!Pdrivers/gpu/drm/drm_fb_helper.c fbdev helpers
!Edrivers/gpu/drm/drm_fb_helper.c
!Iinclude/drm/drm_fb_helper.h
+ </sect2>
+ <sect2>
+ <title>Framebuffer CMA Helper Functions Reference</title>
+!Pdrivers/gpu/drm/drm_fb_cma_helper.c framebuffer cma helper functions
+!Edrivers/gpu/drm/drm_fb_cma_helper.c
</sect2>
<sect2>
<title>Display Port Helper Functions Reference</title>
!Pdrivers/gpu/drm/drm_dp_helper.c dp helpers
!Iinclude/drm/drm_dp_helper.h
!Edrivers/gpu/drm/drm_dp_helper.c
+ </sect2>
+ <sect2>
+ <title>Display Port Dual Mode Adaptor Helper Functions Reference</title>
+ !Pdrivers/gpu/drm/drm_dp_dual_mode_helper.c dp dual mode helpers
+ !Iinclude/drm/drm_dp_dual_mode_helper.h
+ !Edrivers/gpu/drm/drm_dp_dual_mode_helper.c
</sect2>
<sect2>
<title>Display Port MST Helper Functions Reference</title>
!Pdrivers/gpu/drm/drm_crtc.c Tile group
</sect2>
<sect2>
- <title>Bridges</title>
+ <title>Bridges</title>
<sect3>
- <title>Overview</title>
+ <title>Overview</title>
!Pdrivers/gpu/drm/drm_bridge.c overview
</sect3>
<sect3>
- <title>Default bridge callback sequence</title>
+ <title>Default bridge callback sequence</title>
!Pdrivers/gpu/drm/drm_bridge.c bridge callbacks
</sect3>
!Edrivers/gpu/drm/drm_bridge.c
</sect2>
+ <sect2>
+ <title>Panel Helper Reference</title>
+!Iinclude/drm/drm_panel.h
+!Edrivers/gpu/drm/drm_panel.c
+!Pdrivers/gpu/drm/drm_panel.c drm panel
+ </sect2>
</sect1>
<!-- Internals: kms properties -->
</tr>
<tr>
<td rowspan="42" valign="top" >DRM</td>
- <td valign="top" >Generic</td>
+ <td rowspan="2" valign="top" >Generic</td>
<td valign="top" >“rotation”</td>
<td valign="top" >BITMASK</td>
<td valign="top" >{ 0, "rotate-0" },
image along the specified axis prior to rotation</td>
</tr>
<tr>
+ <td valign="top" >“scaling mode”</td>
+ <td valign="top" >ENUM</td>
+ <td valign="top" >{ "None", "Full", "Center", "Full aspect" }</td>
+ <td valign="top" >Connector</td>
+ <td valign="top" >Supported by: amdgpu, gma500, i915, nouveau and radeon.</td>
+ </tr>
+ <tr>
<td rowspan="5" valign="top" >Connector</td>
<td valign="top" >“EDID”</td>
<td valign="top" >BLOB | IMMUTABLE</td>
<td valign="top" >property to suggest an Y offset for a connector</td>
</tr>
<tr>
- <td rowspan="8" valign="top" >Optional</td>
- <td valign="top" >“scaling mode”</td>
- <td valign="top" >ENUM</td>
- <td valign="top" >{ "None", "Full", "Center", "Full aspect" }</td>
- <td valign="top" >Connector</td>
- <td valign="top" >TBD</td>
- </tr>
- <tr>
+ <td rowspan="7" valign="top" >Optional</td>
<td valign="top" >"aspect ratio"</td>
<td valign="top" >ENUM</td>
<td valign="top" >{ "None", "4:3", "16:9" }</td>
<td valign="top" >Connector</td>
- <td valign="top" >DRM property to set aspect ratio from user space app.
