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-rw-r--r--drivers/video/backlight/88pm860x_bl.c1
-rw-r--r--drivers/video/backlight/Kconfig20
-rw-r--r--drivers/video/backlight/Makefile2
-rw-r--r--drivers/video/backlight/aat2870_bl.c7
-rw-r--r--drivers/video/backlight/adp5520_bl.c2
-rw-r--r--drivers/video/backlight/adp8860_bl.c3
-rw-r--r--drivers/video/backlight/adp8870_bl.c4
-rw-r--r--drivers/video/backlight/ams369fg06.c12
-rw-r--r--drivers/video/backlight/as3711_bl.c1
-rw-r--r--drivers/video/backlight/atmel-pwm-bl.c223
-rw-r--r--drivers/video/backlight/backlight.c2
-rw-r--r--drivers/video/backlight/bd6107.c6
-rw-r--r--drivers/video/backlight/corgi_lcd.c1
-rw-r--r--drivers/video/backlight/cr_bllcd.c1
-rw-r--r--drivers/video/backlight/da903x_bl.c1
-rw-r--r--drivers/video/backlight/da9052_bl.c1
-rw-r--r--drivers/video/backlight/ep93xx_bl.c1
-rw-r--r--drivers/video/backlight/generic_bl.c18
-rw-r--r--drivers/video/backlight/gpio_backlight.c7
-rw-r--r--drivers/video/backlight/ili922x.c11
-rw-r--r--drivers/video/backlight/ipaq_micro_bl.c83
-rw-r--r--drivers/video/backlight/jornada720_bl.c6
-rw-r--r--drivers/video/backlight/jornada720_lcd.c43
-rw-r--r--drivers/video/backlight/ld9040.c12
-rw-r--r--drivers/video/backlight/lm3533_bl.c1
-rw-r--r--drivers/video/backlight/lm3639_bl.c2
-rw-r--r--drivers/video/backlight/lms501kf03.c12
-rw-r--r--drivers/video/backlight/lp855x_bl.c8
-rw-r--r--drivers/video/backlight/lp8788_bl.c7
-rw-r--r--drivers/video/backlight/lv5207lp.c6
-rw-r--r--drivers/video/backlight/max8925_bl.c1
-rw-r--r--drivers/video/backlight/omap1_bl.c1
-rw-r--r--drivers/video/backlight/ot200_bl.c1
-rw-r--r--drivers/video/backlight/pandora_bl.c7
-rw-r--r--drivers/video/backlight/pcf50633-backlight.c1
-rw-r--r--drivers/video/backlight/platform_lcd.c1
-rw-r--r--drivers/video/backlight/pwm_bl.c15
-rw-r--r--drivers/video/backlight/s6e63m0.c18
-rw-r--r--drivers/video/backlight/tdo24m.c2
-rw-r--r--drivers/video/backlight/tps65217_bl.c7
-rw-r--r--drivers/video/backlight/wm831x_bl.c2
-rw-r--r--drivers/video/console/bitblit.c3
-rw-r--r--drivers/video/console/fbcon.c19
-rw-r--r--drivers/video/console/fbcon_ccw.c3
-rw-r--r--drivers/video/console/fbcon_cw.c3
-rw-r--r--drivers/video/console/fbcon_ud.c3
-rw-r--r--drivers/video/console/vgacon.c24
-rw-r--r--drivers/video/fbdev/68328fb.c8
-rw-r--r--drivers/video/fbdev/Kconfig40
-rw-r--r--drivers/video/fbdev/Makefile4
-rw-r--r--drivers/video/fbdev/amba-clcd-versatile.c182
-rw-r--r--drivers/video/fbdev/amba-clcd.c274
-rw-r--r--drivers/video/fbdev/atmel_lcdfb.c26
-rw-r--r--drivers/video/fbdev/aty/aty128fb.c69
-rw-r--r--drivers/video/fbdev/aty/atyfb_base.c6
-rw-r--r--drivers/video/fbdev/aty/radeon_backlight.c6
-rw-r--r--drivers/video/fbdev/au1100fb.c39
-rw-r--r--drivers/video/fbdev/au1100fb.h1
-rw-r--r--drivers/video/fbdev/au1200fb.c82
-rw-r--r--drivers/video/fbdev/chipsfb.c2
-rw-r--r--drivers/video/fbdev/clps711x-fb.c397
-rw-r--r--drivers/video/fbdev/controlfb.c15
-rw-r--r--drivers/video/fbdev/core/Makefile1
-rw-r--r--drivers/video/fbdev/core/cfbcopyarea.c13
-rw-r--r--drivers/video/fbdev/core/fb_cmdline.c110
-rw-r--r--drivers/video/fbdev/core/fbmem.c92
-rw-r--r--drivers/video/fbdev/core/fbsysfs.c12
-rw-r--r--drivers/video/fbdev/core/modedb.c3
-rw-r--r--drivers/video/fbdev/cyber2000fb.c16
-rw-r--r--drivers/video/fbdev/da8xx-fb.c11
-rw-r--r--drivers/video/fbdev/exynos/s6e8ax0.c6
-rw-r--r--drivers/video/fbdev/hyperv_fb.c64
-rw-r--r--drivers/video/fbdev/i740fb.c2
-rw-r--r--drivers/video/fbdev/intelfb/intelfbhw.c3
-rw-r--r--drivers/video/fbdev/matrox/matroxfb_base.c52
-rw-r--r--drivers/video/fbdev/matrox/matroxfb_maven.c20
-rw-r--r--drivers/video/fbdev/mbx/mbxfb.c4
-rw-r--r--drivers/video/fbdev/msm/mddi_client_dummy.c19
-rw-r--r--drivers/video/fbdev/msm/msm_fb.c25
-rw-r--r--drivers/video/fbdev/mx3fb.c5
-rw-r--r--drivers/video/fbdev/nvidia/nv_backlight.c6
-rw-r--r--drivers/video/fbdev/omap2/displays-new/connector-analog-tv.c3
-rw-r--r--drivers/video/fbdev/omap2/displays-new/connector-dvi.c1
-rw-r--r--drivers/video/fbdev/omap2/displays-new/connector-hdmi.c20
-rw-r--r--drivers/video/fbdev/omap2/displays-new/encoder-tfp410.c1
-rw-r--r--drivers/video/fbdev/omap2/displays-new/encoder-tpd12s015.c21
-rw-r--r--drivers/video/fbdev/omap2/displays-new/panel-dpi.c1
-rw-r--r--drivers/video/fbdev/omap2/displays-new/panel-dsi-cm.c1
-rw-r--r--drivers/video/fbdev/omap2/displays-new/panel-lgphilips-lb035q02.c1
-rw-r--r--drivers/video/fbdev/omap2/displays-new/panel-nec-nl8048hl11.c1
-rw-r--r--drivers/video/fbdev/omap2/displays-new/panel-sharp-ls037v7dw01.c1
-rw-r--r--drivers/video/fbdev/omap2/displays-new/panel-sony-acx565akm.c6
-rw-r--r--drivers/video/fbdev/omap2/displays-new/panel-tpo-td028ttec1.c1
-rw-r--r--drivers/video/fbdev/omap2/displays-new/panel-tpo-td043mtea1.c1
-rw-r--r--drivers/video/fbdev/omap2/dss/Kconfig1
-rw-r--r--drivers/video/fbdev/omap2/dss/apply.c2
-rw-r--r--drivers/video/fbdev/omap2/dss/dispc-compat.c9
-rw-r--r--drivers/video/fbdev/omap2/dss/dispc.c30
-rw-r--r--drivers/video/fbdev/omap2/dss/dispc.h3
-rw-r--r--drivers/video/fbdev/omap2/dss/dpi.c1
-rw-r--r--drivers/video/fbdev/omap2/dss/dsi.c22
-rw-r--r--drivers/video/fbdev/omap2/dss/dss.c1
-rw-r--r--drivers/video/fbdev/omap2/dss/hdmi.h107
-rw-r--r--drivers/video/fbdev/omap2/dss/hdmi4.c54
-rw-r--r--drivers/video/fbdev/omap2/dss/hdmi4_core.c164
-rw-r--r--drivers/video/fbdev/omap2/dss/hdmi4_core.h1
-rw-r--r--drivers/video/fbdev/omap2/dss/hdmi5.c54
-rw-r--r--drivers/video/fbdev/omap2/dss/hdmi5_core.c124
-rw-r--r--drivers/video/fbdev/omap2/dss/hdmi_common.c316
-rw-r--r--drivers/video/fbdev/omap2/dss/hdmi_pll.c13
-rw-r--r--drivers/video/fbdev/omap2/dss/manager-sysfs.c16
-rw-r--r--drivers/video/fbdev/omap2/dss/rfbi.c1
-rw-r--r--drivers/video/fbdev/omap2/dss/sdi.c1
-rw-r--r--drivers/video/fbdev/omap2/dss/venc.c1
-rw-r--r--drivers/video/fbdev/omap2/omapfb/omapfb-main.c32
-rw-r--r--drivers/video/fbdev/pvr2fb.c2
-rw-r--r--drivers/video/fbdev/pxafb.c20
-rw-r--r--drivers/video/fbdev/riva/fbdev.c6
-rw-r--r--drivers/video/fbdev/riva/riva_hw.c1
-rw-r--r--drivers/video/fbdev/s3c-fb.c65
-rw-r--r--drivers/video/fbdev/s3c2410fb.c20
-rw-r--r--drivers/video/fbdev/sa1100fb.c18
-rw-r--r--drivers/video/fbdev/sh_mobile_hdmi.c44
-rw-r--r--drivers/video/fbdev/sis/init.c2
-rw-r--r--drivers/video/fbdev/sis/init301.c2
-rw-r--r--drivers/video/fbdev/sis/sis_main.c72
-rw-r--r--drivers/video/fbdev/sm501fb.c4
-rw-r--r--drivers/video/fbdev/stifb.c4
-rw-r--r--drivers/video/fbdev/udlfb.c7
-rw-r--r--drivers/video/fbdev/valkyriefb.c14
-rw-r--r--drivers/video/fbdev/vermilion/vermilion.c1
-rw-r--r--drivers/video/fbdev/via/via-gpio.c10
-rw-r--r--drivers/video/fbdev/xen-fbfront.c5
-rw-r--r--drivers/video/of_display_timing.c4
134 files changed, 1913 insertions, 1630 deletions
diff --git a/drivers/video/backlight/88pm860x_bl.c b/drivers/video/backlight/88pm860x_bl.c
index a6f7cc0..9a23698 100644
--- a/drivers/video/backlight/88pm860x_bl.c
+++ b/drivers/video/backlight/88pm860x_bl.c
@@ -265,7 +265,6 @@ static int pm860x_backlight_probe(struct platform_device *pdev)
static struct platform_driver pm860x_backlight_driver = {
.driver = {
.name = "88pm860x-backlight",
- .owner = THIS_MODULE,
},
.probe = pm860x_backlight_probe,
};
diff --git a/drivers/video/backlight/Kconfig b/drivers/video/backlight/Kconfig
index 5d44905..8d03924 100644
--- a/drivers/video/backlight/Kconfig
+++ b/drivers/video/backlight/Kconfig
@@ -178,17 +178,6 @@ config BACKLIGHT_ATMEL_LCDC
If in doubt, it's safe to enable this option; it doesn't kick
in unless the board's description says it's wired that way.
-config BACKLIGHT_ATMEL_PWM
- tristate "Atmel PWM backlight control"
- depends on ATMEL_PWM
- help
- Say Y here if you want to use the PWM peripheral in Atmel AT91 and
- AVR32 devices. This driver will need additional platform data to know
- which PWM instance to use and how to configure it.
-
- To compile this driver as a module, choose M here: the module will be
- called atmel-pwm-bl.
-
config BACKLIGHT_EP93XX
tristate "Cirrus EP93xx Backlight Driver"
depends on FB_EP93XX
@@ -207,6 +196,15 @@ config BACKLIGHT_GENERIC
known as the Corgi backlight driver. If you have a Sharp Zaurus
SL-C7xx, SL-Cxx00 or SL-6000x say y.
+config BACKLIGHT_IPAQ_MICRO
+ tristate "iPAQ microcontroller backlight driver"
+ depends on MFD_IPAQ_MICRO
+ default y
+ help
+ Say y to enable the backlight driver for Compaq iPAQ handheld
+ computers. Say yes if you have one of the h3100/h3600/h3700
+ machines.
+
config BACKLIGHT_LM3533
tristate "Backlight Driver for LM3533"
depends on BACKLIGHT_CLASS_DEVICE
diff --git a/drivers/video/backlight/Makefile b/drivers/video/backlight/Makefile
index bb82002..fcd50b73 100644
--- a/drivers/video/backlight/Makefile
+++ b/drivers/video/backlight/Makefile
@@ -25,7 +25,6 @@ obj-$(CONFIG_BACKLIGHT_ADP8860) += adp8860_bl.o
obj-$(CONFIG_BACKLIGHT_ADP8870) += adp8870_bl.o
obj-$(CONFIG_BACKLIGHT_APPLE) += apple_bl.o
obj-$(CONFIG_BACKLIGHT_AS3711) += as3711_bl.o
-obj-$(CONFIG_BACKLIGHT_ATMEL_PWM) += atmel-pwm-bl.o
obj-$(CONFIG_BACKLIGHT_BD6107) += bd6107.o
obj-$(CONFIG_BACKLIGHT_CARILLO_RANCH) += cr_bllcd.o
obj-$(CONFIG_BACKLIGHT_CLASS_DEVICE) += backlight.o
@@ -36,6 +35,7 @@ obj-$(CONFIG_BACKLIGHT_GENERIC) += generic_bl.o
obj-$(CONFIG_BACKLIGHT_GPIO) += gpio_backlight.o
obj-$(CONFIG_BACKLIGHT_HP680) += hp680_bl.o
obj-$(CONFIG_BACKLIGHT_HP700) += jornada720_bl.o
+obj-$(CONFIG_BACKLIGHT_IPAQ_MICRO) += ipaq_micro_bl.o
obj-$(CONFIG_BACKLIGHT_LM3533) += lm3533_bl.o
obj-$(CONFIG_BACKLIGHT_LM3630A) += lm3630a_bl.o
obj-$(CONFIG_BACKLIGHT_LM3639) += lm3639_bl.o
diff --git a/drivers/video/backlight/aat2870_bl.c b/drivers/video/backlight/aat2870_bl.c
index ec5350f..50774e6 100644
--- a/drivers/video/backlight/aat2870_bl.c
+++ b/drivers/video/backlight/aat2870_bl.c
@@ -67,11 +67,6 @@ static inline int aat2870_bl_disable(struct aat2870_bl_driver_data *aat2870_bl)
return aat2870->write(aat2870, AAT2870_BL_CH_EN, 0x0);
}
-static int aat2870_bl_get_brightness(struct backlight_device *bd)
-{
- return bd->props.brightness;
-}
-
static int aat2870_bl_update_status(struct backlight_device *bd)
{
struct aat2870_bl_driver_data *aat2870_bl = bl_get_data(bd);
@@ -120,7 +115,6 @@ static int aat2870_bl_check_fb(struct backlight_device *bd, struct fb_info *fi)
static const struct backlight_ops aat2870_bl_ops = {
.options = BL_CORE_SUSPENDRESUME,
- .get_brightness = aat2870_bl_get_brightness,
.update_status = aat2870_bl_update_status,
.check_fb = aat2870_bl_check_fb,
};
@@ -217,7 +211,6 @@ static int aat2870_bl_remove(struct platform_device *pdev)
static struct platform_driver aat2870_bl_driver = {
.driver = {
.name = "aat2870-backlight",
- .owner = THIS_MODULE,
},
.probe = aat2870_bl_probe,
.remove = aat2870_bl_remove,
diff --git a/drivers/video/backlight/adp5520_bl.c b/drivers/video/backlight/adp5520_bl.c
index f37097a..dd88ba1 100644
--- a/drivers/video/backlight/adp5520_bl.c
+++ b/drivers/video/backlight/adp5520_bl.c
@@ -67,6 +67,7 @@ static int adp5520_bl_set(struct backlight_device *bl, int brightness)
static int adp5520_bl_update_status(struct backlight_device *bl)
{
int brightness = bl->props.brightness;
+
if (bl->props.power != FB_BLANK_UNBLANK)
brightness = 0;
@@ -374,7 +375,6 @@ static SIMPLE_DEV_PM_OPS(adp5520_bl_pm_ops, adp5520_bl_suspend,
static struct platform_driver adp5520_bl_driver = {
.driver = {
.name = "adp5520-backlight",
- .owner = THIS_MODULE,
.pm = &adp5520_bl_pm_ops,
},
.probe = adp5520_bl_probe,
diff --git a/drivers/video/backlight/adp8860_bl.c b/drivers/video/backlight/adp8860_bl.c
index be8d83d..71147f4 100644
--- a/drivers/video/backlight/adp8860_bl.c
+++ b/drivers/video/backlight/adp8860_bl.c
@@ -181,6 +181,7 @@ static int adp8860_clr_bits(struct i2c_client *client, int reg, uint8_t bit_mask
static void adp8860_led_work(struct work_struct *work)
{
struct adp8860_led *led = container_of(work, struct adp8860_led, work);
+
adp8860_write(led->client, ADP8860_ISC1 - led->id + 1,
led->new_brightness >> 1);
}
@@ -362,6 +363,7 @@ static int adp8860_bl_set(struct backlight_device *bl, int brightness)
static int adp8860_bl_update_status(struct backlight_device *bl)
{
int brightness = bl->props.brightness;
+
if (bl->props.power != FB_BLANK_UNBLANK)
brightness = 0;
@@ -499,6 +501,7 @@ static ssize_t adp8860_bl_l1_daylight_max_store(struct device *dev,
{
struct adp8860_bl *data = dev_get_drvdata(dev);
int ret = kstrtoul(buf, 10, &data->cached_daylight_max);
+
if (ret)
return ret;
diff --git a/drivers/video/backlight/adp8870_bl.c b/drivers/video/backlight/adp8870_bl.c
index 251af4d..037e430 100644
--- a/drivers/video/backlight/adp8870_bl.c
+++ b/drivers/video/backlight/adp8870_bl.c
@@ -144,6 +144,7 @@ static int adp8870_read(struct i2c_client *client, int reg, uint8_t *val)
static int adp8870_write(struct i2c_client *client, u8 reg, u8 val)
{
int ret = i2c_smbus_write_byte_data(client, reg, val);
+
if (ret)
dev_err(&client->dev, "failed to write\n");
@@ -195,6 +196,7 @@ static int adp8870_clr_bits(struct i2c_client *client, int reg, uint8_t bit_mask
static void adp8870_led_work(struct work_struct *work)
{
struct adp8870_led *led = container_of(work, struct adp8870_led, work);
+
adp8870_write(led->client, ADP8870_ISC1 + led->id - 1,
led->new_brightness >> 1);
}
@@ -399,6 +401,7 @@ static int adp8870_bl_set(struct backlight_device *bl, int brightness)
static int adp8870_bl_update_status(struct backlight_device *bl)
{
int brightness = bl->props.brightness;
+
if (bl->props.power != FB_BLANK_UNBLANK)
brightness = 0;
@@ -649,6 +652,7 @@ static ssize_t adp8870_bl_l1_daylight_max_store(struct device *dev,
{
struct adp8870_bl *data = dev_get_drvdata(dev);
int ret = kstrtoul(buf, 10, &data->cached_daylight_max);
+
if (ret)
return ret;
diff --git a/drivers/video/backlight/ams369fg06.c b/drivers/video/backlight/ams369fg06.c
index d8952c4..5f897f9 100644
--- a/drivers/video/backlight/ams369fg06.c
+++ b/drivers/video/backlight/ams369fg06.c
@@ -325,11 +325,11 @@ static int ams369fg06_power_on(struct ams369fg06 *lcd)
if (!pd->reset) {
dev_err(lcd->dev, "reset is NULL.\n");
return -EINVAL;
- } else {
- pd->reset(lcd->ld);
- msleep(pd->reset_delay);
}
+ pd->reset(lcd->ld);
+ msleep(pd->reset_delay);
+
ret = ams369fg06_ldi_init(lcd);
if (ret) {
dev_err(lcd->dev, "failed to initialize ldi.\n");
@@ -410,11 +410,6 @@ static int ams369fg06_set_power(struct lcd_device *ld, int power)
return ams369fg06_power(lcd, power);
}
-static int ams369fg06_get_brightness(struct backlight_device *bd)
-{
- return bd->props.brightness;
-}
-
static int ams369fg06_set_brightness(struct backlight_device *bd)
{
int ret = 0;
@@ -443,7 +438,6 @@ static struct lcd_ops ams369fg06_lcd_ops = {
};
static const struct backlight_ops ams369fg06_backlight_ops = {
- .get_brightness = ams369fg06_get_brightness,
.update_status = ams369fg06_set_brightness,
};
diff --git a/drivers/video/backlight/as3711_bl.c b/drivers/video/backlight/as3711_bl.c
index bb1fc45..734a915 100644
--- a/drivers/video/backlight/as3711_bl.c
+++ b/drivers/video/backlight/as3711_bl.c
@@ -467,7 +467,6 @@ static int as3711_backlight_probe(struct platform_device *pdev)
static struct platform_driver as3711_backlight_driver = {
.driver = {
.name = "as3711-backlight",
- .owner = THIS_MODULE,
},
.probe = as3711_backlight_probe,
};
diff --git a/drivers/video/backlight/atmel-pwm-bl.c b/drivers/video/backlight/atmel-pwm-bl.c
deleted file mode 100644
index 261b1a4..0000000
--- a/drivers/video/backlight/atmel-pwm-bl.c
+++ /dev/null
@@ -1,223 +0,0 @@
-/*
- * Copyright (C) 2008 Atmel Corporation
- *
- * Backlight driver using Atmel PWM peripheral.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published by
- * the Free Software Foundation.
- */
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/fb.h>
-#include <linux/gpio.h>
-#include <linux/backlight.h>
-#include <linux/atmel_pwm.h>
-#include <linux/atmel-pwm-bl.h>
-#include <linux/slab.h>
-
-struct atmel_pwm_bl {
- const struct atmel_pwm_bl_platform_data *pdata;
- struct backlight_device *bldev;
- struct platform_device *pdev;
- struct pwm_channel pwmc;
- int gpio_on;
-};
-
-static void atmel_pwm_bl_set_gpio_on(struct atmel_pwm_bl *pwmbl, int on)
-{
- if (!gpio_is_valid(pwmbl->gpio_on))
- return;
-
- gpio_set_value(pwmbl->gpio_on, on ^ pwmbl->pdata->on_active_low);
-}
-
-static int atmel_pwm_bl_set_intensity(struct backlight_device *bd)
-{
- struct atmel_pwm_bl *pwmbl = bl_get_data(bd);
- int intensity = bd->props.brightness;
- int pwm_duty;
-
- if (bd->props.power != FB_BLANK_UNBLANK)
- intensity = 0;
- if (bd->props.fb_blank != FB_BLANK_UNBLANK)
- intensity = 0;
-
- if (pwmbl->pdata->pwm_active_low)
- pwm_duty = pwmbl->pdata->pwm_duty_min + intensity;
- else
- pwm_duty = pwmbl->pdata->pwm_duty_max - intensity;
-
- if (pwm_duty > pwmbl->pdata->pwm_duty_max)
- pwm_duty = pwmbl->pdata->pwm_duty_max;
- if (pwm_duty < pwmbl->pdata->pwm_duty_min)
- pwm_duty = pwmbl->pdata->pwm_duty_min;
-
- if (!intensity) {
- atmel_pwm_bl_set_gpio_on(pwmbl, 0);
- pwm_channel_writel(&pwmbl->pwmc, PWM_CUPD, pwm_duty);
- pwm_channel_disable(&pwmbl->pwmc);
- } else {
- pwm_channel_enable(&pwmbl->pwmc);
- pwm_channel_writel(&pwmbl->pwmc, PWM_CUPD, pwm_duty);
- atmel_pwm_bl_set_gpio_on(pwmbl, 1);
- }
-
- return 0;
-}
-
-static int atmel_pwm_bl_get_intensity(struct backlight_device *bd)
-{
- struct atmel_pwm_bl *pwmbl = bl_get_data(bd);
- u32 cdty;
- u32 intensity;
-
- cdty = pwm_channel_readl(&pwmbl->pwmc, PWM_CDTY);
- if (pwmbl->pdata->pwm_active_low)
- intensity = cdty - pwmbl->pdata->pwm_duty_min;
- else
- intensity = pwmbl->pdata->pwm_duty_max - cdty;
-
- return intensity & 0xffff;
-}
-
-static int atmel_pwm_bl_init_pwm(struct atmel_pwm_bl *pwmbl)
-{
- unsigned long pwm_rate = pwmbl->pwmc.mck;
- unsigned long prescale = DIV_ROUND_UP(pwm_rate,
- (pwmbl->pdata->pwm_frequency *
- pwmbl->pdata->pwm_compare_max)) - 1;
-
- /*
- * Prescale must be power of two and maximum 0xf in size because of
- * hardware limit. PWM speed will be:
- * PWM module clock speed / (2 ^ prescale).
- */
- prescale = fls(prescale);
- if (prescale > 0xf)
- prescale = 0xf;
-
- pwm_channel_writel(&pwmbl->pwmc, PWM_CMR, prescale);
- pwm_channel_writel(&pwmbl->pwmc, PWM_CDTY,
- pwmbl->pdata->pwm_duty_min +
- pwmbl->bldev->props.brightness);
- pwm_channel_writel(&pwmbl->pwmc, PWM_CPRD,
- pwmbl->pdata->pwm_compare_max);
-
- dev_info(&pwmbl->pdev->dev, "Atmel PWM backlight driver (%lu Hz)\n",
- pwmbl->pwmc.mck / pwmbl->pdata->pwm_compare_max /
- (1 << prescale));
-
- return pwm_channel_enable(&pwmbl->pwmc);
-}
-
-static const struct backlight_ops atmel_pwm_bl_ops = {
- .get_brightness = atmel_pwm_bl_get_intensity,
- .update_status = atmel_pwm_bl_set_intensity,
-};
-
-static int atmel_pwm_bl_probe(struct platform_device *pdev)
-{
- struct backlight_properties props;
- const struct atmel_pwm_bl_platform_data *pdata;
- struct backlight_device *bldev;
- struct atmel_pwm_bl *pwmbl;
- unsigned long flags;
- int retval;
-
- pdata = dev_get_platdata(&pdev->dev);
- if (!pdata)
- return -ENODEV;
-
- if (pdata->pwm_compare_max < pdata->pwm_duty_max ||
- pdata->pwm_duty_min > pdata->pwm_duty_max ||
- pdata->pwm_frequency == 0)
- return -EINVAL;
-
- pwmbl = devm_kzalloc(&pdev->dev, sizeof(struct atmel_pwm_bl),
- GFP_KERNEL);
- if (!pwmbl)
- return -ENOMEM;
-
- pwmbl->pdev = pdev;
- pwmbl->pdata = pdata;
- pwmbl->gpio_on = pdata->gpio_on;
-
- retval = pwm_channel_alloc(pdata->pwm_channel, &pwmbl->pwmc);
- if (retval)
- return retval;
-
- if (gpio_is_valid(pwmbl->gpio_on)) {
- /* Turn display off by default. */
- if (pdata->on_active_low)
- flags = GPIOF_OUT_INIT_HIGH;
- else
- flags = GPIOF_OUT_INIT_LOW;
-
- retval = devm_gpio_request_one(&pdev->dev, pwmbl->gpio_on,
- flags, "gpio_atmel_pwm_bl");
- if (retval)
- goto err_free_pwm;
- }
-
- memset(&props, 0, sizeof(struct backlight_properties));
- props.type = BACKLIGHT_RAW;
- props.max_brightness = pdata->pwm_duty_max - pdata->pwm_duty_min;
- bldev = devm_backlight_device_register(&pdev->dev, "atmel-pwm-bl",
- &pdev->dev, pwmbl, &atmel_pwm_bl_ops,
- &props);
- if (IS_ERR(bldev)) {
- retval = PTR_ERR(bldev);
- goto err_free_pwm;
- }
-
- pwmbl->bldev = bldev;
-
- platform_set_drvdata(pdev, pwmbl);
-
- /* Power up the backlight by default at middle intesity. */
- bldev->props.power = FB_BLANK_UNBLANK;
- bldev->props.brightness = bldev->props.max_brightness / 2;
-
- retval = atmel_pwm_bl_init_pwm(pwmbl);
- if (retval)
- goto err_free_pwm;
-
- atmel_pwm_bl_set_intensity(bldev);
-
- return 0;
-
-err_free_pwm:
- pwm_channel_free(&pwmbl->pwmc);
-
- return retval;
-}
-
-static int atmel_pwm_bl_remove(struct platform_device *pdev)
-{
- struct atmel_pwm_bl *pwmbl = platform_get_drvdata(pdev);
-
- atmel_pwm_bl_set_gpio_on(pwmbl, 0);
- pwm_channel_disable(&pwmbl->pwmc);
- pwm_channel_free(&pwmbl->pwmc);
-
- return 0;
-}
-
-static struct platform_driver atmel_pwm_bl_driver = {
- .driver = {
- .name = "atmel-pwm-bl",
- },
- /* REVISIT add suspend() and resume() */
- .probe = atmel_pwm_bl_probe,
- .remove = atmel_pwm_bl_remove,
-};
-
-module_platform_driver(atmel_pwm_bl_driver);
-
-MODULE_AUTHOR("Hans-Christian egtvedt <hans-christian.egtvedt@atmel.com>");
-MODULE_DESCRIPTION("Atmel PWM backlight driver");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:atmel-pwm-bl");
diff --git a/drivers/video/backlight/backlight.c b/drivers/video/backlight/backlight.c
index 4280890..bddc8b1 100644
--- a/drivers/video/backlight/backlight.c
+++ b/drivers/video/backlight/backlight.c
@@ -223,6 +223,8 @@ static ssize_t actual_brightness_show(struct device *dev,
mutex_lock(&bd->ops_lock);
if (bd->ops && bd->ops->get_brightness)
rc = sprintf(buf, "%d\n", bd->ops->get_brightness(bd));
+ else
+ rc = sprintf(buf, "%d\n", bd->props.brightness);
mutex_unlock(&bd->ops_lock);
return rc;
diff --git a/drivers/video/backlight/bd6107.c b/drivers/video/backlight/bd6107.c
index 16dd9bc..fdb2f7e 100644
--- a/drivers/video/backlight/bd6107.c
+++ b/drivers/video/backlight/bd6107.c
@@ -105,11 +105,6 @@ static int bd6107_backlight_update_status(struct backlight_device *backlight)
return 0;
}
-static int bd6107_backlight_get_brightness(struct backlight_device *backlight)
-{
- return backlight->props.brightness;
-}
-
static int bd6107_backlight_check_fb(struct backlight_device *backlight,
struct fb_info *info)
{
@@ -121,7 +116,6 @@ static int bd6107_backlight_check_fb(struct backlight_device *backlight,
static const struct backlight_ops bd6107_backlight_ops = {
.options = BL_CORE_SUSPENDRESUME,
.update_status = bd6107_backlight_update_status,
- .get_brightness = bd6107_backlight_get_brightness,
.check_fb = bd6107_backlight_check_fb,
};
diff --git a/drivers/video/backlight/corgi_lcd.c b/drivers/video/backlight/corgi_lcd.c
index 51d18d6..d7c37a8 100644
--- a/drivers/video/backlight/corgi_lcd.c
+++ b/drivers/video/backlight/corgi_lcd.c
@@ -143,6 +143,7 @@ static void lcdtg_i2c_send_byte(struct corgi_lcd *lcd,
uint8_t base, uint8_t data)
{
int i;
+
for (i = 0; i < 8; i++) {
if (data & 0x80)
lcdtg_i2c_send_bit(lcd, base | POWER0_COM_DOUT);
diff --git a/drivers/video/backlight/cr_bllcd.c b/drivers/video/backlight/cr_bllcd.c
index f3fed9e..3e3880f 100644
--- a/drivers/video/backlight/cr_bllcd.c
+++ b/drivers/video/backlight/cr_bllcd.c
@@ -235,6 +235,7 @@ static int cr_backlight_probe(struct platform_device *pdev)
static int cr_backlight_remove(struct platform_device *pdev)
{
struct cr_panel *crp = platform_get_drvdata(pdev);
+
crp->cr_backlight_device->props.power = FB_BLANK_POWERDOWN;
crp->cr_backlight_device->props.brightness = 0;
crp->cr_backlight_device->props.max_brightness = 0;
diff --git a/drivers/video/backlight/da903x_bl.c b/drivers/video/backlight/da903x_bl.c
index 12c5d84..f793738 100644
--- a/drivers/video/backlight/da903x_bl.c
+++ b/drivers/video/backlight/da903x_bl.c
@@ -162,7 +162,6 @@ static int da903x_backlight_probe(struct platform_device *pdev)
static struct platform_driver da903x_backlight_driver = {
.driver = {
.name = "da903x-backlight",
- .owner = THIS_MODULE,
},
.probe = da903x_backlight_probe,
};
diff --git a/drivers/video/backlight/da9052_bl.c b/drivers/video/backlight/da9052_bl.c
index 20d55be..d4bd74bd 100644
--- a/drivers/video/backlight/da9052_bl.c
+++ b/drivers/video/backlight/da9052_bl.c
@@ -173,7 +173,6 @@ static struct platform_driver da9052_wled_driver = {
.id_table = da9052_wled_ids,
.driver = {
.name = "da9052-wled",
- .owner = THIS_MODULE,
},
};
diff --git a/drivers/video/backlight/ep93xx_bl.c b/drivers/video/backlight/ep93xx_bl.c
index 0d1f633..0067931 100644
--- a/drivers/video/backlight/ep93xx_bl.c
+++ b/drivers/video/backlight/ep93xx_bl.c
@@ -128,7 +128,6 @@ static SIMPLE_DEV_PM_OPS(ep93xxbl_pm_ops, ep93xxbl_suspend, ep93xxbl_resume);
static struct platform_driver ep93xxbl_driver = {
.driver = {
.name = "ep93xx-bl",
- .owner = THIS_MODULE,
.pm = &ep93xxbl_pm_ops,
},
.probe = ep93xxbl_probe,
diff --git a/drivers/video/backlight/generic_bl.c b/drivers/video/backlight/generic_bl.c
index 5d8d652..67dfb93 100644
--- a/drivers/video/backlight/generic_bl.c
+++ b/drivers/video/backlight/generic_bl.c
@@ -52,24 +52,6 @@ static int genericbl_get_intensity(struct backlight_device *bd)
return genericbl_intensity;
}
-/*
- * Called when the battery is low to limit the backlight intensity.
