diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index bfd57fb597dc681ddb2954208404bddb91feb80b..9cc57296cbb155ebc166b8a4a1dcec30ed74e2b5 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -1639,7 +1639,7 @@ static int i915_fbc_status(struct seq_file *m, void *unused)
intel_runtime_pm_get(dev_priv);
mutex_lock(&dev_priv->fbc.lock);
- if (intel_fbc_enabled(dev_priv))
+ if (intel_fbc_is_active(dev_priv))
seq_puts(m, "FBC enabled\n");
else
seq_printf(m, "FBC disabled: %s\n",
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index e9ea7c44e4921076e49b8ba020a0bdce19a7dac0..03d6823077bdd20241e72f8bed47a575ed70e9fd 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -915,9 +915,7 @@ struct i915_fbc {
bool false_color;
- /* Tracks whether the HW is actually enabled, not whether the feature is
- * possible. */
- bool enabled;
+ bool active;
struct intel_fbc_work {
struct delayed_work work;
@@ -926,9 +924,9 @@ struct i915_fbc {
const char *no_fbc_reason;
- bool (*fbc_enabled)(struct drm_i915_private *dev_priv);
- void (*enable_fbc)(struct intel_crtc *crtc);
- void (*disable_fbc)(struct drm_i915_private *dev_priv);
+ bool (*is_active)(struct drm_i915_private *dev_priv);
+ void (*activate)(struct intel_crtc *crtc);
+ void (*deactivate)(struct drm_i915_private *dev_priv);
};
/**
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 353fd6827c4a9093938a9a8310fad9597fa63173..246a9f70bdc09b25a88bfbd12c50a9d6c90bac9c 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -3174,8 +3174,8 @@ intel_pipe_set_base_atomic(struct drm_crtc *crtc, struct drm_framebuffer *fb,
struct drm_device *dev = crtc->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
- if (dev_priv->fbc.disable_fbc)
- dev_priv->fbc.disable_fbc(dev_priv);
+ if (dev_priv->fbc.deactivate)
+ dev_priv->fbc.deactivate(dev_priv);
dev_priv->display.update_primary_plane(crtc, fb, x, y);
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index ae0a78b9a5c9b0ea13c2b73d555cd0617a3e66a9..9d77e2aa327ce7fa35a3b26ea4e8533341a98185 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -1322,7 +1322,7 @@ static inline void intel_fbdev_restore_mode(struct drm_device *dev)
#endif
/* intel_fbc.c */
-bool intel_fbc_enabled(struct drm_i915_private *dev_priv);
+bool intel_fbc_is_active(struct drm_i915_private *dev_priv);
void intel_fbc_update(struct intel_crtc *crtc);
void intel_fbc_init(struct drm_i915_private *dev_priv);
void intel_fbc_disable(struct drm_i915_private *dev_priv);
diff --git a/drivers/gpu/drm/i915/intel_fbc.c b/drivers/gpu/drm/i915/intel_fbc.c
index 263d450b9bd7903542686ea93d035ac0c7d93cec..d8486824291f4051e4fe6a286e1fb7104e6b0222 100644
--- a/drivers/gpu/drm/i915/intel_fbc.c
+++ b/drivers/gpu/drm/i915/intel_fbc.c
@@ -43,7 +43,7 @@
static inline bool fbc_supported(struct drm_i915_private *dev_priv)
{
- return dev_priv->fbc.enable_fbc != NULL;