- This enum is made generic to allow addition of custom aspect
- ratios.</td>
+ <td valign="top" >TDB</td>
</tr>
<tr>
<td valign="top" >“dirty”</td>
-#
+
# Makefile for the drm device driver. This driver provides support for the
# Direct Rendering Infrastructure (DRI) in XFree86 4.1.0 and higher.
drm_kms_helper-y := drm_crtc_helper.o drm_dp_helper.o drm_probe_helper.o \
drm_plane_helper.o drm_dp_mst_topology.o drm_atomic_helper.o \
- drm_kms_helper_common.o
+ drm_kms_helper_common.o drm_dp_dual_mode_helper.o
drm_kms_helper-$(CONFIG_DRM_LOAD_EDID_FIRMWARE) += drm_edid_load.o
drm_kms_helper-$(CONFIG_DRM_FBDEV_EMULATION) += drm_fb_helper.o
obj-$(CONFIG_DRM_RCAR_DU) += rcar-du/
obj-$(CONFIG_DRM_SHMOBILE) +=shmobile/
obj-y += omapdrm/
+obj-$(CONFIG_DRM_SUN4I) += sun4i/
obj-y += tilcdc/
obj-$(CONFIG_DRM_QXL) += qxl/
obj-$(CONFIG_DRM_BOCHS) += bochs/
obj-$(CONFIG_DRM_TEGRA) += tegra/
obj-$(CONFIG_DRM_STI) += sti/
obj-$(CONFIG_DRM_IMX) += imx/
+obj-$(CONFIG_DRM_MEDIATEK) += mediatek/
obj-y += i2c/
obj-y += panel/
obj-y += bridge/
obj-$(CONFIG_DRM_FSL_DCU) += fsl-dcu/
obj-$(CONFIG_DRM_ETNAVIV) += etnaviv/
+obj-$(CONFIG_DRM_ARCPGU)+= arc/
+obj-y += hisilicon/
intel_modeset_gem_init(dev);
- /* Always safe in the mode setting case. */
- /* FIXME: do pre/post-mode set stuff in core KMS code */
- dev->vblank_disable_allowed = true;
if (INTEL_INFO(dev)->num_pipes == 0)
return 0;
if (ret)
return ret;
+ ret = i915_ggtt_enable_hw(dev);
+ if (ret) {
+ DRM_ERROR("failed to enable GGTT\n");
+ goto out_ggtt;
+ }
+
/* WARNING: Apparently we must kick fbdev drivers before vgacon,
* otherwise the vga fbdev driver falls over. */
ret = i915_kick_out_firmware_fb(dev_priv);
static int i915_drm_resume(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
+ int ret;
disable_rpm_wakeref_asserts(dev_priv);
+ ret = i915_ggtt_enable_hw(dev);
+ if (ret)
+ DRM_ERROR("failed to re-enable GGTT\n");
+
intel_csr_ucode_resume(dev_priv);
mutex_lock(&dev->struct_mutex);
if (i915.modeset == 0)
driver.driver_features &= ~DRIVER_MODESET;
-#ifdef CONFIG_VGA_CONSOLE
if (vgacon_text_force() && i915.modeset == -1)
driver.driver_features &= ~DRIVER_MODESET;
-#endif
if (!(driver.driver_features & DRIVER_MODESET)) {
/* Silently fail loading to not upset userspace. */
bool intel_bios_is_tv_present(struct drm_i915_private *dev_priv);
bool intel_bios_is_lvds_present(struct drm_i915_private *dev_priv, u8 *i2c_pin);
bool intel_bios_is_port_edp(struct drm_i915_private *dev_priv, enum port port);
+ bool intel_bios_is_port_dp_dual_mode(struct drm_i915_private *dev_priv, enum port port);
bool intel_bios_is_dsi_present(struct drm_i915_private *dev_priv, enum port *port);
bool intel_bios_is_port_hpd_inverted(struct drm_i915_private *dev_priv,
enum port port);
return VGACNTRL;
}
-static inline void __user *to_user_ptr(u64 address)
-{
- return (void __user *)(uintptr_t)address;
-}
-
static inline unsigned long msecs_to_jiffies_timeout(const unsigned int m)
{
unsigned long j = msecs_to_jiffies(m);
{
struct drm_device *dev = obj->base.dev;
void *vaddr = obj->phys_handle->vaddr + args->offset;
- char __user *user_data = to_user_ptr(args->data_ptr);
+ char __user *user_data = u64_to_user_ptr(args->data_ptr);
int ret = 0;