- * If limit==0 clear any limit, otherwise limit the intensity
- */
-void genericbl_limit_intensity(int limit)
-{
- struct backlight_device *bd = generic_backlight_device;
-
- mutex_lock(&bd->ops_lock);
- if (limit)
- bd->props.state |= GENERICBL_BATTLOW;
- else
- bd->props.state &= ~GENERICBL_BATTLOW;
- backlight_update_status(generic_backlight_device);
- mutex_unlock(&bd->ops_lock);
-}
-EXPORT_SYMBOL(genericbl_limit_intensity);
-
static const struct backlight_ops genericbl_ops = {
.options = BL_CORE_SUSPENDRESUME,
.get_brightness = genericbl_get_intensity,
diff --git a/drivers/video/backlight/gpio_backlight.c b/drivers/video/backlight/gpio_backlight.c
index 1cea688..439feb2 100644
--- a/drivers/video/backlight/gpio_backlight.c
+++ b/drivers/video/backlight/gpio_backlight.c
@@ -44,11 +44,6 @@ static int gpio_backlight_update_status(struct backlight_device *bl)
return 0;
}
-static int gpio_backlight_get_brightness(struct backlight_device *bl)
-{
- return bl->props.brightness;
-}
-
static int gpio_backlight_check_fb(struct backlight_device *bl,
struct fb_info *info)
{
@@ -60,7 +55,6 @@ static int gpio_backlight_check_fb(struct backlight_device *bl,
static const struct backlight_ops gpio_backlight_ops = {
.options = BL_CORE_SUSPENDRESUME,
.update_status = gpio_backlight_update_status,
- .get_brightness = gpio_backlight_get_brightness,
.check_fb = gpio_backlight_check_fb,
};
@@ -157,7 +151,6 @@ static struct of_device_id gpio_backlight_of_match[] = {
static struct platform_driver gpio_backlight_driver = {
.driver = {
.name = "gpio-backlight",
- .owner = THIS_MODULE,
.of_match_table = of_match_ptr(gpio_backlight_of_match),
},
.probe = gpio_backlight_probe,
diff --git a/drivers/video/backlight/ili922x.c b/drivers/video/backlight/ili922x.c
index ea67fe1..e7f0890 100644
--- a/drivers/video/backlight/ili922x.c
+++ b/drivers/video/backlight/ili922x.c
@@ -495,17 +495,18 @@ static int ili922x_probe(struct spi_device *spi)
"no LCD found: Chip ID 0x%x, ret %d\n",
reg, ret);
return -ENODEV;
- } else {
- dev_info(&spi->dev, "ILI%x found, SPI freq %d, mode %d\n",
- reg, spi->max_speed_hz, spi->mode);
}
+ dev_info(&spi->dev, "ILI%x found, SPI freq %d, mode %d\n",
+ reg, spi->max_speed_hz, spi->mode);
+
ret = ili922x_read_status(spi, &reg);
if (ret) {
dev_err(&spi->dev, "reading RS failed...\n");
return ret;
- } else
- dev_dbg(&spi->dev, "status: 0x%x\n", reg);
+ }
+
+ dev_dbg(&spi->dev, "status: 0x%x\n", reg);
ili922x_display_init(spi);
diff --git a/drivers/video/backlight/ipaq_micro_bl.c b/drivers/video/backlight/ipaq_micro_bl.c
new file mode 100644
index 0000000..347dc11
--- /dev/null
+++ b/drivers/video/backlight/ipaq_micro_bl.c
@@ -0,0 +1,83 @@
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * iPAQ microcontroller backlight support
+ * Author : Linus Walleij <linus.walleij@linaro.org>
+ */
+
+#include <linux/backlight.h>
+#include <linux/err.h>
+#include <linux/fb.h>
+#include <linux/init.h>
+#include <linux/mfd/ipaq-micro.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+
+static int micro_bl_update_status(struct backlight_device *bd)
+{
+ struct ipaq_micro *micro = dev_get_drvdata(&bd->dev);
+ int intensity = bd->props.brightness;
+ struct ipaq_micro_msg msg = {
+ .id = MSG_BACKLIGHT,
+ .tx_len = 3,
+ };
+
+ if (bd->props.power != FB_BLANK_UNBLANK)
+ intensity = 0;
+ if (bd->props.state & (BL_CORE_FBBLANK | BL_CORE_SUSPENDED))
+ intensity = 0;
+
+ /*
+ * Message format:
+ * Byte 0: backlight instance (usually 1)
+ * Byte 1: on/off
+ * Byte 2: intensity, 0-255
+ */
+ msg.tx_data[0] = 0x01;
+ msg.tx_data[1] = intensity > 0 ? 1 : 0;
+ msg.tx_data[2] = intensity;
+ return ipaq_micro_tx_msg_sync(micro, &msg);
+}
+
+static const struct backlight_ops micro_bl_ops = {
+ .options = BL_CORE_SUSPENDRESUME,
+ .update_status = micro_bl_update_status,
+};
+
+static struct backlight_properties micro_bl_props = {
+ .type = BACKLIGHT_RAW,
+ .max_brightness = 255,
+ .power = FB_BLANK_UNBLANK,
+ .brightness = 64,
+};
+
+static int micro_backlight_probe(struct platform_device *pdev)
+{
+ struct backlight_device *bd;
+ struct ipaq_micro *micro = dev_get_drvdata(pdev->dev.parent);
+
+ bd = devm_backlight_device_register(&pdev->dev, "ipaq-micro-backlight",
+ &pdev->dev, micro, &micro_bl_ops,
+ &micro_bl_props);
+ if (IS_ERR(bd))
+ return PTR_ERR(bd);
+
+ platform_set_drvdata(pdev, bd);
+ backlight_update_status(bd);
+
+ return 0;
+}
+
+static struct platform_driver micro_backlight_device_driver = {
+ .driver = {
+ .name = "ipaq-micro-backlight",
+ },
+ .probe = micro_backlight_probe,
+};
+module_platform_driver(micro_backlight_device_driver);
+
+MODULE_LICENSE("GPL v2");
+MODULE_DESCRIPTION("driver for iPAQ Atmel micro backlight");
+MODULE_ALIAS("platform:ipaq-micro-backlight");
diff --git a/drivers/video/backlight/jornada720_bl.c b/drivers/video/backlight/jornada720_bl.c
index 6ce96b4..7e6ff53 100644
--- a/drivers/video/backlight/jornada720_bl.c
+++ b/drivers/video/backlight/jornada720_bl.c
@@ -41,11 +41,11 @@ static int jornada_bl_get_brightness(struct backlight_device *bd)
dev_err(&bd->dev, "get brightness timeout\n");
jornada_ssp_end();
return -ETIMEDOUT;
- } else {
- /* exchange txdummy for value */
- ret = jornada_ssp_byte(TXDUMMY);
}
+ /* exchange txdummy for value */
+ ret = jornada_ssp_byte(TXDUMMY);
+
jornada_ssp_end();
return BL_MAX_BRIGHT - ret;
diff --git a/drivers/video/backlight/jornada720_lcd.c b/drivers/video/backlight/jornada720_lcd.c
index da3876c..dfa0fa0 100644
--- a/drivers/video/backlight/jornada720_lcd.c
+++ b/drivers/video/backlight/jornada720_lcd.c
@@ -27,11 +27,7 @@
static int jornada_lcd_get_power(struct lcd_device *ld)
{
- /* LDD2 in PPC = LCD POWER */
- if (PPSR & PPC_LDD2)
- return FB_BLANK_UNBLANK; /* PW ON */
- else
- return FB_BLANK_POWERDOWN; /* PW OFF */
+ return PPSR & PPC_LDD2 ? FB_BLANK_UNBLANK : FB_BLANK_POWERDOWN;
}
static int jornada_lcd_get_contrast(struct lcd_device *ld)
@@ -43,37 +39,38 @@ static int jornada_lcd_get_contrast(struct lcd_device *ld)
jornada_ssp_start();
- if (jornada_ssp_byte(GETCONTRAST) != TXDUMMY) {
- dev_err(&ld->dev, "get contrast failed\n");
- jornada_ssp_end();
- return -ETIMEDOUT;
- } else {
+ if (jornada_ssp_byte(GETCONTRAST) == TXDUMMY) {
ret = jornada_ssp_byte(TXDUMMY);
- jornada_ssp_end();
- return ret;
+ goto success;
}
+
+ dev_err(&ld->dev, "failed to set contrast\n");
+ ret = -ETIMEDOUT;
+
+success:
+ jornada_ssp_end();
+ return ret;
}
static int jornada_lcd_set_contrast(struct lcd_device *ld, int value)
{
- int ret;
+ int ret = 0;
jornada_ssp_start();
/* start by sending our set contrast cmd to mcu */
- ret = jornada_ssp_byte(SETCONTRAST);
-
- /* push the new value */
- if (jornada_ssp_byte(value) != TXDUMMY) {
- dev_err(&ld->dev, "set contrast failed\n");
- jornada_ssp_end();
- return -ETIMEDOUT;
+ if (jornada_ssp_byte(SETCONTRAST) == TXDUMMY) {
+ /* if successful push the new value */
+ if (jornada_ssp_byte(value) == TXDUMMY)
+ goto success;
}
- /* if we get here we can assume everything went well */
- jornada_ssp_end();
+ dev_err(&ld->dev, "failed to set contrast\n");
+ ret = -ETIMEDOUT;
- return 0;
+success:
+ jornada_ssp_end();
+ return ret;
}
static int jornada_lcd_set_power(struct lcd_device *ld, int power)
diff --git a/drivers/video/backlight/ld9040.c b/drivers/video/backlight/ld9040.c
index 506a6c2..f71eaf1 100644
--- a/drivers/video/backlight/ld9040.c
+++ b/drivers/video/backlight/ld9040.c
@@ -566,11 +566,11 @@ static int ld9040_power_on(struct ld9040 *lcd)
if (!pd->reset) {
dev_err(lcd->dev, "reset is NULL.\n");
return -EINVAL;
- } else {
- pd->reset(lcd->ld);
- msleep(pd->reset_delay);
}
+ pd->reset(lcd->ld);
+ msleep(pd->reset_delay);
+
ret = ld9040_ldi_init(lcd);
if (ret) {
dev_err(lcd->dev, "failed to initialize ldi.\n");
@@ -642,11 +642,6 @@ static int ld9040_get_power(struct lcd_device *ld)
return lcd->power;
}
-static int ld9040_get_brightness(struct backlight_device *bd)
-{
- return bd->props.brightness;
-}
-
static int ld9040_set_brightness(struct backlight_device *bd)
{
int ret = 0, brightness = bd->props.brightness;
@@ -674,7 +669,6 @@ static struct lcd_ops ld9040_lcd_ops = {
};
static const struct backlight_ops ld9040_backlight_ops = {
- .get_brightness = ld9040_get_brightness,
.update_status = ld9040_set_brightness,
};
diff --git a/drivers/video/backlight/lm3533_bl.c b/drivers/video/backlight/lm3533_bl.c
index cff1fbe..0e2337f 100644
--- a/drivers/video/backlight/lm3533_bl.c
+++ b/drivers/video/backlight/lm3533_bl.c
@@ -397,7 +397,6 @@ static void lm3533_bl_shutdown(struct platform_device *pdev)
static struct platform_driver lm3533_bl_driver = {
.driver = {
.name = "lm3533-backlight",
- .owner = THIS_MODULE,
.pm = &lm3533_bl_pm_ops,
},
.probe = lm3533_bl_probe,
diff --git a/drivers/video/backlight/lm3639_bl.c b/drivers/video/backlight/lm3639_bl.c
index 5f36808..cd50df5 100644
--- a/drivers/video/backlight/lm3639_bl.c
+++ b/drivers/video/backlight/lm3639_bl.c
@@ -254,7 +254,6 @@ static void lm3639_torch_brightness_set(struct led_classdev *cdev,
return;
out:
dev_err(pchip->dev, "i2c failed to access register\n");
- return;
}
/* flash */
@@ -293,7 +292,6 @@ static void lm3639_flash_brightness_set(struct led_classdev *cdev,
return;
out:
dev_err(pchip->dev, "i2c failed to access register\n");
- return;
}
static const struct regmap_config lm3639_regmap = {
diff --git a/drivers/video/backlight/lms501kf03.c b/drivers/video/backlight/lms501kf03.c
index 77258b7..7e38103 100644
--- a/drivers/video/backlight/lms501kf03.c
+++ b/drivers/video/backlight/lms501kf03.c
@@ -232,19 +232,19 @@ static int lms501kf03_power_on(struct lms501kf03 *lcd)
if (!pd->power_on) {
dev_err(lcd->dev, "power_on is NULL.\n");
return -EINVAL;
- } else {
- pd->power_on(lcd->ld, 1);
- msleep(pd->power_on_delay);
}
+ pd->power_on(lcd->ld, 1);
+ msleep(pd->power_on_delay);
+
if (!pd->reset) {
dev_err(lcd->dev, "reset is NULL.\n");
return -EINVAL;
- } else {
- pd->reset(lcd->ld);
- msleep(pd->reset_delay);
}
+ pd->reset(lcd->ld);
+ msleep(pd->reset_delay);
+
ret = lms501kf03_ldi_init(lcd);
if (ret) {
dev_err(lcd->dev, "failed to initialize ldi.\n");
diff --git a/drivers/video/backlight/lp855x_bl.c b/drivers/video/backlight/lp855x_bl.c
index 2ca3a04..25fb8e3 100644
--- a/drivers/video/backlight/lp855x_bl.c
+++ b/drivers/video/backlight/lp855x_bl.c
@@ -268,21 +268,16 @@ static int lp855x_bl_update_status(struct backlight_device *bl)
} else if (lp->mode == REGISTER_BASED) {
u8 val = bl->props.brightness;
+
lp855x_write_byte(lp, lp->cfg->reg_brightness, val);
}
return 0;
}
-static int lp855x_bl_get_brightness(struct backlight_device *bl)
-{
- return bl->props.brightness;
-}
-
static const struct backlight_ops lp855x_bl_ops = {
.options = BL_CORE_SUSPENDRESUME,
.update_status = lp855x_bl_update_status,
- .get_brightness = lp855x_bl_get_brightness,
};
static int lp855x_backlight_register(struct lp855x *lp)
@@ -314,6 +309,7 @@ static ssize_t lp855x_get_chip_id(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct lp855x *lp = dev_get_drvdata(dev);
+
return scnprintf(buf, PAGE_SIZE, "%s\n", lp->chipname);
}
diff --git a/drivers/video/backlight/lp8788_bl.c b/drivers/video/backlight/lp8788_bl.c
index daba34d..e418d5b 100644
--- a/drivers/video/backlight/lp8788_bl.c
+++ b/drivers/video/backlight/lp8788_bl.c
@@ -176,15 +176,9 @@ static int lp8788_bl_update_status(struct backlight_device *bl_dev)
return 0;
}
-static int lp8788_bl_get_brightness(struct backlight_device *bl_dev)
-{
- return bl_dev->props.brightness;
-}
-
static const struct backlight_ops lp8788_bl_ops = {
.options = BL_CORE_SUSPENDRESUME,
.update_status = lp8788_bl_update_status,
- .get_brightness = lp8788_bl_get_brightness,
};
static int lp8788_backlight_register(struct lp8788_bl *bl)
@@ -321,7 +315,6 @@ static struct platform_driver lp8788_bl_driver = {
.remove = lp8788_backlight_remove,
.driver = {
.name = LP8788_DEV_BACKLIGHT,
- .owner = THIS_MODULE,
},
};
module_platform_driver(lp8788_bl_driver);
diff --git a/drivers/video/backlight/lv5207lp.c b/drivers/video/backlight/lv5207lp.c
index 1802b2d..8ab7297 100644
--- a/drivers/video/backlight/lv5207lp.c
+++ b/drivers/video/backlight/lv5207lp.c
@@ -70,11 +70,6 @@ static int lv5207lp_backlight_update_status(struct backlight_device *backlight)
return 0;
}
-static int lv5207lp_backlight_get_brightness(struct backlight_device *backlight)
-{
- return backlight->props.brightness;
-}
-
static int lv5207lp_backlight_check_fb(struct backlight_device *backlight,
struct fb_info *info)
{
@@ -86,7 +81,6 @@ static int lv5207lp_backlight_check_fb(struct backlight_device *backlight,
static const struct backlight_ops lv5207lp_backlight_ops = {
.options = BL_CORE_SUSPENDRESUME,
.update_status = lv5207lp_backlight_update_status,
- .get_brightness = lv5207lp_backlight_get_brightness,
.check_fb = lv5207lp_backlight_check_fb,
};
diff --git a/drivers/video/backlight/max8925_bl.c b/drivers/video/backlight/max8925_bl.c
index 66fa08c..7b738d6 100644
--- a/drivers/video/backlight/max8925_bl.c
+++ b/drivers/video/backlight/max8925_bl.c
@@ -197,7 +197,6 @@ static int max8925_backlight_probe(struct platform_device *pdev)
static struct platform_driver max8925_backlight_driver = {
.driver = {
.name = "max8925-backlight",
- .owner = THIS_MODULE,
},
.probe = max8925_backlight_probe,
};
diff --git a/drivers/video/backlight/omap1_bl.c b/drivers/video/backlight/omap1_bl.c
index a0dcd88..546d94d 100644
--- a/drivers/video/backlight/omap1_bl.c
+++ b/drivers/video/backlight/omap1_bl.c
@@ -120,6 +120,7 @@ static int omapbl_update_status(struct backlight_device *dev)
static int omapbl_get_intensity(struct backlight_device *dev)
{
struct omap_backlight *bl = bl_get_data(dev);
+
return bl->current_intensity;
}
diff --git a/drivers/video/backlight/ot200_bl.c b/drivers/video/backlight/ot200_bl.c
index f5a5202..3acdb9f 100644
--- a/drivers/video/backlight/ot200_bl.c
+++ b/drivers/video/backlight/ot200_bl.c
@@ -152,7 +152,6 @@ static int ot200_backlight_remove(struct platform_device *pdev)
static struct platform_driver ot200_backlight_driver = {
.driver = {
.name = "ot200-backlight",
- .owner = THIS_MODULE,
},
.probe = ot200_backlight_probe,
.remove = ot200_backlight_remove,
diff --git a/drivers/video/backlight/pandora_bl.c b/drivers/video/backlight/pandora_bl.c
index 2098c5d..5d8bb8b 100644
--- a/drivers/video/backlight/pandora_bl.c
+++ b/drivers/video/backlight/pandora_bl.c
@@ -100,15 +100,9 @@ done:
return 0;
}
-static int pandora_backlight_get_brightness(struct backlight_device *bl)
-{
- return bl->props.brightness;
-}
-
static const struct backlight_ops pandora_backlight_ops = {
.options = BL_CORE_SUSPENDRESUME,
.update_status = pandora_backlight_update_status,
- .get_brightness = pandora_backlight_get_brightness,
};
static int pandora_backlight_probe(struct platform_device *pdev)
@@ -148,7 +142,6 @@ static int pandora_backlight_probe(struct platform_device *pdev)
static struct platform_driver pandora_backlight_driver = {
.driver = {
.name = "pandora-backlight",
- .owner = THIS_MODULE,
},
.probe = pandora_backlight_probe,
};
diff --git a/drivers/video/backlight/pcf50633-backlight.c b/drivers/video/backlight/pcf50633-backlight.c
index b95d3b0..85bd573 100644
--- a/drivers/video/backlight/pcf50633-backlight.c
+++ b/drivers/video/backlight/pcf50633-backlight.c
@@ -90,6 +90,7 @@ static int pcf50633_bl_update_status(struct backlight_device *bl)
static int pcf50633_bl_get_brightness(struct backlight_device *bl)
{
struct pcf50633_bl *pcf_bl = bl_get_data(bl);
+
return pcf_bl->brightness;
}
diff --git a/drivers/video/backlight/platform_lcd.c b/drivers/video/backlight/platform_lcd.c
index c3d2e20..872a3bf 100644
--- a/drivers/video/backlight/platform_lcd.c
+++ b/drivers/video/backlight/platform_lcd.c
@@ -148,7 +148,6 @@ MODULE_DEVICE_TABLE(of, platform_lcd_of_match);
static struct platform_driver platform_lcd_driver = {
.driver = {
.name = "platform-lcd",
- .owner = THIS_MODULE,
.pm = &platform_lcd_pm_ops,
.of_match_table = of_match_ptr(platform_lcd_of_match),
},
diff --git a/drivers/video/backlight/pwm_bl.c b/drivers/video/backlight/pwm_bl.c
index 38ca88b..cb5ae4c 100644
--- a/drivers/video/backlight/pwm_bl.c
+++ b/drivers/video/backlight/pwm_bl.c
@@ -115,11 +115,6 @@ static int pwm_backlight_update_status(struct backlight_device *bl)
return 0;
}
-static int pwm_backlight_get_brightness(struct backlight_device *bl)
-{
- return bl->props.brightness;
-}
-
static int pwm_backlight_check_fb(struct backlight_device *bl,
struct fb_info *info)
{
@@ -130,7 +125,6 @@ static int pwm_backlight_check_fb(struct backlight_device *bl,
static const struct backlight_ops pwm_backlight_ops = {
.update_status = pwm_backlight_update_status,
- .get_brightness = pwm_backlight_get_brightness,
.check_fb = pwm_backlight_check_fb,
};
@@ -179,6 +173,7 @@ static int pwm_backlight_parse_dt(struct device *dev,
data->max_brightness--;
}
+ data->enable_gpio = -EINVAL;
return 0;
}
@@ -245,13 +240,10 @@ static int pwm_backlight_probe(struct platform_device *pdev)
pb->dev = &pdev->dev;
pb->enabled = false;
- pb->enable_gpio = devm_gpiod_get(&pdev->dev, "enable");
+ pb->enable_gpio = devm_gpiod_get_optional(&pdev->dev, "enable");
if (IS_ERR(pb->enable_gpio)) {
ret = PTR_ERR(pb->enable_gpio);
- if (ret == -ENOENT)
- pb->enable_gpio = NULL;
- else
- goto err_alloc;
+ goto err_alloc;
}
/*
@@ -398,7 +390,6 @@ static const struct dev_pm_ops pwm_backlight_pm_ops = {
static struct platform_driver pwm_backlight_driver = {
.driver = {
.name = "pwm-backlight",
- .owner = THIS_MODULE,
.pm = &pwm_backlight_pm_ops,
.of_match_table = of_match_ptr(pwm_backlight_of_match),
},
diff --git a/drivers/video/backlight/s6e63m0.c b/drivers/video/backlight/s6e63m0.c
index 2d6d481..28bfa12 100644
--- a/drivers/video/backlight/s6e63m0.c
+++ b/drivers/video/backlight/s6e63m0.c
@@ -507,19 +507,19 @@ static int s6e63m0_power_on(struct s6e63m0 *lcd)
if (!pd->power_on) {
dev_err(lcd->dev, "power_on is NULL.\n");
return -EINVAL;
- } else {
- pd->power_on(lcd->ld, 1);
- msleep(pd->power_on_delay);
}
+ pd->power_on(lcd->ld, 1);
+ msleep(pd->power_on_delay);
+
if (!pd->reset) {
dev_err(lcd->dev, "reset is NULL.\n");
return -EINVAL;
- } else {
- pd->reset(lcd->ld);
- msleep(pd->reset_delay);
}
+ pd->reset(lcd->ld);
+ msleep(pd->reset_delay);
+
ret = s6e63m0_ldi_init(lcd);
if (ret) {
dev_err(lcd->dev, "failed to initialize ldi.\n");
@@ -597,11 +597,6 @@ static int s6e63m0_get_power(struct lcd_device *ld)
return lcd->power;
}
-static int s6e63m0_get_brightness(struct backlight_device *bd)
-{
- return bd->props.brightness;
-}
-
static int s6e63m0_set_brightness(struct backlight_device *bd)
{
int ret = 0, brightness = bd->props.brightness;
@@ -629,7 +624,6 @@ static struct lcd_ops s6e63m0_lcd_ops = {
};
static const struct backlight_ops s6e63m0_backlight_ops = {
- .get_brightness = s6e63m0_get_brightness,
.update_status = s6e63m0_set_brightness,
};
diff --git a/drivers/video/backlight/tdo24m.c b/drivers/video/backlight/tdo24m.c
index 908016f..30afce3 100644
--- a/drivers/video/backlight/tdo24m.c
+++ b/drivers/video/backlight/tdo24m.c
@@ -300,12 +300,14 @@ static int tdo24m_power(struct tdo24m *lcd, int power)
static int tdo24m_set_power(struct lcd_device *ld, int power)
{
struct tdo24m *lcd = lcd_get_data(ld);
+
return tdo24m_power(lcd, power);
}
static int tdo24m_get_power(struct lcd_device *ld)
{
struct tdo24m *lcd = lcd_get_data(ld);
+
return lcd->power;
}
diff --git a/drivers/video/backlight/tps65217_bl.c b/drivers/video/backlight/tps65217_bl.c
index 595dcf5..61d72bf 100644
--- a/drivers/video/backlight/tps65217_bl.c
+++ b/drivers/video/backlight/tps65217_bl.c
@@ -109,15 +109,9 @@ static int tps65217_bl_update_status(struct backlight_device *bl)
return rc;
}
-static int tps65217_bl_get_brightness(struct backlight_device *bl)
-{
- return bl->props.brightness;
-}
-
static const struct backlight_ops tps65217_bl_ops = {
.options = BL_CORE_SUSPENDRESUME,
.update_status = tps65217_bl_update_status,
- .get_brightness = tps65217_bl_get_brightness
};
static int tps65217_bl_hw_init(struct tps65217_bl *tps65217_bl,
@@ -329,7 +323,6 @@ static int tps65217_bl_probe(struct platform_device *pdev)
static struct platform_driver tps65217_bl_driver = {
.probe = tps65217_bl_probe,
.driver = {
- .owner = THIS_MODULE,
.name = "tps65217-bl",
},
};
diff --git a/drivers/video/backlight/wm831x_bl.c b/drivers/video/backlight/wm831x_bl.c
index 8b9455e..6eab0d6 100644
--- a/drivers/video/backlight/wm831x_bl.c
+++ b/drivers/video/backlight/wm831x_bl.c
@@ -111,6 +111,7 @@ static int wm831x_backlight_update_status(struct backlight_device *bl)
static int wm831x_backlight_get_brightness(struct backlight_device *bl)
{
struct wm831x_backlight_data *data = bl_get_data(bl);
+
return data->current_brightness;
}
@@ -217,7 +218,6 @@ static int wm831x_backlight_probe(struct platform_device *pdev)
static struct platform_driver wm831x_backlight_driver = {
.driver = {
.name = "wm831x-backlight",
- .owner = THIS_MODULE,
},
.probe = wm831x_backlight_probe,
};
diff --git a/drivers/video/console/bitblit.c b/drivers/video/console/bitblit.c
index 61b182b..dbfe4ee 100644
--- a/drivers/video/console/bitblit.c
+++ b/drivers/video/console/bitblit.c
@@ -205,7 +205,6 @@ static void bit_putcs(struct vc_data *vc, struct fb_info *info,
static void bit_clear_margins(struct vc_data *vc, struct fb_info *info,
int bottom_only)
{
- int bgshift = (vc->vc_hi_font_mask) ? 13 : 12;
unsigned int cw = vc->vc_font.width;
unsigned int ch = vc->vc_font.height;
unsigned int rw = info->var.xres - (vc->vc_cols*cw);
@@ -214,7 +213,7 @@ static void bit_clear_margins(struct vc_data *vc, struct fb_info *info,
unsigned int bs = info->var.yres - bh;
struct fb_fillrect region;
- region.color = attr_bgcol_ec(bgshift, vc, info);
+ region.color = 0;
region.rop = ROP_COPY;
if (rw && !bottom_only) {
diff --git a/drivers/video/console/fbcon.c b/drivers/video/console/fbcon.c
index 57b1d44..eb976ee 100644
--- a/drivers/video/console/fbcon.c
+++ b/drivers/video/console/fbcon.c
@@ -448,8 +448,10 @@ static int __init fb_console_setup(char *this_opt)
return 1;
while ((options = strsep(&this_opt, ",")) != NULL) {
- if (!strncmp(options, "font:", 5))
+ if (!strncmp(options, "font:", 5)) {
strlcpy(fontname, options + 5, sizeof(fontname));
+ continue;
+ }
if (!strncmp(options, "scrollback:", 11)) {
options += 11;
@@ -457,13 +459,9 @@ static int __init fb_console_setup(char *this_opt)
fbcon_softback_size = simple_strtoul(options, &options, 0);
if (*options == 'k' || *options == 'K') {
fbcon_softback_size *= 1024;
- options++;
}
- if (*options != ',')
- return 1;
- options++;
- } else
- return 1;
+ }
+ continue;
}
if (!strncmp(options, "map:", 4)) {
@@ -478,8 +476,7 @@ static int __init fb_console_setup(char *this_opt)
fbcon_map_override();
}
-
- return 1;
+ continue;
}
if (!strncmp(options, "vc:", 3)) {
@@ -491,7 +488,8 @@ static int __init fb_console_setup(char *this_opt)
if (*options++ == '-')
last_fb_vc = simple_strtoul(options, &options, 10) - 1;
fbcon_is_default = 0;
- }
+ continue;
+ }
if (!strncmp(options, "rotate:", 7)) {
options += 7;
@@ -499,6 +497,7 @@ static int __init fb_console_setup(char *this_opt)
initial_rotation = simple_strtoul(options, &options, 0);
if (initial_rotation > 3)
initial_rotation = 0;
+ continue;
}
}
return 1;
diff --git a/drivers/video/console/fbcon_ccw.c b/drivers/video/console/fbcon_ccw.c
index 41b32ae..5a3cbf6 100644
--- a/drivers/video/console/fbcon_ccw.c
+++ b/drivers/video/console/fbcon_ccw.c
@@ -197,9 +197,8 @@ static void ccw_clear_margins(struct vc_data *vc, struct fb_info *info,
unsigned int bh = info->var.xres - (vc->vc_rows*ch);
unsigned int bs = vc->vc_rows*ch;
struct fb_fillrect region;
- int bgshift = (vc->vc_hi_font_mask) ? 13 : 12;
- region.color = attr_bgcol_ec(bgshift,vc,info);
+ region.color = 0;
region.rop = ROP_COPY;
if (rw && !bottom_only) {
diff --git a/drivers/video/console/fbcon_cw.c b/drivers/video/console/fbcon_cw.c
index a93670e..e7ee44d 100644
--- a/drivers/video/console/fbcon_cw.c
+++ b/drivers/video/console/fbcon_cw.c
@@ -180,9 +180,8 @@ static void cw_clear_margins(struct vc_data *vc, struct fb_info *info,
unsigned int bh = info->var.xres - (vc->vc_rows*ch);
unsigned int rs = info->var.yres - rw;
struct fb_fillrect region;
- int bgshift = (vc->vc_hi_font_mask) ? 13 : 12;
- region.color = attr_bgcol_ec(bgshift,vc,info);
+ region.color = 0;
region.rop = ROP_COPY;
if (rw && !bottom_only) {
diff --git a/drivers/video/console/fbcon_ud.c b/drivers/video/console/fbcon_ud.c
index ff0872c..19e3714 100644
--- a/drivers/video/console/fbcon_ud.c
+++ b/drivers/video/console/fbcon_ud.c
@@ -227,9 +227,8 @@ static void ud_clear_margins(struct vc_data *vc, struct fb_info *info,
unsigned int rw = info->var.xres - (vc->vc_cols*cw);
unsigned int bh = info->var.yres - (vc->vc_rows*ch);
struct fb_fillrect region;
- int bgshift = (vc->vc_hi_font_mask) ? 13 : 12;
- region.color = attr_bgcol_ec(bgshift,vc,info);
+ region.color = 0;
region.rop = ROP_COPY;
if (rw && !bottom_only) {
diff --git a/drivers/video/console/vgacon.c b/drivers/video/console/vgacon.c
index 6e6aa70..517f565 100644
--- a/drivers/video/console/vgacon.c
+++ b/drivers/video/console/vgacon.c
@@ -56,7 +56,7 @@ static int cursor_size_lastfrom;
static int cursor_size_lastto;
static u32 vgacon_xres;
static u32 vgacon_yres;
-static struct vgastate state;
+static struct vgastate vgastate;
#define BLANK 0x0020
@@ -400,7 +400,7 @@ static const char *vgacon_startup(void)
vga_video_num_lines = screen_info.orig_video_lines;
vga_video_num_columns = screen_info.orig_video_cols;
- state.vgabase = NULL;
+ vgastate.vgabase = NULL;
if (screen_info.orig_video_mode == 7) {
/* Monochrome display */
@@ -851,12 +851,12 @@ static void vga_set_palette(struct vc_data *vc, unsigned char *table)
{
int i, j;
- vga_w(state.vgabase, VGA_PEL_MSK, 0xff);
+ vga_w(vgastate.vgabase, VGA_PEL_MSK, 0xff);
for (i = j = 0; i < 16; i++) {
- vga_w(state.vgabase, VGA_PEL_IW, table[i]);
- vga_w(state.vgabase, VGA_PEL_D, vc->vc_palette[j++] >> 2);
- vga_w(state.vgabase, VGA_PEL_D, vc->vc_palette[j++] >> 2);
- vga_w(state.vgabase, VGA_PEL_D, vc->vc_palette[j++] >> 2);
+ vga_w(vgastate.vgabase, VGA_PEL_IW, table[i]);
+ vga_w(vgastate.vgabase, VGA_PEL_D, vc->vc_palette[j++] >> 2);
+ vga_w(vgastate.vgabase, VGA_PEL_D, vc->vc_palette[j++] >> 2);
+ vga_w(vgastate.vgabase, VGA_PEL_D, vc->vc_palette[j++] >> 2);
}
}
@@ -1008,7 +1008,7 @@ static int vgacon_blank(struct vc_data *c, int blank, int mode_switch)
switch (blank) {
case 0: /* Unblank */
if (vga_vesa_blanked) {
- vga_vesa_unblank(&state);
+ vga_vesa_unblank(&vgastate);
vga_vesa_blanked = 0;
}
if (vga_palette_blanked) {
@@ -1022,7 +1022,7 @@ static int vgacon_blank(struct vc_data *c, int blank, int mode_switch)
case 1: /* Normal blanking */
case -1: /* Obsolete */
if (!mode_switch && vga_video_type == VIDEO_TYPE_VGAC) {
- vga_pal_blank(&state);
+ vga_pal_blank(&vgastate);
vga_palette_blanked = 1;
return 0;
}
@@ -1034,7 +1034,7 @@ static int vgacon_blank(struct vc_data *c, int blank, int mode_switch)
return 1;
default: /* VESA blanking */
if (vga_video_type == VIDEO_TYPE_VGAC) {
- vga_vesa_blank(&state, blank - 1);
+ vga_vesa_blank(&vgastate, blank - 1);
vga_vesa_blanked = blank;
}
return 0;
@@ -1280,7 +1280,7 @@ static int vgacon_font_set(struct vc_data *c, struct console_font *font, unsigne
(charcount != 256 && charcount != 512))
return -EINVAL;
- rc = vgacon_do_font_op(&state, font->data, 1, charcount == 512);
+ rc = vgacon_do_font_op(&vgastate, font->data, 1, charcount == 512);
if (rc)
return rc;
@@ -1299,7 +1299,7 @@ static int vgacon_font_get(struct vc_data *c, struct console_font *font)
font->charcount = vga_512_chars ? 512 : 256;
if (!font->data)
return 0;
- return vgacon_do_font_op(&state, font->data, 0, vga_512_chars);
+ return vgacon_do_font_op(&vgastate, font->data, 0, vga_512_chars);
}
#else
diff --git a/drivers/video/fbdev/68328fb.c b/drivers/video/fbdev/68328fb.c
index 552258c..17f21ce 100644
--- a/drivers/video/fbdev/68328fb.c
+++ b/drivers/video/fbdev/68328fb.c
@@ -49,12 +49,6 @@
#error wrong architecture for the MC68x328 frame buffer device
#endif
-#if defined(CONFIG_FB_68328_INVERT)
-#define MC68X328FB_MONO_VISUAL FB_VISUAL_MONO01
-#else
-#define MC68X328FB_MONO_VISUAL FB_VISUAL_MONO10
-#endif
-
static u_long videomemory;
static u_long videomemorysize;
@@ -462,7 +456,7 @@ int __init mc68x328fb_init(void)
fb_info.fix.line_length =
get_line_length(mc68x328fb_default.xres_virtual, mc68x328fb_default.bits_per_pixel);
fb_info.fix.visual = (mc68x328fb_default.bits_per_pixel) == 1 ?
