From: Ville Syrjälä <[email protected]> Add pipe dmc registers and access bits for DC Balance params configuration and enablement.
--v2: - Separate register definitions for transcoder and pipe dmc. (Ankit) - Use MMIO pipe macros instead of transcoder ones. (Ankit) - Remove dev_priv use. (Jani, Nikula) --v3: - Add all register address, from capital alphabet to small. (Ankit) - Add EVT CTL registers. - Add co-author tag. - Add event flag for Triggering DC Balance. Co-authored-by: Mitul Golani <[email protected]> Signed-off-by: Ville Syrjälä <[email protected]> Signed-off-by: Mitul Golani <[email protected]> --- drivers/gpu/drm/i915/display/intel_dmc_regs.h | 52 +++++++++++++++++++ 1 file changed, 52 insertions(+) diff --git a/drivers/gpu/drm/i915/display/intel_dmc_regs.h b/drivers/gpu/drm/i915/display/intel_dmc_regs.h index e16ea3f16ed8..137816cb9e9d 100644 --- a/drivers/gpu/drm/i915/display/intel_dmc_regs.h +++ b/drivers/gpu/drm/i915/display/intel_dmc_regs.h @@ -75,6 +75,7 @@ #define DMC_EVT_CTL_EVENT_ID_MASK REG_GENMASK(15, 8) #define DMC_EVT_CTL_EVENT_ID_FALSE 0x01 #define DMC_EVT_CTL_EVENT_ID_VBLANK_A 0x32 /* main DMC */ +#define DMC_EVT_CTL_EVENT_ID_ADAPTIVE_DC_BALANCE_TRIGGER 0x3D /* An event handler scheduled to run at a 1 kHz frequency. */ #define DMC_EVT_CTL_EVENT_ID_CLK_MSEC 0xbf @@ -117,4 +118,55 @@ #define DMC_WAKELOCK_CTL_REQ REG_BIT(31) #define DMC_WAKELOCK_CTL_ACK REG_BIT(15) +#define _PIPEDMC_DCB_CTL_A 0x5f1a0 +#define _PIPEDMC_DCB_CTL_B 0x5f5a0 +#define PIPEDMC_DCB_CTL(pipe) _MMIO_PIPE((pipe), _PIPEDMC_DCB_CTL_A,\ + _PIPEDMC_DCB_CTL_B) +#define PIPEDMC_ADAPTIVE_DCB_ENABLE REG_BIT(31) + +#define _PIPEDMC_DCB_VBLANK_A 0x5f1bc +#define _PIPEDMC_DCB_VBLANK_B 0x5f5bc +#define PIPEDMC_DCB_VBLANK(pipe) _MMIO_PIPE((pipe), _PIPEDMC_DCB_VBLANK_A,\ + _PIPEDMC_DCB_VBLANK_B) + +#define _PIPEDMC_DCB_SLOPE_A 0x5f1b8 +#define _PIPEDMC_DCB_SLOPE_B 0x5f5b8 +#define PIPEDMC_DCB_SLOPE(pipe) _MMIO_PIPE((pipe), _PIPEDMC_DCB_SLOPE_A,\ + _PIPEDMC_DCB_SLOPE_B) + +#define _PIPEDMC_DCB_GUARDBAND_A 0x5f1b4 +#define _PIPEDMC_DCB_GUARDBAND_B 0x5f5b4 +#define PIPEDMC_DCB_GUARDBAND(pipe) _MMIO_PIPE((pipe), _PIPEDMC_DCB_GUARDBAND_A,\ + _PIPEDMC_DCB_GUARDBAND_B) + +#define _PIPEDMC_DCB_MAX_INCREASE_A 0x5f1ac +#define _PIPEDMC_DCB_MAX_INCREASE_B 0x5f5ac +#define PIPEDMC_DCB_MAX_INCREASE(pipe) _MMIO_PIPE((pipe), _PIPEDMC_DCB_MAX_INCREASE_A,\ + _PIPEDMC_DCB_MAX_INCREASE_B) + +#define _PIPEDMC_DCB_MAX_DECREASE_A 0x5f1b0 +#define _PIPEDMC_DCB_MAX_DECREASE_B 0x5f5b0 +#define PIPEDMC_DCB_MAX_DECREASE(pipe) _MMIO_PIPE((pipe), _PIPEDMC_DCB_MAX_DECREASE_A,\ + _PIPEDMC_DCB_MAX_DECREASE_B) + +#define _PIPEDMC_DCB_VMIN_A 0x5f1a4 +#define _PIPEDMC_DCB_VMIN_B 0x5f5a4 +#define PIPEDMC_DCB_VMIN(pipe) _MMIO_PIPE((pipe), _PIPEDMC_DCB_VMIN_A,\ + _PIPEDMC_DCB_VMIN_B) + +#define _PIPEDMC_DCB_VMAX_A 0x5f1a8 +#define _PIPEDMC_DCB_VMAX_B 0x5f5a8 +#define PIPEDMC_DCB_VMAX(pipe) _MMIO_PIPE((pipe), _PIPEDMC_DCB_VMAX_A,\ + _PIPEDMC_DCB_VMAX_B) + +#define _PIPEDMC_DCB_DEBUG_A 0x5f1c0 +#define _PIPEDMC_DCB_DEBUG_B 0x5f5c0 +#define PIPEDMC_DCB_DEBUG(pipe) _MMIO_PIPE(pipe, _PIPEDMC_DCB_DEBUG_A,\ + _PIPEDMC_DCB_DEBUG_B) + +#define _PIPEDMC_EVT_CTL_3_A 0x5f040 +#define _PIPEDMC_EVT_CTL_3_B 0x5f440 +#define PIPEDMC_EVT_CTL_3(pipe) _MMIO_PIPE(pipe, _PIPEDMC_EVT_CTL_3_A,\ + _PIPEDMC_EVT_CTL_3_B) + #endif /* __INTEL_DMC_REGS_H__ */ -- 2.48.1
