ++++++++++++++++++++++++++++++++++++++++-
>  1 file changed, 40 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
> index f183746..4762391 100644
> --- a/drivers/gpu/drm/i915/i915_reg.h
> +++ b/drivers/gpu/drm/i915/i915_reg.h
> @@ -92,6 +92,9 @@
>  #define   GEN6_MBC_SNPCR_LOW	(2<<21)
>  #define   GEN6_MBC_SNPCR_MIN	(3<<21) /* only 1/16th of the cache is shared */
>  
> +#define VLV_G3DCTL		0x9024
> +#define VLV_GSCKGCTL		0x9028
> +
>  #define GEN6_MBCTL		0x0907c
>  #define   GEN6_MBCTL_ENABLE_BOOT_FETCH	(1 << 4)
>  #define   GEN6_MBCTL_CTX_FETCH_NEEDED	(1 << 3)
> @@ -785,9 +788,20 @@ enum punit_power_well {
>  #define RING_MAX_IDLE(base)	((base)+0x54)
>  #define RING_HWS_PGA(base)	((base)+0x80)
>  #define RING_HWS_PGA_GEN6(base)	((base)+0x2080)
> -#define ARB_MODE		0x04030
> +
> +#define GEN7_WR_WATERMARK	0x4028
> +#define GEN7_GFX_PRIO_CTRL	0x402C
> +#define ARB_MODE		0x4030
>  #define   ARB_MODE_SWIZZLE_SNB	(1<<4)
>  #define   ARB_MODE_SWIZZLE_IVB	(1<<5)
> +#define GEN7_GFX_PEND_TLB0	0x4034
> +#define GEN7_GFX_PEND_TLB1	0x4038
> +/* L3, CVS, ZTLB, RCC, CASC LRA min, max values */
> +#define GEN7_LRA_LIMITS_BASE	0x403C
> +#define GEN7_LRA_LIMITS_REG_NUM	13
> +#define GEN7_MEDIA_MAX_REQ_COUNT	0x4070
> +#define GEN7_GFX_MAX_REQ_COUNT		0x4074
> +
>  #define GAMTARBMODE		0x04a08
>  #define   ARB_MODE_BWGTLB_DISABLE (1<<9)
>  #define   ARB_MODE_SWIZZLE_BDW	(1<<1)
> @@ -822,6 +836,9 @@ enum punit_power_well {
>  #define   RING_WAIT_I8XX	(1<<0) /* gen2, PRBx_HEAD */
>  #define   RING_WAIT		(1<<11) /* gen3+, PRBx_CTL */
>  #define   RING_WAIT_SEMAPHORE	(1<<10) /* gen6+ */
> +
> +#define GEN7_TLB_RD_ADDR	0x4700
> +
>  #if 0
>  #define PRB0_TAIL	0x02030
>  #define PRB0_HEAD	0x02034
> @@ -948,6 +965,8 @@ enum punit_power_well {
>  
>  #define VLV_DISPLAY_BASE 0x180000
>  
> +#define VLV_GU_CTL0	(VLV_DISPLAY_BASE + 0x2030)
> +#define VLV_GU_CTL1	(VLV_DISPLAY_BASE + 0x2034)
>  #define SCPD0		0x0209c /* 915+ only */
>  #define IER		0x020a0
>  #define IIR		0x020a4
> @@ -955,6 +974,7 @@ enum punit_power_well {
>  #define ISR		0x020ac
>  #define VLV_GUNIT_CLOCK_GATE	(VLV_DISPLAY_BASE + 0x2060)
>  #define   GCFG_DIS		(1<<8)
> +#define VLV_GUNIT_CLOCK_GATE2	(VLV_DISPLAY_BASE + 0x2064)
>  #define VLV_IIR_RW	(VLV_DISPLAY_BASE + 0x2084)
>  #define VLV_IER		(VLV_DISPLAY_BASE + 0x20a0)
>  #define VLV_IIR		(VLV_DISPLAY_BASE + 0x20a4)
> @@ -4988,6 +5008,8 @@ enum punit_power_well {
>  
>  #define  EDP_LINK_TRAIN_VOL_EMP_MASK_IVB	(0x3f<<22)
