* a plane. On ILK+ the pipe PLLs are integrated, so we don't
* need the check.
*/
- if (HAS_GMCH_DISPLAY(dev_priv)) {
+ if (HAS_GMCH(dev_priv)) {
if (intel_crtc_has_type(new_crtc_state, INTEL_OUTPUT_DSI))
assert_dsi_pll_enabled(dev_priv);
else
* complicated than this. For example, Cherryview appears quite
* happy to scanout from anywhere within its global aperture.
*/
- if (HAS_GMCH_DISPLAY(dev_priv))
+ if (HAS_GMCH(dev_priv))
pinctl |= PIN_MAPPABLE;
vma = i915_gem_object_pin_to_display_plane(obj,
{
struct drm_i915_private *dev_priv = to_i915(plane->base.dev);
- if (!HAS_GMCH_DISPLAY(dev_priv)) {
+ if (!HAS_GMCH(dev_priv)) {
return 32*1024;
} else if (INTEL_GEN(dev_priv) >= 4) {
if (modifier == I915_FORMAT_MOD_X_TILED)
}
}
+static u32 i9xx_plane_ctl_crtc(const struct intel_crtc_state *crtc_state)
+{
+ struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc);
+ struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
+ u32 dspcntr = 0;
+
+ dspcntr |= DISPPLANE_GAMMA_ENABLE;
+
+ if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv))
+ dspcntr |= DISPPLANE_PIPE_CSC_ENABLE;
+
+ if (INTEL_GEN(dev_priv) < 5)
+ dspcntr |= DISPPLANE_SEL_PIPE(crtc->pipe);
+
+ return dspcntr;
+}
+
static u32 i9xx_plane_ctl(const struct intel_crtc_state *crtc_state,
const struct intel_plane_state *plane_state)
{
struct drm_i915_private *dev_priv =
to_i915(plane_state->base.plane->dev);
- struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc);
const struct drm_framebuffer *fb = plane_state->base.fb;
unsigned int rotation = plane_state->base.rotation;
u32 dspcntr;
- dspcntr = DISPLAY_PLANE_ENABLE | DISPPLANE_GAMMA_ENABLE;
+ dspcntr = DISPLAY_PLANE_ENABLE;
if (IS_G4X(dev_priv) || IS_GEN(dev_priv, 5) ||
IS_GEN(dev_priv, 6) || IS_IVYBRIDGE(dev_priv))
dspcntr |= DISPPLANE_TRICKLE_FEED_DISABLE;
- if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv))
- dspcntr |= DISPPLANE_PIPE_CSC_ENABLE;
-
- if (INTEL_GEN(dev_priv) < 5)
- dspcntr |= DISPPLANE_SEL_PIPE(crtc->pipe);
-
switch (fb->format->format) {
case DRM_FORMAT_C8:
dspcntr |= DISPPLANE_8BPP;
struct drm_i915_private *dev_priv = to_i915(plane->base.dev);
enum i9xx_plane_id i9xx_plane = plane->i9xx_plane;
u32 linear_offset;
- u32 dspcntr = plane_state->ctl;
int x = plane_state->color_plane[0].x;
int y = plane_state->color_plane[0].y;
unsigned long irqflags;
u32 dspaddr_offset;
+ u32 dspcntr;
+
+ dspcntr = plane_state->ctl | i9xx_plane_ctl_crtc(crtc_state);
linear_offset = intel_fb_xy_to_linear(x, y, plane_state, 0);
struct drm_i915_private *dev_priv = to_i915(plane->base.dev);
enum i9xx_plane_id i9xx_plane = plane->i9xx_plane;
unsigned long irqflags;
+ u32 dspcntr;
+
+ /*
+ * DSPCNTR pipe gamma enable on g4x+ and pipe csc
+ * enable on ilk+ affect the pipe bottom color as
+ * well, so we must configure them even if the plane
+ * is disabled.
+ *
+ * On pre-g4x there is no way to gamma correct the
+ * pipe bottom color but we'll keep on doing this
+ * anyway.