- MC68X328FB_MONO_VISUAL : FB_VISUAL_PSEUDOCOLOR;
+ FB_VISUAL_MONO10 : FB_VISUAL_PSEUDOCOLOR;
if (fb_info.var.bits_per_pixel == 1) {
fb_info.var.red.length = fb_info.var.green.length = fb_info.var.blue.length = 1;
fb_info.var.red.offset = fb_info.var.green.offset = fb_info.var.blue.offset = 0;
diff --git a/drivers/video/fbdev/Kconfig b/drivers/video/fbdev/Kconfig
index 59c98bfd..c7bf606 100644
--- a/drivers/video/fbdev/Kconfig
+++ b/drivers/video/fbdev/Kconfig
@@ -4,6 +4,7 @@
menuconfig FB
tristate "Support for frame buffer devices"
+ select FB_CMDLINE
---help---
The frame buffer device provides an abstraction for the graphics
hardware. It represents the frame buffer of some video hardware and
@@ -52,6 +53,9 @@ config FIRMWARE_EDID
combination with certain motherboards and monitors are known to
suffer from this problem.
+config FB_CMDLINE
+ bool
+
config FB_DDC
tristate
depends on FB
@@ -280,6 +284,8 @@ config FB_ARMCLCD
select FB_CFB_FILLRECT
select FB_CFB_COPYAREA
select FB_CFB_IMAGEBLIT
+ select FB_MODE_HELPERS if OF
+ select VIDEOMODE_HELPERS if OF
help
This framebuffer device driver is for the ARM PrimeCell PL110
Colour LCD controller. ARM PrimeCells provide the building
@@ -290,6 +296,12 @@ config FB_ARMCLCD
here and read <file:Documentation/kbuild/modules.txt>. The module
will be called amba-clcd.
+# Helper logic selected only by the ARM Versatile platform family.
+config PLAT_VERSATILE_CLCD
+ def_bool ARCH_VERSATILE || ARCH_REALVIEW || ARCH_VEXPRESS
+ depends on ARM
+ depends on FB_ARMCLCD && FB=y
+
config FB_ACORN
bool "Acorn VIDC support"
depends on (FB = y) && ARM && ARCH_ACORN
@@ -301,15 +313,26 @@ config FB_ACORN
hardware found in Acorn RISC PCs and other ARM-based machines. If
unsure, say N.
-config FB_CLPS711X
- bool "CLPS711X LCD support"
- depends on (FB = y) && ARM && ARCH_CLPS711X
+config FB_CLPS711X_OLD
+ tristate
select FB_CFB_FILLRECT
select FB_CFB_COPYAREA
select FB_CFB_IMAGEBLIT
+
+config FB_CLPS711X
+ tristate "CLPS711X LCD support"
+ depends on FB && (ARCH_CLPS711X || COMPILE_TEST)
+ select FB_CLPS711X_OLD if ARCH_CLPS711X && !ARCH_MULTIPLATFORM
+ select BACKLIGHT_LCD_SUPPORT
+ select FB_MODE_HELPERS
+ select FB_SYS_FILLRECT
+ select FB_SYS_COPYAREA
+ select FB_SYS_IMAGEBLIT
+ select LCD_CLASS_DEVICE
+ select VIDEOMODE_HELPERS
help
- Say Y to enable the Framebuffer driver for the CLPS7111 and
- EP7212 processors.
+ Say Y to enable the Framebuffer driver for the Cirrus Logic
+ CLPS711X CPUs.
config FB_SA1100
bool "SA-1100 LCD support"
@@ -2018,8 +2041,8 @@ config FB_TMIO_ACCELL
config FB_S3C
tristate "Samsung S3C framebuffer support"
- depends on FB && (CPU_S3C2416 || ARCH_S3C64XX || ARCH_S5P64X0 || \
- ARCH_S5PC100 || ARCH_S5PV210 || ARCH_EXYNOS)
+ depends on FB && (CPU_S3C2416 || ARCH_S3C64XX || \
+ ARCH_S5PV210 || ARCH_EXYNOS)
select FB_CFB_FILLRECT
select FB_CFB_COPYAREA
select FB_CFB_IMAGEBLIT
@@ -2333,10 +2356,11 @@ config FB_MSM
config FB_MX3
tristate "MX3 Framebuffer support"
depends on FB && MX3_IPU
+ select BACKLIGHT_CLASS_DEVICE
+ select BACKLIGHT_LCD_SUPPORT
select FB_CFB_FILLRECT
select FB_CFB_COPYAREA
select FB_CFB_IMAGEBLIT
- select BACKLIGHT_CLASS_DEVICE
default y
help
This is a framebuffer device for the i.MX31 LCD Controller. So
diff --git a/drivers/video/fbdev/Makefile b/drivers/video/fbdev/Makefile
index 0284f2a..1979aff 100644
--- a/drivers/video/fbdev/Makefile
+++ b/drivers/video/fbdev/Makefile
@@ -14,7 +14,8 @@ obj-$(CONFIG_FB_WMT_GE_ROPS) += wmt_ge_rops.o
# Hardware specific drivers go first
obj-$(CONFIG_FB_AMIGA) += amifb.o c2p_planar.o
obj-$(CONFIG_FB_ARC) += arcfb.o
-obj-$(CONFIG_FB_CLPS711X) += clps711xfb.o
+obj-$(CONFIG_FB_CLPS711X) += clps711x-fb.o
+obj-$(CONFIG_FB_CLPS711X_OLD) += clps711xfb.o
obj-$(CONFIG_FB_CYBER2000) += cyber2000fb.o
obj-$(CONFIG_FB_GRVGA) += grvga.o
obj-$(CONFIG_FB_PM2) += pm2fb.o
@@ -78,6 +79,7 @@ obj-$(CONFIG_FB_ATMEL) += atmel_lcdfb.o
obj-$(CONFIG_FB_PVR2) += pvr2fb.o
obj-$(CONFIG_FB_VOODOO1) += sstfb.o
obj-$(CONFIG_FB_ARMCLCD) += amba-clcd.o
+obj-$(CONFIG_PLAT_VERSATILE_CLCD) += amba-clcd-versatile.o
obj-$(CONFIG_FB_GOLDFISH) += goldfishfb.o
obj-$(CONFIG_FB_68328) += 68328fb.o
obj-$(CONFIG_FB_GBE) += gbefb.o
diff --git a/drivers/video/fbdev/amba-clcd-versatile.c b/drivers/video/fbdev/amba-clcd-versatile.c
new file mode 100644
index 0000000..7a8afcd
--- /dev/null
+++ b/drivers/video/fbdev/amba-clcd-versatile.c
@@ -0,0 +1,182 @@
+#include <linux/device.h>
+#include <linux/dma-mapping.h>
+#include <linux/amba/bus.h>
+#include <linux/amba/clcd.h>
+#include <linux/platform_data/video-clcd-versatile.h>
+
+static struct clcd_panel vga = {
+ .mode = {
+ .name = "VGA",
+ .refresh = 60,
+ .xres = 640,
+ .yres = 480,
+ .pixclock = 39721,
+ .left_margin = 40,
+ .right_margin = 24,
+ .upper_margin = 32,
+ .lower_margin = 11,
+ .hsync_len = 96,
+ .vsync_len = 2,
+ .sync = 0,
+ .vmode = FB_VMODE_NONINTERLACED,
+ },
+ .width = -1,
+ .height = -1,
+ .tim2 = TIM2_BCD | TIM2_IPC,
+ .cntl = CNTL_LCDTFT | CNTL_BGR | CNTL_LCDVCOMP(1),
+ .caps = CLCD_CAP_5551 | CLCD_CAP_565 | CLCD_CAP_888,
+ .bpp = 16,
+};
+
+static struct clcd_panel xvga = {
+ .mode = {
+ .name = "XVGA",
+ .refresh = 60,
+ .xres = 1024,
+ .yres = 768,
+ .pixclock = 15748,
+ .left_margin = 152,
+ .right_margin = 48,
+ .upper_margin = 23,
+ .lower_margin = 3,
+ .hsync_len = 104,
+ .vsync_len = 4,
+ .sync = 0,
+ .vmode = FB_VMODE_NONINTERLACED,
+ },
+ .width = -1,
+ .height = -1,
+ .tim2 = TIM2_BCD | TIM2_IPC,
+ .cntl = CNTL_LCDTFT | CNTL_BGR | CNTL_LCDVCOMP(1),
+ .caps = CLCD_CAP_5551 | CLCD_CAP_565 | CLCD_CAP_888,
+ .bpp = 16,
+};
+
+/* Sanyo TM38QV67A02A - 3.8 inch QVGA (320x240) Color TFT */
+static struct clcd_panel sanyo_tm38qv67a02a = {
+ .mode = {
+ .name = "Sanyo TM38QV67A02A",
+ .refresh = 116,
+ .xres = 320,
+ .yres = 240,
+ .pixclock = 100000,
+ .left_margin = 6,
+ .right_margin = 6,
+ .upper_margin = 5,
+ .lower_margin = 5,
+ .hsync_len = 6,
+ .vsync_len = 6,
+ .sync = 0,
+ .vmode = FB_VMODE_NONINTERLACED,
+ },
+ .width = -1,
+ .height = -1,
+ .tim2 = TIM2_BCD,
+ .cntl = CNTL_LCDTFT | CNTL_BGR | CNTL_LCDVCOMP(1),
+ .caps = CLCD_CAP_5551,
+ .bpp = 16,
+};
+
+static struct clcd_panel sanyo_2_5_in = {
+ .mode = {
+ .name = "Sanyo QVGA Portrait",
+ .refresh = 116,
+ .xres = 240,
+ .yres = 320,
+ .pixclock = 100000,
+ .left_margin = 20,
+ .right_margin = 10,
+ .upper_margin = 2,
+ .lower_margin = 2,
+ .hsync_len = 10,
+ .vsync_len = 2,
+ .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
+ .vmode = FB_VMODE_NONINTERLACED,
+ },
+ .width = -1,
+ .height = -1,
+ .tim2 = TIM2_IVS | TIM2_IHS | TIM2_IPC,
+ .cntl = CNTL_LCDTFT | CNTL_BGR | CNTL_LCDVCOMP(1),
+ .caps = CLCD_CAP_5551,
+ .bpp = 16,
+};
+
+/* Epson L2F50113T00 - 2.2 inch 176x220 Color TFT */
+static struct clcd_panel epson_l2f50113t00 = {
+ .mode = {
+ .name = "Epson L2F50113T00",
+ .refresh = 390,
+ .xres = 176,
+ .yres = 220,
+ .pixclock = 62500,
+ .left_margin = 3,
+ .right_margin = 2,
+ .upper_margin = 1,
+ .lower_margin = 0,
+ .hsync_len = 3,
+ .vsync_len = 2,
+ .sync = 0,
+ .vmode = FB_VMODE_NONINTERLACED,
+ },
+ .width = -1,
+ .height = -1,
+ .tim2 = TIM2_BCD | TIM2_IPC,
+ .cntl = CNTL_LCDTFT | CNTL_BGR | CNTL_LCDVCOMP(1),
+ .caps = CLCD_CAP_5551,
+ .bpp = 16,
+};
+
+static struct clcd_panel *panels[] = {
+ &vga,
+ &xvga,
+ &sanyo_tm38qv67a02a,
+ &sanyo_2_5_in,
+ &epson_l2f50113t00,
+};
+
+struct clcd_panel *versatile_clcd_get_panel(const char *name)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(panels); i++)
+ if (strcmp(panels[i]->mode.name, name) == 0)
+ break;
+
+ if (i < ARRAY_SIZE(panels))
+ return panels[i];
+
+ pr_err("CLCD: couldn't get parameters for panel %s\n", name);
+
+ return NULL;
+}
+
+int versatile_clcd_setup_dma(struct clcd_fb *fb, unsigned long framesize)
+{
+ dma_addr_t dma;
+
+ fb->fb.screen_base = dma_alloc_writecombine(&fb->dev->dev, framesize,
+ &dma, GFP_KERNEL);
+ if (!fb->fb.screen_base) {
+ pr_err("CLCD: unable to map framebuffer\n");
+ return -ENOMEM;
+ }
+
+ fb->fb.fix.smem_start = dma;
+ fb->fb.fix.smem_len = framesize;
+
+ return 0;
+}
+
+int versatile_clcd_mmap_dma(struct clcd_fb *fb, struct vm_area_struct *vma)
+{
+ return dma_mmap_writecombine(&fb->dev->dev, vma,
+ fb->fb.screen_base,
+ fb->fb.fix.smem_start,
+ fb->fb.fix.smem_len);
+}
+
+void versatile_clcd_remove_dma(struct clcd_fb *fb)
+{
+ dma_free_writecombine(&fb->dev->dev, fb->fb.fix.smem_len,
+ fb->fb.screen_base, fb->fb.fix.smem_start);
+}
diff --git a/drivers/video/fbdev/amba-clcd.c b/drivers/video/fbdev/amba-clcd.c
index 14d6b37..6ad23bd 100644
--- a/drivers/video/fbdev/amba-clcd.c
+++ b/drivers/video/fbdev/amba-clcd.c
@@ -24,8 +24,16 @@
#include <linux/list.h>
#include <linux/amba/bus.h>
#include <linux/amba/clcd.h>
+#include <linux/bitops.h>
#include <linux/clk.h>
#include <linux/hardirq.h>
+#include <linux/dma-mapping.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_graph.h>
+#include <video/display_timing.h>
+#include <video/of_display_timing.h>
+#include <video/videomode.h>
#include <asm/sizes.h>
@@ -543,6 +551,269 @@ static int clcdfb_register(struct clcd_fb *fb)
return ret;
}
+#ifdef CONFIG_OF
+static int clcdfb_of_get_dpi_panel_mode(struct device_node *node,
+ struct fb_videomode *mode)
+{
+ int err;
+ struct display_timing timing;
+ struct videomode video;
+
+ err = of_get_display_timing(node, "panel-timing", &timing);
+ if (err)
+ return err;
+
+ videomode_from_timing(&timing, &video);
+
+ err = fb_videomode_from_videomode(&video, mode);
+ if (err)
+ return err;
+
+ return 0;
+}
+
+static int clcdfb_snprintf_mode(char *buf, int size, struct fb_videomode *mode)
+{
+ return snprintf(buf, size, "%ux%u@%u", mode->xres, mode->yres,
+ mode->refresh);
+}
+
+static int clcdfb_of_get_mode(struct device *dev, struct device_node *endpoint,
+ struct fb_videomode *mode)
+{
+ int err;
+ struct device_node *panel;
+ char *name;
+ int len;
+
+ panel = of_graph_get_remote_port_parent(endpoint);
+ if (!panel)
+ return -ENODEV;
+
+ /* Only directly connected DPI panels supported for now */
+ if (of_device_is_compatible(panel, "panel-dpi"))
+ err = clcdfb_of_get_dpi_panel_mode(panel, mode);
+ else
+ err = -ENOENT;
+ if (err)
+ return err;
+
+ len = clcdfb_snprintf_mode(NULL, 0, mode);
+ name = devm_kzalloc(dev, len + 1, GFP_KERNEL);
+ clcdfb_snprintf_mode(name, len + 1, mode);
+ mode->name = name;
+
+ return 0;
+}
+
+static int clcdfb_of_init_tft_panel(struct clcd_fb *fb, u32 r0, u32 g0, u32 b0)
+{
+ static struct {
+ unsigned int part;
+ u32 r0, g0, b0;
+ u32 caps;
+ } panels[] = {
+ { 0x110, 1, 7, 13, CLCD_CAP_5551 },
+ { 0x110, 0, 8, 16, CLCD_CAP_888 },
+ { 0x111, 4, 14, 20, CLCD_CAP_444 },
+ { 0x111, 3, 11, 19, CLCD_CAP_444 | CLCD_CAP_5551 },
+ { 0x111, 3, 10, 19, CLCD_CAP_444 | CLCD_CAP_5551 |
+ CLCD_CAP_565 },
+ { 0x111, 0, 8, 16, CLCD_CAP_444 | CLCD_CAP_5551 |
+ CLCD_CAP_565 | CLCD_CAP_888 },
+ };
+ int i;
+
+ /* Bypass pixel clock divider, data output on the falling edge */
+ fb->panel->tim2 = TIM2_BCD | TIM2_IPC;
+
+ /* TFT display, vert. comp. interrupt at the start of the back porch */
+ fb->panel->cntl |= CNTL_LCDTFT | CNTL_LCDVCOMP(1);
+
+ fb->panel->caps = 0;
+
+ /* Match the setup with known variants */
+ for (i = 0; i < ARRAY_SIZE(panels) && !fb->panel->caps; i++) {
+ if (amba_part(fb->dev) != panels[i].part)
+ continue;
+ if (g0 != panels[i].g0)
+ continue;
+ if (r0 == panels[i].r0 && b0 == panels[i].b0)
+ fb->panel->caps = panels[i].caps;
+ }
+
+ return fb->panel->caps ? 0 : -EINVAL;
+}
+
+static int clcdfb_of_init_display(struct clcd_fb *fb)
+{
+ struct device_node *endpoint;
+ int err;
+ unsigned int bpp;
+ u32 max_bandwidth;
+ u32 tft_r0b0g0[3];
+
+ fb->panel = devm_kzalloc(&fb->dev->dev, sizeof(*fb->panel), GFP_KERNEL);
+ if (!fb->panel)
+ return -ENOMEM;
+
+ endpoint = of_graph_get_next_endpoint(fb->dev->dev.of_node, NULL);
+ if (!endpoint)
+ return -ENODEV;
+
+ err = clcdfb_of_get_mode(&fb->dev->dev, endpoint, &fb->panel->mode);
+ if (err)
+ return err;
+
+ err = of_property_read_u32(fb->dev->dev.of_node, "max-memory-bandwidth",
+ &max_bandwidth);
+ if (!err) {
+ /*
+ * max_bandwidth is in bytes per second and pixclock in
+ * pico-seconds, so the maximum allowed bits per pixel is
+ * 8 * max_bandwidth / (PICOS2KHZ(pixclock) * 1000)
+ * Rearrange this calculation to avoid overflow and then ensure
+ * result is a valid format.
+ */
+ bpp = max_bandwidth / (1000 / 8)
+ / PICOS2KHZ(fb->panel->mode.pixclock);
+ bpp = rounddown_pow_of_two(bpp);
+ if (bpp > 32)
+ bpp = 32;
+ } else
+ bpp = 32;
+ fb->panel->bpp = bpp;
+
+#ifdef CONFIG_CPU_BIG_ENDIAN
+ fb->panel->cntl |= CNTL_BEBO;
+#endif
+ fb->panel->width = -1;
+ fb->panel->height = -1;
+
+ if (of_property_read_u32_array(endpoint,
+ "arm,pl11x,tft-r0g0b0-pads",
+ tft_r0b0g0, ARRAY_SIZE(tft_r0b0g0)) == 0)
+ return clcdfb_of_init_tft_panel(fb, tft_r0b0g0[0],
+ tft_r0b0g0[1], tft_r0b0g0[2]);
+
+ return -ENOENT;
+}
+
+static int clcdfb_of_vram_setup(struct clcd_fb *fb)
+{
+ int err;
+ struct device_node *memory;
+ u64 size;
+
+ err = clcdfb_of_init_display(fb);
+ if (err)
+ return err;
+
+ memory = of_parse_phandle(fb->dev->dev.of_node, "memory-region", 0);
+ if (!memory)
+ return -ENODEV;
+
+ fb->fb.screen_base = of_iomap(memory, 0);
+ if (!fb->fb.screen_base)
+ return -ENOMEM;
+
+ fb->fb.fix.smem_start = of_translate_address(memory,
+ of_get_address(memory, 0, &size, NULL));
+ fb->fb.fix.smem_len = size;
+
+ return 0;
+}
+
+static int clcdfb_of_vram_mmap(struct clcd_fb *fb, struct vm_area_struct *vma)
+{
+ unsigned long off, user_size, kernel_size;
+
+
+ off = vma->vm_pgoff << PAGE_SHIFT;
+ user_size = vma->vm_end - vma->vm_start;
+ kernel_size = fb->fb.fix.smem_len;
+
+ if (off >= kernel_size || user_size > (kernel_size - off))
+ return -ENXIO;
+
+ return remap_pfn_range(vma, vma->vm_start,
+ __phys_to_pfn(fb->fb.fix.smem_start) + vma->vm_pgoff,
+ user_size,
+ pgprot_writecombine(vma->vm_page_prot));
+}
+
+static void clcdfb_of_vram_remove(struct clcd_fb *fb)
+{
+ iounmap(fb->fb.screen_base);
+}
+
+static int clcdfb_of_dma_setup(struct clcd_fb *fb)
+{
+ unsigned long framesize;
+ dma_addr_t dma;
+ int err;
+
+ err = clcdfb_of_init_display(fb);
+ if (err)
+ return err;
+
+ framesize = fb->panel->mode.xres * fb->panel->mode.yres *
+ fb->panel->bpp / 8;
+ fb->fb.screen_base = dma_alloc_coherent(&fb->dev->dev, framesize,
+ &dma, GFP_KERNEL);
+ if (!fb->fb.screen_base)
+ return -ENOMEM;
+
+ fb->fb.fix.smem_start = dma;
+ fb->fb.fix.smem_len = framesize;
+
+ return 0;
+}
+
+static int clcdfb_of_dma_mmap(struct clcd_fb *fb, struct vm_area_struct *vma)
+{
+ return dma_mmap_writecombine(&fb->dev->dev, vma, fb->fb.screen_base,
+ fb->fb.fix.smem_start, fb->fb.fix.smem_len);
+}
+
+static void clcdfb_of_dma_remove(struct clcd_fb *fb)
+{
+ dma_free_coherent(&fb->dev->dev, fb->fb.fix.smem_len,
+ fb->fb.screen_base, fb->fb.fix.smem_start);
+}
+
+static struct clcd_board *clcdfb_of_get_board(struct amba_device *dev)
+{
+ struct clcd_board *board = devm_kzalloc(&dev->dev, sizeof(*board),
+ GFP_KERNEL);
+ struct device_node *node = dev->dev.of_node;
+
+ if (!board)
+ return NULL;
+
+ board->name = of_node_full_name(node);
+ board->caps = CLCD_CAP_ALL;
+ board->check = clcdfb_check;
+ board->decode = clcdfb_decode;
+ if (of_find_property(node, "memory-region", NULL)) {
+ board->setup = clcdfb_of_vram_setup;
+ board->mmap = clcdfb_of_vram_mmap;
+ board->remove = clcdfb_of_vram_remove;
+ } else {
+ board->setup = clcdfb_of_dma_setup;
+ board->mmap = clcdfb_of_dma_mmap;
+ board->remove = clcdfb_of_dma_remove;
+ }
+
+ return board;
+}
+#else
+static struct clcd_board *clcdfb_of_get_board(struct amba_device *dev)
+{
+ return NULL;
+}
+#endif
+
static int clcdfb_probe(struct amba_device *dev, const struct amba_id *id)
{
struct clcd_board *board = dev_get_platdata(&dev->dev);
@@ -550,6 +821,9 @@ static int clcdfb_probe(struct amba_device *dev, const struct amba_id *id)
int ret;
if (!board)
+ board = clcdfb_of_get_board(dev);
+
+ if (!board)
return -EINVAL;
ret = dma_set_mask_and_coherent(&dev->dev, DMA_BIT_MASK(32));
diff --git a/drivers/video/fbdev/atmel_lcdfb.c b/drivers/video/fbdev/atmel_lcdfb.c
index d36e830..9ec81d4 100644
--- a/drivers/video/fbdev/atmel_lcdfb.c
+++ b/drivers/video/fbdev/atmel_lcdfb.c
@@ -24,9 +24,9 @@
#include <linux/of_device.h>
#include <linux/of_gpio.h>
#include <video/of_display_timing.h>
+#include <linux/regulator/consumer.h>
#include <video/videomode.h>
-#include <mach/cpu.h>
#include <asm/gpio.h>
#include <video/atmel_lcdc.h>
@@ -60,6 +60,7 @@ struct atmel_lcdfb_info {
struct atmel_lcdfb_pdata pdata;
struct atmel_lcdfb_config *config;
+ struct regulator *reg_lcd;
};
struct atmel_lcdfb_power_ctrl_gpio {
@@ -290,7 +291,7 @@ static void init_contrast(struct atmel_lcdfb_info *sinfo)
/* contrast pwm can be 'inverted' */
if (pdata->lcdcon_pol_negative)
- contrast_ctr &= ~(ATMEL_LCDC_POL_POSITIVE);
+ contrast_ctr &= ~(ATMEL_LCDC_POL_POSITIVE);
/* have some default contrast/backlight settings */
lcdc_writel(sinfo, ATMEL_LCDC_CONTRAST_CTR, contrast_ctr);
@@ -302,10 +303,24 @@ static void init_contrast(struct atmel_lcdfb_info *sinfo)
static inline void atmel_lcdfb_power_control(struct atmel_lcdfb_info *sinfo, int on)
{
+ int ret;
struct atmel_lcdfb_pdata *pdata = &sinfo->pdata;
if (pdata->atmel_lcdfb_power_control)
pdata->atmel_lcdfb_power_control(pdata, on);
+ else if (sinfo->reg_lcd) {
+ if (on) {
+ ret = regulator_enable(sinfo->reg_lcd);
+ if (ret)
+ dev_err(&sinfo->pdev->dev,
+ "lcd regulator enable failed: %d\n", ret);
+ } else {
+ ret = regulator_disable(sinfo->reg_lcd);
+ if (ret)
+ dev_err(&sinfo->pdev->dev,
+ "lcd regulator disable failed: %d\n", ret);
+ }
+ }
}
static struct fb_fix_screeninfo atmel_lcdfb_fix __initdata = {
@@ -1097,16 +1112,19 @@ static int atmel_lcdfb_of_init(struct atmel_lcdfb_info *sinfo)
pdata->lcd_wiring_mode = ret;
pdata->lcdcon_is_backlight = of_property_read_bool(display_np, "atmel,lcdcon-backlight");
+ pdata->lcdcon_pol_negative = of_property_read_bool(display_np, "atmel,lcdcon-backlight-inverted");
timings = of_get_display_timings(display_np);
if (!timings) {
dev_err(dev, "failed to get display timings\n");
+ ret = -EINVAL;
goto put_display_node;
}
timings_np = of_find_node_by_name(display_np, "display-timings");
if (!timings_np) {
dev_err(dev, "failed to find display-timings node\n");
+ ret = -ENODEV;
goto put_display_node;
}
@@ -1192,6 +1210,10 @@ static int __init atmel_lcdfb_probe(struct platform_device *pdev)
if (!sinfo->config)
goto free_info;
+ sinfo->reg_lcd = devm_regulator_get(&pdev->dev, "lcd");
+ if (IS_ERR(sinfo->reg_lcd))
+ sinfo->reg_lcd = NULL;
+
info->flags = ATMEL_LCDFB_FBINFO_DEFAULT;
info->pseudo_palette = sinfo->pseudo_palette;
info->fbops = &atmel_lcdfb_ops;
diff --git a/drivers/video/fbdev/aty/aty128fb.c b/drivers/video/fbdev/aty/aty128fb.c
index 52108be..aedf2fb 100644
--- a/drivers/video/fbdev/aty/aty128fb.c
+++ b/drivers/video/fbdev/aty/aty128fb.c
@@ -324,14 +324,61 @@ struct aty128_meminfo {
};
/* various memory configurations */
-static const struct aty128_meminfo sdr_128 =
- { 4, 4, 3, 3, 1, 3, 1, 16, 30, 16, "128-bit SDR SGRAM (1:1)" };
-static const struct aty128_meminfo sdr_64 =
- { 4, 8, 3, 3, 1, 3, 1, 17, 46, 17, "64-bit SDR SGRAM (1:1)" };
-static const struct aty128_meminfo sdr_sgram =
- { 4, 4, 1, 2, 1, 2, 1, 16, 24, 16, "64-bit SDR SGRAM (2:1)" };
-static const struct aty128_meminfo ddr_sgram =
- { 4, 4, 3, 3, 2, 3, 1, 16, 31, 16, "64-bit DDR SGRAM" };
+static const struct aty128_meminfo sdr_128 = {
+ .ML = 4,
+ .MB = 4,
+ .Trcd = 3,
+ .Trp = 3,
+ .Twr = 1,
+ .CL = 3,
+ .Tr2w = 1,
+ .LoopLatency = 16,
+ .DspOn = 30,
+ .Rloop = 16,
+ .name = "128-bit SDR SGRAM (1:1)",
+};
+
+static const struct aty128_meminfo sdr_64 = {
+ .ML = 4,
+ .MB = 8,
+ .Trcd = 3,
+ .Trp = 3,
+ .Twr = 1,
+ .CL = 3,
+ .Tr2w = 1,
+ .LoopLatency = 17,
+ .DspOn = 46,
+ .Rloop = 17,
+ .name = "64-bit SDR SGRAM (1:1)",
+};
+
+static const struct aty128_meminfo sdr_sgram = {
+ .ML = 4,
+ .MB = 4,
+ .Trcd = 1,
+ .Trp = 2,
+ .Twr = 1,
+ .CL = 2,
+ .Tr2w = 1,
+ .LoopLatency = 16,
+ .DspOn = 24,
+ .Rloop = 16,
+ .name = "64-bit SDR SGRAM (2:1)",
+};
+
+static const struct aty128_meminfo ddr_sgram = {
+ .ML = 4,
+ .MB = 4,
+ .Trcd = 3,
+ .Trp = 3,
+ .Twr = 2,
+ .CL = 3,
+ .Tr2w = 1,
+ .LoopLatency = 16,
+ .DspOn = 31,
+ .Rloop = 16,
+ .name = "64-bit DDR SGRAM",
+};
static struct fb_fix_screeninfo aty128fb_fix = {
.id = "ATY Rage128",
@@ -1802,13 +1849,7 @@ static int aty128_bl_update_status(struct backlight_device *bd)
return 0;
}
-static int aty128_bl_get_brightness(struct backlight_device *bd)
-{
- return bd->props.brightness;
-}
-
static const struct backlight_ops aty128_bl_data = {
- .get_brightness = aty128_bl_get_brightness,
.update_status = aty128_bl_update_status,
};
diff --git a/drivers/video/fbdev/aty/atyfb_base.c b/drivers/video/fbdev/aty/atyfb_base.c
index c3d0074..37ec09b 100644
--- a/drivers/video/fbdev/aty/atyfb_base.c
+++ b/drivers/video/fbdev/aty/atyfb_base.c
@@ -2211,13 +2211,7 @@ static int aty_bl_update_status(struct backlight_device *bd)
return 0;
}
-static int aty_bl_get_brightness(struct backlight_device *bd)
-{
- return bd->props.brightness;
-}
-
static const struct backlight_ops aty_bl_data = {
- .get_brightness = aty_bl_get_brightness,
.update_status = aty_bl_update_status,
};
diff --git a/drivers/video/fbdev/aty/radeon_backlight.c b/drivers/video/fbdev/aty/radeon_backlight.c
index db572df..301d6d6 100644
--- a/drivers/video/fbdev/aty/radeon_backlight.c
+++ b/drivers/video/fbdev/aty/radeon_backlight.c
@@ -123,13 +123,7 @@ static int radeon_bl_update_status(struct backlight_device *bd)
return 0;
}
-static int radeon_bl_get_brightness(struct backlight_device *bd)
-{
- return bd->props.brightness;
-}
-
static const struct backlight_ops radeon_bl_data = {
- .get_brightness = radeon_bl_get_brightness,
.update_status = radeon_bl_update_status,
};
diff --git a/drivers/video/fbdev/au1100fb.c b/drivers/video/fbdev/au1100fb.c
index 372d4ae..0676746e 100644
--- a/drivers/video/fbdev/au1100fb.c
+++ b/drivers/video/fbdev/au1100fb.c
@@ -41,6 +41,7 @@
* with this program; if not, write to the Free Software Foundation, Inc.,
* 675 Mass Ave, Cambridge, MA 02139, USA.
