#define DP_LINK_CHECK_TIMEOUT (10 * 1000)
+struct dp_link_dpll {
+ int link_bw;
+ struct dpll dpll;
+};
+
+static const struct dp_link_dpll gen4_dpll[] = {
+ { DP_LINK_BW_1_62,
+ { .p1 = 2, .p2 = 10, .n = 2, .m1 = 23, .m2 = 8 } },
+ { DP_LINK_BW_2_7,
+ { .p1 = 1, .p2 = 10, .n = 1, .m1 = 14, .m2 = 2 } }
+};
+
+static const struct dp_link_dpll pch_dpll[] = {
+ { DP_LINK_BW_1_62,
+ { .p1 = 2, .p2 = 10, .n = 1, .m1 = 12, .m2 = 9 } },
+ { DP_LINK_BW_2_7,
+ { .p1 = 1, .p2 = 10, .n = 2, .m1 = 14, .m2 = 8 } }
+};
+
+static const struct dp_link_dpll vlv_dpll[] = {
+ { DP_LINK_BW_1_62,
+ { .p1 = 3, .p2 = 2, .n = 5, .m1 = 5, .m2 = 3 } },
+ { DP_LINK_BW_2_7,
+ { .p1 = 2, .p2 = 2, .n = 1, .m1 = 2, .m2 = 27 } }
+};
+
/**
* is_edp - is the given port attached to an eDP panel (either CPU or PCH)
* @intel_dp: DP struct
}
}
+static void
+intel_dp_init_panel_power_sequencer(struct drm_device *dev,
+ struct intel_dp *intel_dp,
+ struct edp_power_seq *out);
+static void
+intel_dp_init_panel_power_sequencer_registers(struct drm_device *dev,
+ struct intel_dp *intel_dp,
+ struct edp_power_seq *out);
+
+static enum pipe
+vlv_power_sequencer_pipe(struct intel_dp *intel_dp)
+{
+ struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp);
+ struct drm_crtc *crtc = intel_dig_port->base.base.crtc;
+ struct drm_device *dev = intel_dig_port->base.base.dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ enum port port = intel_dig_port->port;
+ enum pipe pipe;
+
+ /* modeset should have pipe */
+ if (crtc)
+ return to_intel_crtc(crtc)->pipe;
+
+ /* init time, try to find a pipe with this port selected */
+ for (pipe = PIPE_A; pipe <= PIPE_B; pipe++) {
+ u32 port_sel = I915_READ(VLV_PIPE_PP_ON_DELAYS(pipe)) &
+ PANEL_PORT_SELECT_MASK;
+ if (port_sel == PANEL_PORT_SELECT_DPB_VLV && port == PORT_B)
+ return pipe;
+ if (port_sel == PANEL_PORT_SELECT_DPC_VLV && port == PORT_C)
+ return pipe;
+ }
+
+ /* shrug */
+ return PIPE_A;
+}
+
+static u32 _pp_ctrl_reg(struct intel_dp *intel_dp)
+{
+ struct drm_device *dev = intel_dp_to_dev(intel_dp);
+
+ if (HAS_PCH_SPLIT(dev))
+ return PCH_PP_CONTROL;
+ else
+ return VLV_PIPE_PP_CONTROL(vlv_power_sequencer_pipe(intel_dp));
+}
+
+static u32 _pp_stat_reg(struct intel_dp *intel_dp)
+{
+ struct drm_device *dev = intel_dp_to_dev(intel_dp);
+
+ if (HAS_PCH_SPLIT(dev))
+ return PCH_PP_STATUS;
+ else
+ return VLV_PIPE_PP_STATUS(vlv_power_sequencer_pipe(intel_dp));
+}
+
static bool ironlake_edp_have_panel_power(struct intel_dp *intel_dp)
{
struct drm_device *dev = intel_dp_to_dev(intel_dp);
struct drm_i915_private *dev_priv = dev->dev_private;
- u32 pp_stat_reg;
- pp_stat_reg = IS_VALLEYVIEW(dev) ? PIPEA_PP_STATUS : PCH_PP_STATUS;
- return (I915_READ(pp_stat_reg) & PP_ON) != 0;
+ return (I915_READ(_pp_stat_reg(intel_dp)) & PP_ON) != 0;
}
static bool ironlake_edp_have_panel_vdd(struct intel_dp *intel_dp)
{
struct drm_device *dev = intel_dp_to_dev(intel_dp);
struct drm_i915_private *dev_priv = dev->dev_private;
- u32 pp_ctrl_reg;