+ */
+ dspcntr = i9xx_plane_ctl_crtc(crtc_state);
spin_lock_irqsave(&dev_priv->uncore.lock, irqflags);
- I915_WRITE_FW(DSPCNTR(i9xx_plane), 0);
+ I915_WRITE_FW(DSPCNTR(i9xx_plane), dspcntr);
if (INTEL_GEN(dev_priv) >= 4)
I915_WRITE_FW(DSPSURF(i9xx_plane), 0);
else
return 0;
}
+u32 skl_plane_ctl_crtc(const struct intel_crtc_state *crtc_state)
+{
+ struct drm_i915_private *dev_priv = to_i915(crtc_state->base.crtc->dev);
+ u32 plane_ctl = 0;
+
+ if (INTEL_GEN(dev_priv) >= 10 || IS_GEMINILAKE(dev_priv))
+ return plane_ctl;
+
+ plane_ctl |= PLANE_CTL_PIPE_GAMMA_ENABLE;
+ plane_ctl |= PLANE_CTL_PIPE_CSC_ENABLE;
+
+ return plane_ctl;
+}
+
u32 skl_plane_ctl(const struct intel_crtc_state *crtc_state,
const struct intel_plane_state *plane_state)
{
if (INTEL_GEN(dev_priv) < 10 && !IS_GEMINILAKE(dev_priv)) {
plane_ctl |= skl_plane_ctl_alpha(plane_state);
- plane_ctl |=
- PLANE_CTL_PIPE_GAMMA_ENABLE |
- PLANE_CTL_PIPE_CSC_ENABLE |
- PLANE_CTL_PLANE_GAMMA_DISABLE;
+ plane_ctl |= PLANE_CTL_PLANE_GAMMA_DISABLE;
if (plane_state->base.color_encoding == DRM_COLOR_YCBCR_BT709)
plane_ctl |= PLANE_CTL_YUV_TO_RGB_CSC_FORMAT_BT709;
return plane_ctl;
}
+u32 glk_plane_color_ctl_crtc(const struct intel_crtc_state *crtc_state)
+{
+ struct drm_i915_private *dev_priv = to_i915(crtc_state->base.crtc->dev);
+ u32 plane_color_ctl = 0;
+
+ if (INTEL_GEN(dev_priv) >= 11)
+ return plane_color_ctl;
+
+ plane_color_ctl |= PLANE_COLOR_PIPE_GAMMA_ENABLE;
+ plane_color_ctl |= PLANE_COLOR_PIPE_CSC_ENABLE;
+
+ return plane_color_ctl;
+}
+
u32 glk_plane_color_ctl(const struct intel_crtc_state *crtc_state,
const struct intel_plane_state *plane_state)
{
- struct drm_i915_private *dev_priv =
- to_i915(plane_state->base.plane->dev);
const struct drm_framebuffer *fb = plane_state->base.fb;
struct intel_plane *plane = to_intel_plane(plane_state->base.plane);
u32 plane_color_ctl = 0;
- if (INTEL_GEN(dev_priv) < 11) {
- plane_color_ctl |= PLANE_COLOR_PIPE_GAMMA_ENABLE;
- plane_color_ctl |= PLANE_COLOR_PIPE_CSC_ENABLE;
- }
plane_color_ctl |= PLANE_COLOR_PLANE_GAMMA_DISABLE;
plane_color_ctl |= glk_plane_color_ctl_alpha(plane_state);
}
/* ignore any reset values/BIOS leftovers in the WM registers */
- if (!HAS_GMCH_DISPLAY(to_i915(dev)))
+ if (!HAS_GMCH(to_i915(dev)))
to_intel_atomic_state(state)->skip_intermediate_wm = true;
ret = drm_atomic_helper_commit_duplicated_state(state, ctx);
clear_bit(I915_RESET_MODESET, &dev_priv->gpu_error.flags);
}
+static void icl_set_pipe_chicken(struct intel_crtc *crtc)
+{
+ struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
+ enum pipe pipe = crtc->pipe;
+ u32 tmp;
+
+ tmp = I915_READ(PIPE_CHICKEN(pipe));
+
+ /*
+ * Display WA #1153: icl
+ * enable hardware to bypass the alpha math
+ * and rounding for per-pixel values 00 and 0xff
+ */
+ tmp |= PER_PIXEL_ALPHA_BYPASS_EN;
+
+ /*
+ * W/A for underruns with linear/X-tiled with
+ * WM1+ disabled.