/* We manually control the domain here and pretend that it
int needs_clflush = 0;
struct sg_page_iter sg_iter;
- user_data = to_user_ptr(args->data_ptr);
+ user_data = u64_to_user_ptr(args->data_ptr);
remain = args->size;
obj_do_bit17_swizzling = i915_gem_object_needs_bit17_swizzle(obj);
return 0;
if (!access_ok(VERIFY_WRITE,
- to_user_ptr(args->data_ptr),
+ u64_to_user_ptr(args->data_ptr),
args->size))
return -EFAULT;
if (ret)
return ret;
- obj = to_intel_bo(drm_gem_object_lookup(dev, file, args->handle));
+ obj = to_intel_bo(drm_gem_object_lookup(file, args->handle));
if (&obj->base == NULL) {
ret = -ENOENT;
goto unlock;
if (ret)
goto out_unpin;
- user_data = to_user_ptr(args->data_ptr);
+ user_data = u64_to_user_ptr(args->data_ptr);
remain = args->size;
offset = i915_gem_obj_ggtt_offset(obj) + args->offset;
int needs_clflush_before = 0;
struct sg_page_iter sg_iter;
- user_data = to_user_ptr(args->data_ptr);
+ user_data = u64_to_user_ptr(args->data_ptr);
remain = args->size;
obj_do_bit17_swizzling = i915_gem_object_needs_bit17_swizzle(obj);
return 0;
if (!access_ok(VERIFY_READ,
- to_user_ptr(args->data_ptr),
+ u64_to_user_ptr(args->data_ptr),
args->size))
return -EFAULT;
if (likely(!i915.prefault_disable)) {
- ret = fault_in_multipages_readable(to_user_ptr(args->data_ptr),
+ ret = fault_in_multipages_readable(u64_to_user_ptr(args->data_ptr),
args->size);
if (ret)
return -EFAULT;
if (ret)
goto put_rpm;
- obj = to_intel_bo(drm_gem_object_lookup(dev, file, args->handle));
+ obj = to_intel_bo(drm_gem_object_lookup(file, args->handle));
if (&obj->base == NULL) {
ret = -ENOENT;
goto unlock;
if (ret)
return ret;
- __i915_gem_request_retire__upto(req);
+ /* If the GPU hung, we want to keep the requests to find the guilty. */
+ if (req->reset_counter == i915_reset_counter(&dev_priv->gpu_error))
+ __i915_gem_request_retire__upto(req);
+
return 0;
}
else if (obj->last_write_req == req)
i915_gem_object_retire__write(obj);
- __i915_gem_request_retire__upto(req);
+ if (req->reset_counter == i915_reset_counter(&req->i915->gpu_error))
+ __i915_gem_request_retire__upto(req);
}
/* A nonblocking variant of the above wait. This is a highly dangerous routine
if (ret)
return ret;
- obj = to_intel_bo(drm_gem_object_lookup(dev, file, args->handle));
+ obj = to_intel_bo(drm_gem_object_lookup(file, args->handle));
if (&obj->base == NULL) {
ret = -ENOENT;
goto unlock;
if (ret)
return ret;
- obj = to_intel_bo(drm_gem_object_lookup(dev, file, args->handle));
+ obj = to_intel_bo(drm_gem_object_lookup(file, args->handle));
if (&obj->base == NULL) {
ret = -ENOENT;
goto unlock;
if (args->flags & ~(I915_MMAP_WC))
return -EINVAL;
- if (args->flags & I915_MMAP_WC && !cpu_has_pat)
+ if (args->flags & I915_MMAP_WC && !boot_cpu_has(X86_FEATURE_PAT))
return -ENODEV;
- obj = drm_gem_object_lookup(dev, file, args->handle);
+ obj = drm_gem_object_lookup(file, args->handle);
if (obj == NULL)
return -ENOENT;
struct mm_struct *mm = current->mm;
struct vm_area_struct *vma;
- down_write(&mm->mmap_sem);
+ if (down_write_killable(&mm->mmap_sem)) {
+ drm_gem_object_unreference_unlocked(obj);
+ return -EINTR;
+ }
vma = find_vma(mm, addr);
if (vma)
vma->vm_page_prot =
struct drm_i915_private *dev_priv = obj->base.dev->dev_private;
