The patch doesn't contain functional change, but is to prepare for
future platform which has different DPIO phy. The additional pipe
parameter will use to select which phy to target for.
v2: Update the commit message and add static for the new function.
(Jani/Ville)
Signed-off-by: Chon Ming Lee <chon.ming.lee@intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Acked-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
seq_printf(m, "DPIO_CTL: 0x%08x\n", I915_READ(DPIO_CTL));
seq_printf(m, "DPIO_DIV_A: 0x%08x\n",
seq_printf(m, "DPIO_CTL: 0x%08x\n", I915_READ(DPIO_CTL));
seq_printf(m, "DPIO_DIV_A: 0x%08x\n",
- vlv_dpio_read(dev_priv, _DPIO_DIV_A));
+ vlv_dpio_read(dev_priv, PIPE_A, _DPIO_DIV_A));
seq_printf(m, "DPIO_DIV_B: 0x%08x\n",
seq_printf(m, "DPIO_DIV_B: 0x%08x\n",
- vlv_dpio_read(dev_priv, _DPIO_DIV_B));
+ vlv_dpio_read(dev_priv, PIPE_A, _DPIO_DIV_B));
seq_printf(m, "DPIO_REFSFR_A: 0x%08x\n",
seq_printf(m, "DPIO_REFSFR_A: 0x%08x\n",
- vlv_dpio_read(dev_priv, _DPIO_REFSFR_A));
+ vlv_dpio_read(dev_priv, PIPE_A, _DPIO_REFSFR_A));
seq_printf(m, "DPIO_REFSFR_B: 0x%08x\n",
seq_printf(m, "DPIO_REFSFR_B: 0x%08x\n",
- vlv_dpio_read(dev_priv, _DPIO_REFSFR_B));
+ vlv_dpio_read(dev_priv, PIPE_A, _DPIO_REFSFR_B));
seq_printf(m, "DPIO_CORE_CLK_A: 0x%08x\n",
seq_printf(m, "DPIO_CORE_CLK_A: 0x%08x\n",
- vlv_dpio_read(dev_priv, _DPIO_CORE_CLK_A));
+ vlv_dpio_read(dev_priv, PIPE_A, _DPIO_CORE_CLK_A));
seq_printf(m, "DPIO_CORE_CLK_B: 0x%08x\n",
seq_printf(m, "DPIO_CORE_CLK_B: 0x%08x\n",
- vlv_dpio_read(dev_priv, _DPIO_CORE_CLK_B));
+ vlv_dpio_read(dev_priv, PIPE_A, _DPIO_CORE_CLK_B));
seq_printf(m, "DPIO_LPF_COEFF_A: 0x%08x\n",
seq_printf(m, "DPIO_LPF_COEFF_A: 0x%08x\n",
- vlv_dpio_read(dev_priv, _DPIO_LPF_COEFF_A));
+ vlv_dpio_read(dev_priv, PIPE_A, _DPIO_LPF_COEFF_A));
seq_printf(m, "DPIO_LPF_COEFF_B: 0x%08x\n",
seq_printf(m, "DPIO_LPF_COEFF_B: 0x%08x\n",
- vlv_dpio_read(dev_priv, _DPIO_LPF_COEFF_B));
+ vlv_dpio_read(dev_priv, PIPE_A, _DPIO_LPF_COEFF_B));
seq_printf(m, "DPIO_FASTCLK_DISABLE: 0x%08x\n",
seq_printf(m, "DPIO_FASTCLK_DISABLE: 0x%08x\n",
- vlv_dpio_read(dev_priv, DPIO_FASTCLK_DISABLE));
+ vlv_dpio_read(dev_priv, PIPE_A, DPIO_FASTCLK_DISABLE));
mutex_unlock(&dev_priv->dpio_lock);
mutex_unlock(&dev_priv->dpio_lock);
void vlv_ccu_write(struct drm_i915_private *dev_priv, u32 reg, u32 val);
u32 vlv_gps_core_read(struct drm_i915_private *dev_priv, u32 reg);
