From 730764812ded8b53643670131219b3abbdab52c8 Mon Sep 17 00:00:00 2001 From: Ben Skeggs Date: Tue, 2 Aug 2011 18:54:43 +1000 Subject: drm/nouveau/backlight: make more consistent with rest of driver style Signed-off-by: Ben Skeggs --- drivers/gpu/drm/nouveau/nouveau_backlight.c | 70 ++++++++++++++++------------- 1 file changed, 39 insertions(+), 31 deletions(-) (limited to 'drivers/gpu') diff --git a/drivers/gpu/drm/nouveau/nouveau_backlight.c b/drivers/gpu/drm/nouveau/nouveau_backlight.c index 00a55dfdba82..d412adc67403 100644 --- a/drivers/gpu/drm/nouveau/nouveau_backlight.c +++ b/drivers/gpu/drm/nouveau/nouveau_backlight.c @@ -38,7 +38,8 @@ #include "nouveau_drm.h" #include "nouveau_reg.h" -static int nv40_get_intensity(struct backlight_device *bd) +static int +nv40_get_intensity(struct backlight_device *bd) { struct drm_device *dev = bl_get_data(bd); int val = (nv_rd32(dev, NV40_PMC_BACKLIGHT) & NV40_PMC_BACKLIGHT_MASK) @@ -47,7 +48,8 @@ static int nv40_get_intensity(struct backlight_device *bd) return val; } -static int nv40_set_intensity(struct backlight_device *bd) +static int +nv40_set_intensity(struct backlight_device *bd) { struct drm_device *dev = bl_get_data(bd); int val = bd->props.brightness; @@ -65,30 +67,8 @@ static const struct backlight_ops nv40_bl_ops = { .update_status = nv40_set_intensity, }; -static int nv50_get_intensity(struct backlight_device *bd) -{ - struct drm_device *dev = bl_get_data(bd); - - return nv_rd32(dev, NV50_PDISPLAY_SOR_BACKLIGHT); -} - -static int nv50_set_intensity(struct backlight_device *bd) -{ - struct drm_device *dev = bl_get_data(bd); - int val = bd->props.brightness; - - nv_wr32(dev, NV50_PDISPLAY_SOR_BACKLIGHT, - val | NV50_PDISPLAY_SOR_BACKLIGHT_ENABLE); - return 0; -} - -static const struct backlight_ops nv50_bl_ops = { - .options = BL_CORE_SUSPENDRESUME, - .get_brightness = nv50_get_intensity, - .update_status = nv50_set_intensity, -}; - -static int nouveau_nv40_backlight_init(struct drm_connector *connector) +static int +nv40_backlight_init(struct drm_connector *connector) { struct drm_device *dev = connector->dev; struct drm_nouveau_private *dev_priv = dev->dev_private; @@ -113,7 +93,33 @@ static int nouveau_nv40_backlight_init(struct drm_connector *connector) return 0; } -static int nouveau_nv50_backlight_init(struct drm_connector *connector) +static int +nv50_get_intensity(struct backlight_device *bd) +{ + struct drm_device *dev = bl_get_data(bd); + + return nv_rd32(dev, NV50_PDISPLAY_SOR_BACKLIGHT); +} + +static int +nv50_set_intensity(struct backlight_device *bd) +{ + struct drm_device *dev = bl_get_data(bd); + int val = bd->props.brightness; + + nv_wr32(dev, NV50_PDISPLAY_SOR_BACKLIGHT, + val | NV50_PDISPLAY_SOR_BACKLIGHT_ENABLE); + return 0; +} + +static const struct backlight_ops nv50_bl_ops = { + .options = BL_CORE_SUSPENDRESUME, + .get_brightness = nv50_get_intensity, + .update_status = nv50_set_intensity, +}; + +static int +nv50_backlight_init(struct drm_connector *connector) { struct drm_device *dev = connector->dev; struct drm_nouveau_private *dev_priv = dev->dev_private; @@ -137,7 +143,8 @@ static int nouveau_nv50_backlight_init(struct drm_connector *connector) return 0; } -int nouveau_backlight_init(struct drm_connector *connector) +int +nouveau_backlight_init(struct drm_connector *connector) { struct drm_device *dev = connector->dev; struct drm_nouveau_private *dev_priv = dev->dev_private; @@ -152,9 +159,9 @@ int nouveau_backlight_init(struct drm_connector *connector) switch (dev_priv->card_type) { case NV_40: - return nouveau_nv40_backlight_init(connector); + return nv40_backlight_init(connector); case NV_50: - return nouveau_nv50_backlight_init(connector); + return nv50_backlight_init(connector); default: break; } @@ -162,7 +169,8 @@ int nouveau_backlight_init(struct drm_connector *connector) return 0; } -void nouveau_backlight_exit(struct drm_connector *connector) +void +nouveau_backlight_exit(struct drm_connector *connector) { struct drm_device *dev = connector->dev; struct drm_nouveau_private *dev_priv = dev->dev_private; -- cgit v1.2.3