*/
+#include <linux/clk.h>
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/errno.h>
@@ -113,7 +114,7 @@ static int au1100fb_fb_blank(int blank_mode, struct fb_info *fbi)
case VESA_NO_BLANKING:
/* Turn on panel */
fbdev->regs->lcd_control |= LCD_CONTROL_GO;
- au_sync();
+ wmb(); /* drain writebuffer */
break;
case VESA_VSYNC_SUSPEND:
@@ -121,7 +122,7 @@ static int au1100fb_fb_blank(int blank_mode, struct fb_info *fbi)
case VESA_POWERDOWN:
/* Turn off panel */
fbdev->regs->lcd_control &= ~LCD_CONTROL_GO;
- au_sync();
+ wmb(); /* drain writebuffer */
break;
default:
break;
@@ -434,7 +435,7 @@ static int au1100fb_drv_probe(struct platform_device *dev)
struct au1100fb_device *fbdev = NULL;
struct resource *regs_res;
unsigned long page;
- u32 sys_clksrc;
+ struct clk *c;
/* Allocate new device private */
fbdev = devm_kzalloc(&dev->dev, sizeof(struct au1100fb_device),
@@ -473,6 +474,13 @@ static int au1100fb_drv_probe(struct platform_device *dev)
print_dbg("Register memory map at %p", fbdev->regs);
print_dbg("phys=0x%08x, size=%d", fbdev->regs_phys, fbdev->regs_len);
+ c = clk_get(NULL, "lcd_intclk");
+ if (!IS_ERR(c)) {
+ fbdev->lcdclk = c;
+ clk_set_rate(c, 48000000);
+ clk_prepare_enable(c);
+ }
+
/* Allocate the framebuffer to the maximum screen size * nbr of video buffers */
fbdev->fb_len = fbdev->panel->xres * fbdev->panel->yres *
(fbdev->panel->bpp >> 3) * AU1100FB_NBR_VIDEO_BUFFERS;
@@ -506,10 +514,6 @@ static int au1100fb_drv_probe(struct platform_device *dev)
print_dbg("Framebuffer memory map at %p", fbdev->fb_mem);
print_dbg("phys=0x%08x, size=%dK", fbdev->fb_phys, fbdev->fb_len / 1024);
- /* Setup LCD clock to AUX (48 MHz) */
- sys_clksrc = au_readl(SYS_CLKSRC) & ~(SYS_CS_ML_MASK | SYS_CS_DL | SYS_CS_CL);
- au_writel((sys_clksrc | (1 << SYS_CS_ML_BIT)), SYS_CLKSRC);
-
/* load the panel info into the var struct */
au1100fb_var.bits_per_pixel = fbdev->panel->bpp;
au1100fb_var.xres = fbdev->panel->xres;
@@ -546,6 +550,10 @@ static int au1100fb_drv_probe(struct platform_device *dev)
return 0;
failed:
+ if (fbdev->lcdclk) {
+ clk_disable_unprepare(fbdev->lcdclk);
+ clk_put(fbdev->lcdclk);
+ }
if (fbdev->fb_mem) {
dma_free_noncoherent(&dev->dev, fbdev->fb_len, fbdev->fb_mem,
fbdev->fb_phys);
@@ -576,11 +584,15 @@ int au1100fb_drv_remove(struct platform_device *dev)
fb_dealloc_cmap(&fbdev->info.cmap);
+ if (fbdev->lcdclk) {
+ clk_disable_unprepare(fbdev->lcdclk);
+ clk_put(fbdev->lcdclk);
+ }
+
return 0;
}
#ifdef CONFIG_PM
-static u32 sys_clksrc;
static struct au1100fb_regs fbregs;
int au1100fb_drv_suspend(struct platform_device *dev, pm_message_t state)
@@ -590,14 +602,11 @@ int au1100fb_drv_suspend(struct platform_device *dev, pm_message_t state)
if (!fbdev)
return 0;
- /* Save the clock source state */
- sys_clksrc = au_readl(SYS_CLKSRC);
-
/* Blank the LCD */
au1100fb_fb_blank(VESA_POWERDOWN, &fbdev->info);
- /* Stop LCD clocking */
- au_writel(sys_clksrc & ~SYS_CS_ML_MASK, SYS_CLKSRC);
+ if (fbdev->lcdclk)
+ clk_disable(fbdev->lcdclk);
memcpy(&fbregs, fbdev->regs, sizeof(struct au1100fb_regs));
@@ -613,8 +622,8 @@ int au1100fb_drv_resume(struct platform_device *dev)
memcpy(fbdev->regs, &fbregs, sizeof(struct au1100fb_regs));
- /* Restart LCD clocking */
- au_writel(sys_clksrc, SYS_CLKSRC);
+ if (fbdev->lcdclk)
+ clk_enable(fbdev->lcdclk);
/* Unblank the LCD */
au1100fb_fb_blank(VESA_NO_BLANKING, &fbdev->info);
diff --git a/drivers/video/fbdev/au1100fb.h b/drivers/video/fbdev/au1100fb.h
index 12d9642d..9af1993 100644
--- a/drivers/video/fbdev/au1100fb.h
+++ b/drivers/video/fbdev/au1100fb.h
@@ -109,6 +109,7 @@ struct au1100fb_device {
size_t fb_len;
dma_addr_t fb_phys;
int panel_idx;
+ struct clk *lcdclk;
};
/********************************************************************/
diff --git a/drivers/video/fbdev/au1200fb.c b/drivers/video/fbdev/au1200fb.c
index 4cfba78..18600d4 100644
--- a/drivers/video/fbdev/au1200fb.c
+++ b/drivers/video/fbdev/au1200fb.c
@@ -30,6 +30,7 @@
* 675 Mass Ave, Cambridge, MA 02139, USA.
*/
+#include <linux/clk.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/kernel.h>
@@ -330,9 +331,8 @@ struct panel_settings
uint32 mode_pwmhi;
uint32 mode_outmask;
uint32 mode_fifoctrl;
- uint32 mode_toyclksrc;
uint32 mode_backlight;
- uint32 mode_auxpll;
+ uint32 lcdclk;
#define Xres min_xres
#define Yres min_yres
u32 min_xres; /* Minimum horizontal resolution */
@@ -379,9 +379,8 @@ static struct panel_settings known_lcd_panels[] =
.mode_pwmhi = 0x00000000,
.mode_outmask = 0x00FFFFFF,
.mode_fifoctrl = 0x2f2f2f2f,
- .mode_toyclksrc = 0x00000004, /* AUXPLL directly */
.mode_backlight = 0x00000000,
- .mode_auxpll = 8, /* 96MHz AUXPLL */
+ .lcdclk = 96,
320, 320,
240, 240,
},
@@ -407,9 +406,8 @@ static struct panel_settings known_lcd_panels[] =
.mode_pwmhi = 0x00000000,
.mode_outmask = 0x00FFFFFF,
.mode_fifoctrl = 0x2f2f2f2f,
- .mode_toyclksrc = 0x00000004, /* AUXPLL directly */
.mode_backlight = 0x00000000,
- .mode_auxpll = 8, /* 96MHz AUXPLL */
+ .lcdclk = 96,
640, 480,
640, 480,
},
@@ -435,9 +433,8 @@ static struct panel_settings known_lcd_panels[] =
.mode_pwmhi = 0x00000000,
.mode_outmask = 0x00FFFFFF,
.mode_fifoctrl = 0x2f2f2f2f,
- .mode_toyclksrc = 0x00000004, /* AUXPLL directly */
.mode_backlight = 0x00000000,
- .mode_auxpll = 8, /* 96MHz AUXPLL */
+ .lcdclk = 96,
800, 800,
600, 600,
},
@@ -463,9 +460,8 @@ static struct panel_settings known_lcd_panels[] =
.mode_pwmhi = 0x00000000,
.mode_outmask = 0x00FFFFFF,
.mode_fifoctrl = 0x2f2f2f2f,
- .mode_toyclksrc = 0x00000004, /* AUXPLL directly */
.mode_backlight = 0x00000000,
- .mode_auxpll = 6, /* 72MHz AUXPLL */
+ .lcdclk = 72,
1024, 1024,
768, 768,
},
@@ -491,9 +487,8 @@ static struct panel_settings known_lcd_panels[] =
.mode_pwmhi = 0x00000000,
.mode_outmask = 0x00FFFFFF,
.mode_fifoctrl = 0x2f2f2f2f,
- .mode_toyclksrc = 0x00000004, /* AUXPLL directly */
.mode_backlight = 0x00000000,
- .mode_auxpll = 10, /* 120MHz AUXPLL */
+ .lcdclk = 120,
1280, 1280,
1024, 1024,
},
@@ -519,9 +514,8 @@ static struct panel_settings known_lcd_panels[] =
.mode_pwmhi = 0x03400000, /* SCB 0x0 */
.mode_outmask = 0x00FFFFFF,
.mode_fifoctrl = 0x2f2f2f2f,
- .mode_toyclksrc = 0x00000004, /* AUXPLL directly */
.mode_backlight = 0x00000000,
- .mode_auxpll = 8, /* 96MHz AUXPLL */
+ .lcdclk = 96,
1024, 1024,
768, 768,
},
@@ -550,9 +544,8 @@ static struct panel_settings known_lcd_panels[] =
.mode_pwmhi = 0x03400000,
.mode_outmask = 0x00fcfcfc,
.mode_fifoctrl = 0x2f2f2f2f,
- .mode_toyclksrc = 0x00000004, /* AUXPLL directly */
.mode_backlight = 0x00000000,
- .mode_auxpll = 8, /* 96MHz AUXPLL */
+ .lcdclk = 96,
640, 480,
640, 480,
},
@@ -581,9 +574,8 @@ static struct panel_settings known_lcd_panels[] =
.mode_pwmhi = 0x03400000,
.mode_outmask = 0x00fcfcfc,
.mode_fifoctrl = 0x2f2f2f2f,
- .mode_toyclksrc = 0x00000004, /* AUXPLL directly */
.mode_backlight = 0x00000000,
- .mode_auxpll = 8, /* 96MHz AUXPLL */
+ .lcdclk = 96, /* 96MHz AUXPLL */
320, 320,
240, 240,
},
@@ -612,9 +604,8 @@ static struct panel_settings known_lcd_panels[] =
.mode_pwmhi = 0x03400000,
.mode_outmask = 0x00fcfcfc,
.mode_fifoctrl = 0x2f2f2f2f,
- .mode_toyclksrc = 0x00000004, /* AUXPLL directly */
.mode_backlight = 0x00000000,
- .mode_auxpll = 8, /* 96MHz AUXPLL */
+ .lcdclk = 96,
856, 856,
480, 480,
},
@@ -646,9 +637,8 @@ static struct panel_settings known_lcd_panels[] =
.mode_pwmhi = 0x00000000,
.mode_outmask = 0x00FFFFFF,
.mode_fifoctrl = 0x2f2f2f2f,
- .mode_toyclksrc = 0x00000004, /* AUXPLL directly */
.mode_backlight = 0x00000000,
- .mode_auxpll = (48/12) * 2,
+ .lcdclk = 96,
800, 800,
480, 480,
},
@@ -764,7 +754,7 @@ static int au1200_setlocation (struct au1200fb_device *fbdev, int plane,
/* Disable the window while making changes, then restore WINEN */
winenable = lcd->winenable & (1 << plane);
- au_sync();
+ wmb(); /* drain writebuffer */
lcd->winenable &= ~(1 << plane);
lcd->window[plane].winctrl0 = winctrl0;
lcd->window[plane].winctrl1 = winctrl1;
@@ -772,7 +762,7 @@ static int au1200_setlocation (struct au1200fb_device *fbdev, int plane,
lcd->window[plane].winbuf1 = fbdev->fb_phys;
lcd->window[plane].winbufctrl = 0; /* select winbuf0 */
lcd->winenable |= winenable;
- au_sync();
+ wmb(); /* drain writebuffer */
return 0;
}
@@ -788,22 +778,21 @@ static void au1200_setpanel(struct panel_settings *newpanel,
/* Make sure all windows disabled */
winenable = lcd->winenable;
lcd->winenable = 0;
- au_sync();
+ wmb(); /* drain writebuffer */
/*
* Ensure everything is disabled before reconfiguring
*/
if (lcd->screen & LCD_SCREEN_SEN) {
/* Wait for vertical sync period */
lcd->intstatus = LCD_INT_SS;
- while ((lcd->intstatus & LCD_INT_SS) == 0) {
- au_sync();
- }
+ while ((lcd->intstatus & LCD_INT_SS) == 0)
+ ;
lcd->screen &= ~LCD_SCREEN_SEN; /*disable the controller*/
do {
lcd->intstatus = lcd->intstatus; /*clear interrupts*/
- au_sync();
+ wmb(); /* drain writebuffer */
/*wait for controller to shut down*/
} while ((lcd->intstatus & LCD_INT_SD) == 0);
@@ -829,11 +818,17 @@ static void au1200_setpanel(struct panel_settings *newpanel,
*/
if (!(panel->mode_clkcontrol & LCD_CLKCONTROL_EXT))
{
- uint32 sys_clksrc;
- au_writel(panel->mode_auxpll, SYS_AUXPLL);
- sys_clksrc = au_readl(SYS_CLKSRC) & ~0x0000001f;
- sys_clksrc |= panel->mode_toyclksrc;
- au_writel(sys_clksrc, SYS_CLKSRC);
+ struct clk *c = clk_get(NULL, "lcd_intclk");
+ long r, pc = panel->lcdclk * 1000000;
+
+ if (!IS_ERR(c)) {
+ r = clk_round_rate(c, pc);
+ if ((pc - r) < (pc / 10)) { /* 10% slack */
+ clk_set_rate(c, r);
+ clk_prepare_enable(c);
+ }
+ clk_put(c);
+ }
}
/*
@@ -847,7 +842,7 @@ static void au1200_setpanel(struct panel_settings *newpanel,
lcd->pwmhi = panel->mode_pwmhi;
lcd->outmask = panel->mode_outmask;
lcd->fifoctrl = panel->mode_fifoctrl;
- au_sync();
+ wmb(); /* drain writebuffer */
/* fixme: Check window settings to make sure still valid
* for new geometry */
@@ -863,7 +858,7 @@ static void au1200_setpanel(struct panel_settings *newpanel,
* Re-enable screen now that it is configured
*/
lcd->screen |= LCD_SCREEN_SEN;
- au_sync();
+ wmb(); /* drain writebuffer */
/* Call init of panel */
if (pd->panel_init)
@@ -956,7 +951,7 @@ static void au1200_setmode(struct au1200fb_device *fbdev)
| LCD_WINCTRL2_SCY_1
) ;
lcd->winenable |= win->w[plane].mode_winenable;
- au_sync();
+ wmb(); /* drain writebuffer */
}
@@ -1259,7 +1254,6 @@ static void set_global(u_int cmd, struct au1200_lcd_global_regs_t *pdata)
pdata->brightness = 30;
}
divider = (lcd->pwmdiv & 0x3FFFF) + 1;
- hi1 = (lcd->pwmhi >> 16) + 1;
hi1 = (((pdata->brightness & 0xFF)+1) * divider >> 8);
lcd->pwmhi &= 0xFFFF;
lcd->pwmhi |= (hi1 << 16);
@@ -1270,7 +1264,7 @@ static void set_global(u_int cmd, struct au1200_lcd_global_regs_t *pdata)
if (pdata->flags & SCREEN_MASK)
lcd->colorkeymsk = pdata->mask;
- au_sync();
+ wmb(); /* drain writebuffer */
}
static void get_global(u_int cmd, struct au1200_lcd_global_regs_t *pdata)
@@ -1288,7 +1282,7 @@ static void get_global(u_int cmd, struct au1200_lcd_global_regs_t *pdata)
hi1 = (lcd->pwmhi >> 16) + 1;
divider = (lcd->pwmdiv & 0x3FFFF) + 1;
pdata->brightness = ((hi1 << 8) / divider) - 1;
- au_sync();
+ wmb(); /* drain writebuffer */
}
static void set_window(unsigned int plane,
@@ -1387,7 +1381,7 @@ static void set_window(unsigned int plane,
val |= (pdata->enable & 1) << plane;
lcd->winenable = val;
}
- au_sync();
+ wmb(); /* drain writebuffer */
}
static void get_window(unsigned int plane,
@@ -1414,7 +1408,7 @@ static void get_window(unsigned int plane,
pdata->ram_array_mode = (lcd->window[plane].winctrl2 & LCD_WINCTRL2_RAM) >> 21;
pdata->enable = (lcd->winenable >> plane) & 1;
- au_sync();
+ wmb(); /* drain writebuffer */
}
static int au1200fb_ioctl(struct fb_info *info, unsigned int cmd,
@@ -1511,7 +1505,7 @@ static irqreturn_t au1200fb_handle_irq(int irq, void* dev_id)
{
/* Nothing to do for now, just clear any pending interrupt */
lcd->intstatus = lcd->intstatus;
- au_sync();
+ wmb(); /* drain writebuffer */
return IRQ_HANDLED;
}
@@ -1809,7 +1803,7 @@ static int au1200fb_drv_suspend(struct device *dev)
au1200_setpanel(NULL, pd);
lcd->outmask = 0;
- au_sync();
+ wmb(); /* drain writebuffer */
return 0;
}
diff --git a/drivers/video/fbdev/chipsfb.c b/drivers/video/fbdev/chipsfb.c
index 206a66b..59abdc6 100644
--- a/drivers/video/fbdev/chipsfb.c
+++ b/drivers/video/fbdev/chipsfb.c
@@ -273,7 +273,7 @@ static struct chips_init_reg chips_init_xr[] = {
{ 0xa8, 0x00 }
};
-static void __init chips_hw_init(void)
+static void chips_hw_init(void)
{
int i;
diff --git a/drivers/video/fbdev/clps711x-fb.c b/drivers/video/fbdev/clps711x-fb.c
new file mode 100644
index 0000000..49a7bb4
--- /dev/null
+++ b/drivers/video/fbdev/clps711x-fb.c
@@ -0,0 +1,397 @@
+/*
+ * Cirrus Logic CLPS711X FB driver
+ *
+ * Copyright (C) 2014 Alexander Shiyan <shc_work@mail.ru>
+ * Based on driver by Russell King <rmk@arm.linux.org.uk>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <linux/clk.h>
+#include <linux/fb.h>
+#include <linux/io.h>
+#include <linux/lcd.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+#include <linux/mfd/syscon.h>
+#include <linux/mfd/syscon/clps711x.h>
+#include <linux/regulator/consumer.h>
+#include <video/of_display_timing.h>
+
+#define CLPS711X_FB_NAME "clps711x-fb"
+#define CLPS711X_FB_BPP_MAX (4)
+
+/* Registers relative to LCDCON */
+#define CLPS711X_LCDCON (0x0000)
+# define LCDCON_GSEN BIT(30)
+# define LCDCON_GSMD BIT(31)
+#define CLPS711X_PALLSW (0x0280)
+#define CLPS711X_PALMSW (0x02c0)
+#define CLPS711X_FBADDR (0x0d40)
+
+struct clps711x_fb_info {
+ struct clk *clk;
+ void __iomem *base;
+ struct regmap *syscon;
+ resource_size_t buffsize;
+ struct fb_videomode mode;
+ struct regulator *lcd_pwr;
+ u32 ac_prescale;
+ bool cmap_invert;
+};
+
+static int clps711x_fb_setcolreg(u_int regno, u_int red, u_int green,
+ u_int blue, u_int transp, struct fb_info *info)
+{
+ struct clps711x_fb_info *cfb = info->par;
+ u32 level, mask, shift;
+
+ if (regno >= BIT(info->var.bits_per_pixel))
+ return -EINVAL;
+
+ shift = 4 * (regno & 7);
+ mask = 0xf << shift;
+ /* gray = 0.30*R + 0.58*G + 0.11*B */
+ level = (((red * 77 + green * 151 + blue * 28) >> 20) << shift) & mask;
+ if (cfb->cmap_invert)
+ level = 0xf - level;
+
+ regno = (regno < 8) ? CLPS711X_PALLSW : CLPS711X_PALMSW;
+
+ writel((readl(cfb->base + regno) & ~mask) | level, cfb->base + regno);
+
+ return 0;
+}
+
+static int clps711x_fb_check_var(struct fb_var_screeninfo *var,
+ struct fb_info *info)
+{
+ u32 val;
+
+ if (var->bits_per_pixel < 1 ||
+ var->bits_per_pixel > CLPS711X_FB_BPP_MAX)
+ return -EINVAL;
+
+ if (!var->pixclock)
+ return -EINVAL;
+
+ val = DIV_ROUND_UP(var->xres, 16) - 1;
+ if (val < 0x01 || val > 0x3f)
+ return -EINVAL;
+
+ val = DIV_ROUND_UP(var->yres * var->xres * var->bits_per_pixel, 128);
+ val--;
+ if (val < 0x001 || val > 0x1fff)
+ return -EINVAL;
+
+ var->transp.msb_right = 0;
+ var->transp.offset = 0;
+ var->transp.length = 0;
+ var->red.msb_right = 0;
+ var->red.offset = 0;
+ var->red.length = var->bits_per_pixel;
+ var->green = var->red;
+ var->blue = var->red;
+ var->grayscale = var->bits_per_pixel > 1;
+
+ return 0;
+}
+
+static int clps711x_fb_set_par(struct fb_info *info)
+{
+ struct clps711x_fb_info *cfb = info->par;
+ resource_size_t size;
+ u32 lcdcon, pps;
+
+ size = (info->var.xres * info->var.yres * info->var.bits_per_pixel) / 8;
+ if (size > cfb->buffsize)
+ return -EINVAL;
+
+ switch (info->var.bits_per_pixel) {
+ case 1:
+ info->fix.visual = FB_VISUAL_MONO01;
+ break;
+ case 2:
+ case 4:
+ info->fix.visual = FB_VISUAL_PSEUDOCOLOR;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ info->fix.line_length = info->var.xres * info->var.bits_per_pixel / 8;
+ info->fix.smem_len = size;
+
+ lcdcon = (info->var.xres * info->var.yres *
+ info->var.bits_per_pixel) / 128 - 1;
+ lcdcon |= ((info->var.xres / 16) - 1) << 13;
+ lcdcon |= (cfb->ac_prescale & 0x1f) << 25;
+
+ pps = clk_get_rate(cfb->clk) / (PICOS2KHZ(info->var.pixclock) * 1000);
+ if (pps)
+ pps--;
+ lcdcon |= (pps & 0x3f) << 19;
+
+ if (info->var.bits_per_pixel == 4)
+ lcdcon |= LCDCON_GSMD;
+ if (info->var.bits_per_pixel >= 2)
+ lcdcon |= LCDCON_GSEN;
+
+ /* LCDCON must only be changed while the LCD is disabled */
+ regmap_update_bits(cfb->syscon, SYSCON_OFFSET, SYSCON1_LCDEN, 0);
+ writel(lcdcon, cfb->base + CLPS711X_LCDCON);
+ regmap_update_bits(cfb->syscon, SYSCON_OFFSET,
+ SYSCON1_LCDEN, SYSCON1_LCDEN);
+
+ return 0;
+}
+
+static int clps711x_fb_blank(int blank, struct fb_info *info)
+{
+ /* Return happy */
+ return 0;
+}
+
+static struct fb_ops clps711x_fb_ops = {
+ .owner = THIS_MODULE,
+ .fb_setcolreg = clps711x_fb_setcolreg,
+ .fb_check_var = clps711x_fb_check_var,
+ .fb_set_par = clps711x_fb_set_par,
+ .fb_blank = clps711x_fb_blank,
+ .fb_fillrect = sys_fillrect,
+ .fb_copyarea = sys_copyarea,
+ .fb_imageblit = sys_imageblit,
+};
+
+static int clps711x_lcd_check_fb(struct lcd_device *lcddev, struct fb_info *fi)
+{
+ struct clps711x_fb_info *cfb = dev_get_drvdata(&lcddev->dev);
+
+ return (!fi || fi->par == cfb) ? 1 : 0;
+}
+
+static int clps711x_lcd_get_power(struct lcd_device *lcddev)
+{
+ struct clps711x_fb_info *cfb = dev_get_drvdata(&lcddev->dev);
+
+ if (!IS_ERR_OR_NULL(cfb->lcd_pwr))
+ if (!regulator_is_enabled(cfb->lcd_pwr))
+ return FB_BLANK_NORMAL;
+
+ return FB_BLANK_UNBLANK;
+}
+
+static int clps711x_lcd_set_power(struct lcd_device *lcddev, int blank)
+{
+ struct clps711x_fb_info *cfb = dev_get_drvdata(&lcddev->dev);
+
+ if (!IS_ERR_OR_NULL(cfb->lcd_pwr)) {
+ if (blank == FB_BLANK_UNBLANK) {
+ if (!regulator_is_enabled(cfb->lcd_pwr))
+ return regulator_enable(cfb->lcd_pwr);
+ } else {
+ if (regulator_is_enabled(cfb->lcd_pwr))
+ return regulator_disable(cfb->lcd_pwr);
+ }
+ }
+
+ return 0;
+}
+
+static struct lcd_ops clps711x_lcd_ops = {
+ .check_fb = clps711x_lcd_check_fb,
+ .get_power = clps711x_lcd_get_power,
+ .set_power = clps711x_lcd_set_power,
+};
+
+static int clps711x_fb_probe(struct platform_device *pdev)
+{
+ struct device *dev = &pdev->dev;
+ struct device_node *disp, *np = dev->of_node;
+ struct clps711x_fb_info *cfb;
+ struct lcd_device *lcd;
+ struct fb_info *info;
+ struct resource *res;
+ int ret = -ENOENT;
+ u32 val;
+
+ if (fb_get_options(CLPS711X_FB_NAME, NULL))
+ return -ENODEV;
+
+ info = framebuffer_alloc(sizeof(*cfb), dev);
+ if (!info)
+ return -ENOMEM;
+
+ cfb = info->par;
+ platform_set_drvdata(pdev, info);
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!res)
+ goto out_fb_release;
+ cfb->base = devm_ioremap(dev, res->start, resource_size(res));
+ if (!cfb->base) {
+ ret = -ENOMEM;
+ goto out_fb_release;
+ }
+
+ info->fix.mmio_start = res->start;
+ info->fix.mmio_len = resource_size(res);
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
+ info->screen_base = devm_ioremap_resource(dev, res);
+ if (IS_ERR(info->screen_base)) {
+ ret = PTR_ERR(info->screen_base);
+ goto out_fb_release;
+ }
+
+ /* Physical address should be aligned to 256 MiB */
+ if (res->start & 0x0fffffff) {
+ ret = -EINVAL;
+ goto out_fb_release;
+ }
+
+ info->apertures = alloc_apertures(1);
+ if (!info->apertures) {
+ ret = -ENOMEM;
+ goto out_fb_release;
+ }
+
+ cfb->buffsize = resource_size(res);
+ info->fix.smem_start = res->start;
+ info->apertures->ranges[0].base = info->fix.smem_start;
+ info->apertures->ranges[0].size = cfb->buffsize;
+
+ cfb->clk = devm_clk_get(dev, NULL);
+ if (IS_ERR(cfb->clk)) {
+ ret = PTR_ERR(cfb->clk);
+ goto out_fb_release;
+ }
+
+ cfb->syscon =
+ syscon_regmap_lookup_by_compatible("cirrus,clps711x-syscon1");
+ if (IS_ERR(cfb->syscon)) {
+ ret = PTR_ERR(cfb->syscon);
+ goto out_fb_release;
+ }
+
+ disp = of_parse_phandle(np, "display", 0);
+ if (!disp) {
+ dev_err(&pdev->dev, "No display defined\n");
+ ret = -ENODATA;
+ goto out_fb_release;
+ }
+
+ ret = of_get_fb_videomode(disp, &cfb->mode, OF_USE_NATIVE_MODE);
+ if (ret)
+ goto out_fb_release;
+
+ of_property_read_u32(disp, "ac-prescale", &cfb->ac_prescale);
+ cfb->cmap_invert = of_property_read_bool(disp, "cmap-invert");
+
+ ret = of_property_read_u32(disp, "bits-per-pixel",
+ &info->var.bits_per_pixel);
+ if (ret)
+ goto out_fb_release;
+
+ /* Force disable LCD on any mismatch */
+ if (info->fix.smem_start != (readb(cfb->base + CLPS711X_FBADDR) << 28))
+ regmap_update_bits(cfb->syscon, SYSCON_OFFSET,
+ SYSCON1_LCDEN, 0);
+
+ ret = regmap_read(cfb->syscon, SYSCON_OFFSET, &val);
+ if (ret)
+ goto out_fb_release;
+
+ if (!(val & SYSCON1_LCDEN)) {
+ /* Setup start FB address */
+ writeb(info->fix.smem_start >> 28, cfb->base + CLPS711X_FBADDR);
+ /* Clean FB memory */
+ memset_io(info->screen_base, 0, cfb->buffsize);
+ }
+
+ cfb->lcd_pwr = devm_regulator_get(dev, "lcd");
+ if (PTR_ERR(cfb->lcd_pwr) == -EPROBE_DEFER) {
+ ret = -EPROBE_DEFER;
+ goto out_fb_release;
+ }
+
+ info->fbops = &clps711x_fb_ops;
+ info->flags = FBINFO_DEFAULT;
+ info->var.activate = FB_ACTIVATE_FORCE | FB_ACTIVATE_NOW;
+ info->var.height = -1;
+ info->var.width = -1;
+ info->var.vmode = FB_VMODE_NONINTERLACED;
+ info->fix.type = FB_TYPE_PACKED_PIXELS;
+ info->fix.accel = FB_ACCEL_NONE;
+ strlcpy(info->fix.id, CLPS711X_FB_NAME, sizeof(info->fix.id));
+ fb_videomode_to_var(&info->var, &cfb->mode);
+
+ ret = fb_alloc_cmap(&info->cmap, BIT(CLPS711X_FB_BPP_MAX), 0);
+ if (ret)
+ goto out_fb_release;
+
+ ret = fb_set_var(info, &info->var);
+ if (ret)
+ goto out_fb_dealloc_cmap;
+
+ ret = register_framebuffer(info);
+ if (ret)
+ goto out_fb_dealloc_cmap;
+
+ lcd = devm_lcd_device_register(dev, "clps711x-lcd", dev, cfb,
+ &clps711x_lcd_ops);
+ if (!IS_ERR(lcd))
+ return 0;
+
+ ret = PTR_ERR(lcd);
+ unregister_framebuffer(info);
+
+out_fb_dealloc_cmap:
+ regmap_update_bits(cfb->syscon, SYSCON_OFFSET, SYSCON1_LCDEN, 0);
+ fb_dealloc_cmap(&info->cmap);
+
+out_fb_release:
+ framebuffer_release(info);
+
+ return ret;
+}
+
+static int clps711x_fb_remove(struct platform_device *pdev)
+{
+ struct fb_info *info = platform_get_drvdata(pdev);
+ struct clps711x_fb_info *cfb = info->par;
+
+ regmap_update_bits(cfb->syscon, SYSCON_OFFSET, SYSCON1_LCDEN, 0);
+
+ unregister_framebuffer(info);
+ fb_dealloc_cmap(&info->cmap);
+ framebuffer_release(info);
+
+ return 0;
+}
+
+static const struct of_device_id clps711x_fb_dt_ids[] = {
+ { .compatible = "cirrus,clps711x-fb", },
+ { }
+};
+MODULE_DEVICE_TABLE(of, clps711x_fb_dt_ids);
+
+static struct platform_driver clps711x_fb_driver = {
+ .driver = {
+ .name = CLPS711X_FB_NAME,
+ .owner = THIS_MODULE,
+ .of_match_table = clps711x_fb_dt_ids,
+ },
+ .probe = clps711x_fb_probe,
+ .remove = clps711x_fb_remove,
+};
+module_platform_driver(clps711x_fb_driver);
+
+MODULE_AUTHOR("Alexander Shiyan <shc_work@mail.ru>");
+MODULE_DESCRIPTION("Cirrus Logic CLPS711X FB driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/video/fbdev/controlfb.c b/drivers/video/fbdev/controlfb.c
index fdadef9..080fdd2 100644
--- a/drivers/video/fbdev/controlfb.c
+++ b/drivers/video/fbdev/controlfb.c
@@ -218,7 +218,8 @@ static int controlfb_check_var (struct fb_var_screeninfo *var, struct fb_info *i
*/
static int controlfb_set_par (struct fb_info *info)