void vlv_gps_core_write(struct drm_i915_private *dev_priv, u32 reg, u32 val);
void vlv_ccu_write(struct drm_i915_private *dev_priv, u32 reg, u32 val);
u32 vlv_gps_core_read(struct drm_i915_private *dev_priv, u32 reg);
void vlv_gps_core_write(struct drm_i915_private *dev_priv, u32 reg, u32 val);
-u32 vlv_dpio_read(struct drm_i915_private *dev_priv, int reg);
-void vlv_dpio_write(struct drm_i915_private *dev_priv, int reg, u32 val);
+u32 vlv_dpio_read(struct drm_i915_private *dev_priv, enum pipe pipe, int reg);
+void vlv_dpio_write(struct drm_i915_private *dev_priv, enum pipe pipe, int reg, u32 val);
u32 intel_sbi_read(struct drm_i915_private *dev_priv, u16 reg,
enum intel_sbi_destination destination);
void intel_sbi_write(struct drm_i915_private *dev_priv, u16 reg, u32 value,
u32 intel_sbi_read(struct drm_i915_private *dev_priv, u16 reg,
enum intel_sbi_destination destination);
void intel_sbi_write(struct drm_i915_private *dev_priv, u16 reg, u32 value,
-static void vlv_pllb_recal_opamp(struct drm_i915_private *dev_priv)
+static void vlv_pllb_recal_opamp(struct drm_i915_private *dev_priv, enum pipe
+ pipe)
* PLLB opamp always calibrates to max value of 0x3f, force enable it
* and set it to a reasonable value instead.
*/
* PLLB opamp always calibrates to max value of 0x3f, force enable it
* and set it to a reasonable value instead.
*/
- reg_val = vlv_dpio_read(dev_priv, DPIO_IREF(1));
+ reg_val = vlv_dpio_read(dev_priv, pipe, DPIO_IREF(1));
reg_val &= 0xffffff00;
reg_val |= 0x00000030;
reg_val &= 0xffffff00;
reg_val |= 0x00000030;
- vlv_dpio_write(dev_priv, DPIO_IREF(1), reg_val);
+ vlv_dpio_write(dev_priv, pipe, DPIO_IREF(1), reg_val);
- reg_val = vlv_dpio_read(dev_priv, DPIO_CALIBRATION);
+ reg_val = vlv_dpio_read(dev_priv, pipe, DPIO_CALIBRATION);
reg_val &= 0x8cffffff;
reg_val = 0x8c000000;
reg_val &= 0x8cffffff;
reg_val = 0x8c000000;
- vlv_dpio_write(dev_priv, DPIO_CALIBRATION, reg_val);
+ vlv_dpio_write(dev_priv, pipe, DPIO_CALIBRATION, reg_val);
- reg_val = vlv_dpio_read(dev_priv, DPIO_IREF(1));
+ reg_val = vlv_dpio_read(dev_priv, pipe, DPIO_IREF(1));
- vlv_dpio_write(dev_priv, DPIO_IREF(1), reg_val);
+ vlv_dpio_write(dev_priv, pipe, DPIO_IREF(1), reg_val);
- reg_val = vlv_dpio_read(dev_priv, DPIO_CALIBRATION);
+ reg_val = vlv_dpio_read(dev_priv, pipe, DPIO_CALIBRATION);
reg_val &= 0x00ffffff;
reg_val |= 0xb0000000;
reg_val &= 0x00ffffff;
reg_val |= 0xb0000000;
- vlv_dpio_write(dev_priv, DPIO_CALIBRATION, reg_val);