+ return dev_priv->fbc.activate != NULL;
}
static inline bool fbc_on_pipe_a_only(struct drm_i915_private *dev_priv)
@@ -64,11 +64,11 @@ static unsigned int get_crtc_fence_y_offset(struct intel_crtc *crtc)
return crtc->base.y - crtc->adjusted_y;
}
-static void i8xx_fbc_disable(struct drm_i915_private *dev_priv)
+static void i8xx_fbc_deactivate(struct drm_i915_private *dev_priv)
{
u32 fbc_ctl;
- dev_priv->fbc.enabled = false;
+ dev_priv->fbc.active = false;
/* Disable compression */
fbc_ctl = I915_READ(FBC_CONTROL);
@@ -84,10 +84,10 @@ static void i8xx_fbc_disable(struct drm_i915_private *dev_priv)
return;
}
- DRM_DEBUG_KMS("disabled FBC\n");
+ DRM_DEBUG_KMS("deactivated FBC\n");
}
-static void i8xx_fbc_enable(struct intel_crtc *crtc)
+static void i8xx_fbc_activate(struct intel_crtc *crtc)
{
struct drm_i915_private *dev_priv = crtc->base.dev->dev_private;
struct drm_framebuffer *fb = crtc->base.primary->fb;
@@ -96,7 +96,7 @@ static void i8xx_fbc_enable(struct intel_crtc *crtc)
int i;
u32 fbc_ctl;
- dev_priv->fbc.enabled = true;
+ dev_priv->fbc.active = true;
/* Note: fbc.threshold == 1 for i8xx */
cfb_pitch = dev_priv->fbc.uncompressed_size / FBC_LL_SIZE;
@@ -133,23 +133,23 @@ static void i8xx_fbc_enable(struct intel_crtc *crtc)
fbc_ctl |= obj->fence_reg;
I915_WRITE(FBC_CONTROL, fbc_ctl);
- DRM_DEBUG_KMS("enabled FBC, pitch %d, yoff %d, plane %c\n",
+ DRM_DEBUG_KMS("activated FBC, pitch %d, yoff %d, plane %c\n",
cfb_pitch, crtc->base.y, plane_name(crtc->plane));
}
-static bool i8xx_fbc_enabled(struct drm_i915_private *dev_priv)
+static bool i8xx_fbc_is_active(struct drm_i915_private *dev_priv)
{
return I915_READ(FBC_CONTROL) & FBC_CTL_EN;
}
-static void g4x_fbc_enable(struct intel_crtc *crtc)
+static void g4x_fbc_activate(struct intel_crtc *crtc)
{
struct drm_i915_private *dev_priv = crtc->base.dev->dev_private;
struct drm_framebuffer *fb = crtc->base.primary->fb;
struct drm_i915_gem_object *obj = intel_fb_obj(fb);
u32 dpfc_ctl;
- dev_priv->fbc.enabled = true;
+ dev_priv->fbc.active = true;
dpfc_ctl = DPFC_CTL_PLANE(crtc->plane) | DPFC_SR_EN;
if (drm_format_plane_cpp(fb->pixel_format, 0) == 2)
@@ -163,14 +163,14 @@ static void g4x_fbc_enable(struct intel_crtc *crtc)
/* enable it... */
I915_WRITE(DPFC_CONTROL, dpfc_ctl | DPFC_CTL_EN);
- DRM_DEBUG_KMS("enabled fbc on plane %c\n", plane_name(crtc->plane));
+ DRM_DEBUG_KMS("activated fbc on plane %c\n", plane_name(crtc->plane));
}
-static void g4x_fbc_disable(struct drm_i915_private *dev_priv)
+static void g4x_fbc_deactivate(struct drm_i915_private *dev_priv)
{
u32 dpfc_ctl;
- dev_priv->fbc.enabled = false;
+ dev_priv->fbc.active = false;
/* Disable compression */
dpfc_ctl = I915_READ(DPFC_CONTROL);
@@ -178,11 +178,11 @@ static void g4x_fbc_disable(struct drm_i915_private *dev_priv)
dpfc_ctl &= ~DPFC_CTL_EN;
I915_WRITE(DPFC_CONTROL, dpfc_ctl);