{
- struct fb_info_control *p = (struct fb_info_control *) info;
+ struct fb_info_control *p =
+ container_of(info, struct fb_info_control, info);
struct fb_par_control par;
int err;
@@ -258,7 +259,8 @@ static int controlfb_pan_display(struct fb_var_screeninfo *var,
struct fb_info *info)
{
unsigned int xoffset, hstep;
- struct fb_info_control *p = (struct fb_info_control *)info;
+ struct fb_info_control *p =
+ container_of(info, struct fb_info_control, info);
struct fb_par_control *par = &p->par;
/*
@@ -309,7 +311,8 @@ static int controlfb_mmap(struct fb_info *info,
static int controlfb_blank(int blank_mode, struct fb_info *info)
{
- struct fb_info_control *p = (struct fb_info_control *) info;
+ struct fb_info_control *p =
+ container_of(info, struct fb_info_control, info);
unsigned ctrl;
ctrl = ld_le32(CNTRL_REG(p,ctrl));
@@ -342,7 +345,8 @@ static int controlfb_blank(int blank_mode, struct fb_info *info)
static int controlfb_setcolreg(u_int regno, u_int red, u_int green, u_int blue,
u_int transp, struct fb_info *info)
{
- struct fb_info_control *p = (struct fb_info_control *) info;
+ struct fb_info_control *p =
+ container_of(info, struct fb_info_control, info);
__u8 r, g, b;
if (regno > 255)
@@ -833,7 +837,8 @@ static int control_var_to_par(struct fb_var_screeninfo *var,
unsigned hperiod, hssync, hsblank, hesync, heblank, piped, heq, hlfln,
hserr, vperiod, vssync, vesync, veblank, vsblank, vswin, vewin;
unsigned long pixclock;
- struct fb_info_control *p = (struct fb_info_control *) fb_info;
+ struct fb_info_control *p =
+ container_of(fb_info, struct fb_info_control, info);
struct control_regvals *r = &par->regvals;
switch (var->bits_per_pixel) {
diff --git a/drivers/video/fbdev/core/Makefile b/drivers/video/fbdev/core/Makefile
index fa30653..67f28e2 100644
--- a/drivers/video/fbdev/core/Makefile
+++ b/drivers/video/fbdev/core/Makefile
@@ -1,4 +1,5 @@
obj-y += fb_notify.o
+obj-$(CONFIG_FB_CMDLINE) += fb_cmdline.o
obj-$(CONFIG_FB) += fb.o
fb-y := fbmem.o fbmon.o fbcmap.o fbsysfs.o \
modedb.o fbcvt.o
diff --git a/drivers/video/fbdev/core/cfbcopyarea.c b/drivers/video/fbdev/core/cfbcopyarea.c
index bcb5723..6d4bfee 100644
--- a/drivers/video/fbdev/core/cfbcopyarea.c
+++ b/drivers/video/fbdev/core/cfbcopyarea.c
@@ -55,8 +55,8 @@ bitcpy(struct fb_info *p, unsigned long __iomem *dst, unsigned dst_idx,
* If you suspect bug in this function, compare it with this simple
* memmove implementation.
*/
- fb_memmove((char *)dst + ((dst_idx & (bits - 1))) / 8,
- (char *)src + ((src_idx & (bits - 1))) / 8, n / 8);
+ memmove((char *)dst + ((dst_idx & (bits - 1))) / 8,
+ (char *)src + ((src_idx & (bits - 1))) / 8, n / 8);
return;
#endif
@@ -221,8 +221,8 @@ bitcpy_rev(struct fb_info *p, unsigned long __iomem *dst, unsigned dst_idx,
* If you suspect bug in this function, compare it with this simple
* memmove implementation.
*/
- fb_memmove((char *)dst + ((dst_idx & (bits - 1))) / 8,
- (char *)src + ((src_idx & (bits - 1))) / 8, n / 8);
+ memmove((char *)dst + ((dst_idx & (bits - 1))) / 8,
+ (char *)src + ((src_idx & (bits - 1))) / 8, n / 8);
return;
#endif
@@ -324,7 +324,10 @@ bitcpy_rev(struct fb_info *p, unsigned long __iomem *dst, unsigned dst_idx,
d0 = d0 << left | d1 >> right;
}
d0 = fb_rev_pixels_in_long(d0, bswapmask);
- FB_WRITEL(comp(d0, FB_READL(dst), first), dst);
+ if (!first)
+ FB_WRITEL(d0, dst);
+ else
+ FB_WRITEL(comp(d0, FB_READL(dst), first), dst);
d0 = d1;
dst--;
n -= dst_idx+1;
diff --git a/drivers/video/fbdev/core/fb_cmdline.c b/drivers/video/fbdev/core/fb_cmdline.c
new file mode 100644
index 0000000..39509cc
--- /dev/null
+++ b/drivers/video/fbdev/core/fb_cmdline.c
@@ -0,0 +1,110 @@
+/*
+ * linux/drivers/video/fb_cmdline.c
+ *
+ * Copyright (C) 2014 Intel Corp
+ * Copyright (C) 1994 Martin Schaller
+ *
+ * 2001 - Documented with DocBook
+ * - Brad Douglas <brad@neruo.com>
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file COPYING in the main directory of this archive
+ * for more details.
+ *
+ * Authors:
+ * Vetter <danie.vetter@ffwll.ch>
+ */
+#include <linux/init.h>
+#include <linux/fb.h>
+
+static char *video_options[FB_MAX] __read_mostly;
+static int ofonly __read_mostly;
+
+const char *fb_mode_option;
+EXPORT_SYMBOL_GPL(fb_mode_option);
+
+/**
+ * fb_get_options - get kernel boot parameters
+ * @name: framebuffer name as it would appear in
+ * the boot parameter line
+ * (video=<name>:<options>)
+ * @option: the option will be stored here
+ *
+ * NOTE: Needed to maintain backwards compatibility
+ */
+int fb_get_options(const char *name, char **option)
+{
+ char *opt, *options = NULL;
+ int retval = 0;
+ int name_len = strlen(name), i;
+
+ if (name_len && ofonly && strncmp(name, "offb", 4))
+ retval = 1;
+
+ if (name_len && !retval) {
+ for (i = 0; i < FB_MAX; i++) {
+ if (video_options[i] == NULL)
+ continue;
+ if (!video_options[i][0])
+ continue;
+ opt = video_options[i];
+ if (!strncmp(name, opt, name_len) &&
+ opt[name_len] == ':')
+ options = opt + name_len + 1;
+ }
+ }
+ /* No match, pass global option */
+ if (!options && option && fb_mode_option)
+ options = kstrdup(fb_mode_option, GFP_KERNEL);
+ if (options && !strncmp(options, "off", 3))
+ retval = 1;
+
+ if (option)
+ *option = options;
+
+ return retval;
+}
+EXPORT_SYMBOL(fb_get_options);
+
+/**
+ * video_setup - process command line options
+ * @options: string of options
+ *
+ * Process command line options for frame buffer subsystem.
+ *
+ * NOTE: This function is a __setup and __init function.
+ * It only stores the options. Drivers have to call
+ * fb_get_options() as necessary.
+ *
+ * Returns zero.
+ *
+ */
+static int __init video_setup(char *options)
+{
+ int i, global = 0;
+
+ if (!options || !*options)
+ global = 1;
+
+ if (!global && !strncmp(options, "ofonly", 6)) {
+ ofonly = 1;
+ global = 1;
+ }
+
+ if (!global && !strchr(options, ':')) {
+ fb_mode_option = options;
+ global = 1;
+ }
+
+ if (!global) {
+ for (i = 0; i < FB_MAX; i++) {
+ if (video_options[i] == NULL) {
+ video_options[i] = options;
+ break;
+ }
+ }
+ }
+
+ return 1;
+}
+__setup("video=", video_setup);
diff --git a/drivers/video/fbdev/core/fbmem.c b/drivers/video/fbdev/core/fbmem.c
index b5e85f6..0705d88 100644
--- a/drivers/video/fbdev/core/fbmem.c
+++ b/drivers/video/fbdev/core/fbmem.c
@@ -1908,96 +1908,4 @@ int fb_new_modelist(struct fb_info *info)
return err;
}
-static char *video_options[FB_MAX] __read_mostly;
-static int ofonly __read_mostly;
-
-/**
- * fb_get_options - get kernel boot parameters
- * @name: framebuffer name as it would appear in
- * the boot parameter line
- * (video=<name>:<options>)
- * @option: the option will be stored here
- *
- * NOTE: Needed to maintain backwards compatibility
- */
-int fb_get_options(const char *name, char **option)
-{
- char *opt, *options = NULL;
- int retval = 0;
- int name_len = strlen(name), i;
-
- if (name_len && ofonly && strncmp(name, "offb", 4))
- retval = 1;
-
- if (name_len && !retval) {
- for (i = 0; i < FB_MAX; i++) {
- if (video_options[i] == NULL)
- continue;
- if (!video_options[i][0])
- continue;
- opt = video_options[i];
- if (!strncmp(name, opt, name_len) &&
- opt[name_len] == ':')
- options = opt + name_len + 1;
- }
- }
- /* No match, pass global option */
- if (!options && option && fb_mode_option)
- options = kstrdup(fb_mode_option, GFP_KERNEL);
- if (options && !strncmp(options, "off", 3))
- retval = 1;
-
- if (option)
- *option = options;
-
- return retval;
-}
-EXPORT_SYMBOL(fb_get_options);
-
-#ifndef MODULE
-/**
- * video_setup - process command line options
- * @options: string of options
- *
- * Process command line options for frame buffer subsystem.
- *
- * NOTE: This function is a __setup and __init function.
- * It only stores the options. Drivers have to call
- * fb_get_options() as necessary.
- *
- * Returns zero.
- *
- */
-static int __init video_setup(char *options)
-{
- int i, global = 0;
-
- if (!options || !*options)
- global = 1;
-
- if (!global && !strncmp(options, "ofonly", 6)) {
- ofonly = 1;
- global = 1;
- }
-
- if (!global && !strchr(options, ':')) {
- fb_mode_option = options;
- global = 1;
- }
-
- if (!global) {
- for (i = 0; i < FB_MAX; i++) {
- if (video_options[i] == NULL) {
- video_options[i] = options;
- break;
- }
-
- }
- }
-
- return 1;
-}
-__setup("video=", video_setup);
-#endif
-
MODULE_LICENSE("GPL");
diff --git a/drivers/video/fbdev/core/fbsysfs.c b/drivers/video/fbdev/core/fbsysfs.c
index 53444ac..60c3f0a 100644
--- a/drivers/video/fbdev/core/fbsysfs.c
+++ b/drivers/video/fbdev/core/fbsysfs.c
@@ -485,16 +485,8 @@ static ssize_t show_bl_curve(struct device *device,
mutex_lock(&fb_info->bl_curve_mutex);
for (i = 0; i < FB_BACKLIGHT_LEVELS; i += 8)
- len += snprintf(&buf[len], PAGE_SIZE,
- "%02x %02x %02x %02x %02x %02x %02x %02x\n",
- fb_info->bl_curve[i + 0],
- fb_info->bl_curve[i + 1],
- fb_info->bl_curve[i + 2],
- fb_info->bl_curve[i + 3],
- fb_info->bl_curve[i + 4],
- fb_info->bl_curve[i + 5],
- fb_info->bl_curve[i + 6],
- fb_info->bl_curve[i + 7]);
+ len += snprintf(&buf[len], PAGE_SIZE, "%8ph\n",
+ fb_info->bl_curve + i);
mutex_unlock(&fb_info->bl_curve_mutex);
return len;
diff --git a/drivers/video/fbdev/core/modedb.c b/drivers/video/fbdev/core/modedb.c
index a9a907c..388f797 100644
--- a/drivers/video/fbdev/core/modedb.c
+++ b/drivers/video/fbdev/core/modedb.c
@@ -29,9 +29,6 @@
#define DPRINTK(fmt, args...)
#endif
-const char *fb_mode_option;
-EXPORT_SYMBOL_GPL(fb_mode_option);
-
/*
* Standard video mode definitions (taken from XFree86)
*/
diff --git a/drivers/video/fbdev/cyber2000fb.c b/drivers/video/fbdev/cyber2000fb.c
index b0a950f..99acf53 100644
--- a/drivers/video/fbdev/cyber2000fb.c
+++ b/drivers/video/fbdev/cyber2000fb.c
@@ -159,7 +159,7 @@ cyber2000_seqw(unsigned int reg, unsigned int val, struct cfb_info *cfb)
static void
cyber2000fb_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
{
- struct cfb_info *cfb = (struct cfb_info *)info;
+ struct cfb_info *cfb = container_of(info, struct cfb_info, fb);
unsigned long dst, col;
if (!(cfb->fb.var.accel_flags & FB_ACCELF_TEXT)) {
@@ -191,7 +191,7 @@ cyber2000fb_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
static void
cyber2000fb_copyarea(struct fb_info *info, const struct fb_copyarea *region)
{
- struct cfb_info *cfb = (struct cfb_info *)info;
+ struct cfb_info *cfb = container_of(info, struct cfb_info, fb);
unsigned int cmd = CO_CMD_L_PATTERN_FGCOL;
unsigned long src, dst;
@@ -241,7 +241,7 @@ cyber2000fb_imageblit(struct fb_info *info, const struct fb_image *image)
static int cyber2000fb_sync(struct fb_info *info)
{
- struct cfb_info *cfb = (struct cfb_info *)info;
+ struct cfb_info *cfb = container_of(info, struct cfb_info, fb);
int count = 100000;
if (!(cfb->fb.var.accel_flags & FB_ACCELF_TEXT))
@@ -276,7 +276,7 @@ static int
cyber2000fb_setcolreg(u_int regno, u_int red, u_int green, u_int blue,
u_int transp, struct fb_info *info)
{
- struct cfb_info *cfb = (struct cfb_info *)info;
+ struct cfb_info *cfb = container_of(info, struct cfb_info, fb);
struct fb_var_screeninfo *var = &cfb->fb.var;
u32 pseudo_val;
int ret = 1;
@@ -758,7 +758,7 @@ cyber2000fb_decode_clock(struct par_info *hw, struct cfb_info *cfb,
static int
cyber2000fb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
{
- struct cfb_info *cfb = (struct cfb_info *)info;
+ struct cfb_info *cfb = container_of(info, struct cfb_info, fb);
struct par_info hw;
unsigned int mem;
int err;
@@ -861,7 +861,7 @@ cyber2000fb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
static int cyber2000fb_set_par(struct fb_info *info)
{
- struct cfb_info *cfb = (struct cfb_info *)info;
+ struct cfb_info *cfb = container_of(info, struct cfb_info, fb);
struct fb_var_screeninfo *var = &cfb->fb.var;
struct par_info hw;
unsigned int mem;
@@ -971,7 +971,7 @@ static int cyber2000fb_set_par(struct fb_info *info)
static int
cyber2000fb_pan_display(struct fb_var_screeninfo *var, struct fb_info *info)
{
- struct cfb_info *cfb = (struct cfb_info *)info;
+ struct cfb_info *cfb = container_of(info, struct cfb_info, fb);
if (cyber2000fb_update_start(cfb, var))
return -EINVAL;
@@ -1007,7 +1007,7 @@ cyber2000fb_pan_display(struct fb_var_screeninfo *var, struct fb_info *info)
*/
static int cyber2000fb_blank(int blank, struct fb_info *info)
{
- struct cfb_info *cfb = (struct cfb_info *)info;
+ struct cfb_info *cfb = container_of(info, struct cfb_info, fb);
unsigned int sync = 0;
int i;
diff --git a/drivers/video/fbdev/da8xx-fb.c b/drivers/video/fbdev/da8xx-fb.c
index a8484f7..10c876c 100644
--- a/drivers/video/fbdev/da8xx-fb.c
+++ b/drivers/video/fbdev/da8xx-fb.c
@@ -419,7 +419,7 @@ static void lcd_cfg_horizontal_sync(int back_porch, int pulse_width,
{
u32 reg;
- reg = lcdc_read(LCD_RASTER_TIMING_0_REG) & 0xf;
+ reg = lcdc_read(LCD_RASTER_TIMING_0_REG) & 0x3ff;
reg |= (((back_porch-1) & 0xff) << 24)
| (((front_porch-1) & 0xff) << 16)
| (((pulse_width-1) & 0x3f) << 10);
@@ -1447,18 +1447,15 @@ static int fb_probe(struct platform_device *device)
da8xx_fb_fix.line_length - 1;
/* allocate palette buffer */
- par->v_palette_base = dma_alloc_coherent(NULL,
- PALETTE_SIZE,
- (resource_size_t *)
- &par->p_palette_base,
- GFP_KERNEL | GFP_DMA);
+ par->v_palette_base = dma_zalloc_coherent(NULL, PALETTE_SIZE,
+ (resource_size_t *)&par->p_palette_base,
+ GFP_KERNEL | GFP_DMA);
if (!par->v_palette_base) {
dev_err(&device->dev,
"GLCD: kmalloc for palette buffer failed\n");
ret = -EINVAL;
goto err_release_fb_mem;
}
- memset(par->v_palette_base, 0, PALETTE_SIZE);
par->irq = platform_get_irq(device, 0);
if (par->irq < 0) {
diff --git a/drivers/video/fbdev/exynos/s6e8ax0.c b/drivers/video/fbdev/exynos/s6e8ax0.c
index 29e70ed..95873f2 100644
--- a/drivers/video/fbdev/exynos/s6e8ax0.c
+++ b/drivers/video/fbdev/exynos/s6e8ax0.c
@@ -704,11 +704,6 @@ static int s6e8ax0_get_power(struct lcd_device *ld)
return lcd->power;
}
-static int s6e8ax0_get_brightness(struct backlight_device *bd)
-{
- return bd->props.brightness;
-}
-
static int s6e8ax0_set_brightness(struct backlight_device *bd)
{
int ret = 0, brightness = bd->props.brightness;
@@ -736,7 +731,6 @@ static struct lcd_ops s6e8ax0_lcd_ops = {
};
static const struct backlight_ops s6e8ax0_backlight_ops = {
- .get_brightness = s6e8ax0_get_brightness,
.update_status = s6e8ax0_set_brightness,
};
diff --git a/drivers/video/fbdev/hyperv_fb.c b/drivers/video/fbdev/hyperv_fb.c
index e23392e..4254336 100644
--- a/drivers/video/fbdev/hyperv_fb.c
+++ b/drivers/video/fbdev/hyperv_fb.c
@@ -224,6 +224,11 @@ struct hvfb_par {
u32 pseudo_palette[16];
u8 init_buf[MAX_VMBUS_PKT_SIZE];
u8 recv_buf[MAX_VMBUS_PKT_SIZE];
+
+ /* If true, the VSC notifies the VSP on every framebuffer change */
+ bool synchronous_fb;
+
+ struct notifier_block hvfb_panic_nb;
};
static uint screen_width = HVFB_WIDTH;
@@ -532,6 +537,19 @@ static void hvfb_update_work(struct work_struct *w)
schedule_delayed_work(&par->dwork, HVFB_UPDATE_DELAY);
}
+static int hvfb_on_panic(struct notifier_block *nb,
+ unsigned long e, void *p)
+{
+ struct hvfb_par *par;
+ struct fb_info *info;
+
+ par = container_of(nb, struct hvfb_par, hvfb_panic_nb);
+ par->synchronous_fb = true;
+ info = par->info;
+ synthvid_update(info);
+
+ return NOTIFY_DONE;
+}
/* Framebuffer operation handlers */
@@ -582,14 +600,44 @@ static int hvfb_blank(int blank, struct fb_info *info)
return 1; /* get fb_blank to set the colormap to all black */
}
+static void hvfb_cfb_fillrect(struct fb_info *p,
+ const struct fb_fillrect *rect)
+{
+ struct hvfb_par *par = p->par;
+
+ cfb_fillrect(p, rect);
+ if (par->synchronous_fb)
+ synthvid_update(p);
+}
+
+static void hvfb_cfb_copyarea(struct fb_info *p,
+ const struct fb_copyarea *area)
+{
+ struct hvfb_par *par = p->par;
+
+ cfb_copyarea(p, area);
+ if (par->synchronous_fb)
+ synthvid_update(p);
+}
+
+static void hvfb_cfb_imageblit(struct fb_info *p,
+ const struct fb_image *image)
+{
+ struct hvfb_par *par = p->par;
+
+ cfb_imageblit(p, image);
+ if (par->synchronous_fb)
+ synthvid_update(p);
+}
+
static struct fb_ops hvfb_ops = {
.owner = THIS_MODULE,
.fb_check_var = hvfb_check_var,
.fb_set_par = hvfb_set_par,
.fb_setcolreg = hvfb_setcolreg,
- .fb_fillrect = cfb_fillrect,
- .fb_copyarea = cfb_copyarea,
- .fb_imageblit = cfb_imageblit,
+ .fb_fillrect = hvfb_cfb_fillrect,
+ .fb_copyarea = hvfb_cfb_copyarea,
+ .fb_imageblit = hvfb_cfb_imageblit,
.fb_blank = hvfb_blank,
};
@@ -801,6 +849,11 @@ static int hvfb_probe(struct hv_device *hdev,
par->fb_ready = true;
+ par->synchronous_fb = false;
+ par->hvfb_panic_nb.notifier_call = hvfb_on_panic;
+ atomic_notifier_chain_register(&panic_notifier_list,
+ &par->hvfb_panic_nb);
+
return 0;
error:
@@ -820,6 +873,9 @@ static int hvfb_remove(struct hv_device *hdev)
struct fb_info *info = hv_get_drvdata(hdev);
struct hvfb_par *par = info->par;
+ atomic_notifier_chain_unregister(&panic_notifier_list,
+ &par->hvfb_panic_nb);
+
par->update = false;
par->fb_ready = false;
@@ -836,7 +892,7 @@ static int hvfb_remove(struct hv_device *hdev)
}
-static DEFINE_PCI_DEVICE_TABLE(pci_stub_id_table) = {
+static const struct pci_device_id pci_stub_id_table[] = {
{
.vendor = PCI_VENDOR_ID_MICROSOFT,
.device = PCI_DEVICE_ID_HYPERV_VIDEO,
diff --git a/drivers/video/fbdev/i740fb.c b/drivers/video/fbdev/i740fb.c
index ca7c9df..a2b4204 100644
--- a/drivers/video/fbdev/i740fb.c
+++ b/drivers/video/fbdev/i740fb.c
@@ -1260,7 +1260,7 @@ fail:
#define I740_ID_PCI 0x00d1
#define I740_ID_AGP 0x7800
-static DEFINE_PCI_DEVICE_TABLE(i740fb_id_table) = {
+static const struct pci_device_id i740fb_id_table[] = {
{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, I740_ID_PCI) },
{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, I740_ID_AGP) },
{ 0 }
diff --git a/drivers/video/fbdev/intelfb/intelfbhw.c b/drivers/video/fbdev/intelfb/intelfbhw.c
index fbad61d..d31ed4e 100644
--- a/drivers/video/fbdev/intelfb/intelfbhw.c
+++ b/drivers/video/fbdev/intelfb/intelfbhw.c
@@ -1191,7 +1191,6 @@ int intelfbhw_mode_to_hw(struct intelfb_info *dinfo,
vsync_end = vsync_start + var->vsync_len;
vtotal = vsync_end + var->upper_margin;
vblank_start = vactive;
- vblank_end = vtotal;
vblank_end = vsync_end + 1;
DBG_MSG("V: act %d, ss %d, se %d, tot %d bs %d, be %d\n",
@@ -1859,7 +1858,7 @@ void intelfbhw_cursor_init(struct intelfb_info *dinfo)
tmp = INREG(CURSOR_CONTROL);
tmp &= ~(CURSOR_FORMAT_MASK | CURSOR_GAMMA_ENABLE |
CURSOR_ENABLE | CURSOR_STRIDE_MASK);
- tmp = CURSOR_FORMAT_3C;
+ tmp |= CURSOR_FORMAT_3C;
OUTREG(CURSOR_CONTROL, tmp);
OUTREG(CURSOR_A_BASEADDR, dinfo->cursor.offset << 12);
tmp = (64 << CURSOR_SIZE_H_SHIFT) |
diff --git a/drivers/video/fbdev/matrox/matroxfb_base.c b/drivers/video/fbdev/matrox/matroxfb_base.c
index 7116c53..62539ca 100644
--- a/drivers/video/fbdev/matrox/matroxfb_base.c
+++ b/drivers/video/fbdev/matrox/matroxfb_base.c
@@ -1341,19 +1341,57 @@ struct video_board {
struct matrox_switch* lowlevel;
};
#ifdef CONFIG_FB_MATROX_MILLENIUM
-static struct video_board vbMillennium = {0x0800000, 0x0800000, FB_ACCEL_MATROX_MGA2064W, &matrox_millennium};
-static struct video_board vbMillennium2 = {0x1000000, 0x0800000, FB_ACCEL_MATROX_MGA2164W, &matrox_millennium};
-static struct video_board vbMillennium2A = {0x1000000, 0x0800000, FB_ACCEL_MATROX_MGA2164W_AGP, &matrox_millennium};
+static struct video_board vbMillennium = {
+ .maxvram = 0x0800000,
+ .maxdisplayable = 0x0800000,
+ .accelID = FB_ACCEL_MATROX_MGA2064W,
+ .lowlevel = &matrox_millennium
+};
+
+static struct video_board vbMillennium2 = {
+ .maxvram = 0x1000000,
+ .maxdisplayable = 0x0800000,
+ .accelID = FB_ACCEL_MATROX_MGA2164W,
+ .lowlevel = &matrox_millennium
+};
+
+static struct video_board vbMillennium2A = {
+ .maxvram = 0x1000000,
+ .maxdisplayable = 0x0800000,
+ .accelID = FB_ACCEL_MATROX_MGA2164W_AGP,
+ .lowlevel = &matrox_millennium
+};
#endif /* CONFIG_FB_MATROX_MILLENIUM */
#ifdef CONFIG_FB_MATROX_MYSTIQUE
-static struct video_board vbMystique = {0x0800000, 0x0800000, FB_ACCEL_MATROX_MGA1064SG, &matrox_mystique};
+static struct video_board vbMystique = {
+ .maxvram = 0x0800000,
+ .maxdisplayable = 0x0800000,
+ .accelID = FB_ACCEL_MATROX_MGA1064SG,
+ .lowlevel = &matrox_mystique
+};
#endif /* CONFIG_FB_MATROX_MYSTIQUE */
#ifdef CONFIG_FB_MATROX_G
-static struct video_board vbG100 = {0x0800000, 0x0800000, FB_ACCEL_MATROX_MGAG100, &matrox_G100};
-static struct video_board vbG200 = {0x1000000, 0x1000000, FB_ACCEL_MATROX_MGAG200, &matrox_G100};
+static struct video_board vbG100 = {
+ .maxvram = 0x0800000,
+ .maxdisplayable = 0x0800000,
+ .accelID = FB_ACCEL_MATROX_MGAG100,
+ .lowlevel = &matrox_G100
+};
+
+static struct video_board vbG200 = {
+ .maxvram = 0x1000000,
+ .maxdisplayable = 0x1000000,
+ .accelID = FB_ACCEL_MATROX_MGAG200,
+ .lowlevel = &matrox_G100
+};
/* from doc it looks like that accelerator can draw only to low 16MB :-( Direct accesses & displaying are OK for
whole 32MB */
-static struct video_board vbG400 = {0x2000000, 0x1000000, FB_ACCEL_MATROX_MGAG400, &matrox_G100};
+static struct video_board vbG400 = {
+ .maxvram = 0x2000000,
+ .maxdisplayable = 0x1000000,
+ .accelID = FB_ACCEL_MATROX_MGAG400,
+ .lowlevel = &matrox_G100
+};
#endif
#define DEVF_VIDEO64BIT 0x0001
diff --git a/drivers/video/fbdev/matrox/matroxfb_maven.c b/drivers/video/fbdev/matrox/matroxfb_maven.c
index ee41a0f..bf5ce04 100644
--- a/drivers/video/fbdev/matrox/matroxfb_maven.c
+++ b/drivers/video/fbdev/matrox/matroxfb_maven.c
@@ -201,21 +201,23 @@ struct matrox_pll_ctl {
};
static const struct matrox_pll_features2 maven1000_pll = {
- 50000000,
- 300000000,
- 5, 128,
- 3, 32,
- 3
+ .vco_freq_min = 50000000,
+ .vco_freq_max = 300000000,
+ .feed_div_min = 5,
+ .feed_div_max = 128,
+ .in_div_min = 3,
+ .in_div_max = 32,
+ .post_shift_max = 3
};
static const struct matrox_pll_ctl maven_PAL = {
- 540000,
- 50
+ .ref_freq = 540000,
+ .den = 50
};
static const struct matrox_pll_ctl maven_NTSC = {
- 450450, /* 27027000/60 == 27000000/59.94005994 */
- 60
+ .ref_freq = 450450, /* 27027000/60 == 27000000/59.94005994 */
+ .den = 60
};
static int matroxfb_PLL_mavenclock(const struct matrox_pll_features2* pll,
diff --git a/drivers/video/fbdev/mbx/mbxfb.c b/drivers/video/fbdev/mbx/mbxfb.c
index 2bd52ed..698df954 100644
--- a/drivers/video/fbdev/mbx/mbxfb.c
+++ b/drivers/video/fbdev/mbx/mbxfb.c
@@ -628,14 +628,14 @@ static int mbxfb_ioctl(struct fb_info *info, unsigned int cmd,
case MBXFB_IOCS_PLANEORDER:
if (copy_from_user(&porder, (void __user*)arg,
sizeof(struct mbxfb_planeorder)))
- return -EFAULT;
+ return -EFAULT;
return mbxfb_ioctl_planeorder(&porder);
case MBXFB_IOCS_ALPHA:
if (copy_from_user(&alpha, (void __user*)arg,
sizeof(struct mbxfb_alphaCtl)))
- return -EFAULT;
+ return -EFAULT;
return mbxfb_ioctl_alphactl(&alpha);
diff --git a/drivers/video/fbdev/msm/mddi_client_dummy.c b/drivers/video/fbdev/msm/mddi_client_dummy.c
index f1b0dfc..cdb8f69 100644
--- a/drivers/video/fbdev/msm/mddi_client_dummy.c
+++ b/drivers/video/fbdev/msm/mddi_client_dummy.c
@@ -15,6 +15,7 @@
* GNU General Public License for more details.