+ vlv_dpio_write(dev_priv, pipe, DPIO_CALIBRATION, reg_val);
}
static void intel_pch_transcoder_set_m_n(struct intel_crtc *crtc,
}
static void intel_pch_transcoder_set_m_n(struct intel_crtc *crtc,
/* PLL B needs special handling */
if (pipe)
/* PLL B needs special handling */
if (pipe)
- vlv_pllb_recal_opamp(dev_priv);
+ vlv_pllb_recal_opamp(dev_priv, pipe);
/* Set up Tx target for periodic Rcomp update */
/* Set up Tx target for periodic Rcomp update */
- vlv_dpio_write(dev_priv, DPIO_IREF_BCAST, 0x0100000f);
+ vlv_dpio_write(dev_priv, pipe, DPIO_IREF_BCAST, 0x0100000f);
/* Disable target IRef on PLL */
/* Disable target IRef on PLL */
- reg_val = vlv_dpio_read(dev_priv, DPIO_IREF_CTL(pipe));
+ reg_val = vlv_dpio_read(dev_priv, pipe, DPIO_IREF_CTL(pipe));
- vlv_dpio_write(dev_priv, DPIO_IREF_CTL(pipe), reg_val);
+ vlv_dpio_write(dev_priv, pipe, DPIO_IREF_CTL(pipe), reg_val);
- vlv_dpio_write(dev_priv, DPIO_FASTCLK_DISABLE, 0x610);
+ vlv_dpio_write(dev_priv, pipe, DPIO_FASTCLK_DISABLE, 0x610);
/* Set idtafcrecal before PLL is enabled */
mdiv = ((bestm1 << DPIO_M1DIV_SHIFT) | (bestm2 & DPIO_M2DIV_MASK));
/* Set idtafcrecal before PLL is enabled */
mdiv = ((bestm1 << DPIO_M1DIV_SHIFT) | (bestm2 & DPIO_M2DIV_MASK));
* Note: don't use the DAC post divider as it seems unstable.
*/
mdiv |= (DPIO_POST_DIV_HDMIDP << DPIO_POST_DIV_SHIFT);
* Note: don't use the DAC post divider as it seems unstable.
*/
mdiv |= (DPIO_POST_DIV_HDMIDP << DPIO_POST_DIV_SHIFT);
- vlv_dpio_write(dev_priv, DPIO_DIV(pipe), mdiv);
+ vlv_dpio_write(dev_priv, pipe, DPIO_DIV(pipe), mdiv);
mdiv |= DPIO_ENABLE_CALIBRATION;
mdiv |= DPIO_ENABLE_CALIBRATION;
- vlv_dpio_write(dev_priv, DPIO_DIV(pipe), mdiv);
+ vlv_dpio_write(dev_priv, pipe, DPIO_DIV(pipe), mdiv);
/* Set HBR and RBR LPF coefficients */
if (crtc->config.port_clock == 162000 ||
intel_pipe_has_type(&crtc->base, INTEL_OUTPUT_ANALOG) ||
intel_pipe_has_type(&crtc->base, INTEL_OUTPUT_HDMI))
/* Set HBR and RBR LPF coefficients */
if (crtc->config.port_clock == 162000 ||
intel_pipe_has_type(&crtc->base, INTEL_OUTPUT_ANALOG) ||
intel_pipe_has_type(&crtc->base, INTEL_OUTPUT_HDMI))
- vlv_dpio_write(dev_priv, DPIO_LPF_COEFF(pipe),
+ vlv_dpio_write(dev_priv, pipe, DPIO_LPF_COEFF(pipe),
- vlv_dpio_write(dev_priv, DPIO_LPF_COEFF(pipe),
+ vlv_dpio_write(dev_priv, pipe, DPIO_LPF_COEFF(pipe),
0x00d0000f);
if (intel_pipe_has_type(&crtc->base, INTEL_OUTPUT_EDP) ||
intel_pipe_has_type(&crtc->base, INTEL_OUTPUT_DISPLAYPORT)) {