- DRM_DEBUG_KMS("disabled FBC\n");
+ DRM_DEBUG_KMS("deactivated FBC\n");
}
}
-static bool g4x_fbc_enabled(struct drm_i915_private *dev_priv)
+static bool g4x_fbc_is_active(struct drm_i915_private *dev_priv)
{
return I915_READ(DPFC_CONTROL) & DPFC_CTL_EN;
}
@@ -194,7 +194,7 @@ static void intel_fbc_recompress(struct drm_i915_private *dev_priv)
POSTING_READ(MSG_FBC_REND_STATE);
}
-static void ilk_fbc_enable(struct intel_crtc *crtc)
+static void ilk_fbc_activate(struct intel_crtc *crtc)
{
struct drm_i915_private *dev_priv = crtc->base.dev->dev_private;
struct drm_framebuffer *fb = crtc->base.primary->fb;
@@ -203,7 +203,7 @@ static void ilk_fbc_enable(struct intel_crtc *crtc)
int threshold = dev_priv->fbc.threshold;
unsigned int y_offset;
- dev_priv->fbc.enabled = true;
+ dev_priv->fbc.active = true;
dpfc_ctl = DPFC_CTL_PLANE(crtc->plane);
if (drm_format_plane_cpp(fb->pixel_format, 0) == 2)
@@ -239,14 +239,14 @@ static void ilk_fbc_enable(struct intel_crtc *crtc)
intel_fbc_recompress(dev_priv);
- DRM_DEBUG_KMS("enabled fbc on plane %c\n", plane_name(crtc->plane));
+ DRM_DEBUG_KMS("activated fbc on plane %c\n", plane_name(crtc->plane));
}
-static void ilk_fbc_disable(struct drm_i915_private *dev_priv)
+static void ilk_fbc_deactivate(struct drm_i915_private *dev_priv)
{
u32 dpfc_ctl;
- dev_priv->fbc.enabled = false;
+ dev_priv->fbc.active = false;
/* Disable compression */
dpfc_ctl = I915_READ(ILK_DPFC_CONTROL);
@@ -254,16 +254,16 @@ static void ilk_fbc_disable(struct drm_i915_private *dev_priv)
dpfc_ctl &= ~DPFC_CTL_EN;
I915_WRITE(ILK_DPFC_CONTROL, dpfc_ctl);
- DRM_DEBUG_KMS("disabled FBC\n");
+ DRM_DEBUG_KMS("deactivated FBC\n");
}
}
-static bool ilk_fbc_enabled(struct drm_i915_private *dev_priv)
+static bool ilk_fbc_is_active(struct drm_i915_private *dev_priv)
{
return I915_READ(ILK_DPFC_CONTROL) & DPFC_CTL_EN;
}
-static void gen7_fbc_enable(struct intel_crtc *crtc)
+static void gen7_fbc_activate(struct intel_crtc *crtc)
{
struct drm_i915_private *dev_priv = crtc->base.dev->dev_private;
struct drm_framebuffer *fb = crtc->base.primary->fb;
@@ -271,7 +271,7 @@ static void gen7_fbc_enable(struct intel_crtc *crtc)
u32 dpfc_ctl;
int threshold = dev_priv->fbc.threshold;
- dev_priv->fbc.enabled = true;
+ dev_priv->fbc.active = true;
dpfc_ctl = 0;
if (IS_IVYBRIDGE(dev_priv))
@@ -318,28 +318,28 @@ static void gen7_fbc_enable(struct intel_crtc *crtc)
intel_fbc_recompress(dev_priv);
- DRM_DEBUG_KMS("enabled fbc on plane %c\n", plane_name(crtc->plane));
+ DRM_DEBUG_KMS("activated fbc on plane %c\n", plane_name(crtc->plane));
}
/**
- * intel_fbc_enabled - Is FBC enabled?
+ * intel_fbc_is_active - Is FBC active?
* @dev_priv: i915 device instance
*
* This function is used to verify the current state of FBC.
* FIXME: This should be tracked in the plane config eventually
* instead of queried at runtime for most callers.
