void vlv_flisdsi_write(struct drm_i915_private *dev_priv, u32 reg, u32 val);
/* intel_dpio_phy.c */
+void bxt_port_to_phy_channel(enum port port,
+ enum dpio_phy *phy, enum dpio_channel *ch);
void bxt_ddi_phy_set_signal_level(struct drm_i915_private *dev_priv,
enum port port, u32 margin, u32 scale,
u32 enable, u32 deemphasis);
#define DPIO_UPAR_SHIFT 30
/* BXT PHY registers */
-#define _BXT_PHY(phy, a, b) _MMIO_PIPE((phy), (a), (b))
+#define _BXT_PHY0_BASE 0x6C000
+#define _BXT_PHY1_BASE 0x162000
+#define BXT_PHY_BASE(phy) _PIPE((phy), _BXT_PHY0_BASE, \
+ _BXT_PHY1_BASE)
+
+#define _BXT_PHY(phy, reg) \
+ _MMIO(BXT_PHY_BASE(phy) - _BXT_PHY0_BASE + (reg))
+
+#define _BXT_PHY_CH(phy, ch, reg_ch0, reg_ch1) \
+ (BXT_PHY_BASE(phy) + _PIPE((ch), (reg_ch0) - _BXT_PHY0_BASE, \
+ (reg_ch1) - _BXT_PHY0_BASE))
+#define _MMIO_BXT_PHY_CH(phy, ch, reg_ch0, reg_ch1) \
+ _MMIO(_BXT_PHY_CH(phy, ch, reg_ch0, reg_ch1))
#define BXT_P_CR_GT_DISP_PWRON _MMIO(0x138090)
#define GT_DISPLAY_POWER_ON(phy) (1 << (phy))
#define _PHY_CTL_FAMILY_EDP 0x64C80
#define _PHY_CTL_FAMILY_DDI 0x64C90
#define COMMON_RESET_DIS (1 << 31)
-#define BXT_PHY_CTL_FAMILY(phy) _BXT_PHY((phy), _PHY_CTL_FAMILY_DDI, \
- _PHY_CTL_FAMILY_EDP)
+#define BXT_PHY_CTL_FAMILY(phy) _MMIO_PIPE((phy), _PHY_CTL_FAMILY_DDI, \
+ _PHY_CTL_FAMILY_EDP)
/* BXT PHY PLL registers */
#define _PORT_PLL_A 0x46074
#define PORT_PLL_P2_SHIFT 8
#define PORT_PLL_P2_MASK (0x1f << PORT_PLL_P2_SHIFT)
#define PORT_PLL_P2(x) ((x) << PORT_PLL_P2_SHIFT)
-#define BXT_PORT_PLL_EBB_0(port) _MMIO_PORT3(port, _PORT_PLL_EBB_0_A, \
- _PORT_PLL_EBB_0_B, \
- _PORT_PLL_EBB_0_C)
+#define BXT_PORT_PLL_EBB_0(phy, ch) _MMIO_BXT_PHY_CH(phy, ch, \
+ _PORT_PLL_EBB_0_B, \
+ _PORT_PLL_EBB_0_C)
#define _PORT_PLL_EBB_4_A 0x162038
#define _PORT_PLL_EBB_4_B 0x6C038
#define _PORT_PLL_EBB_4_C 0x6C344
#define PORT_PLL_10BIT_CLK_ENABLE (1 << 13)
#define PORT_PLL_RECALIBRATE (1 << 14)
-#define BXT_PORT_PLL_EBB_4(port) _MMIO_PORT3(port, _PORT_PLL_EBB_4_A, \
- _PORT_PLL_EBB_4_B, \
- _PORT_PLL_EBB_4_C)
+#define BXT_PORT_PLL_EBB_4(phy, ch) _MMIO_BXT_PHY_CH(phy, ch, \
+ _PORT_PLL_EBB_4_B, \
+ _PORT_PLL_EBB_4_C)
#define _PORT_PLL_0_A 0x162100
#define _PORT_PLL_0_B 0x6C100