- pp_ctrl_reg = IS_VALLEYVIEW(dev) ? PIPEA_PP_CONTROL : PCH_PP_CONTROL;
- return (I915_READ(pp_ctrl_reg) & EDP_FORCE_VDD) != 0;
+ return (I915_READ(_pp_ctrl_reg(intel_dp)) & EDP_FORCE_VDD) != 0;
}
static void
{
struct drm_device *dev = intel_dp_to_dev(intel_dp);
struct drm_i915_private *dev_priv = dev->dev_private;
- u32 pp_stat_reg, pp_ctrl_reg;
if (!is_edp(intel_dp))
return;
- pp_stat_reg = IS_VALLEYVIEW(dev) ? PIPEA_PP_STATUS : PCH_PP_STATUS;
- pp_ctrl_reg = IS_VALLEYVIEW(dev) ? PIPEA_PP_CONTROL : PCH_PP_CONTROL;
-
if (!ironlake_edp_have_panel_power(intel_dp) && !ironlake_edp_have_panel_vdd(intel_dp)) {
WARN(1, "eDP powered off while attempting aux channel communication.\n");
DRM_DEBUG_KMS("Status 0x%08x Control 0x%08x\n",
- I915_READ(pp_stat_reg),
- I915_READ(pp_ctrl_reg));
+ I915_READ(_pp_stat_reg(intel_dp)),
+ I915_READ(_pp_ctrl_reg(intel_dp)));
}
}
goto out;
}
+ /* Only 5 data registers! */
+ if (WARN_ON(send_bytes > 20 || recv_size > 20)) {
+ ret = -E2BIG;
+ goto out;
+ }
+
while ((aux_clock_divider = get_aux_clock_divider(intel_dp, clock++))) {
/* Must try at least 3 times according to DP spec */
for (try = 0; try < 5; try++) {
int msg_bytes;
uint8_t ack;
+ if (WARN_ON(send_bytes > 16))
+ return -E2BIG;
+
intel_dp_check_edp(intel_dp);
- if (send_bytes > 16)
- return -1;
msg[0] = AUX_NATIVE_WRITE << 4;
msg[1] = address >> 8;
msg[2] = address & 0xff;
uint8_t ack;
int ret;
+ if (WARN_ON(recv_bytes > 19))
+ return -E2BIG;
+
intel_dp_check_edp(intel_dp);
msg[0] = AUX_NATIVE_READ << 4;
msg[1] = address >> 8;
struct intel_crtc_config *pipe_config, int link_bw)
{
struct drm_device *dev = encoder->base.dev;
+ const struct dp_link_dpll *divisor = NULL;
+ int i, count = 0;
if (IS_G4X(dev)) {
- if (link_bw == DP_LINK_BW_1_62) {
- pipe_config->dpll.p1 = 2;
- pipe_config->dpll.p2 = 10;
- pipe_config->dpll.n = 2;
- pipe_config->dpll.m1 = 23;
- pipe_config->dpll.m2 = 8;
- } else {
- pipe_config->dpll.p1 = 1;
- pipe_config->dpll.p2 = 10;
- pipe_config->dpll.n = 1;
- pipe_config->dpll.m1 = 14;
- pipe_config->dpll.m2 = 2;
- }
- pipe_config->clock_set = true;
+ divisor = gen4_dpll;
+ count = ARRAY_SIZE(gen4_dpll);
} else if (IS_HASWELL(dev)) {
/* Haswell has special-purpose DP DDI clocks. */
} else if (HAS_PCH_SPLIT(dev)) {
- if (link_bw == DP_LINK_BW_1_62) {
- pipe_config->dpll.n = 1;
- pipe_config->dpll.p1 = 2;
- pipe_config->dpll.p2 = 10;
- pipe_config->dpll.m1 = 12;
- pipe_config->dpll.m2 = 9;
- } else {
- pipe_config->dpll.n = 2;
- pipe_config->dpll.p1 = 1;
- pipe_config->dpll.p2 = 10;
- pipe_config->dpll.m1 = 14;
- pipe_config->dpll.m2 = 8;
- }
- pipe_config->clock_set = true;
+ divisor = pch_dpll;
+ count = ARRAY_SIZE(pch_dpll);
} else if (IS_VALLEYVIEW(dev)) {
- /* FIXME: Need to figure out optimized DP clocks for vlv. */
+ divisor = vlv_dpll;
+ count = ARRAY_SIZE(vlv_dpll);
+ }
+
+ if (divisor && count) {
+ for (i = 0; i < count; i++) {
+ if (link_bw == divisor[i].link_bw) {
+ pipe_config->dpll = divisor[i].dpll;
+ pipe_config->clock_set = true;
+ break;
+ }
+ }
}
}
