diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 8afda459a26e290fa218450c074089356ce31efb..95bb27de774f8fb2c5bb8cc83567a45eb83a8e43 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -351,6 +351,8 @@ enum intel_dpll_id {
/* hsw/bdw */
DPLL_ID_WRPLL1 = 0,
DPLL_ID_WRPLL2 = 1,
+ DPLL_ID_SPLL = 2,
+
/* skl */
DPLL_ID_SKL_DPLL1 = 0,
DPLL_ID_SKL_DPLL2 = 1,
@@ -367,6 +369,7 @@ struct intel_dpll_hw_state {
/* hsw, bdw */
uint32_t wrpll;
+ uint32_t spll;
/* skl */
/*
@@ -2648,6 +2651,7 @@ struct i915_params {
int enable_cmd_parser;
/* leave bools at the end to not create holes */
bool enable_hangcheck;
+ bool fastboot;
bool prefault_disable;
bool load_detect_test;
bool reset;
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 5cf4a1998273c3cfcc494c83210c0bc572f35c2e..91bb1fc27420f5a58f9fc2ca962a4b452f9cb7e6 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -3809,6 +3809,7 @@ int i915_gem_get_caching_ioctl(struct drm_device *dev, void *data,
int i915_gem_set_caching_ioctl(struct drm_device *dev, void *data,
struct drm_file *file)
{
+ struct drm_i915_private *dev_priv = dev->dev_private;
struct drm_i915_gem_caching *args = data;
struct drm_i915_gem_object *obj;
enum i915_cache_level level;
@@ -3837,9 +3838,11 @@ int i915_gem_set_caching_ioctl(struct drm_device *dev, void *data,
return -EINVAL;
}
+ intel_runtime_pm_get(dev_priv);
+
ret = i915_mutex_lock_interruptible(dev);
if (ret)
- return ret;
+ goto rpm_put;
obj = to_intel_bo(drm_gem_object_lookup(dev, file, args->handle));
if (&obj->base == NULL) {
@@ -3852,6 +3855,9 @@ int i915_gem_set_caching_ioctl(struct drm_device *dev, void *data,
drm_gem_object_unreference(&obj->base);
unlock:
mutex_unlock(&dev->struct_mutex);
+rpm_put:
+ intel_runtime_pm_put(dev_priv);
+
return ret;
}
diff --git a/drivers/gpu/drm/i915/i915_params.c b/drivers/gpu/drm/i915/i915_params.c
index 96bb23865eac7a6acf3a731c0c5ecc8bbd25a4e5..4be13a5eb932797b233911c1935d1233dc9354c7 100644
--- a/drivers/gpu/drm/i915/i915_params.c
+++ b/drivers/gpu/drm/i915/i915_params.c
@@ -40,6 +40,7 @@ struct i915_params i915 __read_mostly = {
.preliminary_hw_support = IS_ENABLED(CONFIG_DRM_I915_PRELIMINARY_HW_SUPPORT),
.disable_power_well = -1,
.enable_ips = 1,
+ .fastboot = 0,
.prefault_disable = 0,
.load_detect_test = 0,
.reset = true,
@@ -133,6 +134,10 @@ MODULE_PARM_DESC(disable_power_well,
module_param_named_unsafe(enable_ips, i915.enable_ips, int, 0600);
MODULE_PARM_DESC(enable_ips, "Enable IPS (default: true)");
+module_param_named(fastboot, i915.fastboot, bool, 0600);
+MODULE_PARM_DESC(fastboot,
+ "Try to skip unnecessary mode sets at boot time (default: false)");
+
module_param_named_unsafe(prefault_disable, i915.prefault_disable, bool, 0600);
MODULE_PARM_DESC(prefault_disable,
"Disable page prefaulting for pread/pwrite/reloc (default:false). "
diff --git a/drivers/gpu/drm/i915/intel_crt.c b/drivers/gpu/drm/i915/intel_crt.c
index b84aaa0bb48a228aa297756c85b132c9790f0eb6..6a2c76e367a5dc327e45691e4ff0ddf6294471ea 100644