#define PORT_PLL_DCO_AMP_DEFAULT 15
#define PORT_PLL_DCO_AMP_MASK 0x3c00
#define PORT_PLL_DCO_AMP(x) ((x)<<10)
-#define _PORT_PLL_BASE(port) _PORT3(port, _PORT_PLL_0_A, \
- _PORT_PLL_0_B, \
- _PORT_PLL_0_C)
-#define BXT_PORT_PLL(port, idx) _MMIO(_PORT_PLL_BASE(port) + (idx) * 4)
+#define _PORT_PLL_BASE(phy, ch) _BXT_PHY_CH(phy, ch, \
+ _PORT_PLL_0_B, \
+ _PORT_PLL_0_C)
+#define BXT_PORT_PLL(phy, ch, idx) _MMIO(_PORT_PLL_BASE(phy, ch) + \
+ (idx) * 4)
/* BXT PHY common lane registers */
#define _PORT_CL1CM_DW0_A 0x162000
#define _PORT_CL1CM_DW0_BC 0x6C000
#define PHY_POWER_GOOD (1 << 16)
#define PHY_RESERVED (1 << 7)
-#define BXT_PORT_CL1CM_DW0(phy) _BXT_PHY((phy), _PORT_CL1CM_DW0_BC, \
- _PORT_CL1CM_DW0_A)
+#define BXT_PORT_CL1CM_DW0(phy) _BXT_PHY((phy), _PORT_CL1CM_DW0_BC)
#define _PORT_CL1CM_DW9_A 0x162024
#define _PORT_CL1CM_DW9_BC 0x6C024
#define IREF0RC_OFFSET_SHIFT 8
#define IREF0RC_OFFSET_MASK (0xFF << IREF0RC_OFFSET_SHIFT)
-#define BXT_PORT_CL1CM_DW9(phy) _BXT_PHY((phy), _PORT_CL1CM_DW9_BC, \
- _PORT_CL1CM_DW9_A)
+#define BXT_PORT_CL1CM_DW9(phy) _BXT_PHY((phy), _PORT_CL1CM_DW9_BC)
#define _PORT_CL1CM_DW10_A 0x162028
#define _PORT_CL1CM_DW10_BC 0x6C028
#define IREF1RC_OFFSET_SHIFT 8
#define IREF1RC_OFFSET_MASK (0xFF << IREF1RC_OFFSET_SHIFT)
-#define BXT_PORT_CL1CM_DW10(phy) _BXT_PHY((phy), _PORT_CL1CM_DW10_BC, \
- _PORT_CL1CM_DW10_A)
+#define BXT_PORT_CL1CM_DW10(phy) _BXT_PHY((phy), _PORT_CL1CM_DW10_BC)
#define _PORT_CL1CM_DW28_A 0x162070
#define _PORT_CL1CM_DW28_BC 0x6C070
#define OCL1_POWER_DOWN_EN (1 << 23)
#define DW28_OLDO_DYN_PWR_DOWN_EN (1 << 22)
#define SUS_CLK_CONFIG 0x3
-#define BXT_PORT_CL1CM_DW28(phy) _BXT_PHY((phy), _PORT_CL1CM_DW28_BC, \
- _PORT_CL1CM_DW28_A)
+#define BXT_PORT_CL1CM_DW28(phy) _BXT_PHY((phy), _PORT_CL1CM_DW28_BC)
#define _PORT_CL1CM_DW30_A 0x162078
#define _PORT_CL1CM_DW30_BC 0x6C078
#define OCL2_LDOFUSE_PWR_DIS (1 << 6)
-#define BXT_PORT_CL1CM_DW30(phy) _BXT_PHY((phy), _PORT_CL1CM_DW30_BC, \
- _PORT_CL1CM_DW30_A)
+#define BXT_PORT_CL1CM_DW30(phy) _BXT_PHY((phy), _PORT_CL1CM_DW30_BC)
/* The spec defines this only for BXT PHY0, but lets assume that this
* would exist for PHY1 too if it had a second channel.
