[05/14] drm/i915/tgl: Add dkl phy registers
diff mbox series

Message ID 20190913223251.354877-6-jose.souza@intel.com
State New
Headers show
Series
  • TGL TC enabling
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Commit Message

Souza, Jose Sept. 13, 2019, 10:32 p.m. UTC
From: Vandita Kulkarni <vandita.kulkarni@intel.com>

These are the registers needed to program Dekel phy. Some register
definitions will be reused from MG PHY definitions, so adding a
comment on those.

Bspec: 49295

Signed-off-by: Vandita Kulkarni <vandita.kulkarni@intel.com>
Signed-off-by: Taylor, Clinton A <clinton.a.taylor@intel.com>
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
---
 drivers/gpu/drm/i915/i915_reg.h | 161 ++++++++++++++++++++++++++++++++
 1 file changed, 161 insertions(+)

Patch
diff mbox series

diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 8aaf53283200..95a4232c8e0a 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -10105,6 +10105,167 @@  enum skl_power_gate {
 						   _TGL_DPLL1_CFGCR1, \
 						   _TGL_TBTPLL_CFGCR1)
 
+#define _DKL_PHY1_BASE			0x168000
+#define _DKL_PHY2_BASE			0x169000
+#define _DKL_PHY3_BASE			0x16A000
+#define _DKL_PHY4_BASE			0x16B000
+#define _DKL_PHY5_BASE			0x16C000
+#define _DKL_PHY6_BASE			0x16D000
+
+/* DEKEL PHY MMIO Address = Phy base + (internal address & ~index_mask) */
+#define _DKL_PLL_DIV0			0x200
+#define   DKL_PLL_DIV0_INTEG_COEFF(x)	((x) << 16)
+#define   DKL_PLL_DIV0_INTEG_COEFF_MASK	(0x1F << 16)
+#define   DKL_PLL_DIV0_PROP_COEFF(x)	((x) << 12)
+#define   DKL_PLL_DIV0_PROP_COEFF_MASK	(0xF << 12)
+#define   DKL_PLL_DIV0_FBPREDIV_SHIFT   (8)
+#define   DKL_PLL_DIV0_FBPREDIV(x)	((x) << DKL_PLL_DIV0_FBPREDIV_SHIFT)
+#define   DKL_PLL_DIV0_FBPREDIV_MASK	(0xF << DKL_PLL_DIV0_FBPREDIV_SHIFT)
+#define   DKL_PLL_DIV0_FBDIV_INT(x)	((x) << 0)
+#define   DKL_PLL_DIV0_FBDIV_INT_MASK	(0xFF << 0)
+#define DKL_PLL_DIV0(tc_port)		_MMIO(_PORT(tc_port, _DKL_PHY1_BASE, \
+						    _DKL_PHY2_BASE) + \
+						    _DKL_PLL_DIV0)
+
+#define _DKL_PLL_DIV1				0x204
+#define   DKL_PLL_DIV1_IREF_TRIM(x)		((x) << 16)
+#define   DKL_PLL_DIV1_IREF_TRIM_MASK		(0x1F << 16)
+#define   DKL_PLL_DIV1_TDC_TARGET_CNT(x)	((x) << 0)
+#define   DKL_PLL_DIV1_TDC_TARGET_CNT_MASK	(0xFF << 0)
+#define DKL_PLL_DIV1(tc_port)		_MMIO(_PORT(tc_port, _DKL_PHY1_BASE, \
+						    _DKL_PHY2_BASE) + \
+						    _DKL_PLL_DIV1)
+
+#define _DKL_PLL_SSC				0x210
+#define   DKL_PLL_SSC_IREF_NDIV_RATIO(x)	((x) << 29)