int ret;
- if (drm_vma_node_has_offset(&obj->base.vma_node))
- return 0;
-
dev_priv->mm.shrinker_no_lock_stealing = true;
ret = drm_gem_create_mmap_offset(&obj->base);
if (ret)
return ret;
- obj = to_intel_bo(drm_gem_object_lookup(dev, file, handle));
+ obj = to_intel_bo(drm_gem_object_lookup(file, handle));
if (&obj->base == NULL) {
ret = -ENOENT;
goto unlock;
if (ret)
return ret;
- obj = to_intel_bo(drm_gem_object_lookup(dev, file, args->bo_handle));
+ obj = to_intel_bo(drm_gem_object_lookup(file, args->bo_handle));
if (&obj->base == NULL) {
mutex_unlock(&dev->struct_mutex);
return -ENOENT;
struct drm_i915_gem_caching *args = data;
struct drm_i915_gem_object *obj;
- obj = to_intel_bo(drm_gem_object_lookup(dev, file, args->handle));
+ obj = to_intel_bo(drm_gem_object_lookup(file, args->handle));
if (&obj->base == NULL)
return -ENOENT;
if (ret)
goto rpm_put;
- obj = to_intel_bo(drm_gem_object_lookup(dev, file, args->handle));
+ obj = to_intel_bo(drm_gem_object_lookup(file, args->handle));
if (&obj->base == NULL) {
ret = -ENOENT;
goto unlock;
if (ret)
return ret;
- obj = to_intel_bo(drm_gem_object_lookup(dev, file, args->handle));
+ obj = to_intel_bo(drm_gem_object_lookup(file, args->handle));
if (&obj->base == NULL) {
ret = -ENOENT;
goto unlock;
if (ret)
return ret;
- obj = to_intel_bo(drm_gem_object_lookup(dev, file_priv, args->handle));
+ obj = to_intel_bo(drm_gem_object_lookup(file_priv, args->handle));
if (&obj->base == NULL) {
ret = -ENOENT;
goto unlock;
struct intel_engine_cs *engine;
int ret, j;
- if (INTEL_INFO(dev)->gen < 6 && !intel_enable_gtt())
- return -EIO;
-
/* Double layer security blanket, see i915_gem_init() */
intel_uncore_forcewake_get(dev_priv, FORCEWAKE_ALL);
enum port port = intel_ddi_get_encoder_port(intel_encoder);
int type = intel_encoder->type;
+ if (type == INTEL_OUTPUT_HDMI) {
+ struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(encoder);
+
+ intel_dp_dual_mode_set_tmds_output(intel_hdmi, true);
+ }
+
intel_prepare_ddi_buffer(intel_encoder);
if (type == INTEL_OUTPUT_EDP) {
DPLL_CTRL2_DDI_CLK_OFF(port)));
else if (INTEL_INFO(dev)->gen < 9)
I915_WRITE(PORT_CLK_SEL(port), PORT_CLK_SEL_NONE);
+
+ if (type == INTEL_OUTPUT_HDMI) {
+ struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(encoder);
+
+ intel_dp_dual_mode_set_tmds_output(intel_hdmi, false);
+ }
}
static void intel_enable_ddi(struct intel_encoder *intel_encoder)
I915_WRITE(FDI_RX_CTL(PIPE_A), val);
}
-bool intel_ddi_is_audio_enabled(struct drm_i915_private *dev_priv,
- struct intel_crtc *intel_crtc)
-{
- u32 temp;
-
- if (intel_display_power_get_if_enabled(dev_priv, POWER_DOMAIN_AUDIO)) {
- temp = I915_READ(HSW_AUD_PIN_ELD_CP_VLD);
-
- intel_display_power_put(dev_priv, POWER_DOMAIN_AUDIO);
-
- if (temp & AUDIO_OUTPUT_ENABLE(intel_crtc->pipe))
- return true;
- }
-
- return false;
-}
-
void intel_ddi_get_config(struct intel_encoder *encoder,
struct intel_crtc_state *pipe_config)
{
if (intel_hdmi->infoframe_enabled(&encoder->base, pipe_config))
pipe_config->has_infoframe = true;
- break;
+ /* fall through */
case TRANS_DDI_MODE_SELECT_DVI:
+ pipe_config->lane_count = 4;
+ break;
case TRANS_DDI_MODE_SELECT_FDI:
break;
case TRANS_DDI_MODE_SELECT_DP_SST:
break;
}
- pipe_config->has_audio =
- intel_ddi_is_audio_enabled(dev_priv, intel_crtc);
+ if (intel_display_power_is_enabled(dev_priv, POWER_DOMAIN_AUDIO)) {
+ temp = I915_READ(HSW_AUD_PIN_ELD_CP_VLD);
+ if (temp & AUDIO_OUTPUT_ENABLE(intel_crtc->pipe))
+ pipe_config->has_audio = true;
+ }
if (encoder->type == INTEL_OUTPUT_EDP && dev_priv->vbt.edp.bpp &&
pipe_config->pipe_bpp > dev_priv->vbt.edp.bpp) {
pipe_config->gmch_pfit.control = tmp;
pipe_config->gmch_pfit.pgm_ratios = I915_READ(PFIT_PGM_RATIOS);
- if (INTEL_INFO(dev)->gen < 5)
- pipe_config->gmch_pfit.lvds_border_bits =
- I915_READ(LVDS) & LVDS_BORDER_ENABLE;
}
static void vlv_crtc_clock_get(struct intel_crtc *crtc,
sandybridge_pcode_write(dev_priv, HSW_PCODE_DE_WRITE_FREQ_REQ, data);
mutex_unlock(&dev_priv->rps.hw_lock);
+ I915_WRITE(CDCLK_FREQ, DIV_ROUND_CLOSEST(cdclk, 1000) - 1);
+
intel_update_cdclk(dev);
WARN(cdclk != dev_priv->cdclk_freq,
DRM_DEBUG_KMS("No valid intermediate pipe watermarks are possible\n");
return ret;
}
+ } else if (dev_priv->display.compute_intermediate_wm) {
+ if (HAS_PCH_SPLIT(dev_priv) && INTEL_GEN(dev_priv) < 9)
+ pipe_config->wm.intermediate = pipe_config->wm.optimal.ilk;
}
if (INTEL_INFO(dev)->gen >= 9) {
struct intel_connector *connector;
for_each_intel_connector(dev, connector) {
+ if (connector->base.state->crtc)
+ drm_connector_unreference(&connector->base);
+
if (connector->base.encoder) {
connector->base.state->best_encoder =
connector->base.encoder;
connector->base.state->crtc =
connector->base.encoder->crtc;
+
+ drm_connector_reference(&connector->base);
} else {
connector->base.state->best_encoder = NULL;
connector->base.state->crtc = NULL;
bool active;
old_state = old_crtc_state->state;
- __drm_atomic_helper_crtc_destroy_state(crtc, old_crtc_state);
+ __drm_atomic_helper_crtc_destroy_state(old_crtc_state);
pipe_config = to_intel_crtc_state(old_crtc_state);
memset(pipe_config, 0, sizeof(*pipe_config));
pipe_config->base.crtc = crtc;
static int intel_atomic_prepare_commit(struct drm_device *dev,
struct drm_atomic_state *state,
- bool async)
+ bool nonblock)
{
struct drm_i915_private *dev_priv = dev->dev_private;
struct drm_plane_state *plane_state;
struct drm_crtc *crtc;
int i, ret;
- if (async) {
- DRM_DEBUG_KMS("i915 does not yet support async commit\n");
+ if (nonblock) {
+ DRM_DEBUG_KMS("i915 does not yet support nonblocking commit\n");
return -EINVAL;
}
ret = drm_atomic_helper_prepare_planes(dev, state);
mutex_unlock(&dev->struct_mutex);
- if (!ret && !async) {
+ if (!ret && !nonblock) {
for_each_plane_in_state(state, plane, plane_state, i) {
struct intel_plane_state *intel_plane_state =
to_intel_plane_state(plane_state);
* intel_atomic_commit - commit validated state object
* @dev: DRM device
* @state: the top-level driver state object
- * @async: asynchronous commit
+ * @nonblock: nonblocking commit
*
* This function commits a top-level state object that has been validated
* with drm_atomic_helper_check().
*
* FIXME: Atomic modeset support for i915 is not yet complete. At the moment
* we can only handle plane-related operations and do not yet support
- * asynchronous commit.
+ * nonblocking commit.
*
* RETURNS
* Zero for success or -errno.