*/
#define _PORT_CL2CM_DW6_A 0x162358
#define _PORT_CL2CM_DW6_BC 0x6C358
-#define BXT_PORT_CL2CM_DW6(phy) _BXT_PHY((phy), _PORT_CL2CM_DW6_BC, \
- _PORT_CL2CM_DW6_A)
+#define BXT_PORT_CL2CM_DW6(phy) _BXT_PHY((phy), _PORT_CL2CM_DW6_BC)
#define DW6_OLDO_DYN_PWR_DOWN_EN (1 << 28)
/* BXT PHY Ref registers */
#define _PORT_REF_DW3_A 0x16218C
#define _PORT_REF_DW3_BC 0x6C18C
#define GRC_DONE (1 << 22)
-#define BXT_PORT_REF_DW3(phy) _BXT_PHY((phy), _PORT_REF_DW3_BC, \
- _PORT_REF_DW3_A)
+#define BXT_PORT_REF_DW3(phy) _BXT_PHY((phy), _PORT_REF_DW3_BC)
#define _PORT_REF_DW6_A 0x162198
#define _PORT_REF_DW6_BC 0x6C198
#define GRC_CODE_SLOW_SHIFT 8
#define GRC_CODE_SLOW_MASK (0xFF << GRC_CODE_SLOW_SHIFT)
#define GRC_CODE_NOM_MASK 0xFF
-#define BXT_PORT_REF_DW6(phy) _BXT_PHY((phy), _PORT_REF_DW6_BC, \
- _PORT_REF_DW6_A)
+#define BXT_PORT_REF_DW6(phy) _BXT_PHY((phy), _PORT_REF_DW6_BC)
#define _PORT_REF_DW8_A 0x1621A0
#define _PORT_REF_DW8_BC 0x6C1A0
#define GRC_DIS (1 << 15)
#define GRC_RDY_OVRD (1 << 1)
-#define BXT_PORT_REF_DW8(phy) _BXT_PHY((phy), _PORT_REF_DW8_BC, \
- _PORT_REF_DW8_A)
+#define BXT_PORT_REF_DW8(phy) _BXT_PHY((phy), _PORT_REF_DW8_BC)
/* BXT PHY PCS registers */
#define _PORT_PCS_DW10_LN01_A 0x162428
#define _PORT_PCS_DW10_GRP_A 0x162C28
#define _PORT_PCS_DW10_GRP_B 0x6CC28
#define _PORT_PCS_DW10_GRP_C 0x6CE28
-#define BXT_PORT_PCS_DW10_LN01(port) _MMIO_PORT3(port, _PORT_PCS_DW10_LN01_A, \
- _PORT_PCS_DW10_LN01_B, \
- _PORT_PCS_DW10_LN01_C)
-#define BXT_PORT_PCS_DW10_GRP(port) _MMIO_PORT3(port, _PORT_PCS_DW10_GRP_A, \
- _PORT_PCS_DW10_GRP_B, \
- _PORT_PCS_DW10_GRP_C)
+#define BXT_PORT_PCS_DW10_LN01(phy, ch) _MMIO_BXT_PHY_CH(phy, ch, \
+ _PORT_PCS_DW10_LN01_B, \
+ _PORT_PCS_DW10_LN01_C)
+#define BXT_PORT_PCS_DW10_GRP(phy, ch) _MMIO_BXT_PHY_CH(phy, ch, \
+ _PORT_PCS_DW10_GRP_B, \
+ _PORT_PCS_DW10_GRP_C)
+
#define TX2_SWING_CALC_INIT (1 << 31)
#define TX1_SWING_CALC_INIT (1 << 30)
#define _PORT_PCS_DW12_GRP_C 0x6CE30
#define LANESTAGGER_STRAP_OVRD (1 << 6)
#define LANE_STAGGER_MASK 0x1F
-#define BXT_PORT_PCS_DW12_LN01(port) _MMIO_PORT3(port, _PORT_PCS_DW12_LN01_A, \
- _PORT_PCS_DW12_LN01_B, \
- _PORT_PCS_DW12_LN01_C)
-#define BXT_PORT_PCS_DW12_LN23(port) _MMIO_PORT3(port, _PORT_PCS_DW12_LN23_A, \
- _PORT_PCS_DW12_LN23_B, \
- _PORT_PCS_DW12_LN23_C)
-#define BXT_PORT_PCS_DW12_GRP(port) _MMIO_PORT3(port, _PORT_PCS_DW12_GRP_A, \
- _PORT_PCS_DW12_GRP_B, \
- _PORT_PCS_DW12_GRP_C)
+#define BXT_PORT_PCS_DW12_LN01(phy, ch) _MMIO_BXT_PHY_CH(phy, ch, \
+ _PORT_PCS_DW12_LN01_B, \
+ _PORT_PCS_DW12_LN01_C)
+#define BXT_PORT_PCS_DW12_LN23(phy, ch) _MMIO_BXT_PHY_CH(phy, ch, \