+ */
+ tmp |= PM_FILL_MAINTAIN_DBUF_FULLNESS;
+
+ I915_WRITE(PIPE_CHICKEN(pipe), tmp);
+}
+
static void intel_update_pipe_config(const struct intel_crtc_state *old_crtc_state,
const struct intel_crtc_state *new_crtc_state)
{
I915_WRITE(SKL_BOTTOM_COLOR(crtc->pipe),
SKL_BOTTOM_COLOR_GAMMA_ENABLE |
SKL_BOTTOM_COLOR_CSC_ENABLE);
+
+ if (INTEL_GEN(dev_priv) >= 11)
+ icl_set_pipe_chicken(crtc);
}
static void intel_fdi_normal_train(struct intel_crtc *crtc)
* event which is after the vblank start event, so we need to have a
* wait-for-vblank between disabling the plane and the pipe.
*/
- if (HAS_GMCH_DISPLAY(dev_priv) &&
+ if (HAS_GMCH(dev_priv) &&
intel_set_memory_cxsr(dev_priv, false))
intel_wait_for_vblank(dev_priv, pipe);
}
static bool hsw_pre_update_disable_ips(const struct intel_crtc_state *old_crtc_state,
const struct intel_crtc_state *new_crtc_state)
{
+ struct intel_crtc *crtc = to_intel_crtc(new_crtc_state->base.crtc);
+ struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
+
if (!old_crtc_state->ips_enabled)
return false;
if (needs_modeset(&new_crtc_state->base))
return true;
+ /*
+ * Workaround : Do not read or write the pipe palette/gamma data while
+ * GAMMA_MODE is configured for split gamma and IPS_CTL has IPS enabled.
+ *
+ * Disable IPS before we program the LUT.
+ */
+ if (IS_HASWELL(dev_priv) &&
+ (new_crtc_state->base.color_mgmt_changed ||
+ new_crtc_state->update_pipe) &&
+ new_crtc_state->gamma_mode == GAMMA_MODE_MODE_SPLIT)
+ return true;
+
return !new_crtc_state->ips_enabled;
}
static bool hsw_post_update_enable_ips(const struct intel_crtc_state *old_crtc_state,
const struct intel_crtc_state *new_crtc_state)
{
+ struct intel_crtc *crtc = to_intel_crtc(new_crtc_state->base.crtc);
+ struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
+
if (!new_crtc_state->ips_enabled)
return false;
if (needs_modeset(&new_crtc_state->base))
return true;
+ /*
+ * Workaround : Do not read or write the pipe palette/gamma data while
+ * GAMMA_MODE is configured for split gamma and IPS_CTL has IPS enabled.
+ *
+ * Re-enable IPS after the LUT has been programmed.
+ */
+ if (IS_HASWELL(dev_priv) &&
+ (new_crtc_state->base.color_mgmt_changed ||
+ new_crtc_state->update_pipe) &&
+ new_crtc_state->gamma_mode == GAMMA_MODE_MODE_SPLIT)
+ return true;
+
/*
* We can't read out IPS on broadwell, assume the worst and
* forcibly enable IPS on the first fastset.
* event which is after the vblank start event, so we need to have a
* wait-for-vblank between disabling the plane and the pipe.
