diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_pm.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_pm.c | 528 |
1 files changed, 474 insertions, 54 deletions
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index 40c12295c0bd..020e9ab567ed 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -309,6 +309,9 @@ static void gen7_enable_fbc(struct drm_crtc *crtc) dpfc_ctl |= IVB_DPFC_CTL_FENCE_EN; + if (dev_priv->fbc.false_color) + dpfc_ctl |= FBC_CTL_FALSE_COLOR; + I915_WRITE(ILK_DPFC_CONTROL, dpfc_ctl | DPFC_CTL_EN); if (IS_IVYBRIDGE(dev)) { @@ -1268,33 +1271,27 @@ static bool g4x_compute_srwm(struct drm_device *dev, display, cursor); } -static bool vlv_compute_drain_latency(struct drm_device *dev, - int plane, - int *plane_prec_mult, - int *plane_dl, - int *cursor_prec_mult, - int *cursor_dl) +static bool vlv_compute_drain_latency(struct drm_crtc *crtc, + int pixel_size, + int *prec_mult, + int *drain_latency) { - struct drm_crtc *crtc; - int clock, pixel_size; int entries; + int clock = to_intel_crtc(crtc)->config.adjusted_mode.crtc_clock; - crtc = intel_get_crtc_for_plane(dev, plane); - if (!intel_crtc_active(crtc)) + if (WARN(clock == 0, "Pixel clock is zero!\n")) return false; - clock = to_intel_crtc(crtc)->config.adjusted_mode.crtc_clock; - pixel_size = crtc->primary->fb->bits_per_pixel / 8; /* BPP */ + if (WARN(pixel_size == 0, "Pixel size is zero!\n")) + return false; - entries = (clock / 1000) * pixel_size; - *plane_prec_mult = (entries > 128) ? - DRAIN_LATENCY_PRECISION_64 : DRAIN_LATENCY_PRECISION_32; - *plane_dl = (64 * (*plane_prec_mult) * 4) / entries; + entries = DIV_ROUND_UP(clock, 1000) * pixel_size; + *prec_mult = (entries > 128) ? DRAIN_LATENCY_PRECISION_64 : + DRAIN_LATENCY_PRECISION_32; + *drain_latency = (64 * (*prec_mult) * 4) / entries; - entries = (clock / 1000) * 4; /* BPP is always 4 for cursor */ - *cursor_prec_mult = (entries > 128) ? - DRAIN_LATENCY_PRECISION_64 : DRAIN_LATENCY_PRECISION_32; - *cursor_dl = (64 * (*cursor_prec_mult) * 4) / entries; + if (*drain_latency > DRAIN_LATENCY_MASK) + *drain_latency = DRAIN_LATENCY_MASK; return true; } @@ -1307,39 +1304,48 @@ static bool vlv_compute_drain_latency(struct drm_device *dev, * latency value. */ -static void vlv_update_drain_latency(struct drm_device *dev) +static void vlv_update_drain_latency(struct drm_crtc *crtc) { - struct drm_i915_private *dev_priv = dev->dev_private; - int planea_prec, planea_dl, planeb_prec, planeb_dl; - int cursora_prec, cursora_dl, cursorb_prec, cursorb_dl; - int plane_prec_mult, cursor_prec_mult; /* Precision multiplier is - either 16 or 32 */ + struct drm_i915_private *dev_priv = crtc->dev->dev_private; + struct intel_crtc *intel_crtc = to_intel_crtc(crtc); + int pixel_size; + int drain_latency; + enum pipe pipe = intel_crtc->pipe; + int plane_prec, prec_mult, plane_dl; - /* For plane A, Cursor A */ - if (vlv_compute_drain_latency(dev, 0, &plane_prec_mult, &planea_dl, - &cursor_prec_mult, &cursora_dl)) { - cursora_prec = (cursor_prec_mult == DRAIN_LATENCY_PRECISION_32) ? - DDL_CURSORA_PRECISION_32 : DDL_CURSORA_PRECISION_64; - planea_prec = (plane_prec_mult == DRAIN_LATENCY_PRECISION_32) ? - DDL_PLANEA_PRECISION_32 : DDL_PLANEA_PRECISION_64; + plane_dl = I915_READ(VLV_DDL(pipe)) & ~(DDL_PLANE_PRECISION_64 | + DRAIN_LATENCY_MASK | DDL_CURSOR_PRECISION_64 | + (DRAIN_LATENCY_MASK << DDL_CURSOR_SHIFT)); + + if (!intel_crtc_active(crtc)) { + I915_WRITE(VLV_DDL(pipe), plane_dl); + return; + } - I915_WRITE(VLV_DDL1, cursora_prec | - (cursora_dl << DDL_CURSORA_SHIFT) | - planea_prec | planea_dl); + /* Primary plane Drain Latency */ + pixel_size = crtc->primary->fb->bits_per_pixel / 8; /* BPP */ + if (vlv_compute_drain_latency(crtc, pixel_size, &prec_mult, &drain_latency)) { + plane_prec = (prec_mult == DRAIN_LATENCY_PRECISION_64) ? + DDL_PLANE_PRECISION_64 : + DDL_PLANE_PRECISION_32; + plane_dl |= plane_prec | drain_latency; } - /* For plane B, Cursor B */ - if (vlv_compute_drain_latency(dev, 1, &plane_prec_mult, &planeb_dl, - &cursor_prec_mult, &cursorb_dl)) { - cursorb_prec = (cursor_prec_mult == DRAIN_LATENCY_PRECISION_32) ? - DDL_CURSORB_PRECISION_32 : DDL_CURSORB_PRECISION_64; - planeb_prec = (plane_prec_mult == DRAIN_LATENCY_PRECISION_32) ? - DDL_PLANEB_PRECISION_32 : DDL_PLANEB_PRECISION_64; + /* Cursor Drain Latency + * BPP is always 4 for cursor + */ + pixel_size = 4; - I915_WRITE(VLV_DDL2, cursorb_prec | - (cursorb_dl << DDL_CURSORB_SHIFT) | - planeb_prec | planeb_dl); + /* Program cursor DL only if it is enabled */ + if (intel_crtc->cursor_base && + vlv_compute_drain_latency(crtc, pixel_size, &prec_mult, &drain_latency)) { + plane_prec = (prec_mult == DRAIN_LATENCY_PRECISION_64) ? + DDL_CURSOR_PRECISION_64 : + DDL_CURSOR_PRECISION_32; + plane_dl |= plane_prec | (drain_latency << DDL_CURSOR_SHIFT); } + + I915_WRITE(VLV_DDL(pipe), plane_dl); } #define single_plane_enabled(mask) is_power_of_2(mask) @@ -1355,7 +1361,7 @@ static void valleyview_update_wm(struct drm_crtc *crtc) unsigned int enabled = 0; bool cxsr_enabled; - vlv_update_drain_latency(dev); + vlv_update_drain_latency(crtc); if (g4x_compute_wm0(dev, PIPE_A, &valleyview_wm_info, latency_ns, @@ -1387,7 +1393,8 @@ static void valleyview_update_wm(struct drm_crtc *crtc) plane_sr = cursor_sr = 0; } - DRM_DEBUG_KMS("Setting FIFO watermarks - A: plane=%d, cursor=%d, B: plane=%d, cursor=%d, SR: plane=%d, cursor=%d\n", + DRM_DEBUG_KMS("Setting FIFO watermarks - A: plane=%d, cursor=%d, " + "B: plane=%d, cursor=%d, SR: plane=%d, cursor=%d\n", planea_wm, cursora_wm, planeb_wm, cursorb_wm, plane_sr, cursor_sr); @@ -1396,7 +1403,7 @@ static void valleyview_update_wm(struct drm_crtc *crtc) (plane_sr << DSPFW_SR_SHIFT) | (cursorb_wm << DSPFW_CURSORB_SHIFT) | (planeb_wm << DSPFW_PLANEB_SHIFT) | - planea_wm); + (planea_wm << DSPFW_PLANEA_SHIFT)); I915_WRITE(DSPFW2, (I915_READ(DSPFW2) & ~DSPFW_CURSORA_MASK) | (cursora_wm << DSPFW_CURSORA_SHIFT)); @@ -1408,6 +1415,116 @@ static void valleyview_update_wm(struct drm_crtc *crtc) intel_set_memory_cxsr(dev_priv, true); } +static void cherryview_update_wm(struct drm_crtc *crtc) +{ + struct drm_device *dev = crtc->dev; + static const int sr_latency_ns = 12000; + struct drm_i915_private *dev_priv = dev->dev_private; + int planea_wm, planeb_wm, planec_wm; + int cursora_wm, cursorb_wm, cursorc_wm; + int plane_sr, cursor_sr; + int ignore_plane_sr, ignore_cursor_sr; + unsigned int enabled = 0; + bool cxsr_enabled; + + vlv_update_drain_latency(crtc); + + if (g4x_compute_wm0(dev, PIPE_A, + &valleyview_wm_info, latency_ns, + &valleyview_cursor_wm_info, latency_ns, + &planea_wm, &cursora_wm)) + enabled |= 1 << PIPE_A; + + if (g4x_compute_wm0(dev, PIPE_B, + &valleyview_wm_info, latency_ns, + &valleyview_cursor_wm_info, latency_ns, + &planeb_wm, &cursorb_wm)) + enabled |= 1 << PIPE_B; + + if (g4x_compute_wm0(dev, PIPE_C, + &valleyview_wm_info, latency_ns, + &valleyview_cursor_wm_info, latency_ns, + &planec_wm, &cursorc_wm)) + enabled |= 1 << PIPE_C; + + if (single_plane_enabled(enabled) && + g4x_compute_srwm(dev, ffs(enabled) - 1, + sr_latency_ns, + &valleyview_wm_info, + &valleyview_cursor_wm_info, + &plane_sr, &ignore_cursor_sr) && + g4x_compute_srwm(dev, ffs(enabled) - 1, + 2*sr_latency_ns, + &valleyview_wm_info, + &valleyview_cursor_wm_info, + &ignore_plane_sr, &cursor_sr)) { + cxsr_enabled = true; + } else { + cxsr_enabled = false; + intel_set_memory_cxsr(dev_priv, false); + plane_sr = cursor_sr = 0; + } + + DRM_DEBUG_KMS("Setting FIFO watermarks - A: plane=%d, cursor=%d, " + "B: plane=%d, cursor=%d, C: plane=%d, cursor=%d, " + "SR: plane=%d, cursor=%d\n", + planea_wm, cursora_wm, + planeb_wm, cursorb_wm, + planec_wm, cursorc_wm, + plane_sr, cursor_sr); + + I915_WRITE(DSPFW1, + (plane_sr << DSPFW_SR_SHIFT) | + (cursorb_wm << DSPFW_CURSORB_SHIFT) | + (planeb_wm << DSPFW_PLANEB_SHIFT) | + (planea_wm << DSPFW_PLANEA_SHIFT)); + I915_WRITE(DSPFW2, + (I915_READ(DSPFW2) & ~DSPFW_CURSORA_MASK) | + (cursora_wm << DSPFW_CURSORA_SHIFT)); + I915_WRITE(DSPFW3, + (I915_READ(DSPFW3) & ~DSPFW_CURSOR_SR_MASK) | + (cursor_sr << DSPFW_CURSOR_SR_SHIFT)); + I915_WRITE(DSPFW9_CHV, + (I915_READ(DSPFW9_CHV) & ~(DSPFW_PLANEC_MASK | + DSPFW_CURSORC_MASK)) | + (planec_wm << DSPFW_PLANEC_SHIFT) | + (cursorc_wm << DSPFW_CURSORC_SHIFT)); + + if (cxsr_enabled) + intel_set_memory_cxsr(dev_priv, true); +} + +static void valleyview_update_sprite_wm(struct drm_plane *plane, + struct drm_crtc *crtc, + uint32_t sprite_width, + uint32_t sprite_height, + int pixel_size, + bool enabled, bool scaled) +{ + struct drm_device *dev = crtc->dev; + struct drm_i915_private *dev_priv = dev->dev_private; + int pipe = to_intel_plane(plane)->pipe; + int sprite = to_intel_plane(plane)->plane; + int drain_latency; + int plane_prec; + int sprite_dl; + int prec_mult; + + sprite_dl = I915_READ(VLV_DDL(pipe)) & ~(DDL_SPRITE_PRECISION_64(sprite) | + (DRAIN_LATENCY_MASK << DDL_SPRITE_SHIFT(sprite))); + + if (enabled && vlv_compute_drain_latency(crtc, pixel_size, &prec_mult, + &drain_latency)) { + plane_prec = (prec_mult == DRAIN_LATENCY_PRECISION_64) ? + DDL_SPRITE_PRECISION_64(sprite) : + DDL_SPRITE_PRECISION_32(sprite); + sprite_dl |= plane_prec | + (drain_latency << DDL_SPRITE_SHIFT(sprite)); + } + + I915_WRITE(VLV_DDL(pipe), sprite_dl); +} + static void g4x_update_wm(struct drm_crtc *crtc) { struct drm_device *dev = crtc->dev; @@ -1443,7 +1560,8 @@ static void g4x_update_wm(struct drm_crtc *crtc) plane_sr = cursor_sr = 0; } - DRM_DEBUG_KMS("Setting FIFO watermarks - A: plane=%d, cursor=%d, B: plane=%d, cursor=%d, SR: plane=%d, cursor=%d\n", + DRM_DEBUG_KMS("Setting FIFO watermarks - A: plane=%d, cursor=%d, " + "B: plane=%d, cursor=%d, SR: plane=%d, cursor=%d\n", planea_wm, cursora_wm, planeb_wm, cursorb_wm, plane_sr, cursor_sr); @@ -1452,7 +1570,7 @@ static void g4x_update_wm(struct drm_crtc *crtc) (plane_sr << DSPFW_SR_SHIFT) | (cursorb_wm << DSPFW_CURSORB_SHIFT) | (planeb_wm << DSPFW_PLANEB_SHIFT) | - planea_wm); + (planea_wm << DSPFW_PLANEA_SHIFT)); I915_WRITE(DSPFW2, (I915_READ(DSPFW2) & ~DSPFW_CURSORA_MASK) | (cursora_wm << DSPFW_CURSORA_SHIFT)); @@ -1526,8 +1644,11 @@ static void i965_update_wm(struct drm_crtc *unused_crtc) /* 965 has limitations... */ I915_WRITE(DSPFW1, (srwm << DSPFW_SR_SHIFT) | - (8 << 16) | (8 << 8) | (8 << 0)); - I915_WRITE(DSPFW2, (8 << 8) | (8 << 0)); + (8 << DSPFW_CURSORB_SHIFT) | + (8 << DSPFW_PLANEB_SHIFT) | + (8 << DSPFW_PLANEA_SHIFT)); + I915_WRITE(DSPFW2, (8 << DSPFW_CURSORA_SHIFT) | + (8 << DSPFW_PLANEC_SHIFT_OLD)); /* update cursor SR watermark */ I915_WRITE(DSPFW3, (cursor_sr << DSPFW_CURSOR_SR_SHIFT)); @@ -6252,6 +6373,153 @@ static void vlv_dpio_cmn_power_well_disable(struct drm_i915_private *dev_priv, vlv_set_power_well(dev_priv, power_well, false); } +static void chv_dpio_cmn_power_well_enable(struct drm_i915_private *dev_priv, + struct i915_power_well *power_well) +{ + enum dpio_phy phy; + + WARN_ON_ONCE(power_well->data != PUNIT_POWER_WELL_DPIO_CMN_BC && + power_well->data != PUNIT_POWER_WELL_DPIO_CMN_D); + + /* + * Enable the CRI clock source so we can get at the + * display and the reference clock for VGA + * hotplug / manual detection. + */ + if (power_well->data == PUNIT_POWER_WELL_DPIO_CMN_BC) { + phy = DPIO_PHY0; + I915_WRITE(DPLL(PIPE_B), I915_READ(DPLL(PIPE_B)) | + DPLL_REFA_CLK_ENABLE_VLV); + I915_WRITE(DPLL(PIPE_B), I915_READ(DPLL(PIPE_B)) | + DPLL_REFA_CLK_ENABLE_VLV | DPLL_INTEGRATED_CRI_CLK_VLV); + } else { + phy = DPIO_PHY1; + I915_WRITE(DPLL(PIPE_C), I915_READ(DPLL(PIPE_C)) | + DPLL_REFA_CLK_ENABLE_VLV | DPLL_INTEGRATED_CRI_CLK_VLV); + } + udelay(1); /* >10ns for cmnreset, >0ns for sidereset */ + vlv_set_power_well(dev_priv, power_well, true); + + /* Poll for phypwrgood signal */ + if (wait_for(I915_READ(DISPLAY_PHY_STATUS) & PHY_POWERGOOD(phy), 1)) + DRM_ERROR("Display PHY %d is not power up\n", phy); + + I915_WRITE(DISPLAY_PHY_CONTROL, I915_READ(DISPLAY_PHY_CONTROL) | + PHY_COM_LANE_RESET_DEASSERT(phy)); +} + +static void chv_dpio_cmn_power_well_disable(struct drm_i915_private *dev_priv, + struct