+ _PORT_PCS_DW12_LN23_B, \
+ _PORT_PCS_DW12_LN23_C)
+#define BXT_PORT_PCS_DW12_GRP(phy, ch) _MMIO_BXT_PHY_CH(phy, ch, \
+ _PORT_PCS_DW12_GRP_B, \
+ _PORT_PCS_DW12_GRP_C)
/* BXT PHY TX registers */
#define _BXT_LANE_OFFSET(lane) (((lane) >> 1) * 0x200 + \
#define _PORT_TX_DW2_GRP_A 0x162D08
#define _PORT_TX_DW2_GRP_B 0x6CD08
#define _PORT_TX_DW2_GRP_C 0x6CF08
-#define BXT_PORT_TX_DW2_GRP(port) _MMIO_PORT3(port, _PORT_TX_DW2_GRP_A, \
- _PORT_TX_DW2_GRP_B, \
- _PORT_TX_DW2_GRP_C)
-#define BXT_PORT_TX_DW2_LN0(port) _MMIO_PORT3(port, _PORT_TX_DW2_LN0_A, \
- _PORT_TX_DW2_LN0_B, \
- _PORT_TX_DW2_LN0_C)
+#define BXT_PORT_TX_DW2_LN0(phy, ch) _MMIO_BXT_PHY_CH(phy, ch, \
+ _PORT_TX_DW2_LN0_B, \
+ _PORT_TX_DW2_LN0_C)
+#define BXT_PORT_TX_DW2_GRP(phy, ch) _MMIO_BXT_PHY_CH(phy, ch, \
+ _PORT_TX_DW2_GRP_B, \
+ _PORT_TX_DW2_GRP_C)
#define MARGIN_000_SHIFT 16
#define MARGIN_000 (0xFF << MARGIN_000_SHIFT)
#define UNIQ_TRANS_SCALE_SHIFT 8
#define _PORT_TX_DW3_GRP_A 0x162D0C
#define _PORT_TX_DW3_GRP_B 0x6CD0C
#define _PORT_TX_DW3_GRP_C 0x6CF0C
-#define BXT_PORT_TX_DW3_GRP(port) _MMIO_PORT3(port, _PORT_TX_DW3_GRP_A, \
- _PORT_TX_DW3_GRP_B, \
- _PORT_TX_DW3_GRP_C)
-#define BXT_PORT_TX_DW3_LN0(port) _MMIO_PORT3(port, _PORT_TX_DW3_LN0_A, \
- _PORT_TX_DW3_LN0_B, \
- _PORT_TX_DW3_LN0_C)
+#define BXT_PORT_TX_DW3_LN0(phy, ch) _MMIO_BXT_PHY_CH(phy, ch, \
+ _PORT_TX_DW3_LN0_B, \
+ _PORT_TX_DW3_LN0_C)
+#define BXT_PORT_TX_DW3_GRP(phy, ch) _MMIO_BXT_PHY_CH(phy, ch, \
+ _PORT_TX_DW3_GRP_B, \
+ _PORT_TX_DW3_GRP_C)
#define SCALE_DCOMP_METHOD (1 << 26)
#define UNIQUE_TRANGE_EN_METHOD (1 << 27)
#define _PORT_TX_DW4_GRP_A 0x162D10
#define _PORT_TX_DW4_GRP_B 0x6CD10
#define _PORT_TX_DW4_GRP_C 0x6CF10
-#define BXT_PORT_TX_DW4_LN0(port) _MMIO_PORT3(port, _PORT_TX_DW4_LN0_A, \
- _PORT_TX_DW4_LN0_B, \
- _PORT_TX_DW4_LN0_C)
-#define BXT_PORT_TX_DW4_GRP(port) _MMIO_PORT3(port, _PORT_TX_DW4_GRP_A, \
- _PORT_TX_DW4_GRP_B, \
- _PORT_TX_DW4_GRP_C)
+#define BXT_PORT_TX_DW4_LN0(phy, ch) _MMIO_BXT_PHY_CH(phy, ch, \
+ _PORT_TX_DW4_LN0_B, \
+ _PORT_TX_DW4_LN0_C)
+#define BXT_PORT_TX_DW4_GRP(phy, ch) _MMIO_BXT_PHY_CH(phy, ch, \
+ _PORT_TX_DW4_GRP_B, \
+ _PORT_TX_DW4_GRP_C)
#define DEEMPH_SHIFT 24
#define DE_EMPHASIS (0xFF << DEEMPH_SHIFT)
#define _PORT_TX_DW14_LN0_C 0x6C938
#define LATENCY_OPTIM_SHIFT 30
#define LATENCY_OPTIM (1 << LATENCY_OPTIM_SHIFT)
-#define BXT_PORT_TX_DW14_LN(port, lane) _MMIO(_PORT3((port), _PORT_TX_DW14_LN0_A, \
- _PORT_TX_DW14_LN0_B, \
- _PORT_TX_DW14_LN0_C) + \
- _BXT_LANE_OFFSET(lane))
+#define BXT_PORT_TX_DW14_LN(phy, ch, lane) \