*/
- if (HAS_GMCH_DISPLAY(dev_priv) && old_crtc_state->base.active &&
+ if (HAS_GMCH(dev_priv) && old_crtc_state->base.active &&
pipe_config->disable_cxsr && intel_set_memory_cxsr(dev_priv, false))
intel_wait_for_vblank(dev_priv, crtc->pipe);
* clocks enabled
*/
intel_color_load_luts(pipe_config);
+ intel_color_commit(pipe_config);
if (dev_priv->display.initial_watermarks != NULL)
dev_priv->display.initial_watermarks(old_intel_state, pipe_config);
struct intel_atomic_state *old_intel_state =
to_intel_atomic_state(old_state);
bool psl_clkgate_wa;
- u32 pipe_chicken;
if (WARN_ON(intel_crtc->active))
return;
haswell_set_pipemisc(pipe_config);
- intel_color_set_csc(pipe_config);
-
intel_crtc->active = true;
/* Display WA #1180: WaDisableScalarClockGating: glk, cnl */
* clocks enabled
*/
intel_color_load_luts(pipe_config);
+ intel_color_commit(pipe_config);
- /*
- * Display WA #1153: enable hardware to bypass the alpha math
- * and rounding for per-pixel values 00 and 0xff
- */
- if (INTEL_GEN(dev_priv) >= 11) {
- pipe_chicken = I915_READ(PIPE_CHICKEN(pipe));
- if (!(pipe_chicken & PER_PIXEL_ALPHA_BYPASS_EN))
- I915_WRITE_FW(PIPE_CHICKEN(pipe),
- pipe_chicken | PER_PIXEL_ALPHA_BYPASS_EN);
- }
+ if (INTEL_GEN(dev_priv) >= 11)
+ icl_set_pipe_chicken(intel_crtc);
intel_ddi_set_pipe_settings(pipe_config);
if (!transcoder_is_dsi(cpu_transcoder))
i9xx_set_pipeconf(pipe_config);
- intel_color_set_csc(pipe_config);
-
intel_crtc->active = true;
intel_set_cpu_fifo_underrun_reporting(dev_priv, pipe, true);
i9xx_pfit_enable(pipe_config);
intel_color_load_luts(pipe_config);
+ intel_color_commit(pipe_config);
dev_priv->display.initial_watermarks(old_intel_state,
pipe_config);
i9xx_pfit_enable(pipe_config);
intel_color_load_luts(pipe_config);
+ intel_color_commit(pipe_config);
if (dev_priv->display.initial_watermarks != NULL)
dev_priv->display.initial_watermarks(old_intel_state,
{
struct drm_i915_private *dev_priv = to_i915(crtc_state->base.crtc->dev);
- if (HAS_GMCH_DISPLAY(dev_priv))
+ if (HAS_GMCH(dev_priv))
/* FIXME calculate proper pipe pixel rate for GMCH pfit */
crtc_state->pixel_rate =
crtc_state->base.adjusted_mode.crtc_clock;
base += plane_state->color_plane[0].offset;
/* ILK+ do this automagically */
- if (HAS_GMCH_DISPLAY(dev_priv) &&
+ if (HAS_GMCH(dev_priv) &&
plane_state->base.rotation & DRM_MODE_ROTATE_180)
base += (plane_state->base.crtc_h *
plane_state->base.crtc_w - 1) * fb->format->cpp[0];
return 2048;
}
+static u32 i845_cursor_ctl_crtc(const struct intel_crtc_state *crtc_state)
+{
+ return CURSOR_GAMMA_ENABLE;
+}
+
static u32 i845_cursor_ctl(const struct intel_crtc_state *crtc_state,
const struct intel_plane_state *plane_state)
{
return CURSOR_ENABLE |
- CURSOR_GAMMA_ENABLE |
CURSOR_FORMAT_ARGB |
CURSOR_STRIDE(plane_state->color_plane[0].stride);
}
unsigned int width = plane_state->base.crtc_w;
unsigned int height = plane_state->base.crtc_h;
- cntl = plane_state->ctl;
+ cntl = plane_state->ctl |
+ i845_cursor_ctl_crtc(crtc_state);
+
size = (height << 12) | width;
base = intel_cursor_base(plane_state);
return plane->base.dev->mode_config.cursor_width * 4;
}
-static u32 i9xx_cursor_ctl(const struct intel_crtc_state *crtc_state,
- const struct intel_plane_state *plane_state)
+static u32 i9xx_cursor_ctl_crtc(const struct intel_crtc_state *crtc_state)
{
- struct drm_i915_private *dev_priv =
- to_i915(plane_state->base.plane->dev);
struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc);
+ struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
u32 cntl = 0;
- if (IS_GEN(dev_priv, 6) || IS_IVYBRIDGE(dev_priv))
- cntl |= MCURSOR_TRICKLE_FEED_DISABLE;
+ if (INTEL_GEN(dev_priv) >= 11)
+ return cntl;
- if (INTEL_GEN(dev_priv) <= 10) {
- cntl |= MCURSOR_GAMMA_ENABLE;
+ cntl |= MCURSOR_GAMMA_ENABLE;
- if (HAS_DDI(dev_priv))
- cntl |= MCURSOR_PIPE_CSC_ENABLE;
- }
+ if (HAS_DDI(dev_priv))
+ cntl |= MCURSOR_PIPE_CSC_ENABLE;
if (INTEL_GEN(dev_priv) < 5 && !IS_G4X(dev_priv))
cntl |= MCURSOR_PIPE_SELECT(crtc->pipe);
+ return cntl;
+}
+
+static u32 i9xx_cursor_ctl(const struct intel_crtc_state *crtc_state,
+ const struct intel_plane_state *plane_state)
+{
+ struct drm_i915_private *dev_priv =
+ to_i915(plane_state->base.plane->dev);
+ u32 cntl = 0;
+
+ if (IS_GEN(dev_priv, 6) || IS_IVYBRIDGE(dev_priv))
+ cntl |= MCURSOR_TRICKLE_FEED_DISABLE;
+
switch (plane_state->base.crtc_w) {
case 64:
cntl |= MCURSOR_MODE_64_ARGB_AX;
unsigned long irqflags;
if (plane_state && plane_state->base.visible) {
- cntl = plane_state->ctl;
+ cntl = plane_state->ctl |
+ i9xx_cursor_ctl_crtc(crtc_state);
if (plane_state->base.crtc_h != plane_state->base.crtc_w)
fbc_ctl = CUR_FBC_CTL_EN | (plane_state->base.crtc_h - 1);
int ret;
bool mode_changed = needs_modeset(crtc_state);
- if (mode_changed && !crtc_state->active)
+ if (INTEL_GEN(dev_priv) < 5 && !IS_G4X(dev_priv) &&
+ mode_changed && !crtc_state->active)
pipe_config->update_wm_post = true;
if (mode_changed && crtc_state->enable &&
return ret;
}
- if (crtc_state->color_mgmt_changed) {
+ if (mode_changed || crtc_state->color_mgmt_changed) {
ret = intel_color_check(pipe_config);
if (ret)
return ret;
pipe_config->scaler_state.scaler_users,
pipe_config->scaler_state.scaler_id);
- if (HAS_GMCH_DISPLAY(dev_priv))
+ if (HAS_GMCH(dev_priv))
DRM_DEBUG_KMS("gmch pfit: control: 0x%08x, ratios: 0x%08x, lvds border: 0x%08x\n",
pipe_config->gmch_pfit.control,
pipe_config->gmch_pfit.pgm_ratios,
return ret;
}
-static void
+static int
clear_intel_crtc_state(struct intel_crtc_state *crtc_state)
{
struct drm_i915_private *dev_priv =
to_i915(crtc_state->base.crtc->dev);
- struct intel_crtc_scaler_state scaler_state;
- struct intel_dpll_hw_state dpll_hw_state;
- struct intel_shared_dpll *shared_dpll;
- struct intel_crtc_wm_state wm_state;
- bool force_thru, ips_force_disable;
+ struct intel_crtc_state *saved_state;
+
+ saved_state = kzalloc(sizeof(*saved_state), GFP_KERNEL);
+ if (!saved_state)
+ return -ENOMEM;
/* FIXME: before the switch to atomic started, a new pipe_config was
* kzalloc'd. Code that depends on any field being zero should be
* fixed, so that the crtc_state can be safely duplicated. For now,
* only fields that are know to not cause problems are preserved. */
- scaler_state = crtc_state->scaler_state;
- shared_dpll = crtc_state->shared_dpll;
- dpll_hw_state = crtc_state->dpll_hw_state;
- force_thru = crtc_state->pch_pfit.force_thru;
- ips_force_disable = crtc_state->ips_force_disable;
+ saved_state->scaler_state = crtc_state->scaler_state;
+ saved_state->shared_dpll = crtc_state->shared_dpll;
+ saved_state->dpll_hw_state = crtc_state->dpll_hw_state;
+ saved_state->pch_pfit.force_thru = crtc_state->pch_pfit.force_thru;
+ saved_state->ips_force_disable = crtc_state->ips_force_disable;
if (IS_G4X(dev_priv) ||
IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv))
- wm_state = crtc_state->wm;
+ saved_state->wm = crtc_state->wm;
/* Keep base drm_crtc_state intact, only clear our extended struct */
BUILD_BUG_ON(offsetof(struct intel_crtc_state, base));
- memset(&crtc_state->base + 1, 0,
+ memcpy(&crtc_state->base + 1, &saved_state->base + 1,
sizeof(*crtc_state) - sizeof(crtc_state->base));
- crtc_state->scaler_state = scaler_state;
- crtc_state->shared_dpll = shared_dpll;
- crtc_state->dpll_hw_state = dpll_hw_state;
- crtc_state->pch_pfit.force_thru = force_thru;
- crtc_state->ips_force_disable = ips_force_disable;
- if (IS_G4X(dev_priv) ||
- IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv))
- crtc_state->wm = wm_state;
+ kfree(saved_state);
+ return 0;
}
static int
int i;
bool retry = true;
- clear_intel_crtc_state(pipe_config);
+ ret = clear_intel_crtc_state(pipe_config);
+ if (ret)
+ return ret;
pipe_config->cpu_transcoder =
(enum transcoder) to_intel_crtc(crtc)->pipe;
/* FIXME unify this for all platforms */
if (!new_crtc_state->active &&
- !HAS_GMCH_DISPLAY(dev_priv) &&
+ !HAS_GMCH(dev_priv) &&
dev_priv->display.initial_watermarks)
dev_priv->display.initial_watermarks(intel_state,
new_intel_crtc_state);
*/
drm_atomic_helper_wait_for_flip_done(dev, state);
+ for_each_new_crtc_in_state(state, crtc, new_crtc_state, i) {
+ new_intel_crtc_state = to_intel_crtc_state(new_crtc_state);
+
+ if (new_crtc_state->active &&
+ !needs_modeset(new_crtc_state) &&
+ (new_intel_crtc_state->base.color_mgmt_changed ||
+ new_intel_crtc_state->update_pipe))
+ intel_color_load_luts(new_intel_crtc_state);
+ }
+
/*
* Now that the vblank has passed, we can go ahead and program the
* optimal watermarks on platforms that need two-step watermark
intel_atomic_get_new_crtc_state(old_intel_state, intel_crtc);
bool modeset = needs_modeset(&intel_cstate->base);
- if (!modeset &&
- (intel_cstate->base.color_mgmt_changed ||
- intel_cstate->update_pipe)) {
- intel_color_set_csc(intel_cstate);
- intel_color_load_luts(intel_cstate);
- }
-
/* Perform vblank evasion around commit operation */
intel_pipe_update_start(intel_cstate);
if (modeset)
goto out;
+ if (intel_cstate->base.color_mgmt_changed ||
+ intel_cstate->update_pipe)
+ intel_color_commit(intel_cstate);
+
if (intel_cstate->update_pipe)
intel_update_pipe_config(old_intel_cstate, intel_cstate);
else if (INTEL_GEN(dev_priv) >= 9)
* intermediate watermarks (since we don't trust the current
* watermarks).
*/
- if (!HAS_GMCH_DISPLAY(dev_priv))
+ if (!HAS_GMCH(dev_priv))
intel_state->skip_intermediate_wm = true;
ret = intel_atomic_check(dev, state);
* Note that we need to do this after reconstructing the BIOS fb's
* since the watermark calculation done here will use pstate->fb.
*/
- if (!HAS_GMCH_DISPLAY(dev_priv))
+ if (!HAS_GMCH(dev_priv))
sanitize_watermarks(dev);
/*
if (crtc_state->base.active && !intel_crtc_has_encoders(crtc))
intel_crtc_disable_noatomic(&crtc->base, ctx);
- if (crtc_state->base.active || HAS_GMCH_DISPLAY(dev_priv)) {
+ if (crtc_state->base.active || HAS_GMCH(dev_priv)) {
/*
* We start out with underrun reporting disabled to avoid races.
* For correct bookkeeping mark this on active crtcs.
error->pipe[i].source = I915_READ(PIPESRC(i));
- if (HAS_GMCH_DISPLAY(dev_priv))
+ if (HAS_GMCH(dev_priv))
error->pipe[i].stat = I915_READ(PIPESTAT(i));
}
projects / linux / blobdiff