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gma500: psb_intel_lvds style 

Fixed some stylistic uglies noticed while fixing the previous bug

Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Alan Cox 2011-07-08 09:43:29 +01:00 committed by Greg Kroah-Hartman
parent d3cf695c58
commit 75ec9bb006
1 changed files with 23 additions and 26 deletions
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49
drivers/staging/gma500/psb_intel_lvds.c
View File

@ -30,10 +30,7 @@
#include "power.h"
#include <linux/pm_runtime.h>
u32 CoreClock;
u32 PWMControlRegFreq;
/**
/*
* LVDS I2C backlight control macros
*/
#define BRIGHTNESS_MAX_LEVEL 100
@ -51,7 +48,7 @@ u32 PWMControlRegFreq;
#define PSB_BACKLIGHT_PWM_POLARITY_BIT_CLEAR (0xFFFE)
struct psb_intel_lvds_priv {
/**
/*
* Saved LVDO output states
*/
uint32_t savePP_ON;
@ -64,9 +61,8 @@ struct psb_intel_lvds_priv {
uint32_t saveBLC_PWM_CTL;
};
/* MRST defines end */
/**
/*
* Returns the maximum level of the backlight duty cycle field.
*/
static u32 psb_intel_lvds_get_max_backlight(struct drm_device *dev)
@ -161,7 +157,7 @@ static int psb_lvds_pwm_set_brightness(struct drm_device *dev, int level)
return 0;
}
/**
/*
* Set LVDS backlight level either by I2C or PWM
*/
void psb_intel_lvds_set_brightness(struct drm_device *dev, int level)
@ -183,10 +179,10 @@ void psb_intel_lvds_set_brightness(struct drm_device *dev, int level)
psb_lvds_pwm_set_brightness(dev, level);
}
/**
/*
* Sets the backlight level.
*
* \param level backlight level, from 0 to psb_intel_lvds_get_max_backlight().
* level: backlight level, from 0 to psb_intel_lvds_get_max_backlight().
*/
static void psb_intel_lvds_set_backlight(struct drm_device *dev, int level)
{
@ -208,7 +204,7 @@ static void psb_intel_lvds_set_backlight(struct drm_device *dev, int level)
}
}
/**
/*
* Sets the power state for the panel.
*/
static void psb_intel_lvds_set_power(struct drm_device *dev,
@ -501,7 +497,7 @@ static void psb_intel_lvds_mode_set(struct drm_encoder *encoder,
REG_WRITE(PFIT_CONTROL, pfit_control);
}
/**
/*
* Detect the LVDS connection.
*
* This always returns CONNECTOR_STATUS_CONNECTED.
@ -514,7 +510,7 @@ static enum drm_connector_status psb_intel_lvds_detect(struct drm_connector
return connector_status_connected;
}
/**
/*
* Return the list of DDC modes if available, or the BIOS fixed mode otherwise.
*/
static int psb_intel_lvds_get_modes(struct drm_connector *connector)
@ -575,18 +571,18 @@ int psb_intel_lvds_set_property(struct drm_connector *connector,
{
struct drm_encoder *encoder = connector->encoder;
struct drm_psb_private *dev_priv;
if (!encoder)
return -1;
return -1;
dev_priv = encoder->dev->dev_private;
if (!strcmp(property->name, "scaling mode")) {
struct psb_intel_crtc *pPsbCrtc =
struct psb_intel_crtc *crtc =
to_psb_intel_crtc(encoder->crtc);
uint64_t curValue;
if (!pPsbCrtc)
if (!crtc)
goto set_prop_error;
switch (value) {
@ -613,10 +609,10 @@ int psb_intel_lvds_set_property(struct drm_connector *connector,
value))
goto set_prop_error;
if (pPsbCrtc->saved_mode.hdisplay != 0 &&
pPsbCrtc->saved_mode.vdisplay != 0) {
if (crtc->saved_mode.hdisplay != 0 &&
crtc->saved_mode.vdisplay != 0) {
if (!drm_crtc_helper_set_mode(encoder->crtc,
&pPsbCrtc->saved_mode,
&crtc->saved_mode,
encoder->crtc->x,
encoder->crtc->y,
encoder->crtc->fb))
@ -629,11 +625,12 @@ int psb_intel_lvds_set_property(struct drm_connector *connector,
goto set_prop_error;
else {
#ifdef CONFIG_BACKLIGHT_CLASS_DEVICE
struct backlight_device *bd = dev_priv->backlight_device;
struct backlight_device *bd =
dev_priv->backlight_device;
if (bd) {
bd->props.brightness = value;
backlight_update_status(bd);
}
bd->props.brightness = value;
backlight_update_status(bd);
}
#endif
}
} else if (!strcmp(property->name, "DPMS")) {
@ -749,7 +746,7 @@ void psb_intel_lvds_init(struct drm_device *dev,
dev_priv->backlight_property,
BRIGHTNESS_MAX_LEVEL);
/**
/*
* Set up I2C bus
* FIXME: distroy i2c_bus when exit
*/
@ -797,7 +794,7 @@ void psb_intel_lvds_init(struct drm_device *dev,
}
}
/* Failed to get EDID, what about VBT? do we need this?*/
/* Failed to get EDID, what about VBT? do we need this? */
if (mode_dev->vbt_mode)
mode_dev->panel_fixed_mode =
drm_mode_duplicate(dev, mode_dev->vbt_mode);