+ _MMIO(_BXT_PHY_CH(phy, ch, _PORT_TX_DW14_LN0_B, \
+ _PORT_TX_DW14_LN0_C) + \
+ _BXT_LANE_OFFSET(lane))
/* UAIMI scratch pad register 1 */
#define UAIMI_SPR1 _MMIO(0x4F074)
BIT(phy_info->channel[DPIO_CH0].port);
}
+void bxt_port_to_phy_channel(enum port port,
+ enum dpio_phy *phy, enum dpio_channel *ch)
+{
+ const struct bxt_ddi_phy_info *phy_info;
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(bxt_ddi_phy_info); i++) {
+ phy_info = &bxt_ddi_phy_info[i];
+
+ if (port == phy_info->channel[DPIO_CH0].port) {
+ *phy = i;
+ *ch = DPIO_CH0;
+ return;
+ }
+
+ if (phy_info->dual_channel &&
+ port == phy_info->channel[DPIO_CH1].port) {
+ *phy = i;
+ *ch = DPIO_CH1;
+ return;
+ }
+ }
+
+ WARN(1, "PHY not found for PORT %c", port_name(port));
+ *phy = DPIO_PHY0;
+ *ch = DPIO_CH0;
+}
+
void bxt_ddi_phy_set_signal_level(struct drm_i915_private *dev_priv,
enum port port, u32 margin, u32 scale,
u32 enable, u32 deemphasis)
{
u32 val;
+ enum dpio_phy phy;
+ enum dpio_channel ch;
+
+ bxt_port_to_phy_channel(port, &phy, &ch);
/*
* While we write to the group register to program all lanes at once we
* can read only lane registers and we pick lanes 0/1 for that.
*/
- val = I915_READ(BXT_PORT_PCS_DW10_LN01(port));
+ val = I915_READ(BXT_PORT_PCS_DW10_LN01(phy, ch));
val &= ~(TX2_SWING_CALC_INIT | TX1_SWING_CALC_INIT);
- I915_WRITE(BXT_PORT_PCS_DW10_GRP(port), val);
+ I915_WRITE(BXT_PORT_PCS_DW10_GRP(phy, ch), val);
- val = I915_READ(BXT_PORT_TX_DW2_LN0(port));
+ val = I915_READ(BXT_PORT_TX_DW2_LN0(phy, ch));
val &= ~(MARGIN_000 | UNIQ_TRANS_SCALE);
val |= margin << MARGIN_000_SHIFT | scale << UNIQ_TRANS_SCALE_SHIFT;
- I915_WRITE(BXT_PORT_TX_DW2_GRP(port), val);
+ I915_WRITE(BXT_PORT_TX_DW2_GRP(phy, ch), val);
- val = I915_READ(BXT_PORT_TX_DW3_LN0(port));
+ val = I915_READ(BXT_PORT_TX_DW3_LN0(phy, ch));
val &= ~SCALE_DCOMP_METHOD;
if (enable)
val |= SCALE_DCOMP_METHOD;
if ((val & UNIQUE_TRANGE_EN_METHOD) && !(val & SCALE_DCOMP_METHOD))
DRM_ERROR("Disabled scaling while ouniqetrangenmethod was set");
- I915_WRITE(BXT_PORT_TX_DW3_GRP(port), val);
+ I915_WRITE(BXT_PORT_TX_DW3_GRP(phy, ch), val);
- val = I915_READ(BXT_PORT_TX_DW4_LN0(port));
+ val = I915_READ(BXT_PORT_TX_DW4_LN0(phy, ch));
val &= ~DE_EMPHASIS;
val |= deemphasis << DEEMPH_SHIFT;
- I915_WRITE(BXT_PORT_TX_DW4_GRP(port), val);
+ I915_WRITE(BXT_PORT_TX_DW4_GRP(phy, ch), val);
- val = I915_READ(BXT_PORT_PCS_DW10_LN01(port));
+ val = I915_READ(BXT_PORT_PCS_DW10_LN01(phy, ch));
val |= TX2_SWING_CALC_INIT | TX1_SWING_CALC_INIT;
- I915_WRITE(BXT_PORT_PCS_DW10_GRP(port), val);