struct drm_i915_private *dev_priv = dev->dev_private;
u32 pp_stat_reg, pp_ctrl_reg;
- pp_stat_reg = IS_VALLEYVIEW(dev) ? PIPEA_PP_STATUS : PCH_PP_STATUS;
- pp_ctrl_reg = IS_VALLEYVIEW(dev) ? PIPEA_PP_CONTROL : PCH_PP_CONTROL;
+ pp_stat_reg = _pp_stat_reg(intel_dp);
+ pp_ctrl_reg = _pp_ctrl_reg(intel_dp);
DRM_DEBUG_KMS("mask %08x value %08x status %08x control %08x\n",
mask, value,
struct drm_device *dev = intel_dp_to_dev(intel_dp);
struct drm_i915_private *dev_priv = dev->dev_private;
u32 control;
- u32 pp_ctrl_reg;
-
- pp_ctrl_reg = IS_VALLEYVIEW(dev) ? PIPEA_PP_CONTROL : PCH_PP_CONTROL;
- control = I915_READ(pp_ctrl_reg);
+ control = I915_READ(_pp_ctrl_reg(intel_dp));
control &= ~PANEL_UNLOCK_MASK;
control |= PANEL_UNLOCK_REGS;
return control;
pp = ironlake_get_pp_control(intel_dp);
pp |= EDP_FORCE_VDD;
- pp_stat_reg = IS_VALLEYVIEW(dev) ? PIPEA_PP_STATUS : PCH_PP_STATUS;
- pp_ctrl_reg = IS_VALLEYVIEW(dev) ? PIPEA_PP_CONTROL : PCH_PP_CONTROL;
+ pp_stat_reg = _pp_stat_reg(intel_dp);
+ pp_ctrl_reg = _pp_ctrl_reg(intel_dp);
I915_WRITE(pp_ctrl_reg, pp);
POSTING_READ(pp_ctrl_reg);
pp = ironlake_get_pp_control(intel_dp);
pp &= ~EDP_FORCE_VDD;
- pp_stat_reg = IS_VALLEYVIEW(dev) ? PIPEA_PP_STATUS : PCH_PP_STATUS;
- pp_ctrl_reg = IS_VALLEYVIEW(dev) ? PIPEA_PP_CONTROL : PCH_PP_CONTROL;
+ pp_stat_reg = _pp_ctrl_reg(intel_dp);
+ pp_ctrl_reg = _pp_stat_reg(intel_dp);
I915_WRITE(pp_ctrl_reg, pp);
POSTING_READ(pp_ctrl_reg);
ironlake_wait_panel_power_cycle(intel_dp);
+ pp_ctrl_reg = _pp_ctrl_reg(intel_dp);
pp = ironlake_get_pp_control(intel_dp);
if (IS_GEN5(dev)) {
/* ILK workaround: disable reset around power sequence */
pp &= ~PANEL_POWER_RESET;
- I915_WRITE(PCH_PP_CONTROL, pp);
- POSTING_READ(PCH_PP_CONTROL);
+ I915_WRITE(pp_ctrl_reg, pp);
+ POSTING_READ(pp_ctrl_reg);
}
pp |= POWER_TARGET_ON;
if (!IS_GEN5(dev))
pp |= PANEL_POWER_RESET;
- pp_ctrl_reg = IS_VALLEYVIEW(dev) ? PIPEA_PP_CONTROL : PCH_PP_CONTROL;
-
I915_WRITE(pp_ctrl_reg, pp);
POSTING_READ(pp_ctrl_reg);
if (IS_GEN5(dev)) {
pp |= PANEL_POWER_RESET; /* restore panel reset bit */
- I915_WRITE(PCH_PP_CONTROL, pp);
- POSTING_READ(PCH_PP_CONTROL);
+ I915_WRITE(pp_ctrl_reg, pp);
+ POSTING_READ(pp_ctrl_reg);
}
}
* panels get very unhappy and cease to work. */
pp &= ~(POWER_TARGET_ON | EDP_FORCE_VDD | PANEL_POWER_RESET | EDP_BLC_ENABLE);
- pp_ctrl_reg = IS_VALLEYVIEW(dev) ? PIPEA_PP_CONTROL : PCH_PP_CONTROL;
+ pp_ctrl_reg = _pp_ctrl_reg(intel_dp);
I915_WRITE(pp_ctrl_reg, pp);
POSTING_READ(pp_ctrl_reg);
pp = ironlake_get_pp_control(intel_dp);
pp |= EDP_BLC_ENABLE;
- pp_ctrl_reg = IS_VALLEYVIEW(dev) ? PIPEA_PP_CONTROL : PCH_PP_CONTROL;
+ pp_ctrl_reg = _pp_ctrl_reg(intel_dp);
I915_WRITE(pp_ctrl_reg, pp);
POSTING_READ(pp_ctrl_reg);
pp = ironlake_get_pp_control(intel_dp);
pp &= ~EDP_BLC_ENABLE;
- pp_ctrl_reg = IS_VALLEYVIEW(dev) ? PIPEA_PP_CONTROL : PCH_PP_CONTROL;
+ pp_ctrl_reg = _pp_ctrl_reg(intel_dp);
I915_WRITE(pp_ctrl_reg, pp);
POSTING_READ(pp_ctrl_reg);
struct drm_i915_private *dev_priv = dev->dev_private;
