The functions are identical so unify them.
Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@xxxxxxxxx>
---
drivers/gpu/drm/gma500/cdv_intel_lvds.c | 20 +-------------------
drivers/gpu/drm/gma500/gma_lvds.c | 18 ++++++++++++++++++
drivers/gpu/drm/gma500/gma_lvds.h | 1 +
drivers/gpu/drm/gma500/oaktrail_lvds.c | 18 +-----------------
drivers/gpu/drm/gma500/psb_intel_lvds.c | 20 +-------------------
5 files changed, 22 insertions(+), 55 deletions(-)
diff --git a/drivers/gpu/drm/gma500/cdv_intel_lvds.c b/drivers/gpu/drm/gma500/cdv_intel_lvds.c
index 65532308f1e7..4f0754b8c0b0 100644
--- a/drivers/gpu/drm/gma500/cdv_intel_lvds.c
+++ b/drivers/gpu/drm/gma500/cdv_intel_lvds.c
@@ -39,24 +39,6 @@
#define PSB_BACKLIGHT_PWM_CTL_SHIFT (16)
#define PSB_BACKLIGHT_PWM_POLARITY_BIT_CLEAR (0xFFFE)
-static void cdv_intel_lvds_prepare(struct drm_encoder *encoder)
-{
- struct drm_device *dev = encoder->dev;
- struct drm_psb_private *dev_priv = to_drm_psb_private(dev);
- struct psb_intel_mode_device *mode_dev = &dev_priv->mode_dev;
-
- if (!gma_power_begin(dev, true))
- return;
-
- mode_dev->saveBLC_PWM_CTL = REG_READ(BLC_PWM_CTL);
- mode_dev->backlight_duty_cycle = (mode_dev->saveBLC_PWM_CTL &
- BACKLIGHT_DUTY_CYCLE_MASK);
-
- gma_lvds_set_power(dev, false);
-
- gma_power_end(dev);
-}
-
static void cdv_intel_lvds_commit(struct drm_encoder *encoder)
{
struct drm_device *dev = encoder->dev;
@@ -207,7 +189,7 @@ static const struct drm_encoder_helper_funcs
cdv_intel_lvds_helper_funcs = {
.dpms = gma_lvds_encoder_dpms,
.mode_fixup = gma_lvds_mode_fixup,
- .prepare = cdv_intel_lvds_prepare,
+ .prepare = gma_lvds_prepare,
.mode_set = cdv_intel_lvds_mode_set,
.commit = cdv_intel_lvds_commit,
};
diff --git a/drivers/gpu/drm/gma500/gma_lvds.c b/drivers/gpu/drm/gma500/gma_lvds.c
index 32ecf5835828..d0a97eeac38b 100644
--- a/drivers/gpu/drm/gma500/gma_lvds.c
+++ b/drivers/gpu/drm/gma500/gma_lvds.c
@@ -268,3 +268,21 @@ bool gma_lvds_mode_fixup(struct drm_encoder *encoder,
return true;
}
+void gma_lvds_prepare(struct drm_encoder *encoder)
+{
+ struct drm_device *dev = encoder->dev;
+ struct drm_psb_private *dev_priv = to_drm_psb_private(dev);
+ struct psb_intel_mode_device *mode_dev = &dev_priv->mode_dev;
+
+ if (!gma_power_begin(dev, true))
+ return;
+
+ mode_dev->saveBLC_PWM_CTL = REG_READ(BLC_PWM_CTL);
+ mode_dev->backlight_duty_cycle = (mode_dev->saveBLC_PWM_CTL &
+ BACKLIGHT_DUTY_CYCLE_MASK);
+
+ gma_lvds_set_power(dev, false);
+
+ gma_power_end(dev);
+}
+
diff --git a/drivers/gpu/drm/gma500/gma_lvds.h b/drivers/gpu/drm/gma500/gma_lvds.h
index 950ab7b88ad6..c1a7b3611d27 100644
--- a/drivers/gpu/drm/gma500/gma_lvds.h
+++ b/drivers/gpu/drm/gma500/gma_lvds.h
@@ -33,5 +33,6 @@ void gma_lvds_restore(struct drm_connector *connector);
bool gma_lvds_mode_fixup(struct drm_encoder *encoder,
const struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode);
+void gma_lvds_prepare(struct drm_encoder *encoder);
#endif
diff --git a/drivers/gpu/drm/gma500/oaktrail_lvds.c b/drivers/gpu/drm/gma500/oaktrail_lvds.c
index 16699b0fbbc9..dba0ca4b73a0 100644
--- a/drivers/gpu/drm/gma500/oaktrail_lvds.c
+++ b/drivers/gpu/drm/gma500/oaktrail_lvds.c
@@ -105,22 +105,6 @@ static void oaktrail_lvds_mode_set(struct drm_encoder *encoder,
gma_power_end(dev);
}
-static void oaktrail_lvds_prepare(struct drm_encoder *encoder)
-{
- struct drm_device *dev = encoder->dev;
- struct drm_psb_private *dev_priv = to_drm_psb_private(dev);
- struct psb_intel_mode_device *mode_dev = &dev_priv->mode_dev;
-
- if (!gma_power_begin(dev, true))
- return;
-
- mode_dev->saveBLC_PWM_CTL = REG_READ(BLC_PWM_CTL);
- mode_dev->backlight_duty_cycle = (mode_dev->saveBLC_PWM_CTL &
- BACKLIGHT_DUTY_CYCLE_MASK);
- gma_lvds_set_power(dev, false);
- gma_power_end(dev);
-}
-
static void oaktrail_lvds_commit(struct drm_encoder *encoder)
{
struct drm_device *dev = encoder->dev;
@@ -135,7 +119,7 @@ static void oaktrail_lvds_commit(struct drm_encoder *encoder)
static const struct drm_encoder_helper_funcs oaktrail_lvds_helper_funcs = {
.dpms = gma_lvds_encoder_dpms,
.mode_fixup = gma_lvds_mode_fixup,
- .prepare = oaktrail_lvds_prepare,
+ .prepare = gma_lvds_prepare,
.mode_set = oaktrail_lvds_mode_set,
.commit = oaktrail_lvds_commit,
};
diff --git a/drivers/gpu/drm/gma500/psb_intel_lvds.c b/drivers/gpu/drm/gma500/psb_intel_lvds.c
index 317bd1fcfa2a..e4258205a262 100644
--- a/drivers/gpu/drm/gma500/psb_intel_lvds.c
+++ b/drivers/gpu/drm/gma500/psb_intel_lvds.c
@@ -132,24 +132,6 @@ void psb_intel_lvds_set_brightness(struct drm_device *dev, int level)
psb_lvds_pwm_set_brightness(dev, level);
}
-static void psb_intel_lvds_prepare(struct drm_encoder *encoder)
-{
- struct drm_device *dev = encoder->dev;
- struct drm_psb_private *dev_priv = to_drm_psb_private(dev);
- struct psb_intel_mode_device *mode_dev = &dev_priv->mode_dev;
-
- if (!gma_power_begin(dev, true))
- return;
-
- mode_dev->saveBLC_PWM_CTL = REG_READ(BLC_PWM_CTL);
- mode_dev->backlight_duty_cycle = (mode_dev->saveBLC_PWM_CTL &
- BACKLIGHT_DUTY_CYCLE_MASK);
-
- gma_lvds_set_power(dev, false);
-
- gma_power_end(dev);
-}
-
static void psb_intel_lvds_commit(struct drm_encoder *encoder)
{
struct drm_device *dev = encoder->dev;
@@ -303,7 +285,7 @@ int psb_intel_lvds_set_property(struct drm_connector *connector,
static const struct drm_encoder_helper_funcs psb_intel_lvds_helper_funcs = {
.dpms = gma_lvds_encoder_dpms,
.mode_fixup = gma_lvds_mode_fixup,
- .prepare = psb_intel_lvds_prepare,
+ .prepare = gma_lvds_prepare,
.mode_set = psb_intel_lvds_mode_set,
.commit = psb_intel_lvds_commit,
};
--
2.36.1