i915_power_well *power_well) +{ + enum dpio_phy phy; + + WARN_ON_ONCE(power_well->data != PUNIT_POWER_WELL_DPIO_CMN_BC && + power_well->data != PUNIT_POWER_WELL_DPIO_CMN_D); + + if (power_well->data == PUNIT_POWER_WELL_DPIO_CMN_BC) { + phy = DPIO_PHY0; + assert_pll_disabled(dev_priv, PIPE_A); + assert_pll_disabled(dev_priv, PIPE_B); + } else { + phy = DPIO_PHY1; + assert_pll_disabled(dev_priv, PIPE_C); + } + + I915_WRITE(DISPLAY_PHY_CONTROL, I915_READ(DISPLAY_PHY_CONTROL) & + ~PHY_COM_LANE_RESET_DEASSERT(phy)); + + vlv_set_power_well(dev_priv, power_well, false); +} + +static bool chv_pipe_power_well_enabled(struct drm_i915_private *dev_priv, + struct i915_power_well *power_well) +{ + enum pipe pipe = power_well->data; + bool enabled; + u32 state, ctrl; + + mutex_lock(&dev_priv->rps.hw_lock); + + state = vlv_punit_read(dev_priv, PUNIT_REG_DSPFREQ) & DP_SSS_MASK(pipe); + /* + * We only ever set the power-on and power-gate states, anything + * else is unexpected. + */ + WARN_ON(state != DP_SSS_PWR_ON(pipe) && state != DP_SSS_PWR_GATE(pipe)); + enabled = state == DP_SSS_PWR_ON(pipe); + + /* + * A transient state at this point would mean some unexpected party + * is poking at the power controls too. + */ + ctrl = vlv_punit_read(dev_priv, PUNIT_REG_DSPFREQ) & DP_SSC_MASK(pipe); + WARN_ON(ctrl << 16 != state); + + mutex_unlock(&dev_priv->rps.hw_lock); + + return enabled; +} + +static void chv_set_pipe_power_well(struct drm_i915_private *dev_priv, + struct i915_power_well *power_well, + bool enable) +{ + enum pipe pipe = power_well->data; + u32 state; + u32 ctrl; + + state = enable ? DP_SSS_PWR_ON(pipe) : DP_SSS_PWR_GATE(pipe); + + mutex_lock(&dev_priv->rps.hw_lock); + +#define COND \ + ((vlv_punit_read(dev_priv, PUNIT_REG_DSPFREQ) & DP_SSS_MASK(pipe)) == state) + + if (COND) + goto out; + + ctrl = vlv_punit_read(dev_priv, PUNIT_REG_DSPFREQ); + ctrl &= ~DP_SSC_MASK(pipe); + ctrl |= enable ? DP_SSC_PWR_ON(pipe) : DP_SSC_PWR_GATE(pipe); + vlv_punit_write(dev_priv, PUNIT_REG_DSPFREQ, ctrl); + + if (wait_for(COND, 100)) + DRM_ERROR("timout setting power well state %08x (%08x)\n", + state, + vlv_punit_read(dev_priv, PUNIT_REG_DSPFREQ)); + +#undef COND + +out: + mutex_unlock(&dev_priv->rps.hw_lock); +} + +static void chv_pipe_power_well_sync_hw(struct drm_i915_private *dev_priv, + struct i915_power_well *power_well) +{ + chv_set_pipe_power_well(dev_priv, power_well, power_well->count > 0); +} + +static void chv_pipe_power_well_enable(struct drm_i915_private *dev_priv, + struct i915_power_well *power_well) +{ + WARN_ON_ONCE(power_well->data != PIPE_A && + power_well->data != PIPE_B && + power_well->data != PIPE_C); + + chv_set_pipe_power_well(dev_priv, power_well, true); +} + +static void chv_pipe_power_well_disable(struct drm_i915_private *dev_priv, + struct i915_power_well *power_well) +{ + WARN_ON_ONCE(power_well->data != PIPE_A && + power_well->data != PIPE_B && + power_well->data != PIPE_C); + + chv_set_pipe_power_well(dev_priv, power_well, false); +} + static void