+#define   DKL_PLL_SSC_IREF_NDIV_RATIO_MASK	(0x7 << 29)
+#define   DKL_PLL_SSC_STEP_LEN(x)		((x) << 16)
+#define   DKL_PLL_SSC_STEP_LEN_MASK		(0xFF << 16)
+#define   DKL_PLL_SSC_STEP_NUM(x)		((x) << 11)
+#define   DKL_PLL_SSC_STEP_NUM_MASK		(0x7 << 11)
+#define   DKL_PLL_SSC_EN			(1 << 9)
+#define DKL_PLL_SSC(tc_port)		_MMIO(_PORT(tc_port, _DKL_PHY1_BASE, \
+						    _DKL_PHY2_BASE) + \
+						    _DKL_PLL_SSC)
+
+#define _DKL_PLL_BIAS			0x214
+#define   DKL_PLL_BIAS_FRAC_EN_H	(1 << 30)
+#define   DKL_PLL_BIAS_FBDIV_SHIFT	(8)
+#define   DKL_PLL_BIAS_FBDIV_FRAC(x)	((x) << DKL_PLL_BIAS_FBDIV_SHIFT)
+#define   DKL_PLL_BIAS_FBDIV_FRAC_MASK	(0x3FFFFF << DKL_PLL_BIAS_FBDIV_SHIFT)
+#define DKL_PLL_BIAS(tc_port)		_MMIO(_PORT(tc_port, _DKL_PHY1_BASE, \
+						    _DKL_PHY2_BASE) + \
+						    _DKL_PLL_BIAS)
+
+#define _DKL_PLL_TDC_COLDST_BIAS		0x218
+#define   DKL_PLL_TDC_SSC_STEP_SIZE(x)		((x) << 8)
+#define   DKL_PLL_TDC_SSC_STEP_SIZE_MASK	(0xFF << 8)
+#define   DKL_PLL_TDC_FEED_FWD_GAIN(x)		((x) << 0)
+#define   DKL_PLL_TDC_FEED_FWD_GAIN_MASK	(0xFF << 0)
+#define DKL_PLL_TDC_COLDST_BIAS(tc_port) _MMIO(_PORT(tc_port, \
+						     _DKL_PHY1_BASE, \
+						     _DKL_PHY2_BASE) + \
+						     _DKL_PLL_TDC_COLDST_BIAS)
+
+#define _DKL_REFCLKIN_CTL		0x12C
+/* Bits are the same as MG_REFCLKIN_CTL */
+#define DKL_REFCLKIN_CTL(tc_port)	_MMIO(_PORT(tc_port, \
+						    _DKL_PHY1_BASE, \
+						    _DKL_PHY2_BASE) + \
+					      _DKL_REFCLKIN_CTL)
+
+#define _DKL_CLKTOP2_HSCLKCTL		0xD4
+/* Bits are the same as MG_CLKTOP2_HSCLKCTL */
+#define DKL_CLKTOP2_HSCLKCTL(tc_port)	_MMIO(_PORT(tc_port, \
+						    _DKL_PHY1_BASE, \
+						    _DKL_PHY2_BASE) + \
+					      _DKL_CLKTOP2_HSCLKCTL)
+
+#define _DKL_CLKTOP2_CORECLKCTL1		0xD8
+/* Bits are the same as MG_CLKTOP2_CORECLKCTL1 */
+#define DKL_CLKTOP2_CORECLKCTL1(tc_port)	_MMIO(_PORT(tc_port, \
+							    _DKL_PHY1_BASE, \
+							    _DKL_PHY2_BASE) + \
+						      _DKL_CLKTOP2_CORECLKCTL1)
+
+#define _DKL_TX_DPCNTL0				0x2C0
+#define  DKL_TX_PRESHOOT_COEFF(x)			((x) << 13)
+#define  DKL_TX_PRESHOOT_COEFF_MASK			(0x1f << 13)
+#define  DKL_TX_DE_EMPHASIS_COEFF(x)		((x) << 8)
+#define  DKL_TX_DE_EMPAHSIS_COEFF_MASK		(0x1f << 8)
+#define  DKL_TX_VSWING_CONTROL(x)			((x) << 0)
+#define  DKL_TX_VSWING_CONTROL_MASK			(0x7 << 0)
+#define DKL_TX_DPCNTL0(tc_port) _MMIO(_PORT(tc_port, \
+						     _DKL_PHY1_BASE, \
+						     _DKL_PHY2_BASE) + \
+						     _DKL_TX_DPCNTL0)
+
