From: Mitul Golani <mitulkumar.ajitkumar.golani@intel.com>
To: intel-gfx@lists.freedesktop.org, intel-xe@lists.freedesktop.org
Cc: ankit.k.nautiyal@intel.com, ville.syrjala@intel.com
Subject: [PATCH v4 04/17] drm/i915/display: Add pipe dmc registers and bits for DC Balance
Date: Tue, 6 May 2025 20:25:04 +0530 [thread overview]
Message-ID: <20250506145517.4129419-5-mitulkumar.ajitkumar.golani@intel.com> (raw)
In-Reply-To: <20250506145517.4129419-1-mitulkumar.ajitkumar.golani@intel.com>
From: Ville Syrjälä <ville.syrjala@linux.intel.com>
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)
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Mitul Golani <mitulkumar.ajitkumar.golani@intel.com>
---
drivers/gpu/drm/i915/display/intel_dmc_regs.h | 46 +++++++++++++++++++
1 file changed, 46 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..7c4bffce4cf5 100644
--- a/drivers/gpu/drm/i915/display/intel_dmc_regs.h
+++ b/drivers/gpu/drm/i915/display/intel_dmc_regs.h
@@ -117,4 +117,50 @@
#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)
+
#endif /* __INTEL_DMC_REGS_H__ */
--
2.48.1
next prev parent reply other threads:[~2025-05-06 14:57 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-05-06 14:55 [PATCH v4 00/17] Enable/Disable DC balance along with VRR DSB Mitul Golani
2025-05-06 14:55 ` [PATCH v4 01/17] drm/i915/vrr: Fix the adjustment for the fixed rr vtotal for Display < 13 Mitul Golani
2025-05-07 15:45 ` Ville Syrjälä
2025-05-06 14:55 ` [PATCH v4 02/17] drm/i915/vrr: Refactor vmin/vmax stuff Mitul Golani
2025-05-07 8:41 ` Nautiyal, Ankit K
2025-05-06 14:55 ` [PATCH v4 03/17] drm/i915/display: Add source param for dc balance Mitul Golani
2025-05-06 14:55 ` Mitul Golani [this message]
2025-05-07 6:40 ` [PATCH v4 04/17] drm/i915/display: Add pipe dmc registers and bits for DC Balance Nautiyal, Ankit K
2025-05-06 14:55 ` [PATCH v4 05/17] drm/i915/display: Add VRR DC balance registers Mitul Golani
2025-05-07 6:52 ` Nautiyal, Ankit K
2025-05-06 14:55 ` [PATCH v4 06/17] drm/i915/vrr: Add functions to read out vmin/vmax stuff Mitul Golani
2025-05-06 14:55 ` [PATCH v4 07/17] drm/i915/vrr: Add DC Balance params to crtc_state Mitul Golani
2025-05-07 8:27 ` Nautiyal, Ankit K
2025-05-06 14:55 ` [PATCH v4 08/17] drm/i915/vrr: Add state dump for DC Balance params Mitul Golani
2025-05-06 14:55 ` [PATCH v4 09/17] drm/i915/vrr: Add compute config " Mitul Golani
2025-05-07 8:32 ` Nautiyal, Ankit K
2025-05-06 14:55 ` [PATCH v4 10/17] drm/i915/vrr: Write DC balance params to hw registers Mitul Golani
2025-05-06 14:55 ` [PATCH v4 11/17] drm/i915: Extract vrr_vblank_start() Mitul Golani
2025-05-06 14:55 ` [PATCH v4 12/17] drm/i915/vrr: Implement vblank evasion with DC balancing Mitul Golani
2025-05-06 14:55 ` [PATCH v4 13/17] drm/i915/dsb: Add pipedmc dc balance enable/disable Mitul Golani
2025-05-06 14:55 ` [PATCH v4 14/17] drm/i915/vrr: Restructure VRR enablement bit Mitul Golani
2025-05-06 14:55 ` [PATCH v4 15/17] drm/i915/vrr: Pause DC Balancing for DSB commits Mitul Golani
2025-05-06 14:55 ` [PATCH v4 16/17] drm/i915/vrr: Add function to check if DC Balance Possible Mitul Golani
2025-05-07 8:40 ` Nautiyal, Ankit K
2025-05-06 14:55 ` [PATCH v4 17/17] drm/i915/vrr: Enable DC Balance bit Mitul Golani
2025-05-06 16:39 ` ✗ Fi.CI.SPARSE: warning for Enable/Disable DC balance along with VRR DSB (rev4) Patchwork
2025-05-06 17:23 ` ✗ i915.CI.BAT: failure " Patchwork
2025-05-06 17:34 ` Golani, Mitulkumar Ajitkumar
2025-05-07 6:54 ` ✓ i915.CI.BAT: success " Patchwork
2025-05-07 8:38 ` ✗ i915.CI.Full: failure " Patchwork
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