*/
+#include <linux/device.h>
#include <linux/slab.h>
#include <linux/module.h>
#include <linux/kernel.h>
@@ -51,8 +52,7 @@ static int mddi_dummy_probe(struct platform_device *pdev)
{
struct msm_mddi_client_data *client_data = pdev->dev.platform_data;
struct panel_info *panel =
- kzalloc(sizeof(struct panel_info), GFP_KERNEL);
- int ret;
+ devm_kzalloc(&pdev->dev, sizeof(struct panel_info), GFP_KERNEL);
if (!panel)
return -ENOMEM;
platform_set_drvdata(pdev, panel);
@@ -67,24 +67,11 @@ static int mddi_dummy_probe(struct platform_device *pdev)
client_data->fb_resource, 1);
panel->panel_data.fb_data = client_data->private_client_data;
panel->pdev.dev.platform_data = &panel->panel_data;
- ret = platform_device_register(&panel->pdev);
- if (ret) {
- kfree(panel);
- return ret;
- }
- return 0;
-}
-
-static int mddi_dummy_remove(struct platform_device *pdev)
-{
- struct panel_info *panel = platform_get_drvdata(pdev);
- kfree(panel);
- return 0;
+ return platform_device_register(&panel->pdev);
}
static struct platform_driver mddi_client_dummy = {
.probe = mddi_dummy_probe,
- .remove = mddi_dummy_remove,
.driver = { .name = "mddi_c_dummy" },
};
diff --git a/drivers/video/fbdev/msm/msm_fb.c b/drivers/video/fbdev/msm/msm_fb.c
index 1374803..2979d7e7 100644
--- a/drivers/video/fbdev/msm/msm_fb.c
+++ b/drivers/video/fbdev/msm/msm_fb.c
@@ -569,8 +569,13 @@ static int msmfb_probe(struct platform_device *pdev)
mutex_init(&msmfb->panel_init_lock);
init_waitqueue_head(&msmfb->frame_wq);
INIT_WORK(&msmfb->resume_work, power_on_panel);
- msmfb->black = kzalloc(msmfb->fb->var.bits_per_pixel*msmfb->xres,
- GFP_KERNEL);
+ msmfb->black = devm_kzalloc(&pdev->dev,
+ msmfb->fb->var.bits_per_pixel*msmfb->xres,
+ GFP_KERNEL);
+ if (!msmfb->black) {
+ ret = -ENOMEM;
+ goto error_register_framebuffer;
+ }
printk(KERN_INFO "msmfb_probe() installing %d x %d panel\n",
msmfb->xres, msmfb->yres);
@@ -589,6 +594,8 @@ static int msmfb_probe(struct platform_device *pdev)
msmfb->sleeping = WAKING;
+ platform_set_drvdata(pdev, msmfb);
+
return 0;
error_register_framebuffer:
@@ -598,9 +605,23 @@ error_setup_fbmem:
return ret;
}
+static int msmfb_remove(struct platform_device *pdev)
+{
+ struct msmfb_info *msmfb;
+
+ msmfb = platform_get_drvdata(pdev);
+
+ unregister_framebuffer(msmfb->fb);
+ iounmap(msmfb->fb->screen_base);
+ framebuffer_release(msmfb->fb);
+
+ return 0;
+}
+
static struct platform_driver msm_panel_driver = {
/* need to write remove */
.probe = msmfb_probe,
+ .remove = msmfb_remove,
.driver = {.name = "msm_panel"},
};
diff --git a/drivers/video/fbdev/mx3fb.c b/drivers/video/fbdev/mx3fb.c
index c645a0a..23ec781e 100644
--- a/drivers/video/fbdev/mx3fb.c
+++ b/drivers/video/fbdev/mx3fb.c
@@ -461,8 +461,7 @@ static void sdc_disable_channel(struct mx3fb_info *mx3_fbi)
spin_unlock_irqrestore(&mx3fb->lock, flags);
- mx3_fbi->txd->chan->device->device_control(mx3_fbi->txd->chan,
- DMA_TERMINATE_ALL, 0);
+ dmaengine_terminate_all(mx3_fbi->txd->chan);
mx3_fbi->txd = NULL;
mx3_fbi->cookie = -EINVAL;
}
@@ -1179,7 +1178,7 @@ static int mx3fb_pan_display(struct fb_var_screeninfo *var,
/*
* We enable the End of Frame interrupt, which will free a tx-descriptor,
- * which we will need for the next device_prep_slave_sg(). The
+ * which we will need for the next dmaengine_prep_slave_sg(). The
* IRQ-handler will disable the IRQ again.
*/
init_completion(&mx3_fbi->flip_cmpl);
diff --git a/drivers/video/fbdev/nvidia/nv_backlight.c b/drivers/video/fbdev/nvidia/nv_backlight.c
index 8471008..5c151b2 100644
--- a/drivers/video/fbdev/nvidia/nv_backlight.c
+++ b/drivers/video/fbdev/nvidia/nv_backlight.c
@@ -82,13 +82,7 @@ static int nvidia_bl_update_status(struct backlight_device *bd)
return 0;
}
-static int nvidia_bl_get_brightness(struct backlight_device *bd)
-{
- return bd->props.brightness;
-}
-
static const struct backlight_ops nvidia_bl_ops = {
- .get_brightness = nvidia_bl_get_brightness,
.update_status = nvidia_bl_update_status,
};
diff --git a/drivers/video/fbdev/omap2/displays-new/connector-analog-tv.c b/drivers/video/fbdev/omap2/displays-new/connector-analog-tv.c
index 5ee3b55..9192166 100644
--- a/drivers/video/fbdev/omap2/displays-new/connector-analog-tv.c
+++ b/drivers/video/fbdev/omap2/displays-new/connector-analog-tv.c
@@ -301,6 +301,8 @@ static const struct of_device_id tvc_of_match[] = {
{},
};
+MODULE_DEVICE_TABLE(of, tvc_of_match);
+
static struct platform_driver tvc_connector_driver = {
.probe = tvc_probe,
.remove = __exit_p(tvc_remove),
@@ -308,6 +310,7 @@ static struct platform_driver tvc_connector_driver = {
.name = "connector-analog-tv",
.owner = THIS_MODULE,
.of_match_table = tvc_of_match,
+ .suppress_bind_attrs = true,
},
};
diff --git a/drivers/video/fbdev/omap2/displays-new/connector-dvi.c b/drivers/video/fbdev/omap2/displays-new/connector-dvi.c
index 74de2bc..2dfb6e5 100644
--- a/drivers/video/fbdev/omap2/displays-new/connector-dvi.c
+++ b/drivers/video/fbdev/omap2/displays-new/connector-dvi.c
@@ -391,6 +391,7 @@ static struct platform_driver dvi_connector_driver = {
.name = "connector-dvi",
.owner = THIS_MODULE,
.of_match_table = dvic_of_match,
+ .suppress_bind_attrs = true,
},
};
diff --git a/drivers/video/fbdev/omap2/displays-new/connector-hdmi.c b/drivers/video/fbdev/omap2/displays-new/connector-hdmi.c
index 4420ccb..7b25967 100644
--- a/drivers/video/fbdev/omap2/displays-new/connector-hdmi.c
+++ b/drivers/video/fbdev/omap2/displays-new/connector-hdmi.c
@@ -262,6 +262,23 @@ static int hdmic_audio_config(struct omap_dss_device *dssdev,
return 0;
}
+static int hdmic_set_hdmi_mode(struct omap_dss_device *dssdev, bool hdmi_mode)
+{
+ struct panel_drv_data *ddata = to_panel_data(dssdev);
+ struct omap_dss_device *in = ddata->in;
+
+ return in->ops.hdmi->set_hdmi_mode(in, hdmi_mode);
+}
+
+static int hdmic_set_infoframe(struct omap_dss_device *dssdev,
+ const struct hdmi_avi_infoframe *avi)
+{
+ struct panel_drv_data *ddata = to_panel_data(dssdev);
+ struct omap_dss_device *in = ddata->in;
+
+ return in->ops.hdmi->set_infoframe(in, avi);
+}
+
static struct omap_dss_driver hdmic_driver = {
.connect = hdmic_connect,
.disconnect = hdmic_disconnect,
@@ -277,6 +294,8 @@ static struct omap_dss_driver hdmic_driver = {
.read_edid = hdmic_read_edid,
.detect = hdmic_detect,
+ .set_hdmi_mode = hdmic_set_hdmi_mode,
+ .set_hdmi_infoframe = hdmic_set_infoframe,
.audio_enable = hdmic_audio_enable,
.audio_disable = hdmic_audio_disable,
@@ -418,6 +437,7 @@ static struct platform_driver hdmi_connector_driver = {
.name = "connector-hdmi",
.owner = THIS_MODULE,
.of_match_table = hdmic_of_match,
+ .suppress_bind_attrs = true,
},
};
diff --git a/drivers/video/fbdev/omap2/displays-new/encoder-tfp410.c b/drivers/video/fbdev/omap2/displays-new/encoder-tfp410.c
index b4e9a42..47ee7cd 100644
--- a/drivers/video/fbdev/omap2/displays-new/encoder-tfp410.c
+++ b/drivers/video/fbdev/omap2/displays-new/encoder-tfp410.c
@@ -298,6 +298,7 @@ static struct platform_driver tfp410_driver = {
.name = "tfp410",
.owner = THIS_MODULE,
.of_match_table = tfp410_of_match,
+ .suppress_bind_attrs = true,
},
};
diff --git a/drivers/video/fbdev/omap2/displays-new/encoder-tpd12s015.c b/drivers/video/fbdev/omap2/displays-new/encoder-tpd12s015.c
index 7e33686..c4abd56 100644
--- a/drivers/video/fbdev/omap2/displays-new/encoder-tpd12s015.c
+++ b/drivers/video/fbdev/omap2/displays-new/encoder-tpd12s015.c
@@ -242,6 +242,24 @@ static int tpd_audio_config(struct omap_dss_device *dssdev,
return in->ops.hdmi->audio_config(in, audio);
}
+static int tpd_set_infoframe(struct omap_dss_device *dssdev,
+ const struct hdmi_avi_infoframe *avi)
+{
+ struct panel_drv_data *ddata = to_panel_data(dssdev);
+ struct omap_dss_device *in = ddata->in;
+
+ return in->ops.hdmi->set_infoframe(in, avi);
+}
+
+static int tpd_set_hdmi_mode(struct omap_dss_device *dssdev,
+ bool hdmi_mode)
+{
+ struct panel_drv_data *ddata = to_panel_data(dssdev);
+ struct omap_dss_device *in = ddata->in;
+
+ return in->ops.hdmi->set_hdmi_mode(in, hdmi_mode);
+}
+
static const struct omapdss_hdmi_ops tpd_hdmi_ops = {
.connect = tpd_connect,
.disconnect = tpd_disconnect,
@@ -255,6 +273,8 @@ static const struct omapdss_hdmi_ops tpd_hdmi_ops = {
.read_edid = tpd_read_edid,
.detect = tpd_detect,
+ .set_infoframe = tpd_set_infoframe,
+ .set_hdmi_mode = tpd_set_hdmi_mode,
.audio_enable = tpd_audio_enable,
.audio_disable = tpd_audio_disable,
@@ -441,6 +461,7 @@ static struct platform_driver tpd_driver = {
.name = "tpd12s015",
.owner = THIS_MODULE,
.of_match_table = tpd_of_match,
+ .suppress_bind_attrs = true,
},
};
diff --git a/drivers/video/fbdev/omap2/displays-new/panel-dpi.c b/drivers/video/fbdev/omap2/displays-new/panel-dpi.c
index 3636b61..a9c3dcf 100644
--- a/drivers/video/fbdev/omap2/displays-new/panel-dpi.c
+++ b/drivers/video/fbdev/omap2/displays-new/panel-dpi.c
@@ -327,6 +327,7 @@ static struct platform_driver panel_dpi_driver = {
.name = "panel-dpi",
.owner = THIS_MODULE,
.of_match_table = panel_dpi_of_match,
+ .suppress_bind_attrs = true,
},
};
diff --git a/drivers/video/fbdev/omap2/displays-new/panel-dsi-cm.c b/drivers/video/fbdev/omap2/displays-new/panel-dsi-cm.c
index d6f14e8..899cb1a 100644
--- a/drivers/video/fbdev/omap2/displays-new/panel-dsi-cm.c
+++ b/drivers/video/fbdev/omap2/displays-new/panel-dsi-cm.c
@@ -1378,6 +1378,7 @@ static struct platform_driver dsicm_driver = {
.name = "panel-dsi-cm",
.owner = THIS_MODULE,
.of_match_table = dsicm_of_match,
+ .suppress_bind_attrs = true,
},
};
diff --git a/drivers/video/fbdev/omap2/displays-new/panel-lgphilips-lb035q02.c b/drivers/video/fbdev/omap2/displays-new/panel-lgphilips-lb035q02.c
index cc5b512..27d4fcf 100644
--- a/drivers/video/fbdev/omap2/displays-new/panel-lgphilips-lb035q02.c
+++ b/drivers/video/fbdev/omap2/displays-new/panel-lgphilips-lb035q02.c
@@ -394,6 +394,7 @@ static struct spi_driver lb035q02_spi_driver = {
.name = "panel_lgphilips_lb035q02",
.owner = THIS_MODULE,
.of_match_table = lb035q02_of_match,
+ .suppress_bind_attrs = true,
},
};
diff --git a/drivers/video/fbdev/omap2/displays-new/panel-nec-nl8048hl11.c b/drivers/video/fbdev/omap2/displays-new/panel-nec-nl8048hl11.c
index 3595f11..ccf3f4f 100644
--- a/drivers/video/fbdev/omap2/displays-new/panel-nec-nl8048hl11.c
+++ b/drivers/video/fbdev/omap2/displays-new/panel-nec-nl8048hl11.c
@@ -424,6 +424,7 @@ static struct spi_driver nec_8048_driver = {
.owner = THIS_MODULE,
.pm = NEC_8048_PM_OPS,
.of_match_table = nec_8048_of_match,
+ .suppress_bind_attrs = true,
},
.probe = nec_8048_probe,
.remove = nec_8048_remove,
diff --git a/drivers/video/fbdev/omap2/displays-new/panel-sharp-ls037v7dw01.c b/drivers/video/fbdev/omap2/displays-new/panel-sharp-ls037v7dw01.c
index f1f72ce..234142c 100644
--- a/drivers/video/fbdev/omap2/displays-new/panel-sharp-ls037v7dw01.c
+++ b/drivers/video/fbdev/omap2/displays-new/panel-sharp-ls037v7dw01.c
@@ -410,6 +410,7 @@ static struct platform_driver sharp_ls_driver = {
.name = "panel-sharp-ls037v7dw01",
.owner = THIS_MODULE,
.of_match_table = sharp_ls_of_match,
+ .suppress_bind_attrs = true,
},
};
diff --git a/drivers/video/fbdev/omap2/displays-new/panel-sony-acx565akm.c b/drivers/video/fbdev/omap2/displays-new/panel-sony-acx565akm.c
index c7ba4d8..337ccc5 100644
--- a/drivers/video/fbdev/omap2/displays-new/panel-sony-acx565akm.c
+++ b/drivers/video/fbdev/omap2/displays-new/panel-sony-acx565akm.c
@@ -817,6 +817,10 @@ static int acx565akm_probe(struct spi_device *spi)
bldev = backlight_device_register("acx565akm", &ddata->spi->dev,
ddata, &acx565akm_bl_ops, &props);
+ if (IS_ERR(bldev)) {
+ r = PTR_ERR(bldev);
+ goto err_reg_bl;
+ }
ddata->bl_dev = bldev;
if (ddata->has_cabc) {
r = sysfs_create_group(&bldev->dev.kobj, &bldev_attr_group);
@@ -862,6 +866,7 @@ err_reg:
sysfs_remove_group(&bldev->dev.kobj, &bldev_attr_group);
err_sysfs:
backlight_device_unregister(bldev);
+err_reg_bl:
err_detect:
err_gpio:
omap_dss_put_device(ddata->in);
@@ -899,6 +904,7 @@ static struct spi_driver acx565akm_driver = {
.name = "acx565akm",
.owner = THIS_MODULE,
.of_match_table = acx565akm_of_match,
+ .suppress_bind_attrs = true,
},
.probe = acx565akm_probe,
.remove = acx565akm_remove,
diff --git a/drivers/video/fbdev/omap2/displays-new/panel-tpo-td028ttec1.c b/drivers/video/fbdev/omap2/displays-new/panel-tpo-td028ttec1.c
index 728808b..fbba0b8 100644
--- a/drivers/video/fbdev/omap2/displays-new/panel-tpo-td028ttec1.c
+++ b/drivers/video/fbdev/omap2/displays-new/panel-tpo-td028ttec1.c
@@ -500,6 +500,7 @@ static struct spi_driver td028ttec1_spi_driver = {
.name = "panel-tpo-td028ttec1",
.owner = THIS_MODULE,
.of_match_table = td028ttec1_of_match,
+ .suppress_bind_attrs = true,
},
};
diff --git a/drivers/video/fbdev/omap2/displays-new/panel-tpo-td043mtea1.c b/drivers/video/fbdev/omap2/displays-new/panel-tpo-td043mtea1.c
index de78ab0..5aba76b 100644
--- a/drivers/video/fbdev/omap2/displays-new/panel-tpo-td043mtea1.c
+++ b/drivers/video/fbdev/omap2/displays-new/panel-tpo-td043mtea1.c
@@ -673,6 +673,7 @@ static struct spi_driver tpo_td043_spi_driver = {
.owner = THIS_MODULE,
.pm = &tpo_td043_spi_pm,
.of_match_table = tpo_td043_of_match,
+ .suppress_bind_attrs = true,
},
.probe = tpo_td043_probe,
.remove = tpo_td043_remove,
diff --git a/drivers/video/fbdev/omap2/dss/Kconfig b/drivers/video/fbdev/omap2/dss/Kconfig
index 285bcd1..3d5eb6c 100644
--- a/drivers/video/fbdev/omap2/dss/Kconfig
+++ b/drivers/video/fbdev/omap2/dss/Kconfig
@@ -5,6 +5,7 @@ menuconfig OMAP2_DSS
tristate "OMAP2+ Display Subsystem support"
select VIDEOMODE_HELPERS
select OMAP2_DSS_INIT
+ select HDMI
help
OMAP2+ Display Subsystem support.