*/
-bool intel_fbc_enabled(struct drm_i915_private *dev_priv)
+bool intel_fbc_is_active(struct drm_i915_private *dev_priv)
{
- return dev_priv->fbc.enabled;
+ return dev_priv->fbc.active;
}
-static void intel_fbc_enable(const struct drm_framebuffer *fb)
+static void intel_fbc_activate(const struct drm_framebuffer *fb)
{
struct drm_i915_private *dev_priv = fb->dev->dev_private;
struct intel_crtc *crtc = dev_priv->fbc.crtc;
- dev_priv->fbc.enable_fbc(crtc);
+ dev_priv->fbc.activate(crtc);
dev_priv->fbc.fb_id = fb->base.id;
dev_priv->fbc.y = crtc->base.y;
@@ -359,7 +359,7 @@ static void intel_fbc_work_fn(struct work_struct *__work)
* the prior work.
*/
if (crtc_fb == work->fb)
- intel_fbc_enable(work->fb);
+ intel_fbc_activate(work->fb);
dev_priv->fbc.fbc_work = NULL;
}
@@ -391,7 +391,7 @@ static void intel_fbc_cancel_work(struct drm_i915_private *dev_priv)
dev_priv->fbc.fbc_work = NULL;
}
-static void intel_fbc_schedule_enable(struct intel_crtc *crtc)
+static void intel_fbc_schedule_activation(struct intel_crtc *crtc)
{
struct intel_fbc_work *work;
struct drm_i915_private *dev_priv = crtc->base.dev->dev_private;
@@ -404,7 +404,7 @@ static void intel_fbc_schedule_enable(struct intel_crtc *crtc)
work = kzalloc(sizeof(*work), GFP_KERNEL);
if (work == NULL) {
DRM_ERROR("Failed to allocate FBC work structure\n");
- intel_fbc_enable(crtc->base.primary->fb);
+ intel_fbc_activate(crtc->base.primary->fb);
return;
}
@@ -435,8 +435,8 @@ static void intel_fbc_deactivate(struct drm_i915_private *dev_priv)
intel_fbc_cancel_work(dev_priv);
- if (dev_priv->fbc.enabled)
- dev_priv->fbc.disable_fbc(dev_priv);
+ if (dev_priv->fbc.active)
+ dev_priv->fbc.deactivate(dev_priv);
}
static void __intel_fbc_disable(struct drm_i915_private *dev_priv)
@@ -897,10 +897,10 @@ static void __intel_fbc_update(struct intel_crtc *crtc)
if (dev_priv->fbc.crtc == crtc &&
dev_priv->fbc.fb_id == fb->base.id &&
dev_priv->fbc.y == crtc->base.y &&
- dev_priv->fbc.enabled)
+ dev_priv->fbc.active)
return;
- if (intel_fbc_enabled(dev_priv)) {
+ if (intel_fbc_is_active(dev_priv)) {
/* We update FBC along two paths, after changing fb/crtc
* configuration (modeswitching) and after page-flipping
* finishes. For the latter, we know that not only did
@@ -928,13 +928,13 @@ static void __intel_fbc_update(struct intel_crtc *crtc)
__intel_fbc_disable(dev_priv);
}
- intel_fbc_schedule_enable(crtc);
+ intel_fbc_schedule_activation(crtc);
dev_priv->fbc.no_fbc_reason = "FBC enabled (not necessarily active)";
return;
out_disable:
/* Multiple disables should be harmless */
- if (intel_fbc_enabled(dev_priv)) {
+ if (intel_fbc_is_active(dev_priv)) {
DRM_DEBUG_KMS("unsupported config, disabling FBC\n");
__intel_fbc_disable(dev_priv);
}
@@ -973,7 +973,7 @@ void intel_fbc_invalidate(struct drm_i915_private *dev_priv,
mutex_lock(&dev_priv->fbc.lock);