/* Use SSC source */
if (!pipe)
0x00d0000f);
if (intel_pipe_has_type(&crtc->base, INTEL_OUTPUT_EDP) ||
intel_pipe_has_type(&crtc->base, INTEL_OUTPUT_DISPLAYPORT)) {
/* Use SSC source */
if (!pipe)
- vlv_dpio_write(dev_priv, DPIO_REFSFR(pipe),
+ vlv_dpio_write(dev_priv, pipe, DPIO_REFSFR(pipe),
- vlv_dpio_write(dev_priv, DPIO_REFSFR(pipe),
+ vlv_dpio_write(dev_priv, pipe, DPIO_REFSFR(pipe),
0x0df70000);
} else { /* HDMI or VGA */
/* Use bend source */
if (!pipe)
0x0df70000);
} else { /* HDMI or VGA */
/* Use bend source */
if (!pipe)
- vlv_dpio_write(dev_priv, DPIO_REFSFR(pipe),
+ vlv_dpio_write(dev_priv, pipe, DPIO_REFSFR(pipe),
- vlv_dpio_write(dev_priv, DPIO_REFSFR(pipe),
+ vlv_dpio_write(dev_priv, pipe, DPIO_REFSFR(pipe),
- coreclk = vlv_dpio_read(dev_priv, DPIO_CORE_CLK(pipe));
+ coreclk = vlv_dpio_read(dev_priv, pipe, DPIO_CORE_CLK(pipe));
coreclk = (coreclk & 0x0000ff00) | 0x01c00000;
if (intel_pipe_has_type(&crtc->base, INTEL_OUTPUT_DISPLAYPORT) ||
intel_pipe_has_type(&crtc->base, INTEL_OUTPUT_EDP))
coreclk |= 0x01000000;
coreclk = (coreclk & 0x0000ff00) | 0x01c00000;
if (intel_pipe_has_type(&crtc->base, INTEL_OUTPUT_DISPLAYPORT) ||
intel_pipe_has_type(&crtc->base, INTEL_OUTPUT_EDP))
coreclk |= 0x01000000;
- vlv_dpio_write(dev_priv, DPIO_CORE_CLK(pipe), coreclk);
+ vlv_dpio_write(dev_priv, pipe, DPIO_CORE_CLK(pipe), coreclk);
- vlv_dpio_write(dev_priv, DPIO_PLL_CML(pipe), 0x87871000);
+ vlv_dpio_write(dev_priv, pipe, DPIO_PLL_CML(pipe), 0x87871000);
/* Enable DPIO clock input */
dpll = DPLL_EXT_BUFFER_ENABLE_VLV | DPLL_REFA_CLK_ENABLE_VLV |
/* Enable DPIO clock input */
dpll = DPLL_EXT_BUFFER_ENABLE_VLV | DPLL_REFA_CLK_ENABLE_VLV |
mutex_lock(&dev_priv->dpio_lock);
mutex_lock(&dev_priv->dpio_lock);
- val = vlv_dpio_read(dev_priv, DPIO_DATA_LANE_A(port));
+ val = vlv_dpio_read(dev_priv, pipe, DPIO_DATA_LANE_A(port));
val = 0;
if (pipe)
val |= (1<<21);
else
val &= ~(1<<21);
val |= 0x001000c4;
val = 0;
if (pipe)
val |= (1<<21);
else
val &= ~(1<<21);
val |= 0x001000c4;
- vlv_dpio_write(dev_priv, DPIO_DATA_CHANNEL(port), val);
- vlv_dpio_write(dev_priv, DPIO_PCS_CLOCKBUF0(port), 0x00760018);
- vlv_dpio_write(dev_priv, DPIO_PCS_CLOCKBUF8(port), 0x00400888);
+ vlv_dpio_write(dev_priv, pipe, DPIO_DATA_CHANNEL(port), val);
+ vlv_dpio_write(dev_priv, pipe, DPIO_PCS_CLOCKBUF0(port), 0x00760018);
+ vlv_dpio_write(dev_priv, pipe, DPIO_PCS_CLOCKBUF8(port), 0x00400888);