+ I915_WRITE(BXT_PORT_PCS_DW10_GRP(phy, ch), val);
}
bool bxt_ddi_phy_is_enabled(struct drm_i915_private *dev_priv,
mask = GRC_CODE_FAST_MASK | GRC_CODE_SLOW_MASK |
GRC_CODE_NOM_MASK;
ok &= _CHK(BXT_PORT_REF_DW6(phy), mask, grc_code,
- "BXT_PORT_REF_DW6(%d)", phy);
+ "BXT_PORT_REF_DW6(%d)", phy);
mask = GRC_DIS | GRC_RDY_OVRD;
ok &= _CHK(BXT_PORT_REF_DW8(phy), mask, mask,
struct intel_digital_port *dport = enc_to_dig_port(&encoder->base);
struct drm_i915_private *dev_priv = to_i915(dport->base.base.dev);
enum port port = dport->port;
+ enum dpio_phy phy;
+ enum dpio_channel ch;
int lane;
+ bxt_port_to_phy_channel(port, &phy, &ch);
+
for (lane = 0; lane < 4; lane++) {
- u32 val = I915_READ(BXT_PORT_TX_DW14_LN(port, lane));
+ u32 val = I915_READ(BXT_PORT_TX_DW14_LN(phy, ch, lane));
/*
* Note that on CHV this flag is called UPAR, but has
if (lane_lat_optim_mask & BIT(lane))
val |= LATENCY_OPTIM;
- I915_WRITE(BXT_PORT_TX_DW14_LN(port, lane), val);
+ I915_WRITE(BXT_PORT_TX_DW14_LN(phy, ch, lane), val);
}
}
struct intel_digital_port *dport = enc_to_dig_port(&encoder->base);
struct drm_i915_private *dev_priv = to_i915(dport->base.base.dev);
enum port port = dport->port;
+ enum dpio_phy phy;
+ enum dpio_channel ch;
int lane;
uint8_t mask;
+ bxt_port_to_phy_channel(port, &phy, &ch);
+
mask = 0;
for (lane = 0; lane < 4; lane++) {
- u32 val = I915_READ(BXT_PORT_TX_DW14_LN(port, lane));
+ u32 val = I915_READ(BXT_PORT_TX_DW14_LN(phy, ch, lane));
if (val & LATENCY_OPTIM)
mask |= BIT(lane);
{
uint32_t temp;
enum port port = (enum port)pll->id; /* 1:1 port->PLL mapping */
+ enum dpio_phy phy;
+ enum dpio_channel ch;
+
+ bxt_port_to_phy_channel(port, &phy, &ch);
/* Non-SSC reference */
temp = I915_READ(BXT_PORT_PLL_ENABLE(port));
I915_WRITE(BXT_PORT_PLL_ENABLE(port), temp);
/* Disable 10 bit clock */
- temp = I915_READ(BXT_PORT_PLL_EBB_4(port));
+ temp = I915_READ(BXT_PORT_PLL_EBB_4(phy, ch));
temp &= ~PORT_PLL_10BIT_CLK_ENABLE;
- I915_WRITE(BXT_PORT_PLL_EBB_4(port), temp);
+ I915_WRITE(BXT_PORT_PLL_EBB_4(phy, ch), temp);
/* Write P1 & P2 */
- temp = I915_READ(BXT_PORT_PLL_EBB_0(port));
+ temp = I915_READ(BXT_PORT_PLL_EBB_0(phy, ch));
temp &= ~(PORT_PLL_P1_MASK | PORT_PLL_P2_MASK);
temp |= pll->config.hw_state.ebb0;
- I915_WRITE(BXT_PORT_PLL_EBB_0(port), temp);
+ I915_WRITE(BXT_PORT_PLL_EBB_0(phy, ch), temp);
/* Write M2 integer */
- temp = I915_READ(BXT_PORT_PLL(port, 0));
+ temp = I915_READ(BXT_PORT_PLL(phy, ch, 0));
temp &= ~PORT_PLL_M2_MASK;
temp |= pll->config.hw_state.pll0;
- I915_WRITE(BXT_PORT_PLL(port, 0), temp);
+ I915_WRITE(BXT_PORT_PLL(phy, ch, 0), temp);