- if (dev_priv->fbc.enabled || dev_priv->fbc.fbc_work)
+ if (dev_priv->fbc.active || dev_priv->fbc.fbc_work)
fbc_bits = INTEL_FRONTBUFFER_PRIMARY(dev_priv->fbc.crtc->pipe);
else
fbc_bits = dev_priv->fbc.possible_framebuffer_bits;
@@ -1018,7 +1018,7 @@ void intel_fbc_init(struct drm_i915_private *dev_priv)
enum pipe pipe;
mutex_init(&dev_priv->fbc.lock);
- dev_priv->fbc.enabled = false;
+ dev_priv->fbc.active = false;
if (!HAS_FBC(dev_priv)) {
dev_priv->fbc.no_fbc_reason = "unsupported by this chipset";
@@ -1034,29 +1034,29 @@ void intel_fbc_init(struct drm_i915_private *dev_priv)
}
if (INTEL_INFO(dev_priv)->gen >= 7) {
- dev_priv->fbc.fbc_enabled = ilk_fbc_enabled;
- dev_priv->fbc.enable_fbc = gen7_fbc_enable;
- dev_priv->fbc.disable_fbc = ilk_fbc_disable;
+ dev_priv->fbc.is_active = ilk_fbc_is_active;
+ dev_priv->fbc.activate = gen7_fbc_activate;
+ dev_priv->fbc.deactivate = ilk_fbc_deactivate;
} else if (INTEL_INFO(dev_priv)->gen >= 5) {
- dev_priv->fbc.fbc_enabled = ilk_fbc_enabled;
- dev_priv->fbc.enable_fbc = ilk_fbc_enable;
- dev_priv->fbc.disable_fbc = ilk_fbc_disable;
+ dev_priv->fbc.is_active = ilk_fbc_is_active;
+ dev_priv->fbc.activate = ilk_fbc_activate;
+ dev_priv->fbc.deactivate = ilk_fbc_deactivate;
} else if (IS_GM45(dev_priv)) {
- dev_priv->fbc.fbc_enabled = g4x_fbc_enabled;
- dev_priv->fbc.enable_fbc = g4x_fbc_enable;
- dev_priv->fbc.disable_fbc = g4x_fbc_disable;
+ dev_priv->fbc.is_active = g4x_fbc_is_active;
+ dev_priv->fbc.activate = g4x_fbc_activate;
+ dev_priv->fbc.deactivate = g4x_fbc_deactivate;
} else {
- dev_priv->fbc.fbc_enabled = i8xx_fbc_enabled;
- dev_priv->fbc.enable_fbc = i8xx_fbc_enable;
- dev_priv->fbc.disable_fbc = i8xx_fbc_disable;
+ dev_priv->fbc.is_active = i8xx_fbc_is_active;
+ dev_priv->fbc.activate = i8xx_fbc_activate;
+ dev_priv->fbc.deactivate = i8xx_fbc_deactivate;
/* This value was pulled out of someone's hat */
I915_WRITE(FBC_CONTROL, 500 << FBC_CTL_INTERVAL_SHIFT);
}
/* We still don't have any sort of hardware state readout for FBC, so
- * disable it in case the BIOS enabled it to make sure software matches
- * the hardware state. */
- if (dev_priv->fbc.fbc_enabled(dev_priv))
- dev_priv->fbc.disable_fbc(dev_priv);
+ * deactivate it in case the BIOS activated it to make sure software
+ * matches the hardware state. */
+ if (dev_priv->fbc.is_active(dev_priv))
+ dev_priv->fbc.deactivate(dev_priv);
}
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 612a8b4622941e4e4c36edc078bd958ad4446f6d..ee05ce8bf79a404607e9fbb1924e7ac3f51f8eb3 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -2430,7 +2430,7 @@ static void ilk_wm_merge(struct drm_device *dev,
* enabled sometime later.
*/
if (IS_GEN5(dev) && !merged->fbc_wm_enabled &&
- intel_fbc_enabled(dev_priv)) {
+ intel_fbc_is_active(dev_priv)) {
for (level = 2; level <= max_level; level++) {
struct intel_wm_level *wm = &merged->wm[level];