mutex_unlock(&dev_priv->dpio_lock);
mutex_unlock(&dev_priv->dpio_lock);
struct intel_digital_port *dport = enc_to_dig_port(&encoder->base);
struct drm_device *dev = encoder->base.dev;
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_digital_port *dport = enc_to_dig_port(&encoder->base);
struct drm_device *dev = encoder->base.dev;
struct drm_i915_private *dev_priv = dev->dev_private;
+ struct intel_crtc *intel_crtc =
+ to_intel_crtc(encoder->base.crtc);
int port = vlv_dport_to_channel(dport);
int port = vlv_dport_to_channel(dport);
+ int pipe = intel_crtc->pipe;
if (!IS_VALLEYVIEW(dev))
return;
/* Program Tx lane resets to default */
mutex_lock(&dev_priv->dpio_lock);
if (!IS_VALLEYVIEW(dev))
return;
/* Program Tx lane resets to default */
mutex_lock(&dev_priv->dpio_lock);
- vlv_dpio_write(dev_priv, DPIO_PCS_TX(port),
+ vlv_dpio_write(dev_priv, pipe, DPIO_PCS_TX(port),
DPIO_PCS_TX_LANE2_RESET |
DPIO_PCS_TX_LANE1_RESET);
DPIO_PCS_TX_LANE2_RESET |
DPIO_PCS_TX_LANE1_RESET);
- vlv_dpio_write(dev_priv, DPIO_PCS_CLK(port),
+ vlv_dpio_write(dev_priv, pipe, DPIO_PCS_CLK(port),
DPIO_PCS_CLK_CRI_RXEB_EIOS_EN |
DPIO_PCS_CLK_CRI_RXDIGFILTSG_EN |
(1<<DPIO_PCS_CLK_DATAWIDTH_SHIFT) |
DPIO_PCS_CLK_SOFT_RESET);
/* Fix up inter-pair skew failure */
DPIO_PCS_CLK_CRI_RXEB_EIOS_EN |
DPIO_PCS_CLK_CRI_RXDIGFILTSG_EN |
(1<<DPIO_PCS_CLK_DATAWIDTH_SHIFT) |
DPIO_PCS_CLK_SOFT_RESET);
/* Fix up inter-pair skew failure */
- vlv_dpio_write(dev_priv, DPIO_PCS_STAGGER1(port), 0x00750f00);
- vlv_dpio_write(dev_priv, DPIO_TX_CTL(port), 0x00001500);
- vlv_dpio_write(dev_priv, DPIO_TX_LANE(port), 0x40400000);
+ vlv_dpio_write(dev_priv, pipe, DPIO_PCS_STAGGER1(port), 0x00750f00);
+ vlv_dpio_write(dev_priv, pipe, DPIO_TX_CTL(port), 0x00001500);
+ vlv_dpio_write(dev_priv, pipe, DPIO_TX_LANE(port), 0x40400000);
mutex_unlock(&dev_priv->dpio_lock);
}
mutex_unlock(&dev_priv->dpio_lock);
}
struct drm_device *dev = intel_dp_to_dev(intel_dp);
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_digital_port *dport = dp_to_dig_port(intel_dp);
struct drm_device *dev = intel_dp_to_dev(intel_dp);
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_digital_port *dport = dp_to_dig_port(intel_dp);
+ struct intel_crtc *intel_crtc =
+ to_intel_crtc(dport->base.base.crtc);
unsigned long demph_reg_value, preemph_reg_value,
uniqtranscale_reg_value;
uint8_t train_set = intel_dp->train_set[0];
int port = vlv_dport_to_channel(dport);
unsigned long demph_reg_value, preemph_reg_value,