--- a/drivers/gpu/drm/i915/intel_crt.c
+++ b/drivers/gpu/drm/i915/intel_crt.c
@@ -138,18 +138,6 @@ static void hsw_crt_get_config(struct intel_encoder *encoder,
pipe_config->base.adjusted_mode.flags |= intel_crt_get_flags(encoder);
}
-static void hsw_crt_pre_enable(struct intel_encoder *encoder)
-{
- struct drm_device *dev = encoder->base.dev;
- struct drm_i915_private *dev_priv = dev->dev_private;
-
- WARN(I915_READ(SPLL_CTL) & SPLL_PLL_ENABLE, "SPLL already enabled\n");
- I915_WRITE(SPLL_CTL,
- SPLL_PLL_ENABLE | SPLL_PLL_FREQ_1350MHz | SPLL_PLL_SSC);
- POSTING_READ(SPLL_CTL);
- udelay(20);
-}
-
/* Note: The caller is required to filter out dpms modes not supported by the
* platform. */
static void intel_crt_set_dpms(struct intel_encoder *encoder, int mode)
@@ -216,19 +204,6 @@ static void pch_post_disable_crt(struct intel_encoder *encoder)
intel_disable_crt(encoder);
}
-static void hsw_crt_post_disable(struct intel_encoder *encoder)
-{
- struct drm_device *dev = encoder->base.dev;
- struct drm_i915_private *dev_priv = dev->dev_private;
- uint32_t val;
-
- DRM_DEBUG_KMS("Disabling SPLL\n");
- val = I915_READ(SPLL_CTL);
- WARN_ON(!(val & SPLL_PLL_ENABLE));
- I915_WRITE(SPLL_CTL, val & ~SPLL_PLL_ENABLE);
- POSTING_READ(SPLL_CTL);
-}
-
static void intel_enable_crt(struct intel_encoder *encoder)
{
struct intel_crt *crt = intel_encoder_to_crt(encoder);
@@ -280,6 +255,10 @@ static bool intel_crt_compute_config(struct intel_encoder *encoder,
if (HAS_DDI(dev)) {
pipe_config->ddi_pll_sel = PORT_CLK_SEL_SPLL;
pipe_config->port_clock = 135000 * 2;
+
+ pipe_config->dpll_hw_state.wrpll = 0;
+ pipe_config->dpll_hw_state.spll =
+ SPLL_PLL_ENABLE | SPLL_PLL_FREQ_1350MHz | SPLL_PLL_SSC;
}
return true;
@@ -860,8 +839,6 @@ void intel_crt_init(struct drm_device *dev)
if (HAS_DDI(dev)) {
crt->base.get_config = hsw_crt_get_config;
crt->base.get_hw_state = intel_ddi_get_hw_state;
- crt->base.pre_enable = hsw_crt_pre_enable;
- crt->base.post_disable = hsw_crt_post_disable;
} else {
crt->base.get_config = intel_crt_get_config;
crt->base.get_hw_state = intel_crt_get_hw_state;
diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c
index b25e99a432fbd3af325770b0a669d27ede78952b..a6752a61d99f268217e7054a8531036d109be7ee 100644
--- a/drivers/gpu/drm/i915/intel_ddi.c
+++ b/drivers/gpu/drm/i915/intel_ddi.c
@@ -1286,6 +1286,18 @@ hsw_ddi_pll_select(struct intel_crtc *intel_crtc,
}
crtc_state->ddi_pll_sel = PORT_CLK_SEL_WRPLL(pll->id);
+ } else if (crtc_state->ddi_pll_sel == PORT_CLK_SEL_SPLL) {
+ struct drm_atomic_state *state = crtc_state->base.state;
+ struct intel_shared_dpll_config *spll =
+ &intel_atomic_get_shared_dpll_state(state)[DPLL_ID_SPLL];
+
+ if (spll->crtc_mask &&
+ WARN_ON(spll->hw_state.spll != crtc_state->dpll_hw_state.spll))
+ return false;
+
+ crtc_state->shared_dpll = DPLL_ID_SPLL;
+ spll->hw_state.spll = crtc_state->dpll_hw_state.spll;
+ spll->crtc_mask |= 1 << intel_crtc->pipe;