/* Write N */
- temp = I915_READ(BXT_PORT_PLL(port, 1));
+ temp = I915_READ(BXT_PORT_PLL(phy, ch, 1));
temp &= ~PORT_PLL_N_MASK;
temp |= pll->config.hw_state.pll1;
- I915_WRITE(BXT_PORT_PLL(port, 1), temp);
+ I915_WRITE(BXT_PORT_PLL(phy, ch, 1), temp);
/* Write M2 fraction */
- temp = I915_READ(BXT_PORT_PLL(port, 2));
+ temp = I915_READ(BXT_PORT_PLL(phy, ch, 2));
temp &= ~PORT_PLL_M2_FRAC_MASK;
temp |= pll->config.hw_state.pll2;
- I915_WRITE(BXT_PORT_PLL(port, 2), temp);
+ I915_WRITE(BXT_PORT_PLL(phy, ch, 2), temp);
/* Write M2 fraction enable */
- temp = I915_READ(BXT_PORT_PLL(port, 3));
+ temp = I915_READ(BXT_PORT_PLL(phy, ch, 3));
temp &= ~PORT_PLL_M2_FRAC_ENABLE;
temp |= pll->config.hw_state.pll3;
- I915_WRITE(BXT_PORT_PLL(port, 3), temp);
+ I915_WRITE(BXT_PORT_PLL(phy, ch, 3), temp);
/* Write coeff */
- temp = I915_READ(BXT_PORT_PLL(port, 6));
+ temp = I915_READ(BXT_PORT_PLL(phy, ch, 6));
temp &= ~PORT_PLL_PROP_COEFF_MASK;
temp &= ~PORT_PLL_INT_COEFF_MASK;
temp &= ~PORT_PLL_GAIN_CTL_MASK;
temp |= pll->config.hw_state.pll6;
- I915_WRITE(BXT_PORT_PLL(port, 6), temp);
+ I915_WRITE(BXT_PORT_PLL(phy, ch, 6), temp);
/* Write calibration val */
- temp = I915_READ(BXT_PORT_PLL(port, 8));
+ temp = I915_READ(BXT_PORT_PLL(phy, ch, 8));
temp &= ~PORT_PLL_TARGET_CNT_MASK;
temp |= pll->config.hw_state.pll8;
- I915_WRITE(BXT_PORT_PLL(port, 8), temp);
+ I915_WRITE(BXT_PORT_PLL(phy, ch, 8), temp);
- temp = I915_READ(BXT_PORT_PLL(port, 9));
+ temp = I915_READ(BXT_PORT_PLL(phy, ch, 9));
temp &= ~PORT_PLL_LOCK_THRESHOLD_MASK;
temp |= pll->config.hw_state.pll9;
- I915_WRITE(BXT_PORT_PLL(port, 9), temp);
+ I915_WRITE(BXT_PORT_PLL(phy, ch, 9), temp);
- temp = I915_READ(BXT_PORT_PLL(port, 10));
+ temp = I915_READ(BXT_PORT_PLL(phy, ch, 10));
temp &= ~PORT_PLL_DCO_AMP_OVR_EN_H;
temp &= ~PORT_PLL_DCO_AMP_MASK;
temp |= pll->config.hw_state.pll10;
- I915_WRITE(BXT_PORT_PLL(port, 10), temp);
+ I915_WRITE(BXT_PORT_PLL(phy, ch, 10), temp);
/* Recalibrate with new settings */
- temp = I915_READ(BXT_PORT_PLL_EBB_4(port));
+ temp = I915_READ(BXT_PORT_PLL_EBB_4(phy, ch));
temp |= PORT_PLL_RECALIBRATE;
- I915_WRITE(BXT_PORT_PLL_EBB_4(port), temp);
+ I915_WRITE(BXT_PORT_PLL_EBB_4(phy, ch), temp);
temp &= ~PORT_PLL_10BIT_CLK_ENABLE;
temp |= pll->config.hw_state.ebb4;
- I915_WRITE(BXT_PORT_PLL_EBB_4(port), temp);
+ I915_WRITE(BXT_PORT_PLL_EBB_4(phy, ch), temp);
/* Enable PLL */
temp = I915_READ(BXT_PORT_PLL_ENABLE(port));
* While we write to the group register to program all lanes at once we
* can read only lane registers and we pick lanes 0/1 for that.