enum port port = dp_to_dig_port(intel_dp)->port;
struct intel_crtc *crtc = to_intel_crtc(encoder->base.crtc);
+ int dotclock;
if ((port == PORT_A) || !HAS_PCH_CPT(dev)) {
tmp = I915_READ(intel_dp->output_reg);
pipe_config->adjusted_mode.flags |= flags;
- if (dp_to_dig_port(intel_dp)->port == PORT_A) {
+ pipe_config->has_dp_encoder = true;
+
+ intel_dp_get_m_n(crtc, pipe_config);
+
+ if (port == PORT_A) {
if ((I915_READ(DP_A) & DP_PLL_FREQ_MASK) == DP_PLL_FREQ_160MHZ)
pipe_config->port_clock = 162000;
else
pipe_config->port_clock = 270000;
}
+
+ dotclock = intel_dotclock_calculate(pipe_config->port_clock,
+ &pipe_config->dp_m_n);
+
+ if (HAS_PCH_SPLIT(dev_priv->dev) && port != PORT_A)
+ ironlake_check_encoder_dotclock(pipe_config, dotclock);
+
+ pipe_config->adjusted_mode.clock = dotclock;
}
static bool is_edp_psr(struct intel_dp *intel_dp)
}
intel_crtc = to_intel_crtc(crtc);
- if (!intel_crtc->active || !crtc->fb || !crtc->mode.clock) {
+ if (!intel_crtc_active(crtc)) {
DRM_DEBUG_KMS("crtc not active for PSR\n");
dev_priv->no_psr_reason = PSR_CRTC_NOT_ACTIVE;
return false;
return false;
}
- if (crtc->mode.flags & DRM_MODE_FLAG_INTERLACE) {
+ if (intel_crtc->config.adjusted_mode.flags & DRM_MODE_FLAG_INTERLACE) {
DRM_DEBUG_KMS("PSR condition failed: Interlaced is Enabled\n");
dev_priv->no_psr_reason = PSR_INTERLACED_ENABLED;
return false;
ironlake_edp_panel_vdd_off(intel_dp, true);
intel_dp_complete_link_train(intel_dp);
intel_dp_stop_link_train(intel_dp);
+}
+
+static void g4x_enable_dp(struct intel_encoder *encoder)
+{
+ struct intel_dp *intel_dp = enc_to_intel_dp(&encoder->base);
+
+ intel_enable_dp(encoder);
ironlake_edp_backlight_on(intel_dp);
}
static void vlv_enable_dp(struct intel_encoder *encoder)
{
+ struct intel_dp *intel_dp = enc_to_intel_dp(&encoder->base);
+
+ ironlake_edp_backlight_on(intel_dp);
}
-static void intel_pre_enable_dp(struct intel_encoder *encoder)
+static void g4x_pre_enable_dp(struct intel_encoder *encoder)
{
struct intel_dp *intel_dp = enc_to_intel_dp(&encoder->base);
struct intel_digital_port *dport = dp_to_dig_port(intel_dp);
struct intel_crtc *intel_crtc = to_intel_crtc(encoder->base.crtc);
int port = vlv_dport_to_channel(dport);
int pipe = intel_crtc->pipe;
+ struct edp_power_seq power_seq;
u32 val;
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;
- 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);
+ /* init power sequencer on this pipe and port */
+ intel_dp_init_panel_power_sequencer(dev, intel_dp, &power_seq);
+ intel_dp_init_panel_power_sequencer_registers(dev, intel_dp,
+ &power_seq);
+
intel_enable_dp(encoder);
vlv_wait_port_ready(dev_priv, port);
}
-static void intel_dp_pre_pll_enable(struct intel_encoder *encoder)
+static void vlv_dp_pre_pll_enable(struct intel_encoder *encoder)
{
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);
-
- if (!IS_VALLEYVIEW(dev))
- return;
+ int pipe = intel_crtc->pipe;
/* 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);
- 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 */