uniqtranscale_reg_value;
uint8_t train_set = intel_dp->train_set[0];
int port = vlv_dport_to_channel(dport);
+ int pipe = intel_crtc->pipe;
switch (train_set & DP_TRAIN_PRE_EMPHASIS_MASK) {
case DP_TRAIN_PRE_EMPHASIS_0:
switch (train_set & DP_TRAIN_PRE_EMPHASIS_MASK) {
case DP_TRAIN_PRE_EMPHASIS_0:
}
mutex_lock(&dev_priv->dpio_lock);
}
mutex_lock(&dev_priv->dpio_lock);
- vlv_dpio_write(dev_priv, DPIO_TX_OCALINIT(port), 0x00000000);
- vlv_dpio_write(dev_priv, DPIO_TX_SWING_CTL4(port), demph_reg_value);
- vlv_dpio_write(dev_priv, DPIO_TX_SWING_CTL2(port),
+ vlv_dpio_write(dev_priv, pipe, DPIO_TX_OCALINIT(port), 0x00000000);
+ vlv_dpio_write(dev_priv, pipe, DPIO_TX_SWING_CTL4(port), demph_reg_value);
+ vlv_dpio_write(dev_priv, pipe, DPIO_TX_SWING_CTL2(port),
uniqtranscale_reg_value);
uniqtranscale_reg_value);
- vlv_dpio_write(dev_priv, DPIO_TX_SWING_CTL3(port), 0x0C782040);
- vlv_dpio_write(dev_priv, DPIO_PCS_STAGGER0(port), 0x00030000);
- vlv_dpio_write(dev_priv, DPIO_PCS_CTL_OVER1(port), preemph_reg_value);
- vlv_dpio_write(dev_priv, DPIO_TX_OCALINIT(port), 0x80000000);
+ vlv_dpio_write(dev_priv, pipe, DPIO_TX_SWING_CTL3(port), 0x0C782040);
+ vlv_dpio_write(dev_priv, pipe, DPIO_PCS_STAGGER0(port), 0x00030000);
+ vlv_dpio_write(dev_priv, pipe, DPIO_PCS_CTL_OVER1(port), preemph_reg_value);
+ vlv_dpio_write(dev_priv, pipe, DPIO_TX_OCALINIT(port), 0x80000000);
mutex_unlock(&dev_priv->dpio_lock);
return 0;
mutex_unlock(&dev_priv->dpio_lock);
return 0;
/* Enable clock channels for this port */
mutex_lock(&dev_priv->dpio_lock);
/* Enable clock channels for this port */
mutex_lock(&dev_priv->dpio_lock);
- val = vlv_dpio_read(dev_priv, DPIO_DATA_LANE_A(port));
+ val = vlv_dpio_read(dev_priv, pipe, DPIO_DATA_LANE_A(port));
val = 0;
if (pipe)
val |= (1<<21);
else
val &= ~(1<<21);
val |= 0x001000c4;
val = 0;
if (pipe)
val |= (1<<21);
else
val &= ~(1<<21);
val |= 0x001000c4;
- vlv_dpio_write(dev_priv, DPIO_DATA_CHANNEL(port), val);
+ vlv_dpio_write(dev_priv, pipe, DPIO_DATA_CHANNEL(port), val);
- vlv_dpio_write(dev_priv, DPIO_TX_OCALINIT(port), 0);
- vlv_dpio_write(dev_priv, DPIO_TX_SWING_CTL4(port),
+ vlv_dpio_write(dev_priv, pipe, DPIO_TX_OCALINIT(port), 0);
+ vlv_dpio_write(dev_priv, pipe, DPIO_TX_SWING_CTL4(port),
- vlv_dpio_write(dev_priv, DPIO_TX_SWING_CTL2(port),
+ vlv_dpio_write(dev_priv, pipe, DPIO_TX_SWING_CTL2(port),
- vlv_dpio_write(dev_priv, DPIO_TX_SWING_CTL3(port),