*/
static int intel_atomic_commit(struct drm_device *dev,
struct drm_atomic_state *state,
- bool async)
+ bool nonblock)
{
struct intel_atomic_state *intel_state = to_intel_atomic_state(state);
struct drm_i915_private *dev_priv = dev->dev_private;
unsigned long put_domains[I915_MAX_PIPES] = {};
unsigned crtc_vblank_mask = 0;
- ret = intel_atomic_prepare_commit(dev, state, async);
+ ret = intel_atomic_prepare_commit(dev, state, nonblock);
if (ret) {
DRM_DEBUG_ATOMIC("Preparing state failed with %i\n", ret);
return ret;
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]));
+ obj = to_intel_bo(drm_gem_object_lookup(filp, mode_cmd.handles[0]));
if (&obj->base == NULL)
return ERR_PTR(-ENOENT);
struct intel_crtc_state *crtc_state = crtc->config;
int pixclk = 0;
- __drm_atomic_helper_crtc_destroy_state(&crtc->base, &crtc_state->base);
+ __drm_atomic_helper_crtc_destroy_state(&crtc_state->base);
memset(crtc_state, 0, sizeof(*crtc_state));
crtc_state->base.crtc = &crtc->base;
state->acquire_ctx = &ctx;
+ /* ignore any reset values/BIOS leftovers in the WM registers */
+ to_intel_atomic_state(state)->skip_intermediate_wm = true;
+
for_each_crtc_in_state(state, crtc, crtc_state, i) {
/*
* Force recalculation even if we restore
#include <drm/drm_crtc.h>
#include <drm/drm_crtc_helper.h>
#include <drm/drm_fb_helper.h>
+ #include <drm/drm_dp_dual_mode_helper.h>
#include <drm/drm_dp_mst_helper.h>
#include <drm/drm_rect.h>
#include <drm/drm_atomic.h>
struct intel_hdmi {
i915_reg_t hdmi_reg;
int ddc_bus;
+ struct {
+ enum drm_dp_dual_mode_type type;
+ int max_tmds_clock;
+ } dp_dual_mode;
bool limited_color_range;
bool color_range_auto;
bool has_hdmi_sink;
struct intel_encoder base;
enum pipe pipe;
struct intel_digital_port *primary;
- void *port; /* store this opaque as its illegal to dereference it */
+ struct intel_connector *connector;
};
static inline enum dpio_channel
void intel_ddi_prepare_link_retrain(struct intel_dp *intel_dp);
bool intel_ddi_connector_get_hw_state(struct intel_connector *intel_connector);
void intel_ddi_fdi_disable(struct drm_crtc *crtc);
-bool intel_ddi_is_audio_enabled(struct drm_i915_private *dev_priv,
- struct intel_crtc *intel_crtc);
void intel_ddi_get_config(struct intel_encoder *encoder,
struct intel_crtc_state *pipe_config);
struct intel_encoder *
struct intel_hdmi *enc_to_intel_hdmi(struct drm_encoder *encoder);
bool intel_hdmi_compute_config(struct intel_encoder *encoder,
struct intel_crtc_state *pipe_config);
+ void intel_dp_dual_mode_set_tmds_output(struct intel_hdmi *hdmi, bool enable);
/* intel_lvds.c */
if (IS_HASWELL(dev) || IS_BROADWELL(dev))
hw->wm_linetime[pipe] = I915_READ(PIPE_WM_LINETIME(pipe));
+ memset(active, 0, sizeof(*active));
+
active->pipe_enabled = intel_crtc->active;
if (active->pipe_enabled) {
misccpctl = I915_READ(GEN7_MISCCPCTL);
I915_WRITE(GEN7_MISCCPCTL, misccpctl & ~GEN7_DOP_CLOCK_GATE_ENABLE);
I915_WRITE(GEN8_L3SQCREG1, BDW_WA_L3SQCREG1_DEFAULT);
+ /*
+ * Wait at least 100 clocks before re-enabling clock gating. See
+ * the definition of L3SQCREG1 in BSpec.
+ */
+ POSTING_READ(GEN8_L3SQCREG1);
+ udelay(1);
I915_WRITE(GEN7_MISCCPCTL, misccpctl);
/*
projects / cascardo / linux.git / commitdiff