*/
- temp = I915_READ(BXT_PORT_PCS_DW12_LN01(port));
+ temp = I915_READ(BXT_PORT_PCS_DW12_LN01(phy, ch));
temp &= ~LANE_STAGGER_MASK;
temp &= ~LANESTAGGER_STRAP_OVRD;
temp |= pll->config.hw_state.pcsdw12;
- I915_WRITE(BXT_PORT_PCS_DW12_GRP(port), temp);
+ I915_WRITE(BXT_PORT_PCS_DW12_GRP(phy, ch), temp);
}
static void bxt_ddi_pll_disable(struct drm_i915_private *dev_priv,
enum port port = (enum port)pll->id; /* 1:1 port->PLL mapping */
uint32_t val;
bool ret;
+ enum dpio_phy phy;
+ enum dpio_channel ch;
+
+ bxt_port_to_phy_channel(port, &phy, &ch);
if (!intel_display_power_get_if_enabled(dev_priv, POWER_DOMAIN_PLLS))
return false;
if (!(val & PORT_PLL_ENABLE))
goto out;
- hw_state->ebb0 = I915_READ(BXT_PORT_PLL_EBB_0(port));
+ hw_state->ebb0 = I915_READ(BXT_PORT_PLL_EBB_0(phy, ch));
hw_state->ebb0 &= PORT_PLL_P1_MASK | PORT_PLL_P2_MASK;
- hw_state->ebb4 = I915_READ(BXT_PORT_PLL_EBB_4(port));
+ hw_state->ebb4 = I915_READ(BXT_PORT_PLL_EBB_4(phy, ch));
hw_state->ebb4 &= PORT_PLL_10BIT_CLK_ENABLE;
- hw_state->pll0 = I915_READ(BXT_PORT_PLL(port, 0));
+ hw_state->pll0 = I915_READ(BXT_PORT_PLL(phy, ch, 0));
hw_state->pll0 &= PORT_PLL_M2_MASK;
- hw_state->pll1 = I915_READ(BXT_PORT_PLL(port, 1));
+ hw_state->pll1 = I915_READ(BXT_PORT_PLL(phy, ch, 1));
hw_state->pll1 &= PORT_PLL_N_MASK;
- hw_state->pll2 = I915_READ(BXT_PORT_PLL(port, 2));
+ hw_state->pll2 = I915_READ(BXT_PORT_PLL(phy, ch, 2));
hw_state->pll2 &= PORT_PLL_M2_FRAC_MASK;
- hw_state->pll3 = I915_READ(BXT_PORT_PLL(port, 3));
+ hw_state->pll3 = I915_READ(BXT_PORT_PLL(phy, ch, 3));
hw_state->pll3 &= PORT_PLL_M2_FRAC_ENABLE;
- hw_state->pll6 = I915_READ(BXT_PORT_PLL(port, 6));
+ hw_state->pll6 = I915_READ(BXT_PORT_PLL(phy, ch, 6));
hw_state->pll6 &= PORT_PLL_PROP_COEFF_MASK |
PORT_PLL_INT_COEFF_MASK |
PORT_PLL_GAIN_CTL_MASK;
- hw_state->pll8 = I915_READ(BXT_PORT_PLL(port, 8));
+ hw_state->pll8 = I915_READ(BXT_PORT_PLL(phy, ch, 8));
hw_state->pll8 &= PORT_PLL_TARGET_CNT_MASK;
- hw_state->pll9 = I915_READ(BXT_PORT_PLL(port, 9));
+ hw_state->pll9 = I915_READ(BXT_PORT_PLL(phy, ch, 9));
hw_state->pll9 &= PORT_PLL_LOCK_THRESHOLD_MASK;
- hw_state->pll10 = I915_READ(BXT_PORT_PLL(port, 10));
+ hw_state->pll10 = I915_READ(BXT_PORT_PLL(phy, ch, 10));
hw_state->pll10 &= PORT_PLL_DCO_AMP_OVR_EN_H |
PORT_PLL_DCO_AMP_MASK;
* can read only lane registers. We configure all lanes the same way, so
* here just read out lanes 0/1 and output a note if lanes 2/3 differ.
*/
- hw_state->pcsdw12 = I915_READ(BXT_PORT_PCS_DW12_LN01(port));
- if (I915_READ(BXT_PORT_PCS_DW12_LN23(port)) != hw_state->pcsdw12)
+ hw_state->pcsdw12 = I915_READ(BXT_PORT_PCS_DW12_LN01(phy, ch));
+ if (I915_READ(BXT_PORT_PCS_DW12_LN23(phy, ch)) != hw_state->pcsdw12)
DRM_DEBUG_DRIVER("lane stagger config different for lane 01 (%08x) and 23 (%08x)\n",
hw_state->pcsdw12,
- I915_READ(BXT_PORT_PCS_DW12_LN23(port)));
+ I915_READ(BXT_PORT_PCS_DW12_LN23(phy, ch)));
hw_state->pcsdw12 &= LANE_STAGGER_MASK | LANESTAGGER_STRAP_OVRD;
ret = true;
projects / platform / kernel / linux-rpi3.git / commitdiff