}
return true;
@@ -2437,7 +2449,7 @@ static void intel_disable_ddi(struct intel_encoder *intel_encoder)
}
}
-static void hsw_ddi_pll_enable(struct drm_i915_private *dev_priv,
+static void hsw_ddi_wrpll_enable(struct drm_i915_private *dev_priv,
struct intel_shared_dpll *pll)
{
I915_WRITE(WRPLL_CTL(pll->id), pll->config.hw_state.wrpll);
@@ -2445,8 +2457,16 @@ static void hsw_ddi_pll_enable(struct drm_i915_private *dev_priv,
udelay(20);
}
-static void hsw_ddi_pll_disable(struct drm_i915_private *dev_priv,
+static void hsw_ddi_spll_enable(struct drm_i915_private *dev_priv,
struct intel_shared_dpll *pll)
+{
+ I915_WRITE(SPLL_CTL, pll->config.hw_state.spll);
+ POSTING_READ(SPLL_CTL);
+ udelay(20);
+}
+
+static void hsw_ddi_wrpll_disable(struct drm_i915_private *dev_priv,
+ struct intel_shared_dpll *pll)
{
uint32_t val;
@@ -2455,9 +2475,19 @@ static void hsw_ddi_pll_disable(struct drm_i915_private *dev_priv,
POSTING_READ(WRPLL_CTL(pll->id));
}
-static bool hsw_ddi_pll_get_hw_state(struct drm_i915_private *dev_priv,
- struct intel_shared_dpll *pll,
- struct intel_dpll_hw_state *hw_state)
+static void hsw_ddi_spll_disable(struct drm_i915_private *dev_priv,
+ struct intel_shared_dpll *pll)
+{
+ uint32_t val;
+
+ val = I915_READ(SPLL_CTL);
+ I915_WRITE(SPLL_CTL, val & ~SPLL_PLL_ENABLE);
+ POSTING_READ(SPLL_CTL);
+}
+
+static bool hsw_ddi_wrpll_get_hw_state(struct drm_i915_private *dev_priv,
+ struct intel_shared_dpll *pll,
+ struct intel_dpll_hw_state *hw_state)
{
uint32_t val;
@@ -2470,25 +2500,50 @@ static bool hsw_ddi_pll_get_hw_state(struct drm_i915_private *dev_priv,
return val & WRPLL_PLL_ENABLE;
}
+static bool hsw_ddi_spll_get_hw_state(struct drm_i915_private *dev_priv,
+ struct intel_shared_dpll *pll,
+ struct intel_dpll_hw_state *hw_state)
+{
+ uint32_t val;
+
+ if (!intel_display_power_is_enabled(dev_priv, POWER_DOMAIN_PLLS))
+ return false;
+
+ val = I915_READ(SPLL_CTL);
+ hw_state->spll = val;
+
+ return val & SPLL_PLL_ENABLE;
+}
+
+
static const char * const hsw_ddi_pll_names[] = {
"WRPLL 1",
"WRPLL 2",
+ "SPLL"
};
static void hsw_shared_dplls_init(struct drm_i915_private *dev_priv)
{
int i;
- dev_priv->num_shared_dpll = 2;
+ dev_priv->num_shared_dpll = 3;
- for (i = 0; i < dev_priv->num_shared_dpll; i++) {
+ for (i = 0; i < 2; i++) {
dev_priv->shared_dplls[i].id = i;
dev_priv->shared_dplls[i].name = hsw_ddi_pll_names[i];
- dev_priv->shared_dplls[i].disable = hsw_ddi_pll_disable;
- dev_priv->shared_dplls[i].enable = hsw_ddi_pll_enable;
+ dev_priv->shared_dplls[i].disable = hsw_ddi_wrpll_disable;
+ dev_priv->shared_dplls[i].enable = hsw_ddi_wrpll_enable;
dev_priv->shared_dplls[i].get_hw_state =
- hsw_ddi_pll_get_hw_state;
+ hsw_ddi_wrpll_get_hw_state;
}
+
+ /* SPLL is special, but needs to be initialized anyway.. */
+ dev_priv->shared_dplls[i].id = i;
+ dev_priv->shared_dplls[i].name = hsw_ddi_pll_names[i];
+ dev_priv->shared_dplls[i].disable = hsw_ddi_spll_disable;