- 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);
}
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);
+ int pipe = intel_crtc->pipe;
switch (train_set & DP_TRAIN_PRE_EMPHASIS_MASK) {
case DP_TRAIN_PRE_EMPHASIS_0:
}
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);
- 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;
struct drm_i915_private *dev_priv = dev->dev_private;
struct edp_power_seq cur, vbt, spec, final;
u32 pp_on, pp_off, pp_div, pp;
- int pp_control_reg, pp_on_reg, pp_off_reg, pp_div_reg;
+ int pp_ctrl_reg, pp_on_reg, pp_off_reg, pp_div_reg;
if (HAS_PCH_SPLIT(dev)) {
- pp_control_reg = PCH_PP_CONTROL;
+ pp_ctrl_reg = PCH_PP_CONTROL;
pp_on_reg = PCH_PP_ON_DELAYS;
pp_off_reg = PCH_PP_OFF_DELAYS;
pp_div_reg = PCH_PP_DIVISOR;
} else {
- pp_control_reg = PIPEA_PP_CONTROL;
- pp_on_reg = PIPEA_PP_ON_DELAYS;
- pp_off_reg = PIPEA_PP_OFF_DELAYS;
- pp_div_reg = PIPEA_PP_DIVISOR;
+ enum pipe pipe = vlv_power_sequencer_pipe(intel_dp);
+
+ pp_ctrl_reg = VLV_PIPE_PP_CONTROL(pipe);
+ pp_on_reg = VLV_PIPE_PP_ON_DELAYS(pipe);
+ pp_off_reg = VLV_PIPE_PP_OFF_DELAYS(pipe);
+ pp_div_reg = VLV_PIPE_PP_DIVISOR(pipe);
}
/* Workaround: Need to write PP_CONTROL with the unlock key as
* the very first thing. */
pp = ironlake_get_pp_control(intel_dp);
- I915_WRITE(pp_control_reg, pp);
+ I915_WRITE(pp_ctrl_reg, pp);
pp_on = I915_READ(pp_on_reg);
pp_off = I915_READ(pp_off_reg);
pp_off_reg = PCH_PP_OFF_DELAYS;
pp_div_reg = PCH_PP_DIVISOR;
} else {
- pp_on_reg = PIPEA_PP_ON_DELAYS;
- pp_off_reg = PIPEA_PP_OFF_DELAYS;
- pp_div_reg = PIPEA_PP_DIVISOR;
+ enum pipe pipe = vlv_power_sequencer_pipe(intel_dp);
+
+ pp_on_reg = VLV_PIPE_PP_ON_DELAYS(pipe);
+ pp_off_reg = VLV_PIPE_PP_OFF_DELAYS(pipe);
+ pp_div_reg = VLV_PIPE_PP_DIVISOR(pipe);
}
/* And finally store the new values in the power sequencer. */
/* Haswell doesn't have any port selection bits for the panel
* power sequencer any more. */
if (IS_VALLEYVIEW(dev)) {
- port_sel = I915_READ(pp_on_reg) & 0xc0000000;
+ if (dp_to_dig_port(intel_dp)->port == PORT_B)
+ port_sel = PANEL_PORT_SELECT_DPB_VLV;
+ else
+ port_sel = PANEL_PORT_SELECT_DPC_VLV;
} else if (HAS_PCH_IBX(dev) || HAS_PCH_CPT(dev)) {
if (dp_to_dig_port(intel_dp)->port == PORT_A)
- port_sel = PANEL_POWER_PORT_DP_A;
+ port_sel = PANEL_PORT_SELECT_DPA;
else
- port_sel = PANEL_POWER_PORT_DP_D;
+ port_sel = PANEL_PORT_SELECT_DPD;
}
pp_on |= port_sel;
intel_encoder->get_hw_state = intel_dp_get_hw_state;
intel_encoder->get_config = intel_dp_get_config;
if (IS_VALLEYVIEW(dev)) {
- intel_encoder->pre_pll_enable = intel_dp_pre_pll_enable;
+ intel_encoder->pre_pll_enable = vlv_dp_pre_pll_enable;
intel_encoder->pre_enable = vlv_pre_enable_dp;
intel_encoder->enable = vlv_enable_dp;
} else {
- intel_encoder->pre_enable = intel_pre_enable_dp;
- intel_encoder->enable = intel_enable_dp;
+ intel_encoder->pre_enable = g4x_pre_enable_dp;
+ intel_encoder->enable = g4x_enable_dp;
}
intel_dig_port->port = port;
projects / karo-tx-linux.git / blobdiff