+ vlv_dpio_write(dev_priv, pipe, DPIO_TX_SWING_CTL3(port),
- vlv_dpio_write(dev_priv, DPIO_TX3_SWING_CTL4(port),
+ vlv_dpio_write(dev_priv, pipe, DPIO_TX3_SWING_CTL4(port),
- vlv_dpio_write(dev_priv, DPIO_PCS_STAGGER0(port), 0x00030000);
- vlv_dpio_write(dev_priv, DPIO_PCS_CTL_OVER1(port),
+ vlv_dpio_write(dev_priv, pipe, DPIO_PCS_STAGGER0(port), 0x00030000);
+ vlv_dpio_write(dev_priv, pipe, DPIO_PCS_CTL_OVER1(port),
- vlv_dpio_write(dev_priv, DPIO_TX_OCALINIT(port),
+ vlv_dpio_write(dev_priv, pipe, DPIO_TX_OCALINIT(port),
DPIO_TX_OCALINIT_EN);
/* Program lane clock */
DPIO_TX_OCALINIT_EN);
/* Program lane clock */
- vlv_dpio_write(dev_priv, DPIO_PCS_CLOCKBUF0(port),
+ vlv_dpio_write(dev_priv, pipe, DPIO_PCS_CLOCKBUF0(port),
- vlv_dpio_write(dev_priv, DPIO_PCS_CLOCKBUF8(port),
+ vlv_dpio_write(dev_priv, pipe, DPIO_PCS_CLOCKBUF8(port),
0x00400888);
mutex_unlock(&dev_priv->dpio_lock);
0x00400888);
mutex_unlock(&dev_priv->dpio_lock);
struct intel_digital_port *dport = enc_to_dig_port(&encoder->base);
struct drm_device *dev = encoder->base.dev;
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_digital_port *dport = enc_to_dig_port(&encoder->base);
struct drm_device *dev = encoder->base.dev;
struct drm_i915_private *dev_priv = dev->dev_private;
+ struct intel_crtc *intel_crtc =
+ to_intel_crtc(encoder->base.crtc);
int port = vlv_dport_to_channel(dport);
int port = vlv_dport_to_channel(dport);
+ int pipe = intel_crtc->pipe;
if (!IS_VALLEYVIEW(dev))
return;
/* Program Tx lane resets to default */
mutex_lock(&dev_priv->dpio_lock);
if (!IS_VALLEYVIEW(dev))
return;
/* Program Tx lane resets to default */
mutex_lock(&dev_priv->dpio_lock);
- vlv_dpio_write(dev_priv, DPIO_PCS_TX(port),
+ vlv_dpio_write(dev_priv, pipe, DPIO_PCS_TX(port),
DPIO_PCS_TX_LANE2_RESET |
DPIO_PCS_TX_LANE1_RESET);
DPIO_PCS_TX_LANE2_RESET |
DPIO_PCS_TX_LANE1_RESET);
- vlv_dpio_write(dev_priv, DPIO_PCS_CLK(port),
+ vlv_dpio_write(dev_priv, pipe, DPIO_PCS_CLK(port),
DPIO_PCS_CLK_CRI_RXEB_EIOS_EN |
DPIO_PCS_CLK_CRI_RXDIGFILTSG_EN |
(1<<DPIO_PCS_CLK_DATAWIDTH_SHIFT) |
DPIO_PCS_CLK_SOFT_RESET);
/* Fix up inter-pair skew failure */
DPIO_PCS_CLK_CRI_RXEB_EIOS_EN |
DPIO_PCS_CLK_CRI_RXDIGFILTSG_EN |
(1<<DPIO_PCS_CLK_DATAWIDTH_SHIFT) |
DPIO_PCS_CLK_SOFT_RESET);
/* Fix up inter-pair skew failure */
- vlv_dpio_write(dev_priv, DPIO_PCS_STAGGER1(port), 0x00750f00);
- vlv_dpio_write(dev_priv, DPIO_TX_CTL(port), 0x00001500);
- vlv_dpio_write(dev_priv, DPIO_TX_LANE(port), 0x40400000);