+ dev_priv->shared_dplls[i].enable = hsw_ddi_spll_enable;
+ dev_priv->shared_dplls[i].get_hw_state = hsw_ddi_spll_get_hw_state;
+
}
static const char * const skl_ddi_pll_names[] = {
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index f62ffc04c21d516d193dbaadf1cbaa28ca2d0b94..71860f8680f9fb95efae6ea310be6ef450d25e57 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -2646,11 +2646,13 @@ intel_find_initial_plane_obj(struct intel_crtc *intel_crtc,
return;
valid_fb:
- plane_state->src_x = plane_state->src_y = 0;
+ plane_state->src_x = 0;
+ plane_state->src_y = 0;
plane_state->src_w = fb->width << 16;
plane_state->src_h = fb->height << 16;
- plane_state->crtc_x = plane_state->src_y = 0;
+ plane_state->crtc_x = 0;
+ plane_state->crtc_y = 0;
plane_state->crtc_w = fb->width;
plane_state->crtc_h = fb->height;
@@ -4237,6 +4239,7 @@ struct intel_shared_dpll *intel_get_shared_dpll(struct intel_crtc *crtc,
struct intel_shared_dpll *pll;
struct intel_shared_dpll_config *shared_dpll;
enum intel_dpll_id i;
+ int max = dev_priv->num_shared_dpll;
shared_dpll = intel_atomic_get_shared_dpll_state(crtc_state->base.state);
@@ -4271,9 +4274,11 @@ struct intel_shared_dpll *intel_get_shared_dpll(struct intel_crtc *crtc,
WARN_ON(shared_dpll[i].crtc_mask);
goto found;
- }
+ } else if (INTEL_INFO(dev_priv)->gen < 9 && HAS_DDI(dev_priv))
+ /* Do not consider SPLL */
+ max = 2;
- for (i = 0; i < dev_priv->num_shared_dpll; i++) {
+ for (i = 0; i < max; i++) {
pll = &dev_priv->shared_dplls[i];
/* Only want to check enabled timings first */
@@ -9723,6 +9728,8 @@ static void haswell_get_ddi_pll(struct drm_i915_private *dev_priv,
case PORT_CLK_SEL_WRPLL2:
pipe_config->shared_dpll = DPLL_ID_WRPLL2;
break;
+ case PORT_CLK_SEL_SPLL:
+ pipe_config->shared_dpll = DPLL_ID_SPLL;
}
}
@@ -12003,9 +12010,10 @@ static void intel_dump_pipe_config(struct intel_crtc *crtc,
pipe_config->dpll_hw_state.cfgcr1,
pipe_config->dpll_hw_state.cfgcr2);
} else if (HAS_DDI(dev)) {
- DRM_DEBUG_KMS("ddi_pll_sel: %u; dpll_hw_state: wrpll: 0x%x\n",
+ DRM_DEBUG_KMS("ddi_pll_sel: %u; dpll_hw_state: wrpll: 0x%x spll: 0x%x\n",
pipe_config->ddi_pll_sel,
- pipe_config->dpll_hw_state.wrpll);
+ pipe_config->dpll_hw_state.wrpll,
+ pipe_config->dpll_hw_state.spll);
} else {
DRM_DEBUG_KMS("dpll_hw_state: dpll: 0x%x, dpll_md: 0x%x, "
"fp0: 0x%x, fp1: 0x%x\n",
@@ -12528,6 +12536,7 @@ intel_pipe_config_compare(struct drm_device *dev,
PIPE_CONF_CHECK_X(dpll_hw_state.fp0);
PIPE_CONF_CHECK_X(dpll_hw_state.fp1);
PIPE_CONF_CHECK_X(dpll_hw_state.wrpll);
+ PIPE_CONF_CHECK_X(dpll_hw_state.spll);
PIPE_CONF_CHECK_X(dpll_hw_state.ctrl1);
PIPE_CONF_CHECK_X(dpll_hw_state.cfgcr1);
PIPE_CONF_CHECK_X(dpll_hw_state.cfgcr2);
@@ -13032,6 +13041,9 @@ static int intel_atomic_check(struct drm_device *dev,
struct intel_crtc_state *pipe_config =
to_intel_crtc_state(crtc_state);
+ memset(&to_intel_crtc(crtc)->atomic, 0,
+ sizeof(struct intel_crtc_atomic_commit));
+
/* Catch I915_MODE_FLAG_INHERITED */