diff --git a/drivers/video/fbdev/omap2/dss/apply.c b/drivers/video/fbdev/omap2/dss/apply.c
index 0a0b084..663ccc3 100644
--- a/drivers/video/fbdev/omap2/dss/apply.c
+++ b/drivers/video/fbdev/omap2/dss/apply.c
@@ -1132,6 +1132,8 @@ static void dss_mgr_disable_compat(struct omap_overlay_manager *mgr)
if (!mp->enabled)
goto out;
+ wait_pending_extra_info_updates();
+
if (!mgr_manual_update(mgr))
dispc_mgr_disable_sync(mgr->id);
diff --git a/drivers/video/fbdev/omap2/dss/dispc-compat.c b/drivers/video/fbdev/omap2/dss/dispc-compat.c
index 83779c2..633c461 100644
--- a/drivers/video/fbdev/omap2/dss/dispc-compat.c
+++ b/drivers/video/fbdev/omap2/dss/dispc-compat.c
@@ -634,13 +634,14 @@ void dispc_mgr_disable_sync(enum omap_channel channel)
WARN_ON(1);
}
+static inline void dispc_irq_wait_handler(void *data, u32 mask)
+{
+ complete((struct completion *)data);
+}
+
int omap_dispc_wait_for_irq_interruptible_timeout(u32 irqmask,
unsigned long timeout)
{
- void dispc_irq_wait_handler(void *data, u32 mask)
- {
- complete((struct completion *)data);
- }
int r;
DECLARE_COMPLETION_ONSTACK(completion);
diff --git a/drivers/video/fbdev/omap2/dss/dispc.c b/drivers/video/fbdev/omap2/dss/dispc.c
index 7aa33b0..0e9a74b 100644
--- a/drivers/video/fbdev/omap2/dss/dispc.c
+++ b/drivers/video/fbdev/omap2/dss/dispc.c
@@ -2879,19 +2879,24 @@ static bool _dispc_mgr_pclk_ok(enum omap_channel channel,
bool dispc_mgr_timings_ok(enum omap_channel channel,
const struct omap_video_timings *timings)
{
- bool timings_ok;
-
- timings_ok = _dispc_mgr_size_ok(timings->x_res, timings->y_res);
+ if (!_dispc_mgr_size_ok(timings->x_res, timings->y_res))
+ return false;
- timings_ok &= _dispc_mgr_pclk_ok(channel, timings->pixelclock);
+ if (!_dispc_mgr_pclk_ok(channel, timings->pixelclock))
+ return false;
if (dss_mgr_is_lcd(channel)) {
- timings_ok &= _dispc_lcd_timings_ok(timings->hsw, timings->hfp,
+ /* TODO: OMAP4+ supports interlace for LCD outputs */
+ if (timings->interlace)
+ return false;
+
+ if (!_dispc_lcd_timings_ok(timings->hsw, timings->hfp,
timings->hbp, timings->vsw, timings->vfp,
- timings->vbp);
+ timings->vbp))
+ return false;
}
- return timings_ok;
+ return true;
}
static void _dispc_mgr_set_lcd_timings(enum omap_channel channel, int hsw,
@@ -3257,13 +3262,10 @@ static void dispc_dump_regs(struct seq_file *s)
if (i == OMAP_DSS_CHANNEL_DIGIT)
continue;
- DUMPREG(i, DISPC_DEFAULT_COLOR);
- DUMPREG(i, DISPC_TRANS_COLOR);
DUMPREG(i, DISPC_TIMING_H);
DUMPREG(i, DISPC_TIMING_V);
DUMPREG(i, DISPC_POL_FREQ);
DUMPREG(i, DISPC_DIVISORo);
- DUMPREG(i, DISPC_SIZE_MGR);
DUMPREG(i, DISPC_DATA_CYCLE1);
DUMPREG(i, DISPC_DATA_CYCLE2);
@@ -3288,8 +3290,11 @@ static void dispc_dump_regs(struct seq_file *s)
DUMPREG(i, DISPC_OVL_FIFO_SIZE_STATUS);
DUMPREG(i, DISPC_OVL_ROW_INC);
DUMPREG(i, DISPC_OVL_PIXEL_INC);
+
if (dss_has_feature(FEAT_PRELOAD))
DUMPREG(i, DISPC_OVL_PRELOAD);
+ if (dss_has_feature(FEAT_MFLAG))
+ DUMPREG(i, DISPC_OVL_MFLAG_THRESHOLD);
if (i == OMAP_DSS_GFX) {
DUMPREG(i, DISPC_OVL_WINDOW_SKIP);
@@ -3310,10 +3315,6 @@ static void dispc_dump_regs(struct seq_file *s)
}
if (dss_has_feature(FEAT_ATTR2))
DUMPREG(i, DISPC_OVL_ATTRIBUTES2);
- if (dss_has_feature(FEAT_PRELOAD))
- DUMPREG(i, DISPC_OVL_PRELOAD);
- if (dss_has_feature(FEAT_MFLAG))
- DUMPREG(i, DISPC_OVL_MFLAG_THRESHOLD);
}
#undef DISPC_REG
@@ -3841,6 +3842,7 @@ static struct platform_driver omap_dispchw_driver = {
.owner = THIS_MODULE,
.pm = &dispc_pm_ops,
.of_match_table = dispc_of_match,
+ .suppress_bind_attrs = true,
},
};
diff --git a/drivers/video/fbdev/omap2/dss/dispc.h b/drivers/video/fbdev/omap2/dss/dispc.h
index 78edb44..3043d6e 100644
--- a/drivers/video/fbdev/omap2/dss/dispc.h
+++ b/drivers/video/fbdev/omap2/dss/dispc.h
@@ -101,8 +101,7 @@
DISPC_FIR_COEF_V2_OFFSET(n, i))
#define DISPC_OVL_PRELOAD(n) (DISPC_OVL_BASE(n) + \
DISPC_PRELOAD_OFFSET(n))
-#define DISPC_OVL_MFLAG_THRESHOLD(n) (DISPC_OVL_BASE(n) + \
- DISPC_MFLAG_THRESHOLD_OFFSET(n))
+#define DISPC_OVL_MFLAG_THRESHOLD(n) DISPC_MFLAG_THRESHOLD_OFFSET(n)
/* DISPC up/downsampling FIR filter coefficient structure */
struct dispc_coef {
diff --git a/drivers/video/fbdev/omap2/dss/dpi.c b/drivers/video/fbdev/omap2/dss/dpi.c
index 9368972..4a3363d 100644
--- a/drivers/video/fbdev/omap2/dss/dpi.c
+++ b/drivers/video/fbdev/omap2/dss/dpi.c
@@ -720,6 +720,7 @@ static struct platform_driver omap_dpi_driver = {
.driver = {
.name = "omapdss_dpi",
.owner = THIS_MODULE,
+ .suppress_bind_attrs = true,
},
};
diff --git a/drivers/video/fbdev/omap2/dss/dsi.c b/drivers/video/fbdev/omap2/dss/dsi.c
index 4755a34..0793bc6 100644
--- a/drivers/video/fbdev/omap2/dss/dsi.c
+++ b/drivers/video/fbdev/omap2/dss/dsi.c
@@ -1603,7 +1603,7 @@ int dsi_pll_set_clock_div(struct platform_device *dsidev,
} else if (dss_has_feature(FEAT_DSI_PLL_SELFREQDCO)) {
f = cinfo->clkin4ddr < 1000000000 ? 0x2 : 0x4;
- l = FLD_MOD(l, f, 4, 1); /* PLL_SELFREQDCO */
+ l = FLD_MOD(l, f, 3, 1); /* PLL_SELFREQDCO */
}
l = FLD_MOD(l, 1, 13, 13); /* DSI_PLL_REFEN */
@@ -2571,7 +2571,10 @@ static int dsi_sync_vc_vp(struct platform_device *dsidev, int channel)
{
struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
DECLARE_COMPLETION_ONSTACK(completion);
- struct dsi_packet_sent_handler_data vp_data = { dsidev, &completion };
+ struct dsi_packet_sent_handler_data vp_data = {
+ .dsidev = dsidev,
+ .completion = &completion
+ };
int r = 0;
u8 bit;
@@ -2617,7 +2620,10 @@ static void dsi_packet_sent_handler_l4(void *data, u32 mask)
static int dsi_sync_vc_l4(struct platform_device *dsidev, int channel)
{
DECLARE_COMPLETION_ONSTACK(completion);
- struct dsi_packet_sent_handler_data l4_data = { dsidev, &completion };
+ struct dsi_packet_sent_handler_data l4_data = {
+ .dsidev = dsidev,
+ .completion = &completion
+ };
int r = 0;
r = dsi_register_isr_vc(dsidev, channel, dsi_packet_sent_handler_l4,
@@ -5658,18 +5664,11 @@ err_runtime_get:
return r;
}
-static int dsi_unregister_child(struct device *dev, void *data)
-{
- struct platform_device *pdev = to_platform_device(dev);
- platform_device_unregister(pdev);
- return 0;
-}
-
static int __exit omap_dsihw_remove(struct platform_device *dsidev)
{
struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
- device_for_each_child(&dsidev->dev, NULL, dsi_unregister_child);
+ of_platform_depopulate(&dsidev->dev);
WARN_ON(dsi->scp_clk_refcount > 0);
@@ -5755,6 +5754,7 @@ static struct platform_driver omap_dsihw_driver = {
.owner = THIS_MODULE,
.pm = &dsi_pm_ops,
.of_match_table = dsi_of_match,
+ .suppress_bind_attrs = true,
},
};
diff --git a/drivers/video/fbdev/omap2/dss/dss.c b/drivers/video/fbdev/omap2/dss/dss.c
index 6daeb7e..14bcd6c 100644
--- a/drivers/video/fbdev/omap2/dss/dss.c
+++ b/drivers/video/fbdev/omap2/dss/dss.c
@@ -966,6 +966,7 @@ static struct platform_driver omap_dsshw_driver = {
.owner = THIS_MODULE,
.pm = &dss_pm_ops,
.of_match_table = dss_of_match,
+ .suppress_bind_attrs = true,
},
};
diff --git a/drivers/video/fbdev/omap2/dss/hdmi.h b/drivers/video/fbdev/omap2/dss/hdmi.h
index fbee078..262771b 100644
--- a/drivers/video/fbdev/omap2/dss/hdmi.h
+++ b/drivers/video/fbdev/omap2/dss/hdmi.h
@@ -22,6 +22,7 @@
#include <linux/delay.h>
#include <linux/io.h>
#include <linux/platform_device.h>
+#include <linux/hdmi.h>
#include <video/omapdss.h>
#include "dss.h"
@@ -142,7 +143,7 @@ enum hdmi_audio_samples_perword {
HDMI_AUDIO_ONEWORD_TWOSAMPLES = 1
};
-enum hdmi_audio_sample_size {
+enum hdmi_audio_sample_size_omap {
HDMI_AUDIO_SAMPLE_16BITS = 0,
HDMI_AUDIO_SAMPLE_24BITS = 1
};
@@ -178,59 +179,6 @@ enum hdmi_audio_mclk_mode {
HDMI_AUDIO_MCLK_192FS = 7
};
-/* INFOFRAME_AVI_ and INFOFRAME_AUDIO_ definitions */
-enum hdmi_core_infoframe {
- HDMI_INFOFRAME_AVI_DB1Y_RGB = 0,
- HDMI_INFOFRAME_AVI_DB1Y_YUV422 = 1,
- HDMI_INFOFRAME_AVI_DB1Y_YUV444 = 2,
- HDMI_INFOFRAME_AVI_DB1A_ACTIVE_FORMAT_OFF = 0,
- HDMI_INFOFRAME_AVI_DB1A_ACTIVE_FORMAT_ON = 1,
- HDMI_INFOFRAME_AVI_DB1B_NO = 0,
- HDMI_INFOFRAME_AVI_DB1B_VERT = 1,
- HDMI_INFOFRAME_AVI_DB1B_HORI = 2,
- HDMI_INFOFRAME_AVI_DB1B_VERTHORI = 3,
- HDMI_INFOFRAME_AVI_DB1S_0 = 0,
- HDMI_INFOFRAME_AVI_DB1S_1 = 1,
- HDMI_INFOFRAME_AVI_DB1S_2 = 2,
- HDMI_INFOFRAME_AVI_DB2C_NO = 0,
- HDMI_INFOFRAME_AVI_DB2C_ITU601 = 1,
- HDMI_INFOFRAME_AVI_DB2C_ITU709 = 2,
- HDMI_INFOFRAME_AVI_DB2C_EC_EXTENDED = 3,
- HDMI_INFOFRAME_AVI_DB2M_NO = 0,
- HDMI_INFOFRAME_AVI_DB2M_43 = 1,
- HDMI_INFOFRAME_AVI_DB2M_169 = 2,
- HDMI_INFOFRAME_AVI_DB2R_SAME = 8,
- HDMI_INFOFRAME_AVI_DB2R_43 = 9,
- HDMI_INFOFRAME_AVI_DB2R_169 = 10,
- HDMI_INFOFRAME_AVI_DB2R_149 = 11,
- HDMI_INFOFRAME_AVI_DB3ITC_NO = 0,
- HDMI_INFOFRAME_AVI_DB3ITC_YES = 1,
- HDMI_INFOFRAME_AVI_DB3EC_XVYUV601 = 0,
- HDMI_INFOFRAME_AVI_DB3EC_XVYUV709 = 1,
- HDMI_INFOFRAME_AVI_DB3Q_DEFAULT = 0,
- HDMI_INFOFRAME_AVI_DB3Q_LR = 1,
- HDMI_INFOFRAME_AVI_DB3Q_FR = 2,
- HDMI_INFOFRAME_AVI_DB3SC_NO = 0,
- HDMI_INFOFRAME_AVI_DB3SC_HORI = 1,
- HDMI_INFOFRAME_AVI_DB3SC_VERT = 2,
- HDMI_INFOFRAME_AVI_DB3SC_HORIVERT = 3,
- HDMI_INFOFRAME_AVI_DB5PR_NO = 0,
- HDMI_INFOFRAME_AVI_DB5PR_2 = 1,
- HDMI_INFOFRAME_AVI_DB5PR_3 = 2,
- HDMI_INFOFRAME_AVI_DB5PR_4 = 3,
- HDMI_INFOFRAME_AVI_DB5PR_5 = 4,
- HDMI_INFOFRAME_AVI_DB5PR_6 = 5,
- HDMI_INFOFRAME_AVI_DB5PR_7 = 6,
- HDMI_INFOFRAME_AVI_DB5PR_8 = 7,
- HDMI_INFOFRAME_AVI_DB5PR_9 = 8,
- HDMI_INFOFRAME_AVI_DB5PR_10 = 9,
-};
-
-struct hdmi_cm {
- int code;
- int mode;
-};
-
struct hdmi_video_format {
enum hdmi_packing_mode packing_mode;
u32 y_res; /* Line per panel */
@@ -239,7 +187,8 @@ struct hdmi_video_format {
struct hdmi_config {
struct omap_video_timings timings;
- struct hdmi_cm cm;
+ struct hdmi_avi_infoframe infoframe;
+ enum hdmi_core_hdmi_dvi hdmi_dvi_mode;
};
/* HDMI PLL structure */
@@ -260,7 +209,7 @@ struct hdmi_audio_format {
enum hdmi_audio_justify justification;
enum hdmi_audio_sample_order sample_order;
enum hdmi_audio_samples_perword samples_per_word;
- enum hdmi_audio_sample_size sample_size;
+ enum hdmi_audio_sample_size_omap sample_size;
enum hdmi_audio_blk_strt_end_sig en_sig_blk_strt_end;
};
@@ -298,47 +247,6 @@ struct hdmi_core_audio_config {
bool en_spdif;
};
-/*
- * Refer to section 8.2 in HDMI 1.3 specification for
- * details about infoframe databytes
- */
-struct hdmi_core_infoframe_avi {
- /* Y0, Y1 rgb,yCbCr */
- u8 db1_format;
- /* A0 Active information Present */
- u8 db1_active_info;
- /* B0, B1 Bar info data valid */
- u8 db1_bar_info_dv;
- /* S0, S1 scan information */
- u8 db1_scan_info;
- /* C0, C1 colorimetry */
- u8 db2_colorimetry;
- /* M0, M1 Aspect ratio (4:3, 16:9) */
- u8 db2_aspect_ratio;
- /* R0...R3 Active format aspect ratio */
- u8 db2_active_fmt_ar;
- /* ITC IT content. */
- u8 db3_itc;
- /* EC0, EC1, EC2 Extended colorimetry */
- u8 db3_ec;
- /* Q1, Q0 Quantization range */
- u8 db3_q_range;
- /* SC1, SC0 Non-uniform picture scaling */
- u8 db3_nup_scaling;
- /* VIC0..6 Video format identification */
- u8 db4_videocode;
- /* PR0..PR3 Pixel repetition factor */
- u8 db5_pixel_repeat;
- /* Line number end of top bar */
- u16 db6_7_line_eoftop;
- /* Line number start of bottom bar */
- u16 db8_9_line_sofbottom;
- /* Pixel number end of left bar */
- u16 db10_11_pixel_eofleft;
- /* Pixel number start of right bar */
- u16 db12_13_pixel_sofright;
-};
-
struct hdmi_wp_data {
void __iomem *base;
};
@@ -358,8 +266,6 @@ struct hdmi_phy_data {
struct hdmi_core_data {
void __iomem *base;
-
- struct hdmi_core_infoframe_avi avi_cfg;
};
static inline void hdmi_write_reg(void __iomem *base_addr, const u32 idx,
@@ -425,9 +331,6 @@ int hdmi_phy_init(struct platform_device *pdev, struct hdmi_phy_data *phy);
int hdmi_phy_parse_lanes(struct hdmi_phy_data *phy, const u32 *lanes);
/* HDMI common funcs */
-const struct hdmi_config *hdmi_default_timing(void);
-const struct hdmi_config *hdmi_get_timings(int mode, int code);
-struct hdmi_cm hdmi_get_code(struct omap_video_timings *timing);
int hdmi_parse_lanes_of(struct platform_device *pdev, struct device_node *ep,
struct hdmi_phy_data *phy);
diff --git a/drivers/video/fbdev/omap2/dss/hdmi4.c b/drivers/video/fbdev/omap2/dss/hdmi4.c
index 626aad2..9a8713c 100644
--- a/drivers/video/fbdev/omap2/dss/hdmi4.c
+++ b/drivers/video/fbdev/omap2/dss/hdmi4.c
@@ -281,29 +281,11 @@ static int hdmi_display_check_timing(struct omap_dss_device *dssdev,
static void hdmi_display_set_timing(struct omap_dss_device *dssdev,
struct omap_video_timings *timings)
{
- struct hdmi_cm cm;
- const struct hdmi_config *t;
-
mutex_lock(&hdmi.lock);
- cm = hdmi_get_code(timings);
- hdmi.cfg.cm = cm;
-
- t = hdmi_get_timings(cm.mode, cm.code);
- if (t != NULL) {
- hdmi.cfg = *t;
-
- dispc_set_tv_pclk(t->timings.pixelclock);
- } else {
- hdmi.cfg.timings = *timings;
- hdmi.cfg.cm.code = 0;
- hdmi.cfg.cm.mode = HDMI_DVI;
-
- dispc_set_tv_pclk(timings->pixelclock);
- }
+ hdmi.cfg.timings = *timings;
- DSSDBG("using mode: %s, code %d\n", hdmi.cfg.cm.mode == HDMI_DVI ?
- "DVI" : "HDMI", hdmi.cfg.cm.code);
+ dispc_set_tv_pclk(timings->pixelclock);
mutex_unlock(&hdmi.lock);
}
@@ -311,14 +293,7 @@ static void hdmi_display_set_timing(struct omap_dss_device *dssdev,
static void hdmi_display_get_timings(struct omap_dss_device *dssdev,
struct omap_video_timings *timings)
{
- const struct hdmi_config *cfg;
- struct hdmi_cm cm = hdmi.cfg.cm;
-
- cfg = hdmi_get_timings(cm.mode, cm.code);
- if (cfg == NULL)
- cfg = hdmi_default_timing();
-
- memcpy(timings, &cfg->timings, sizeof(cfg->timings));
+ *timings = hdmi.cfg.timings;
}
static void hdmi_dump_regs(struct seq_file *s)
@@ -516,7 +491,7 @@ static int hdmi_audio_enable(struct omap_dss_device *dssdev)
mutex_lock(&hdmi.lock);
- if (!hdmi_mode_has_audio(hdmi.cfg.cm.mode)) {
+ if (!hdmi_mode_has_audio(hdmi.cfg.hdmi_dvi_mode)) {
r = -EPERM;
goto err;
}
@@ -554,7 +529,7 @@ static bool hdmi_audio_supported(struct omap_dss_device *dssdev)
mutex_lock(&hdmi.lock);
- r = hdmi_mode_has_audio(hdmi.cfg.cm.mode);
+ r = hdmi_mode_has_audio(hdmi.cfg.hdmi_dvi_mode);
mutex_unlock(&hdmi.lock);
return r;
@@ -568,7 +543,7 @@ static int hdmi_audio_config(struct omap_dss_device *dssdev,
mutex_lock(&hdmi.lock);
- if (!hdmi_mode_has_audio(hdmi.cfg.cm.mode)) {
+ if (!hdmi_mode_has_audio(hdmi.cfg.hdmi_dvi_mode)) {
r = -EPERM;
goto err;
}
@@ -615,6 +590,20 @@ static int hdmi_audio_config(struct omap_dss_device *dssdev,
}
#endif
+static int hdmi_set_infoframe(struct omap_dss_device *dssdev,
+ const struct hdmi_avi_infoframe *avi)
+{
+ hdmi.cfg.infoframe = *avi;
+ return 0;
+}
+
+static int hdmi_set_hdmi_mode(struct omap_dss_device *dssdev,
+ bool hdmi_mode)
+{
+ hdmi.cfg.hdmi_dvi_mode = hdmi_mode ? HDMI_HDMI : HDMI_DVI;
+ return 0;
+}
+
static const struct omapdss_hdmi_ops hdmi_ops = {
.connect = hdmi_connect,
.disconnect = hdmi_disconnect,
@@ -627,6 +616,8 @@ static const struct omapdss_hdmi_ops hdmi_ops = {
.get_timings = hdmi_display_get_timings,
.read_edid = hdmi_read_edid,
+ .set_infoframe = hdmi_set_infoframe,
+ .set_hdmi_mode = hdmi_set_hdmi_mode,
.audio_enable = hdmi_audio_enable,
.audio_disable = hdmi_audio_disable,
@@ -790,6 +781,7 @@ static struct platform_driver omapdss_hdmihw_driver = {
.owner = THIS_MODULE,
.pm = &hdmi_pm_ops,
.of_match_table = hdmi_of_match,
+ .suppress_bind_attrs = true,
},
};
diff --git a/drivers/video/fbdev/omap2/dss/hdmi4_core.c b/drivers/video/fbdev/omap2/dss/hdmi4_core.c
index 8bde7b7..4ad39cf 100644
--- a/drivers/video/fbdev/omap2/dss/hdmi4_core.c
+++ b/drivers/video/fbdev/omap2/dss/hdmi4_core.c
@@ -197,9 +197,7 @@ int hdmi4_read_edid(struct hdmi_core_data *core, u8 *edid, int len)
return l;
}
-static void hdmi_core_init(struct hdmi_core_video_config *video_cfg,
- struct hdmi_core_infoframe_avi *avi_cfg,
- struct hdmi_core_packet_enable_repeat *repeat_cfg)
+static void hdmi_core_init(struct hdmi_core_video_config *video_cfg)
{
DSSDBG("Enter hdmi_core_init\n");
@@ -210,35 +208,6 @@ static void hdmi_core_init(struct hdmi_core_video_config *video_cfg,
video_cfg->pkt_mode = HDMI_PACKETMODERESERVEDVALUE;
video_cfg->hdmi_dvi = HDMI_DVI;
video_cfg->tclk_sel_clkmult = HDMI_FPLL10IDCK;
-
- /* info frame */
- avi_cfg->db1_format = 0;
- avi_cfg->db1_active_info = 0;
- avi_cfg->db1_bar_info_dv = 0;
- avi_cfg->db1_scan_info = 0;
- avi_cfg->db2_colorimetry = 0;
- avi_cfg->db2_aspect_ratio = 0;
- avi_cfg->db2_active_fmt_ar = 0;
- avi_cfg->db3_itc = 0;
- avi_cfg->db3_ec = 0;
- avi_cfg->db3_q_range = 0;
- avi_cfg->db3_nup_scaling = 0;
- avi_cfg->db4_videocode = 0;
- avi_cfg->db5_pixel_repeat = 0;
- avi_cfg->db6_7_line_eoftop = 0;
- avi_cfg->db8_9_line_sofbottom = 0;
- avi_cfg->db10_11_pixel_eofleft = 0;
- avi_cfg->db12_13_pixel_sofright = 0;
-
- /* packet enable and repeat */
- repeat_cfg->audio_pkt = 0;
- repeat_cfg->audio_pkt_repeat = 0;
- repeat_cfg->avi_infoframe = 0;
- repeat_cfg->avi_infoframe_repeat = 0;
- repeat_cfg->gen_cntrl_pkt = 0;
- repeat_cfg->gen_cntrl_pkt_repeat = 0;
- repeat_cfg->generic_pkt = 0;
- repeat_cfg->generic_pkt_repeat = 0;
}
static void hdmi_core_powerdown_disable(struct hdmi_core_data *core)
@@ -303,80 +272,22 @@ static void hdmi_core_video_config(struct hdmi_core_data *core,
HDMI_CORE_SYS_TMDS_CTRL, cfg->tclk_sel_clkmult, 6, 5);
}
-static void hdmi_core_aux_infoframe_avi_config(struct hdmi_core_data *core)
+static void hdmi_core_write_avi_infoframe(struct hdmi_core_data *core,
+ struct hdmi_avi_infoframe *frame)
{
- u32 val;
- char sum = 0, checksum = 0;
void __iomem *av_base = hdmi_av_base(core);
- struct hdmi_core_infoframe_avi info_avi = core->avi_cfg;
-
- sum += 0x82 + 0x002 + 0x00D;
- hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_TYPE, 0x082);
- hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_VERS, 0x002);
- hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_LEN, 0x00D);
-
- val = (info_avi.db1_format << 5) |
- (info_avi.db1_active_info << 4) |
- (info_avi.db1_bar_info_dv << 2) |
- (info_avi.db1_scan_info);
- hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(0), val);
- sum += val;
-
- val = (info_avi.db2_colorimetry << 6) |
- (info_avi.db2_aspect_ratio << 4) |
- (info_avi.db2_active_fmt_ar);
- hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(1), val);
- sum += val;
-
- val = (info_avi.db3_itc << 7) |
- (info_avi.db3_ec << 4) |
- (info_avi.db3_q_range << 2) |
- (info_avi.db3_nup_scaling);
- hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(2), val);
- sum += val;
-
- hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(3),
- info_avi.db4_videocode);
- sum += info_avi.db4_videocode;
-
- val = info_avi.db5_pixel_repeat;
- hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(4), val);
- sum += val;
-
- val = info_avi.db6_7_line_eoftop & 0x00FF;
- hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(5), val);
- sum += val;
-
- val = ((info_avi.db6_7_line_eoftop >> 8) & 0x00FF);
- hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(6), val);
- sum += val;
-
- val = info_avi.db8_9_line_sofbottom & 0x00FF;
- hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(7), val);
- sum += val;
-
- val = ((info_avi.db8_9_line_sofbottom >> 8) & 0x00FF);
- hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(8), val);
- sum += val;
-
- val = info_avi.db10_11_pixel_eofleft & 0x00FF;
- hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(9), val);
- sum += val;
-
- val = ((info_avi.db10_11_pixel_eofleft >> 8) & 0x00FF);
- hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(10), val);
- sum += val;
-
- val = info_avi.db12_13_pixel_sofright & 0x00FF;
- hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(11), val);
- sum += val;
-
- val = ((info_avi.db12_13_pixel_sofright >> 8) & 0x00FF);
- hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(12), val);
- sum += val;
+ u8 data[HDMI_INFOFRAME_SIZE(AVI)];
+ int i;
- checksum = 0x100 - sum;
- hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_CHSUM, checksum);
+ hdmi_avi_infoframe_pack(frame, data, sizeof(data));
+
+ print_hex_dump_debug("AVI: ", DUMP_PREFIX_NONE, 16, 1, data,
+ HDMI_INFOFRAME_SIZE(AVI), false);
+
+ for (i = 0; i < sizeof(data); ++i) {
+ hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_BASE + i * 4,
+ data[i]);
+ }
}
static void hdmi_core_av_packet_config(struct hdmi_core_data *core,
@@ -404,11 +315,10 @@ void hdmi4_configure(struct hdmi_core_data *core,
struct omap_video_timings video_timing;
struct hdmi_video_format video_format;
/* HDMI core */
- struct hdmi_core_infoframe_avi *avi_cfg = &core->avi_cfg;
struct hdmi_core_video_config v_core_cfg;
- struct hdmi_core_packet_enable_repeat repeat_cfg;
+ struct hdmi_core_packet_enable_repeat repeat_cfg = { 0 };
- hdmi_core_init(&v_core_cfg, avi_cfg, &repeat_cfg);
+ hdmi_core_init(&v_core_cfg);
hdmi_wp_init_vid_fmt_timings(&video_format, &video_timing, cfg);
@@ -431,44 +341,24 @@ void hdmi4_configure(struct hdmi_core_data *core,
hdmi_core_powerdown_disable(core);
v_core_cfg.pkt_mode = HDMI_PACKETMODE24BITPERPIXEL;
- v_core_cfg.hdmi_dvi = cfg->cm.mode;
+ v_core_cfg.hdmi_dvi = cfg->hdmi_dvi_mode;
hdmi_core_video_config(core, &v_core_cfg);
/* release software reset in the core */
hdmi_core_swreset_release(core);
- /*
- * configure packet
- * info frame video see doc CEA861-D page 65
- */
- avi_cfg->db1_format = HDMI_INFOFRAME_AVI_DB1Y_RGB;
- avi_cfg->db1_active_info =
- HDMI_INFOFRAME_AVI_DB1A_ACTIVE_FORMAT_OFF;
- avi_cfg->db1_bar_info_dv = HDMI_INFOFRAME_AVI_DB1B_NO;
- avi_cfg->db1_scan_info = HDMI_INFOFRAME_AVI_DB1S_0;
- avi_cfg->db2_colorimetry = HDMI_INFOFRAME_AVI_DB2C_NO;
- avi_cfg->db2_aspect_ratio = HDMI_INFOFRAME_AVI_DB2M_NO;
- avi_cfg->db2_active_fmt_ar = HDMI_INFOFRAME_AVI_DB2R_SAME;
- avi_cfg->db3_itc = HDMI_INFOFRAME_AVI_DB3ITC_NO;
- avi_cfg->db3_ec = HDMI_INFOFRAME_AVI_DB3EC_XVYUV601;
- avi_cfg->db3_q_range = HDMI_INFOFRAME_AVI_DB3Q_DEFAULT;
- avi_cfg->db3_nup_scaling = HDMI_INFOFRAME_AVI_DB3SC_NO;
- avi_cfg->db4_videocode = cfg->cm.code;
- avi_cfg->db5_pixel_repeat = HDMI_INFOFRAME_AVI_DB5PR_NO;
- avi_cfg->db6_7_line_eoftop = 0;
- avi_cfg->db8_9_line_sofbottom = 0;
- avi_cfg->db10_11_pixel_eofleft = 0;
- avi_cfg->db12_13_pixel_sofright = 0;
-
- hdmi_core_aux_infoframe_avi_config(core);
+ if (cfg->hdmi_dvi_mode == HDMI_HDMI) {
+ hdmi_core_write_avi_infoframe(core, &cfg->infoframe);
+
+ /* enable/repeat the infoframe */
+ repeat_cfg.avi_infoframe = HDMI_PACKETENABLE;
+ repeat_cfg.avi_infoframe_repeat = HDMI_PACKETREPEATON;
+ /* wakeup */
+ repeat_cfg.audio_pkt = HDMI_PACKETENABLE;
+ repeat_cfg.audio_pkt_repeat = HDMI_PACKETREPEATON;
+ }
- /* enable/repeat the infoframe */
- repeat_cfg.avi_infoframe = HDMI_PACKETENABLE;
- repeat_cfg.avi_infoframe_repeat = HDMI_PACKETREPEATON;
- /* wakeup */
- repeat_cfg.audio_pkt = HDMI_PACKETENABLE;
- repeat_cfg.audio_pkt_repeat = HDMI_PACKETREPEATON;
hdmi_core_av_packet_config(core, repeat_cfg);
}
diff --git a/drivers/video/fbdev/omap2/dss/hdmi4_core.h b/drivers/video/fbdev/omap2/dss/hdmi4_core.h
index bb64689..827909e 100644
--- a/drivers/video/fbdev/omap2/dss/hdmi4_core.h
+++ b/drivers/video/fbdev/omap2/dss/hdmi4_core.h
@@ -145,6 +145,7 @@
#define HDMI_CORE_AV_DPD 0xF4
#define HDMI_CORE_AV_PB_CTRL1 0xF8
#define HDMI_CORE_AV_PB_CTRL2 0xFC
+#define HDMI_CORE_AV_AVI_BASE 0x100
#define HDMI_CORE_AV_AVI_TYPE 0x100
#define HDMI_CORE_AV_AVI_VERS 0x104
#define HDMI_CORE_AV_AVI_LEN 0x108
diff --git a/drivers/video/fbdev/omap2/dss/hdmi5.c b/drivers/video/fbdev/omap2/dss/hdmi5.c
index c468b9e..169b764 100644
--- a/drivers/video/fbdev/omap2/dss/hdmi5.c
+++ b/drivers/video/fbdev/omap2/dss/hdmi5.c
@@ -299,29 +299,11 @@ static int hdmi_display_check_timing(struct omap_dss_device *dssdev,
static void hdmi_display_set_timing(struct omap_dss_device *dssdev,
struct omap_video_timings *timings)
{
- struct hdmi_cm cm;
- const struct hdmi_config *t;
-
mutex_lock(&hdmi.lock);
- cm = hdmi_get_code(timings);
- hdmi.cfg.cm = cm;
-
- t = hdmi_get_timings(cm.mode, cm.code);
- if (t != NULL) {
- hdmi.cfg = *t;
-
- dispc_set_tv_pclk(t->timings.pixelclock);
- } else {
- hdmi.cfg.timings = *timings;
- hdmi.cfg.cm.code = 0;
- hdmi.cfg.cm.mode = HDMI_DVI;
-
- dispc_set_tv_pclk(timings->pixelclock);
- }
+ hdmi.cfg.timings = *timings;
- DSSDBG("using mode: %s, code %d\n", hdmi.cfg.cm.mode == HDMI_DVI ?