+#define _DKL_TX_DPCNTL1				0x2C4
+/* Bits are the same as DKL_TX_DPCNTRL0 */
+#define DKL_TX_DPCNTL1(tc_port) _MMIO(_PORT(tc_port, \
+						     _DKL_PHY1_BASE, \
+						     _DKL_PHY2_BASE) + \
+						     _DKL_TX_DPCNTL1)
+
+#define _DKL_TX_DPCNTL2				0x2C8
+#define  DKL_TX_DP20BITMODE				(1 << 2)
+#define DKL_TX_DPCNTL2(tc_port) _MMIO(_PORT(tc_port, \
+						     _DKL_PHY1_BASE, \
+						     _DKL_PHY2_BASE) + \
+						     _DKL_TX_DPCNTL2)
+
+#define _DKL_TX_FW_CALIB				0x2F8
+#define  DKL_TX_CFG_DISABLE_WAIT_INIT			(1 << 7)
+#define DKL_TX_FW_CALIB(tc_port) _MMIO(_PORT(tc_port, \
+						     _DKL_PHY1_BASE, \
+						     _DKL_PHY2_BASE) + \
+						     _DKL_TX_FW_CALIB)
+
+#define _DKL_TX_DW17					0xDC4
+#define DKL_TX_DW17(tc_port) _MMIO(_PORT(tc_port, \
+						     _DKL_PHY1_BASE, \
+						     _DKL_PHY2_BASE) + \
+						     _DKL_TX_DW17)
+
+#define _DKL_TX_DW18					0xDC8
+#define DKL_TX_DW18(tc_port) _MMIO(_PORT(tc_port, \
+						     _DKL_PHY1_BASE, \
+						     _DKL_PHY2_BASE) + \
+						     _DKL_TX_DW18)
+
+#define _DKL_DP_MODE					0xA0
+#define  DKL_DP_MODE_CFG_GAONPWR_GATING		(1 << 1)
+#define  DKL_DP_MODE_CFG_DIGPWR_GATING		(1 << 2)
+#define  DKL_DP_MODE_CFG_CLNPWR_GATING		(1 << 3)
+#define  DKL_DP_MODE_CFG_TRPWR_GATING		(1 << 4)
+#define  DKL_DP_MODE_CFG_TR2PWR_GATING		(1 << 5)
+#define  DKL_DP_MODE_CFG_GATING_CTRL_MASK	(0x1f << 1)
+#define  DKL_DP_MODE_CFG_DP_X1_MODE			(1 << 6)
+#define  DKL_DP_MODE_CFG_DP_X2_MODE			(1 << 7)
+#define DKL_DP_MODE(tc_port) _MMIO(_PORT(tc_port, \
+						     _DKL_PHY1_BASE, \
+						     _DKL_PHY2_BASE) + \
+						     _DKL_DP_MODE)
+
+#define _DKL_CMN_UC_DW27			0x36C
+#define  DKL_CMN_UC_DW27_UC_HEALTH		(0x1 << 15)
+#define DKL_CMN_UC_DW_27(tc_port)		_MMIO(_PORT(tc_port, \
+							    _DKL_PHY1_BASE, \
+							    _DKL_PHY2_BASE) + \
+							    _DKL_CMN_UC_DW27)
+
+/*
+ * Each Dekel PHY is addressed through a 4KB aperture. Each PHY has more than
+ * 4KB of register space, so a separate index is programmed in HIP_INDEX_REG0
+ * or HIP_INDEX_REG1, based on the port number, to set the upper 2 address
+ * bits that point the 4KB window into the full PHY register space.
+ */
+#define _HIP_INDEX_REG0		0x1010A0
+#define _HIP_INDEX_REG1		0x1010A4
+#define HIP_INDEX_REG(tc_port)	_MMIO((tc_port) < 4 \
+				      ? _HIP_INDEX_REG0 \
+				      : _HIP_INDEX_REG1)
+
 /* BXT display engine PLL */
 #define BXT_DE_PLL_CTL			_MMIO(0x6d000)
 #define   BXT_DE_PLL_RATIO(x)		(x)	/* {60,65,100} * 19.2MHz */