if (crtc_state->mode.private_flags != crtc->state->mode.private_flags)
crtc_state->mode_changed = true;
@@ -13056,7 +13068,8 @@ static int intel_atomic_check(struct drm_device *dev,
if (ret)
return ret;
- if (intel_pipe_config_compare(state->dev,
+ if (i915.fastboot &&
+ intel_pipe_config_compare(state->dev,
to_intel_crtc_state(crtc->state),
pipe_config, true)) {
crtc_state->mode_changed = false;
@@ -14364,16 +14377,17 @@ static int intel_framebuffer_init(struct drm_device *dev,
static struct drm_framebuffer *
intel_user_framebuffer_create(struct drm_device *dev,
struct drm_file *filp,
- struct drm_mode_fb_cmd2 *mode_cmd)
+ struct drm_mode_fb_cmd2 *user_mode_cmd)
{
struct drm_i915_gem_object *obj;
+ struct drm_mode_fb_cmd2 mode_cmd = *user_mode_cmd;
obj = to_intel_bo(drm_gem_object_lookup(dev, filp,
- mode_cmd->handles[0]));
+ mode_cmd.handles[0]));
if (&obj->base == NULL)
return ERR_PTR(-ENOENT);
- return intel_framebuffer_create(dev, mode_cmd, obj);
+ return intel_framebuffer_create(dev, &mode_cmd, obj);
}
#ifndef CONFIG_DRM_FBDEV_EMULATION
@@ -14705,6 +14719,9 @@ static struct intel_quirk intel_quirks[] = {
/* Apple Macbook 2,1 (Core 2 T7400) */
{ 0x27a2, 0x8086, 0x7270, quirk_backlight_present },
+ /* Apple Macbook 4,1 */
+ { 0x2a02, 0x106b, 0x00a1, quirk_backlight_present },
+
/* Toshiba CB35 Chromebook (Celeron 2955U) */
{ 0x0a06, 0x1179, 0x0a88, quirk_backlight_present },
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index d52a15df6917cc054df25cccdba43f6ef8abfaa0..071a76b9ac523355e296836f81969374caaa6d86 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -4449,7 +4449,7 @@ static void gen6_set_rps(struct drm_device *dev, u8 val)
POSTING_READ(GEN6_RPNSWREQ);
dev_priv->rps.cur_freq = val;
- trace_intel_gpu_freq_change(val * 50);
+ trace_intel_gpu_freq_change(intel_gpu_freq(dev_priv, val));
}
static void valleyview_set_rps(struct drm_device *dev, u8 val)
@@ -7255,7 +7255,8 @@ static int chv_freq_opcode(struct drm_i915_private *dev_priv, int val)
int intel_gpu_freq(struct drm_i915_private *dev_priv, int val)
{
if (IS_GEN9(dev_priv->dev))
- return (val * GT_FREQUENCY_MULTIPLIER) / GEN9_FREQ_SCALER;
+ return DIV_ROUND_CLOSEST(val * GT_FREQUENCY_MULTIPLIER,
+ GEN9_FREQ_SCALER);
else if (IS_CHERRYVIEW(dev_priv->dev))
return chv_gpu_freq(dev_priv, val);
else if (IS_VALLEYVIEW(dev_priv->dev))
@@ -7267,13 +7268,14 @@ int intel_gpu_freq(struct drm_i915_private *dev_priv, int val)
int intel_freq_opcode(struct drm_i915_private *dev_priv, int val)
{
if (IS_GEN9(dev_priv->dev))
- return (val * GEN9_FREQ_SCALER) / GT_FREQUENCY_MULTIPLIER;
+ return DIV_ROUND_CLOSEST(val * GEN9_FREQ_SCALER,
+ GT_FREQUENCY_MULTIPLIER);
else if (IS_CHERRYVIEW(dev_priv->dev))
return chv_freq_opcode(dev_priv, val);
else if (IS_VALLEYVIEW(dev_priv->dev))
return byt_freq_opcode(dev_priv, val);
else
- return val / GT_FREQUENCY_MULTIPLIER;
+ return DIV_ROUND_CLOSEST(val, GT_FREQUENCY_MULTIPLIER);
}
struct request_boost {