>  
> +#define  VLV_PMWGICZ				0x1300a4
> +
>  #define  FORCEWAKE				0xA18C
>  #define  FORCEWAKE_VLV				0x1300b0
>  #define  FORCEWAKE_ACK_VLV			0x1300b4
> @@ -5011,6 +5033,7 @@ enum punit_power_well {
>  #define  FORCEWAKE_MT_ACK			0x130040
>  #define  ECOBUS					0xa180
>  #define    FORCEWAKE_MT_ENABLE			(1<<5)
> +#define  VLV_SPAREG2H				0xA194
>  
>  #define  GTFIFODBG				0x120000
>  #define    GT_FIFO_SBDROPERR			(1<<6)
> @@ -5040,12 +5063,19 @@ enum punit_power_well {
>  # define GEN6_RCPBUNIT_CLOCK_GATE_DISABLE		(1 << 12)
>  # define GEN6_RCCUNIT_CLOCK_GATE_DISABLE		(1 << 11)
>  
> +#define GEN6_UCGCTL3				0x9408
> +
>  #define GEN7_UCGCTL4				0x940c
>  #define  GEN7_L3BANK2X_CLOCK_GATE_DISABLE	(1<<25)
>  
> +#define GEN6_RCGCTL1				0x9410
> +#define GEN6_RCGCTL2				0x9414
> +#define GEN6_RSTCTL				0x9420
> +
>  #define GEN8_UCGCTL6				0x9430
>  #define   GEN8_SDEUNIT_CLOCK_GATE_DISABLE	(1<<14)
>  
> +#define GEN6_GFXPAUSE				0xA000
>  #define GEN6_RPNSWREQ				0xA008
>  #define   GEN6_TURBO_DISABLE			(1<<31)
>  #define   GEN6_FREQUENCY(x)			((x)<<25)
> @@ -5098,6 +5128,9 @@ enum punit_power_well {
>  #define GEN6_RP_UP_EI				0xA068
>  #define GEN6_RP_DOWN_EI				0xA06C
>  #define GEN6_RP_IDLE_HYSTERSIS			0xA070
> +#define GEN6_RPDEUHWTC				0xA080
> +#define GEN6_RPDEUC				0xA084
> +#define GEN6_RPDEUCSW				0xA088
>  #define GEN6_RC_STATE				0xA094
>  #define GEN6_RC1_WAKE_RATE_LIMIT		0xA098
>  #define GEN6_RC6_WAKE_RATE_LIMIT		0xA09C
> @@ -5105,11 +5138,14 @@ enum punit_power_well {
>  #define GEN6_RC_EVALUATION_INTERVAL		0xA0A8
>  #define GEN6_RC_IDLE_HYSTERSIS			0xA0AC
>  #define GEN6_RC_SLEEP				0xA0B0
> +#define GEN6_RCUBMABDTMR			0xA0B0
>  #define GEN6_RC1e_THRESHOLD			0xA0B4
>  #define GEN6_RC6_THRESHOLD			0xA0B8
>  #define GEN6_RC6p_THRESHOLD			0xA0BC
> +#define VLV_RCEDATA				0xA0BC
>  #define GEN6_RC6pp_THRESHOLD			0xA0C0
>  #define GEN6_PMINTRMSK				0xA168
> +#define VLV_PWRDWNUPCTL				0xA294
>  
>  #define GEN6_PMISR				0x44020
>  #define GEN6_PMIMR				0x44024 /* rps_lock */
> @@ -5126,6 +5162,9 @@ enum punit_power_well {
>  						 GEN6_PM_RP_DOWN_THRESHOLD | \
>  						 GEN6_PM_RP_DOWN_TIMEOUT)
>  
> +#define GEN7_GT_SCRATCH_BASE			0x4F100
> +#define GEN7_GT_SCRATCH_REG_NUM			8
> +
>  #define VLV_GTLC_SURVIVABILITY_REG              0x130098
>  #define VLV_GFX_CLK_STATUS_BIT			(1<<3)
>  #define VLV_GFX_CLK_FORCE_ON_BIT		(1<<2)
> -- 
> 1.8.4

-- 
Ville Syrjälä
Intel OTC