check_power_well_state(struct drm_i915_private *dev_priv, struct i915_power_well *power_well) { @@ -6443,6 +6711,39 @@ EXPORT_SYMBOL_GPL(i915_get_cdclk_freq); BIT(POWER_DOMAIN_PORT_DDI_C_4_LANES) | \ BIT(POWER_DOMAIN_INIT)) +#define CHV_PIPE_A_POWER_DOMAINS ( \ + BIT(POWER_DOMAIN_PIPE_A) | \ + BIT(POWER_DOMAIN_INIT)) + +#define CHV_PIPE_B_POWER_DOMAINS ( \ + BIT(POWER_DOMAIN_PIPE_B) | \ + BIT(POWER_DOMAIN_INIT)) + +#define CHV_PIPE_C_POWER_DOMAINS ( \ + BIT(POWER_DOMAIN_PIPE_C) | \ + BIT(POWER_DOMAIN_INIT)) + +#define CHV_DPIO_CMN_BC_POWER_DOMAINS ( \ + BIT(POWER_DOMAIN_PORT_DDI_B_2_LANES) | \ + BIT(POWER_DOMAIN_PORT_DDI_B_4_LANES) | \ + BIT(POWER_DOMAIN_PORT_DDI_C_2_LANES) | \ + BIT(POWER_DOMAIN_PORT_DDI_C_4_LANES) | \ + BIT(POWER_DOMAIN_INIT)) + +#define CHV_DPIO_CMN_D_POWER_DOMAINS ( \ + BIT(POWER_DOMAIN_PORT_DDI_D_2_LANES) | \ + BIT(POWER_DOMAIN_PORT_DDI_D_4_LANES) | \ + BIT(POWER_DOMAIN_INIT)) + +#define CHV_DPIO_TX_D_LANES_01_POWER_DOMAINS ( \ + BIT(POWER_DOMAIN_PORT_DDI_D_2_LANES) | \ + BIT(POWER_DOMAIN_PORT_DDI_D_4_LANES) | \ + BIT(POWER_DOMAIN_INIT)) + +#define CHV_DPIO_TX_D_LANES_23_POWER_DOMAINS ( \ + BIT(POWER_DOMAIN_PORT_DDI_D_4_LANES) | \ + BIT(POWER_DOMAIN_INIT)) + static const struct i915_power_well_ops i9xx_always_on_power_well_ops = { .sync_hw = i9xx_always_on_power_well_noop, .enable = i9xx_always_on_power_well_noop, @@ -6450,6 +6751,20 @@ static const struct i915_power_well_ops i9xx_always_on_power_well_ops = { .is_enabled = i9xx_always_on_power_well_enabled, }; +static const struct i915_power_well_ops chv_pipe_power_well_ops = { + .sync_hw = chv_pipe_power_well_sync_hw, + .enable = chv_pipe_power_well_enable, + .disable = chv_pipe_power_well_disable, + .is_enabled = chv_pipe_power_well_enabled, +}; + +static const struct i915_power_well_ops chv_dpio_cmn_power_well_ops = { + .sync_hw = vlv_power_well_sync_hw, + .enable = chv_dpio_cmn_power_well_enable, + .disable = chv_dpio_cmn_power_well_disable, + .is_enabled = vlv_power_well_enabled, +}; + static struct i915_power_well i9xx_always_on_power_well[] = { { .name = "always-on", @@ -6572,6 +6887,107 @@ static struct i915_power_well vlv_power_wells[] = { }, }; +static struct i915_power_well chv_power_wells[] = { + { + .name = "always-on", + .always_on = 1, + .domains = VLV_ALWAYS_ON_POWER_DOMAINS, + .ops = &i9xx_always_on_power_well_ops, + }, +#if 0 + { + .name = "display", + .domains = VLV_DISPLAY_POWER_DOMAINS, + .data = PUNIT_POWER_WELL_DISP2D, + .ops = &vlv_display_power_well_ops, + }, + { + .name = "pipe-a", + .domains = CHV_PIPE_A_POWER_DOMAINS, + .data = PIPE_A, + .ops = &chv_pipe_power_well_ops, + }, + { + .name = "pipe-b", + .domains = CHV_PIPE_B_POWER_DOMAINS, + .data = PIPE_B, + .ops = &chv_pipe_power_well_ops, + }, + { + .name = "pipe-c", + .domains = CHV_PIPE_C_POWER_DOMAINS, + .data = PIPE_C, + .ops = &chv_pipe_power_well_ops, + }, +#endif + { + .name = "dpio-common-bc", + /* + * XXX: cmnreset for one PHY seems to disturb the other. + * As a workaround keep both powered on at