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drm/i915: More s/IS_IRONLAKE/HAS_PCH_SPLIT for Sandybridge.

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I think this is pretty much correct.  Not really tested.

Signed-off-by: Eric Anholt <eric@anholt.net>
This commit is contained in:
Eric Anholt
2010-01-28 16:45:52 -08:00
parent faa7bde6cb
commit c619eed4b2
6 changed files with 22 additions and 22 deletions
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24
drivers/gpu/drm/i915/intel_lvds.c
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@@ -56,7 +56,7 @@ static void intel_lvds_set_backlight(struct drm_device *dev, int level)
struct drm_i915_private *dev_priv = dev->dev_private;
u32 blc_pwm_ctl, reg;
if (IS_IRONLAKE(dev))
if (HAS_PCH_SPLIT(dev))
reg = BLC_PWM_CPU_CTL;
else
reg = BLC_PWM_CTL;
@@ -74,7 +74,7 @@ static u32 intel_lvds_get_max_backlight(struct drm_device *dev)
struct drm_i915_private *dev_priv = dev->dev_private;
u32 reg;
if (IS_IRONLAKE(dev))
if (HAS_PCH_SPLIT(dev))
reg = BLC_PWM_PCH_CTL2;
else
reg = BLC_PWM_CTL;
@@ -91,7 +91,7 @@ static void intel_lvds_set_power(struct drm_device *dev, bool on)
struct drm_i915_private *dev_priv = dev->dev_private;
u32 pp_status, ctl_reg, status_reg;
if (IS_IRONLAKE(dev)) {
if (HAS_PCH_SPLIT(dev)) {
ctl_reg = PCH_PP_CONTROL;
status_reg = PCH_PP_STATUS;
} else {
@@ -137,7 +137,7 @@ static void intel_lvds_save(struct drm_connector *connector)
u32 pp_on_reg, pp_off_reg, pp_ctl_reg, pp_div_reg;
u32 pwm_ctl_reg;
if (IS_IRONLAKE(dev)) {
if (HAS_PCH_SPLIT(dev)) {
pp_on_reg = PCH_PP_ON_DELAYS;
pp_off_reg = PCH_PP_OFF_DELAYS;
pp_ctl_reg = PCH_PP_CONTROL;
@@ -174,7 +174,7 @@ static void intel_lvds_restore(struct drm_connector *connector)
u32 pp_on_reg, pp_off_reg, pp_ctl_reg, pp_div_reg;
u32 pwm_ctl_reg;
if (IS_IRONLAKE(dev)) {
if (HAS_PCH_SPLIT(dev)) {
pp_on_reg = PCH_PP_ON_DELAYS;
pp_off_reg = PCH_PP_OFF_DELAYS;
pp_ctl_reg = PCH_PP_CONTROL;
@@ -297,7 +297,7 @@ static bool intel_lvds_mode_fixup(struct drm_encoder *encoder,
}
/* full screen scale for now */
if (IS_IRONLAKE(dev))
if (HAS_PCH_SPLIT(dev))
goto out;
/* 965+ wants fuzzy fitting */
@@ -327,7 +327,7 @@ static bool intel_lvds_mode_fixup(struct drm_encoder *encoder,
* to register description and PRM.
* Change the value here to see the borders for debugging
*/
if (!IS_IRONLAKE(dev)) {
if (!HAS_PCH_SPLIT(dev)) {
I915_WRITE(BCLRPAT_A, 0);
I915_WRITE(BCLRPAT_B, 0);
}
@@ -548,7 +548,7 @@ static void intel_lvds_prepare(struct drm_encoder *encoder)
struct drm_i915_private *dev_priv = dev->dev_private;
u32 reg;
if (IS_IRONLAKE(dev))
if (HAS_PCH_SPLIT(dev))
reg = BLC_PWM_CPU_CTL;
else
reg = BLC_PWM_CTL;
@@ -587,7 +587,7 @@ static void intel_lvds_mode_set(struct drm_encoder *encoder,
* settings.
*/
if (IS_IRONLAKE(dev))
if (HAS_PCH_SPLIT(dev))
return;
/*
@@ -1027,7 +1027,7 @@ void intel_lvds_init(struct drm_device *dev)
return;
}
if (IS_IRONLAKE(dev)) {
if (HAS_PCH_SPLIT(dev)) {
if ((I915_READ(PCH_LVDS) & LVDS_DETECTED) == 0)
return;
if (dev_priv->edp_support) {
@@ -1130,7 +1130,7 @@ void intel_lvds_init(struct drm_device *dev)
*/
/* Ironlake: FIXME if still fail, not try pipe mode now */
if (IS_IRONLAKE(dev))
if (HAS_PCH_SPLIT(dev))
goto failed;
lvds = I915_READ(LVDS);
@@ -1151,7 +1151,7 @@ void intel_lvds_init(struct drm_device *dev)
goto failed;
out:
if (IS_IRONLAKE(dev)) {
if (HAS_PCH_SPLIT(dev)) {
u32 pwm;
/* make sure PWM is enabled */
pwm = I915_READ(BLC_PWM_CPU_CTL2);