+ vlv_dpio_write(dev_priv, pipe, DPIO_PCS_STAGGER1(port), 0x00750f00);
+ vlv_dpio_write(dev_priv, pipe, DPIO_TX_CTL(port), 0x00001500);
+ vlv_dpio_write(dev_priv, pipe, DPIO_TX_LANE(port), 0x40400000);
- vlv_dpio_write(dev_priv, DPIO_PCS_CTL_OVER1(port),
+ vlv_dpio_write(dev_priv, pipe, DPIO_PCS_CTL_OVER1(port),
- vlv_dpio_write(dev_priv, DPIO_TX_OCALINIT(port),
+ vlv_dpio_write(dev_priv, pipe, DPIO_TX_OCALINIT(port),
DPIO_TX_OCALINIT_EN);
mutex_unlock(&dev_priv->dpio_lock);
}
DPIO_TX_OCALINIT_EN);
mutex_unlock(&dev_priv->dpio_lock);
}
{
struct intel_digital_port *dport = enc_to_dig_port(&encoder->base);
struct drm_i915_private *dev_priv = encoder->base.dev->dev_private;
{
struct intel_digital_port *dport = enc_to_dig_port(&encoder->base);
struct drm_i915_private *dev_priv = encoder->base.dev->dev_private;
+ struct intel_crtc *intel_crtc =
+ to_intel_crtc(encoder->base.crtc);
int port = vlv_dport_to_channel(dport);
int port = vlv_dport_to_channel(dport);
+ int pipe = intel_crtc->pipe;
/* Reset lanes to avoid HDMI flicker (VLV w/a) */
mutex_lock(&dev_priv->dpio_lock);
/* Reset lanes to avoid HDMI flicker (VLV w/a) */
mutex_lock(&dev_priv->dpio_lock);
- vlv_dpio_write(dev_priv, DPIO_PCS_TX(port), 0x00000000);
- vlv_dpio_write(dev_priv, DPIO_PCS_CLK(port), 0x00e00060);
+ vlv_dpio_write(dev_priv, pipe, DPIO_PCS_TX(port), 0x00000000);
+ vlv_dpio_write(dev_priv, pipe, DPIO_PCS_CLK(port), 0x00e00060);
mutex_unlock(&dev_priv->dpio_lock);
}
mutex_unlock(&dev_priv->dpio_lock);
}
PUNIT_OPCODE_REG_WRITE, reg, &val);
}
PUNIT_OPCODE_REG_WRITE, reg, &val);
}
-u32 vlv_dpio_read(struct drm_i915_private *dev_priv, int reg)
+static u32 vlv_get_phy_port(enum pipe pipe)
+{
+ u32 port = IOSF_PORT_DPIO;
+
+ WARN_ON ((pipe != PIPE_A) && (pipe != PIPE_B));
+
+ return port;
+}
+
+u32 vlv_dpio_read(struct drm_i915_private *dev_priv, enum pipe pipe, int reg)
- vlv_sideband_rw(dev_priv, DPIO_DEVFN, IOSF_PORT_DPIO,
+ vlv_sideband_rw(dev_priv, DPIO_DEVFN, vlv_get_phy_port(pipe),
DPIO_OPCODE_REG_READ, reg, &val);
DPIO_OPCODE_REG_READ, reg, &val);
-void vlv_dpio_write(struct drm_i915_private *dev_priv, int reg, u32 val)
+void vlv_dpio_write(struct drm_i915_private *dev_priv, enum pipe pipe, int reg, u32 val)
- vlv_sideband_rw(dev_priv, DPIO_DEVFN, IOSF_PORT_DPIO,
+ vlv_sideband_rw(dev_priv, DPIO_DEVFN, vlv_get_phy_port(pipe),
DPIO_OPCODE_REG_WRITE, reg, &val);
}
DPIO_OPCODE_REG_WRITE, reg, &val);
}