the same + * time for now. + */ + .domains = CHV_DPIO_CMN_BC_POWER_DOMAINS | CHV_DPIO_CMN_D_POWER_DOMAINS, + .data = PUNIT_POWER_WELL_DPIO_CMN_BC, + .ops = &chv_dpio_cmn_power_well_ops, + }, + { + .name = "dpio-common-d", + /* + * XXX: cmnreset for one PHY seems to disturb the other. + * As a workaround keep both powered on at the same + * time for now. + */ + .domains = CHV_DPIO_CMN_BC_POWER_DOMAINS | CHV_DPIO_CMN_D_POWER_DOMAINS, + .data = PUNIT_POWER_WELL_DPIO_CMN_D, + .ops = &chv_dpio_cmn_power_well_ops, + }, +#if 0 + { + .name = "dpio-tx-b-01", + .domains = VLV_DPIO_TX_B_LANES_01_POWER_DOMAINS | + VLV_DPIO_TX_B_LANES_23_POWER_DOMAINS, + .ops = &vlv_dpio_power_well_ops, + .data = PUNIT_POWER_WELL_DPIO_TX_B_LANES_01, + }, + { + .name = "dpio-tx-b-23", + .domains = VLV_DPIO_TX_B_LANES_01_POWER_DOMAINS | + VLV_DPIO_TX_B_LANES_23_POWER_DOMAINS, + .ops = &vlv_dpio_power_well_ops, + .data = PUNIT_POWER_WELL_DPIO_TX_B_LANES_23, + }, + { + .name = "dpio-tx-c-01", + .domains = VLV_DPIO_TX_C_LANES_01_POWER_DOMAINS | + VLV_DPIO_TX_C_LANES_23_POWER_DOMAINS, + .ops = &vlv_dpio_power_well_ops, + .data = PUNIT_POWER_WELL_DPIO_TX_C_LANES_01, + }, + { + .name = "dpio-tx-c-23", + .domains = VLV_DPIO_TX_C_LANES_01_POWER_DOMAINS | + VLV_DPIO_TX_C_LANES_23_POWER_DOMAINS, + .ops = &vlv_dpio_power_well_ops, + .data = PUNIT_POWER_WELL_DPIO_TX_C_LANES_23, + }, + { + .name = "dpio-tx-d-01", + .domains = CHV_DPIO_TX_D_LANES_01_POWER_DOMAINS | + CHV_DPIO_TX_D_LANES_23_POWER_DOMAINS, + .ops = &vlv_dpio_power_well_ops, + .data = PUNIT_POWER_WELL_DPIO_TX_D_LANES_01, + }, + { + .name = "dpio-tx-d-23", + .domains = CHV_DPIO_TX_D_LANES_01_POWER_DOMAINS | + CHV_DPIO_TX_D_LANES_23_POWER_DOMAINS, + .ops = &vlv_dpio_power_well_ops, + .data = PUNIT_POWER_WELL_DPIO_TX_D_LANES_23, + }, +#endif +}; + static struct i915_power_well *lookup_power_well(struct drm_i915_private *dev_priv, enum punit_power_well power_well_id) { @@ -6608,6 +7024,8 @@ int intel_power_domains_init(struct drm_i915_private *dev_priv) } else if (IS_BROADWELL(dev_priv->dev)) { set_power_wells(power_domains, bdw_power_wells); hsw_pwr = power_domains; + } else if (IS_CHERRYVIEW(dev_priv->dev)) { + set_power_wells(power_domains, chv_power_wells); } else if (IS_VALLEYVIEW(dev_priv->dev)) { set_power_wells(power_domains, vlv_power_wells); } else { @@ -6835,11 +7253,13 @@ void intel_init_pm(struct drm_device *dev) else if (INTEL_INFO(dev)->gen == 8) dev_priv->display.init_clock_gating = gen8_init_clock_gating; } else if (IS_CHERRYVIEW(dev)) { - dev_priv->display.update_wm = valleyview_update_wm; + dev_priv->display.update_wm = cherryview_update_wm; + dev_priv->display.update_sprite_wm = valleyview_update_sprite_wm; dev_priv->display.init_clock_gating = cherryview_init_clock_gating; } else if (IS_VALLEYVIEW(dev)) { dev_priv->display.update_wm = valleyview_update_wm; + dev_priv->display.update_sprite_wm = valleyview_update_sprite_wm; dev_priv->display.init_clock_gating = valleyview_init_clock_gating; } else if (IS_PINEVIEW(dev)) { |