- "DVI" : "HDMI", hdmi.cfg.cm.code);
+ dispc_set_tv_pclk(timings->pixelclock);
mutex_unlock(&hdmi.lock);
}
@@ -329,14 +311,7 @@ static void hdmi_display_set_timing(struct omap_dss_device *dssdev,
static void hdmi_display_get_timings(struct omap_dss_device *dssdev,
struct omap_video_timings *timings)
{
- const struct hdmi_config *cfg;
- struct hdmi_cm cm = hdmi.cfg.cm;
-
- cfg = hdmi_get_timings(cm.mode, cm.code);
- if (cfg == NULL)
- cfg = hdmi_default_timing();
-
- memcpy(timings, &cfg->timings, sizeof(cfg->timings));
+ *timings = hdmi.cfg.timings;
}
static void hdmi_dump_regs(struct seq_file *s)
@@ -541,7 +516,7 @@ static int hdmi_audio_enable(struct omap_dss_device *dssdev)
mutex_lock(&hdmi.lock);
- if (!hdmi_mode_has_audio(hdmi.cfg.cm.mode)) {
+ if (!hdmi_mode_has_audio(hdmi.cfg.hdmi_dvi_mode)) {
r = -EPERM;
goto err;
}
@@ -579,7 +554,7 @@ static bool hdmi_audio_supported(struct omap_dss_device *dssdev)
mutex_lock(&hdmi.lock);
- r = hdmi_mode_has_audio(hdmi.cfg.cm.mode);
+ r = hdmi_mode_has_audio(hdmi.cfg.hdmi_dvi_mode);
mutex_unlock(&hdmi.lock);
return r;
@@ -593,7 +568,7 @@ static int hdmi_audio_config(struct omap_dss_device *dssdev,
mutex_lock(&hdmi.lock);
- if (!hdmi_mode_has_audio(hdmi.cfg.cm.mode)) {
+ if (!hdmi_mode_has_audio(hdmi.cfg.hdmi_dvi_mode)) {
r = -EPERM;
goto err;
}
@@ -640,6 +615,20 @@ static int hdmi_audio_config(struct omap_dss_device *dssdev,
}
#endif
+static int hdmi_set_infoframe(struct omap_dss_device *dssdev,
+ const struct hdmi_avi_infoframe *avi)
+{
+ hdmi.cfg.infoframe = *avi;
+ return 0;
+}
+
+static int hdmi_set_hdmi_mode(struct omap_dss_device *dssdev,
+ bool hdmi_mode)
+{
+ hdmi.cfg.hdmi_dvi_mode = hdmi_mode ? HDMI_HDMI : HDMI_DVI;
+ return 0;
+}
+
static const struct omapdss_hdmi_ops hdmi_ops = {
.connect = hdmi_connect,
.disconnect = hdmi_disconnect,
@@ -652,6 +641,8 @@ static const struct omapdss_hdmi_ops hdmi_ops = {
.get_timings = hdmi_display_get_timings,
.read_edid = hdmi_read_edid,
+ .set_infoframe = hdmi_set_infoframe,
+ .set_hdmi_mode = hdmi_set_hdmi_mode,
.audio_enable = hdmi_audio_enable,
.audio_disable = hdmi_audio_disable,
@@ -815,6 +806,7 @@ static struct platform_driver omapdss_hdmihw_driver = {
.owner = THIS_MODULE,
.pm = &hdmi_pm_ops,
.of_match_table = hdmi_of_match,
+ .suppress_bind_attrs = true,
},
};
diff --git a/drivers/video/fbdev/omap2/dss/hdmi5_core.c b/drivers/video/fbdev/omap2/dss/hdmi5_core.c
index 7528c7a..83acbf7 100644
--- a/drivers/video/fbdev/omap2/dss/hdmi5_core.c
+++ b/drivers/video/fbdev/omap2/dss/hdmi5_core.c
@@ -290,7 +290,6 @@ void hdmi5_core_dump(struct hdmi_core_data *core, struct seq_file *s)
}
static void hdmi_core_init(struct hdmi_core_vid_config *video_cfg,
- struct hdmi_core_infoframe_avi *avi_cfg,
struct hdmi_config *cfg)
{
DSSDBG("hdmi_core_init\n");
@@ -312,27 +311,8 @@ static void hdmi_core_init(struct hdmi_core_vid_config *video_cfg,
video_cfg->vblank_osc = 0; /* Always 0 - need to confirm */
video_cfg->vblank = cfg->timings.vsw +
cfg->timings.vfp + cfg->timings.vbp;
- video_cfg->v_fc_config.cm.mode = cfg->cm.mode;
+ video_cfg->v_fc_config.hdmi_dvi_mode = cfg->hdmi_dvi_mode;
video_cfg->v_fc_config.timings.interlace = cfg->timings.interlace;
-
- /* info frame */
- avi_cfg->db1_format = 0;
- avi_cfg->db1_active_info = 0;
- avi_cfg->db1_bar_info_dv = 0;
- avi_cfg->db1_scan_info = 0;
- avi_cfg->db2_colorimetry = 0;
- avi_cfg->db2_aspect_ratio = 0;
- avi_cfg->db2_active_fmt_ar = 0;
- avi_cfg->db3_itc = 0;
- avi_cfg->db3_ec = 0;
- avi_cfg->db3_q_range = 0;
- avi_cfg->db3_nup_scaling = 0;
- avi_cfg->db4_videocode = 0;
- avi_cfg->db5_pixel_repeat = 0;
- avi_cfg->db6_7_line_eoftop = 0;
- avi_cfg->db8_9_line_sofbottom = 0;
- avi_cfg->db10_11_pixel_eofleft = 0;
- avi_cfg->db12_13_pixel_sofright = 0;
}
/* DSS_HDMI_CORE_VIDEO_CONFIG */
@@ -398,7 +378,7 @@ static void hdmi_core_video_config(struct hdmi_core_data *core,
/* select DVI mode */
REG_FLD_MOD(base, HDMI_CORE_FC_INVIDCONF,
- cfg->v_fc_config.cm.mode, 3, 3);
+ cfg->v_fc_config.hdmi_dvi_mode, 3, 3);
}
static void hdmi_core_config_video_packetizer(struct hdmi_core_data *core)
@@ -438,24 +418,60 @@ static void hdmi_core_config_video_sampler(struct hdmi_core_data *core)
REG_FLD_MOD(core->base, HDMI_CORE_TX_INVID0, video_mapping, 4, 0);
}
-static void hdmi_core_aux_infoframe_avi_config(struct hdmi_core_data *core)
+static void hdmi_core_write_avi_infoframe(struct hdmi_core_data *core,
+ struct hdmi_avi_infoframe *frame)
{
void __iomem *base = core->base;
- struct hdmi_core_infoframe_avi avi = core->avi_cfg;
-
- REG_FLD_MOD(base, HDMI_CORE_FC_AVICONF0, avi.db1_format, 1, 0);
- REG_FLD_MOD(base, HDMI_CORE_FC_AVICONF0, avi.db1_active_info, 6, 6);
- REG_FLD_MOD(base, HDMI_CORE_FC_AVICONF0, avi.db1_bar_info_dv, 3, 2);
- REG_FLD_MOD(base, HDMI_CORE_FC_AVICONF0, avi.db1_scan_info, 5, 4);
- REG_FLD_MOD(base, HDMI_CORE_FC_AVICONF1, avi.db2_colorimetry, 7, 6);
- REG_FLD_MOD(base, HDMI_CORE_FC_AVICONF1, avi.db2_aspect_ratio, 5, 4);
- REG_FLD_MOD(base, HDMI_CORE_FC_AVICONF1, avi.db2_active_fmt_ar, 3, 0);
- REG_FLD_MOD(base, HDMI_CORE_FC_AVICONF2, avi.db3_itc, 7, 7);
- REG_FLD_MOD(base, HDMI_CORE_FC_AVICONF2, avi.db3_ec, 6, 4);
- REG_FLD_MOD(base, HDMI_CORE_FC_AVICONF2, avi.db3_q_range, 3, 2);
- REG_FLD_MOD(base, HDMI_CORE_FC_AVICONF2, avi.db3_nup_scaling, 1, 0);
- REG_FLD_MOD(base, HDMI_CORE_FC_AVIVID, avi.db4_videocode, 6, 0);
- REG_FLD_MOD(base, HDMI_CORE_FC_PRCONF, avi.db5_pixel_repeat, 3, 0);
+ u8 data[HDMI_INFOFRAME_SIZE(AVI)];
+ u8 *ptr;
+ unsigned y, a, b, s;
+ unsigned c, m, r;
+ unsigned itc, ec, q, sc;
+ unsigned vic;
+ unsigned yq, cn, pr;
+
+ hdmi_avi_infoframe_pack(frame, data, sizeof(data));
+
+ print_hex_dump_debug("AVI: ", DUMP_PREFIX_NONE, 16, 1, data,
+ HDMI_INFOFRAME_SIZE(AVI), false);
+
+ ptr = data + HDMI_INFOFRAME_HEADER_SIZE;
+
+ y = (ptr[0] >> 5) & 0x3;
+ a = (ptr[0] >> 4) & 0x1;
+ b = (ptr[0] >> 2) & 0x3;
+ s = (ptr[0] >> 0) & 0x3;
+
+ c = (ptr[1] >> 6) & 0x3;
+ m = (ptr[1] >> 4) & 0x3;
+ r = (ptr[1] >> 0) & 0x3;
+
+ itc = (ptr[2] >> 7) & 0x1;
+ ec = (ptr[2] >> 4) & 0x7;
+ q = (ptr[2] >> 2) & 0x3;
+ sc = (ptr[2] >> 0) & 0x3;
+
+ vic = ptr[3];
+
+ yq = (ptr[4] >> 6) & 0x3;
+ cn = (ptr[4] >> 4) & 0x3;
+ pr = (ptr[4] >> 0) & 0xf;
+
+ hdmi_write_reg(base, HDMI_CORE_FC_AVICONF0,
+ (a << 6) | (s << 4) | (b << 2) | (y << 0));
+
+ hdmi_write_reg(base, HDMI_CORE_FC_AVICONF1,
+ (c << 6) | (m << 4) | (r << 0));
+
+ hdmi_write_reg(base, HDMI_CORE_FC_AVICONF2,
+ (itc << 7) | (ec << 4) | (q << 2) | (sc << 0));
+
+ hdmi_write_reg(base, HDMI_CORE_FC_AVIVID, vic);
+
+ hdmi_write_reg(base, HDMI_CORE_FC_AVICONF3,
+ (yq << 2) | (cn << 0));
+
+ REG_FLD_MOD(base, HDMI_CORE_FC_PRCONF, pr, 3, 0);
}
static void hdmi_core_csc_config(struct hdmi_core_data *core,
@@ -497,10 +513,8 @@ static void hdmi_core_configure_range(struct hdmi_core_data *core)
/* support limited range with 24 bit color depth for now */
csc_coeff = csc_table_deepcolor[0];
- core->avi_cfg.db3_q_range = HDMI_INFOFRAME_AVI_DB3Q_LR;
hdmi_core_csc_config(core, csc_coeff);
- hdmi_core_aux_infoframe_avi_config(core);
}
static void hdmi_core_enable_video_path(struct hdmi_core_data *core)
@@ -591,11 +605,10 @@ void hdmi5_configure(struct hdmi_core_data *core, struct hdmi_wp_data *wp,
struct omap_video_timings video_timing;
struct hdmi_video_format video_format;
struct hdmi_core_vid_config v_core_cfg;
- struct hdmi_core_infoframe_avi *avi_cfg = &core->avi_cfg;
hdmi_core_mask_interrupts(core);
- hdmi_core_init(&v_core_cfg, avi_cfg, cfg);
+ hdmi_core_init(&v_core_cfg, cfg);
hdmi_wp_init_vid_fmt_timings(&video_format, &video_timing, cfg);
@@ -608,7 +621,9 @@ void hdmi5_configure(struct hdmi_core_data *core, struct hdmi_wp_data *wp,
hdmi_wp_video_config_interface(wp, &video_timing);
+ /* support limited range with 24 bit color depth for now */
hdmi_core_configure_range(core);
+ cfg->infoframe.quantization_range = HDMI_QUANTIZATION_RANGE_LIMITED;
/*
* configure core video part, set software reset in the core
@@ -621,29 +636,8 @@ void hdmi5_configure(struct hdmi_core_data *core, struct hdmi_wp_data *wp,
hdmi_core_config_csc(core);
hdmi_core_config_video_sampler(core);
- /*
- * configure packet info frame video see doc CEA861-D page 65
- */
- avi_cfg->db1_format = HDMI_INFOFRAME_AVI_DB1Y_RGB;
- avi_cfg->db1_active_info =
- HDMI_INFOFRAME_AVI_DB1A_ACTIVE_FORMAT_OFF;
- avi_cfg->db1_bar_info_dv = HDMI_INFOFRAME_AVI_DB1B_NO;
- avi_cfg->db1_scan_info = HDMI_INFOFRAME_AVI_DB1S_0;
- avi_cfg->db2_colorimetry = HDMI_INFOFRAME_AVI_DB2C_NO;
- avi_cfg->db2_aspect_ratio = HDMI_INFOFRAME_AVI_DB2M_NO;
- avi_cfg->db2_active_fmt_ar = HDMI_INFOFRAME_AVI_DB2R_SAME;
- avi_cfg->db3_itc = HDMI_INFOFRAME_AVI_DB3ITC_NO;
- avi_cfg->db3_ec = HDMI_INFOFRAME_AVI_DB3EC_XVYUV601;
- avi_cfg->db3_q_range = HDMI_INFOFRAME_AVI_DB3Q_DEFAULT;
- avi_cfg->db3_nup_scaling = HDMI_INFOFRAME_AVI_DB3SC_NO;
- avi_cfg->db4_videocode = cfg->cm.code;
- avi_cfg->db5_pixel_repeat = HDMI_INFOFRAME_AVI_DB5PR_NO;
- avi_cfg->db6_7_line_eoftop = 0;
- avi_cfg->db8_9_line_sofbottom = 0;
- avi_cfg->db10_11_pixel_eofleft = 0;
- avi_cfg->db12_13_pixel_sofright = 0;
-
- hdmi_core_aux_infoframe_avi_config(core);
+ if (cfg->hdmi_dvi_mode == HDMI_HDMI)
+ hdmi_core_write_avi_infoframe(core, &cfg->infoframe);
hdmi_core_enable_video_path(core);
diff --git a/drivers/video/fbdev/omap2/dss/hdmi_common.c b/drivers/video/fbdev/omap2/dss/hdmi_common.c
index 9a2c39c..7d5f103 100644
--- a/drivers/video/fbdev/omap2/dss/hdmi_common.c
+++ b/drivers/video/fbdev/omap2/dss/hdmi_common.c
@@ -1,18 +1,4 @@
-/*
- * Logic for the below structure :
- * user enters the CEA or VESA timings by specifying the HDMI/DVI code.
- * There is a correspondence between CEA/VESA timing and code, please
- * refer to section 6.3 in HDMI 1.3 specification for timing code.
- *
- * In the below structure, cea_vesa_timings corresponds to all OMAP4
- * supported CEA and VESA timing values.code_cea corresponds to the CEA
- * code, It is used to get the timing from cea_vesa_timing array.Similarly
- * with code_vesa. Code_index is used for back mapping, that is once EDID
- * is read from the TV, EDID is parsed to find the timing values and then
- * map it to corresponding CEA or VESA index.
- */
-
#define DSS_SUBSYS_NAME "HDMI"
#include <linux/kernel.h>
@@ -22,308 +8,6 @@
#include "hdmi.h"
-static const struct hdmi_config cea_timings[] = {
- {
- { 640, 480, 25200000, 96, 16, 48, 2, 10, 33,
- OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
- false, },
- { 1, HDMI_HDMI },
- },
- {
- { 720, 480, 27027000, 62, 16, 60, 6, 9, 30,
- OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
- false, },
- { 2, HDMI_HDMI },
- },
- {
- { 1280, 720, 74250000, 40, 110, 220, 5, 5, 20,
- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
- false, },
- { 4, HDMI_HDMI },
- },
- {
- { 1920, 540, 74250000, 44, 88, 148, 5, 2, 15,
- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
- true, },
- { 5, HDMI_HDMI },
- },
- {
- { 1440, 240, 27027000, 124, 38, 114, 3, 4, 15,
- OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
- true, },
- { 6, HDMI_HDMI },
- },
- {
- { 1920, 1080, 148500000, 44, 88, 148, 5, 4, 36,
- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
- false, },
- { 16, HDMI_HDMI },
- },
- {
- { 720, 576, 27000000, 64, 12, 68, 5, 5, 39,
- OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
- false, },
- { 17, HDMI_HDMI },
- },
- {
- { 1280, 720, 74250000, 40, 440, 220, 5, 5, 20,
- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
- false, },
- { 19, HDMI_HDMI },
- },
- {
- { 1920, 540, 74250000, 44, 528, 148, 5, 2, 15,
- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
- true, },
- { 20, HDMI_HDMI },
- },
- {
- { 1440, 288, 27000000, 126, 24, 138, 3, 2, 19,
- OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
- true, },
- { 21, HDMI_HDMI },
- },
- {
- { 1440, 576, 54000000, 128, 24, 136, 5, 5, 39,
- OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
- false, },
- { 29, HDMI_HDMI },
- },
- {
- { 1920, 1080, 148500000, 44, 528, 148, 5, 4, 36,
- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
- false, },
- { 31, HDMI_HDMI },
- },
- {
- { 1920, 1080, 74250000, 44, 638, 148, 5, 4, 36,
- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
- false, },
- { 32, HDMI_HDMI },
- },
- {
- { 2880, 480, 108108000, 248, 64, 240, 6, 9, 30,
- OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
- false, },
- { 35, HDMI_HDMI },
- },
- {
- { 2880, 576, 108000000, 256, 48, 272, 5, 5, 39,
- OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
- false, },
- { 37, HDMI_HDMI },
- },
-};
-
-static const struct hdmi_config vesa_timings[] = {
-/* VESA From Here */
- {
- { 640, 480, 25175000, 96, 16, 48, 2, 11, 31,
- OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
- false, },
- { 4, HDMI_DVI },
- },
- {
- { 800, 600, 40000000, 128, 40, 88, 4, 1, 23,
- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
- false, },
- { 9, HDMI_DVI },
- },
- {
- { 848, 480, 33750000, 112, 16, 112, 8, 6, 23,
- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
- false, },
- { 0xE, HDMI_DVI },
- },
- {
- { 1280, 768, 79500000, 128, 64, 192, 7, 3, 20,
- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_LOW,
- false, },
- { 0x17, HDMI_DVI },
- },
- {
- { 1280, 800, 83500000, 128, 72, 200, 6, 3, 22,
- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_LOW,
- false, },
- { 0x1C, HDMI_DVI },
- },
- {
- { 1360, 768, 85500000, 112, 64, 256, 6, 3, 18,
- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
- false, },
- { 0x27, HDMI_DVI },
- },
- {
- { 1280, 960, 108000000, 112, 96, 312, 3, 1, 36,
- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
- false, },
- { 0x20, HDMI_DVI },
- },
- {
- { 1280, 1024, 108000000, 112, 48, 248, 3, 1, 38,
- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
- false, },
- { 0x23, HDMI_DVI },
- },
- {
- { 1024, 768, 65000000, 136, 24, 160, 6, 3, 29,
- OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
- false, },
- { 0x10, HDMI_DVI },
- },
- {
- { 1400, 1050, 121750000, 144, 88, 232, 4, 3, 32,
- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_LOW,
- false, },
- { 0x2A, HDMI_DVI },
- },
- {
- { 1440, 900, 106500000, 152, 80, 232, 6, 3, 25,
- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_LOW,
- false, },
- { 0x2F, HDMI_DVI },
- },
- {
- { 1680, 1050, 146250000, 176 , 104, 280, 6, 3, 30,
- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_LOW,
- false, },
- { 0x3A, HDMI_DVI },
- },
- {
- { 1366, 768, 85500000, 143, 70, 213, 3, 3, 24,
- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
- false, },
- { 0x51, HDMI_DVI },
- },
- {
- { 1920, 1080, 148500000, 44, 148, 80, 5, 4, 36,
- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
- false, },
- { 0x52, HDMI_DVI },
- },
- {
- { 1280, 768, 68250000, 32, 48, 80, 7, 3, 12,
- OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_HIGH,
- false, },
- { 0x16, HDMI_DVI },
- },
- {
- { 1400, 1050, 101000000, 32, 48, 80, 4, 3, 23,
- OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_HIGH,
- false, },
- { 0x29, HDMI_DVI },
- },
- {
- { 1680, 1050, 119000000, 32, 48, 80, 6, 3, 21,
- OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_HIGH,
- false, },
- { 0x39, HDMI_DVI },
- },
- {
- { 1280, 800, 79500000, 32, 48, 80, 6, 3, 14,
- OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_HIGH,
- false, },
- { 0x1B, HDMI_DVI },
- },
- {
- { 1280, 720, 74250000, 40, 110, 220, 5, 5, 20,
- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
- false, },
- { 0x55, HDMI_DVI },
- },
- {
- { 1920, 1200, 154000000, 32, 48, 80, 6, 3, 26,
- OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_HIGH,
- false, },
- { 0x44, HDMI_DVI },
- },
-};
-
-const struct hdmi_config *hdmi_default_timing(void)
-{
- return &vesa_timings[0];
-}
-
-static const struct hdmi_config *hdmi_find_timing(int code,
- const struct hdmi_config *timings_arr, int len)
-{
- int i;
-
- for (i = 0; i < len; i++) {
- if (timings_arr[i].cm.code == code)
- return &timings_arr[i];
- }
-
- return NULL;
-}
-
-const struct hdmi_config *hdmi_get_timings(int mode, int code)
-{
- const struct hdmi_config *arr;
- int len;
-
- if (mode == HDMI_DVI) {
- arr = vesa_timings;
- len = ARRAY_SIZE(vesa_timings);
- } else {
- arr = cea_timings;
- len = ARRAY_SIZE(cea_timings);
- }
-
- return hdmi_find_timing(code, arr, len);
-}
-
-static bool hdmi_timings_compare(struct omap_video_timings *timing1,
- const struct omap_video_timings *timing2)
-{
- int timing1_vsync, timing1_hsync, timing2_vsync, timing2_hsync;
-
- if ((DIV_ROUND_CLOSEST(timing2->pixelclock, 1000000) ==
- DIV_ROUND_CLOSEST(timing1->pixelclock, 1000000)) &&
- (timing2->x_res == timing1->x_res) &&
- (timing2->y_res == timing1->y_res)) {
-
- timing2_hsync = timing2->hfp + timing2->hsw + timing2->hbp;
- timing1_hsync = timing1->hfp + timing1->hsw + timing1->hbp;
- timing2_vsync = timing2->vfp + timing2->vsw + timing2->vbp;
- timing1_vsync = timing1->vfp + timing1->vsw + timing1->vbp;
-
- DSSDBG("timing1_hsync = %d timing1_vsync = %d"\
- "timing2_hsync = %d timing2_vsync = %d\n",
- timing1_hsync, timing1_vsync,
- timing2_hsync, timing2_vsync);
-
- if ((timing1_hsync == timing2_hsync) &&
- (timing1_vsync == timing2_vsync)) {
- return true;
- }
- }
- return false;
-}
-
-struct hdmi_cm hdmi_get_code(struct omap_video_timings *timing)
-{
- int i;
- struct hdmi_cm cm = {-1};
- DSSDBG("hdmi_get_code\n");
-
- for (i = 0; i < ARRAY_SIZE(cea_timings); i++) {
- if (hdmi_timings_compare(timing, &cea_timings[i].timings)) {
- cm = cea_timings[i].cm;
- goto end;
- }
- }
- for (i = 0; i < ARRAY_SIZE(vesa_timings); i++) {
- if (hdmi_timings_compare(timing, &vesa_timings[i].timings)) {
- cm = vesa_timings[i].cm;
- goto end;
- }
- }
-
-end:
- return cm;
-}
-
int hdmi_parse_lanes_of(struct platform_device *pdev, struct device_node *ep,
struct hdmi_phy_data *phy)
{
diff --git a/drivers/video/fbdev/omap2/dss/hdmi_pll.c b/drivers/video/fbdev/omap2/dss/hdmi_pll.c
index 54df12a..6d92bb3 100644
--- a/drivers/video/fbdev/omap2/dss/hdmi_pll.c
+++ b/drivers/video/fbdev/omap2/dss/hdmi_pll.c
@@ -124,16 +124,15 @@ static int hdmi_pll_config(struct hdmi_pll_data *pll)
r = FLD_MOD(r, 0x0, 14, 14); /* PHY_CLKINEN de-assert during locking */
r = FLD_MOD(r, fmt->refsel, 22, 21); /* REFSEL */
- if (fmt->dcofreq) {
- /* divider programming for frequency beyond 1000Mhz */
- REG_FLD_MOD(pll->base, PLLCTRL_CFG3, fmt->regsd, 17, 10);
+ if (fmt->dcofreq)
r = FLD_MOD(r, 0x4, 3, 1); /* 1000MHz and 2000MHz */
- } else {
+ else
r = FLD_MOD(r, 0x2, 3, 1); /* 500MHz and 1000MHz */
- }
hdmi_write_reg(pll->base, PLLCTRL_CFG2, r);
+ REG_FLD_MOD(pll->base, PLLCTRL_CFG3, fmt->regsd, 17, 10);
+
r = hdmi_read_reg(pll->base, PLLCTRL_CFG4);
r = FLD_MOD(r, fmt->regm2, 24, 18);
r = FLD_MOD(r, fmt->regmf, 17, 0);
@@ -144,8 +143,8 @@ static int hdmi_pll_config(struct hdmi_pll_data *pll)
/* wait for bit change */
if (hdmi_wait_for_bit_change(pll->base, PLLCTRL_PLL_GO,
- 0, 0, 1) != 1) {
- DSSERR("PLL GO bit not set\n");
+ 0, 0, 0) != 0) {
+ DSSERR("PLL GO bit not clearing\n");
return -ETIMEDOUT;
}
diff --git a/drivers/video/fbdev/omap2/dss/manager-sysfs.c b/drivers/video/fbdev/omap2/dss/manager-sysfs.c
index 37b59fe..a7414fb 100644
--- a/drivers/video/fbdev/omap2/dss/manager-sysfs.c
+++ b/drivers/video/fbdev/omap2/dss/manager-sysfs.c
@@ -44,6 +44,13 @@ static ssize_t manager_display_show(struct omap_overlay_manager *mgr, char *buf)
dssdev->name : "<none>");
}
+static int manager_display_match(struct omap_dss_device *dssdev, void *data)
+{
+ const char *str = data;
+
+ return sysfs_streq(dssdev->name, str);
+}
+
static ssize_t manager_display_store(struct omap_overlay_manager *mgr,
const char *buf, size_t size)
{
@@ -52,17 +59,12 @@ static ssize_t manager_display_store(struct omap_overlay_manager *mgr,
struct omap_dss_device *dssdev = NULL;
struct omap_dss_device *old_dssdev;
- int match(struct omap_dss_device *dssdev, void *data)
- {
- const char *str = data;
- return sysfs_streq(dssdev->name, str);
- }
-
if (buf[size-1] == '\n')
--len;
if (len > 0)
- dssdev = omap_dss_find_device((void *)buf, match);
+ dssdev = omap_dss_find_device((void *)buf,
+ manager_display_match);
if (len > 0 && dssdev == NULL)
return -EINVAL;
diff --git a/drivers/video/fbdev/omap2/dss/rfbi.c b/drivers/video/fbdev/omap2/dss/rfbi.c
index c8a81a2..878273f 100644
--- a/drivers/video/fbdev/omap2/dss/rfbi.c
+++ b/drivers/video/fbdev/omap2/dss/rfbi.c
@@ -1044,6 +1044,7 @@ static struct platform_driver omap_rfbihw_driver = {
.name = "omapdss_rfbi",
.owner = THIS_MODULE,
.pm = &rfbi_pm_ops,
+ .suppress_bind_attrs = true,
},
};
diff --git a/drivers/video/fbdev/omap2/dss/sdi.c b/drivers/video/fbdev/omap2/dss/sdi.c
index 911dcc9..4c9c46d 100644
--- a/drivers/video/fbdev/omap2/dss/sdi.c
+++ b/drivers/video/fbdev/omap2/dss/sdi.c
@@ -377,6 +377,7 @@ static struct platform_driver omap_sdi_driver = {
.driver = {
.name = "omapdss_sdi",
.owner = THIS_MODULE,
+ .suppress_bind_attrs = true,
},
};
diff --git a/drivers/video/fbdev/omap2/dss/venc.c b/drivers/video/fbdev/omap2/dss/venc.c
index 21d8111..d077d8a 100644
--- a/drivers/video/fbdev/omap2/dss/venc.c
+++ b/drivers/video/fbdev/omap2/dss/venc.c
@@ -966,6 +966,7 @@ static struct platform_driver omap_venchw_driver = {
.owner = THIS_MODULE,
.pm = &venc_pm_ops,
.of_match_table = venc_of_match,
+ .suppress_bind_attrs = true,
},
};
diff --git a/drivers/video/fbdev/omap2/omapfb/omapfb-main.c b/drivers/video/fbdev/omap2/omapfb/omapfb-main.c
index ec2d132..ce8a705 100644
--- a/drivers/video/fbdev/omap2/omapfb/omapfb-main.c
+++ b/drivers/video/fbdev/omap2/omapfb/omapfb-main.c
@@ -273,16 +273,16 @@ static struct omapfb_colormode omapfb_colormodes[] = {
},
};
+static bool cmp_component(struct fb_bitfield *f1, struct fb_bitfield *f2)
+{
+ return f1->length == f2->length &&
+ f1->offset == f2->offset &&
+ f1->msb_right == f2->msb_right;
+}
+
static bool cmp_var_to_colormode(struct fb_var_screeninfo *var,
struct omapfb_colormode *color)
{
- bool cmp_component(struct fb_bitfield *f1, struct fb_bitfield *f2)
- {
- return f1->length == f2->length &&
- f1->offset == f2->offset &&
- f1->msb_right == f2->msb_right;
- }
-
if (var->bits_per_pixel == 0 ||
var->red.length == 0 ||
var->blue.length == 0 ||
@@ -1833,14 +1833,13 @@ static void omapfb_free_resources(struct omapfb2_device *fbdev)
if (fbdev == NULL)
return;
- for (i = 0; i < fbdev->num_fbs; i++) {
- struct omapfb_info *ofbi = FB2OFB(fbdev->fbs[i]);
- int j;
+ for (i = 0; i < fbdev->num_overlays; i++) {
+ struct omap_overlay *ovl = fbdev->overlays[i];
- for (j = 0; j < ofbi->num_overlays; j++) {
- struct omap_overlay *ovl = ofbi->overlays[j];
- ovl->disable(ovl);
- }
+ ovl->disable(ovl);
+
+ if (ovl->manager)
+ ovl->unset_manager(ovl);
}
for (i = 0; i < fbdev->num_fbs; i++)
@@ -2619,7 +2618,7 @@ err0:
return r;
}
-static int __exit omapfb_remove(struct platform_device *pdev)
+static int omapfb_remove(struct platform_device *pdev)
{
struct omapfb2_device *fbdev = platform_get_drvdata(pdev);
@@ -2636,7 +2635,7 @@ static int __exit omapfb_remove(struct platform_device *pdev)
static struct platform_driver omapfb_driver = {
.probe = omapfb_probe,
- .remove = __exit_p(omapfb_remove),
+ .remove = omapfb_remove,
.driver = {
.name = "omapfb",
.owner = THIS_MODULE,
@@ -2651,6 +2650,7 @@ module_param_named(mirror, def_mirror, bool, 0);
module_platform_driver(omapfb_driver);
+MODULE_ALIAS("platform:omapfb");
MODULE_AUTHOR("Tomi Valkeinen <tomi.valkeinen@nokia.com>");
MODULE_DESCRIPTION("OMAP2/3 Framebuffer");
MODULE_LICENSE("GPL v2");
diff --git a/drivers/video/fbdev/pvr2fb.c b/drivers/video/fbdev/pvr2fb.c
index 167cfff..7c74f58 100644
--- a/drivers/video/fbdev/pvr2fb.c
+++ b/drivers/video/fbdev/pvr2fb.c
@@ -1001,7 +1001,7 @@ static int pvr2_get_param(const struct pvr2_params *p, const char *s, int val,
for (i = 0 ; i < size ; i++ ) {
if (s != NULL) {
- if (!strnicmp(p[i].name, s, strlen(s)))
+ if (!strncasecmp(p[i].name, s, strlen(s)))
return p[i].val;
} else {
if (p[i].val == val)
diff --git a/drivers/video/fbdev/pxafb.c b/drivers/video/fbdev/pxafb.c
index 1ecd9ce..a5acca8 100644
--- a/drivers/video/fbdev/pxafb.c
+++ b/drivers/video/fbdev/pxafb.c
@@ -138,7 +138,7 @@ static int
pxafb_setpalettereg(u_int regno, u_int red, u_int green, u_int blue,
u_int trans, struct fb_info *info)
{
- struct pxafb_info *fbi = (struct pxafb_info *)info;
+ struct pxafb_info *fbi = container_of(info, struct pxafb_info, fb);
u_int val;
if (regno >= fbi->palette_size)
@@ -183,7 +183,7 @@ static int
pxafb_setcolreg(u_int regno, u_int red, u_int green, u_int blue,
u_int trans, struct fb_info *info)
{
- struct pxafb_info *fbi = (struct pxafb_info *)info;
+ struct pxafb_info *fbi = container_of(info, struct pxafb_info, fb);
unsigned int val;
int ret = 1;
@@ -456,7 +456,7 @@ static int pxafb_adjust_timing(struct pxafb_info *fbi,
*/
static int pxafb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
{
- struct pxafb_info *fbi = (struct pxafb_info *)info;
+ struct pxafb_info *fbi = container_of(info, struct pxafb_info, fb);
struct pxafb_mach_info *inf = dev_get_platdata(fbi->dev);
int err;
@@ -494,7 +494,7 @@ static int pxafb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
*/
static int pxafb_set_par(struct fb_info *info)
{
- struct pxafb_info *fbi = (struct pxafb_info *)info;
+ struct pxafb_info *fbi = container_of(info, struct pxafb_info, fb);
struct fb_var_screeninfo *var = &info->var;
if (var->bits_per_pixel >= 16)
@@ -533,7 +533,7 @@ static int pxafb_set_par(struct fb_info *info)
static int pxafb_pan_display(struct fb_var_screeninfo *var,
struct fb_info *info)
{
- struct pxafb_info *fbi = (struct pxafb_info *)info;
+ struct pxafb_info *fbi = container_of(info, struct pxafb_info, fb);
struct fb_var_screeninfo newvar;
int dma = DMA_MAX + DMA_BASE;
@@ -566,7 +566,7 @@ static int pxafb_pan_display(struct fb_var_screeninfo *var,
*/
static int pxafb_blank(int blank, struct fb_info *info)
{
- struct pxafb_info *fbi = (struct pxafb_info *)info;
+ struct pxafb_info *fbi = container_of(info, struct pxafb_info, fb);
int i;
switch (blank) {
@@ -725,7 +725,7 @@ static struct pxafb_layer_ops ofb_ops[] = {
static int overlayfb_open(struct fb_info *info, int user)
{
- struct pxafb_layer *ofb = (struct pxafb_layer *)info;
+ struct pxafb_layer *ofb = container_of(info, struct pxafb_layer, fb);
/* no support for framebuffer console on overlay */
if (user == 0)
@@ -743,7 +743,7 @@ static int overlayfb_open(struct fb_info *info, int user)
static int overlayfb_release(struct fb_info *info, int user)
{
- struct pxafb_layer *ofb = (struct pxafb_layer*) info;
+ struct pxafb_layer *ofb = container_of(info, struct pxafb_layer, fb);
if (ofb->usage == 1) {
ofb->ops->disable(ofb);
@@ -760,7 +760,7 @@ static int overlayfb_release(struct fb_info *info, int user)
static int overlayfb_check_var(struct fb_var_screeninfo *var,
struct fb_info *info)
{
- struct pxafb_layer *ofb = (struct pxafb_layer *)info;
+ struct pxafb_layer *ofb = container_of(info, struct pxafb_layer, fb);
struct fb_var_screeninfo *base_var = &ofb->fbi->fb.var;
int xpos, ypos, pfor, bpp;
@@ -836,7 +836,7 @@ static int overlayfb_check_video_memory(struct pxafb_layer *ofb)
static int overlayfb_set_par(struct fb_info *info)
{
- struct pxafb_layer *ofb = (struct pxafb_layer *)info;
+ struct pxafb_layer *ofb = container_of(info, struct pxafb_layer, fb);
struct fb_var_screeninfo *var = &info->var;
int xpos, ypos, pfor, bpp, ret;
diff --git a/drivers/video/fbdev/riva/fbdev.c b/drivers/video/fbdev/riva/fbdev.c
index 8a8d7f0..be73727 100644
--- a/drivers/video/fbdev/riva/fbdev.c
+++ b/drivers/video/fbdev/riva/fbdev.c
@@ -326,13 +326,7 @@ static int riva_bl_update_status(struct backlight_device *bd)
return 0;
}
-static int riva_bl_get_brightness(struct backlight_device *bd)
-{
- return bd->props.brightness;
-}
-
static const struct backlight_ops riva_bl_ops = {
- .get_brightness = riva_bl_get_brightness,
.update_status = riva_bl_update_status,
};
diff --git a/drivers/video/fbdev/riva/riva_hw.c b/drivers/video/fbdev/riva/riva_hw.c
index 78fdbf5..8bdf37f 100644
--- a/drivers/video/fbdev/riva/riva_hw.c
+++ b/drivers/video/fbdev/riva/riva_hw.c
@@ -430,7 +430,6 @@ static char nv3_arb(nv3_fifo_info * res_info, nv3_sim_state * state, nv3_arb_in
int mmisses, gmisses, vmisses, eburst_size, mburst_size;
int refresh_cycle;
- refresh_cycle = 0;
refresh_cycle = 2*(state->mclk_khz/state->pclk_khz) + 5;
mmisses = 2;
if (state->mem_aligned) gmisses = 2;
diff --git a/drivers/video/fbdev/s3c-fb.c b/drivers/video/fbdev/s3c-fb.c
index 62acae2..b33abb0 100644
--- a/drivers/video/fbdev/s3c-fb.c
+++ b/drivers/video/fbdev/s3c-fb.c
@@ -1805,38 +1805,6 @@ static struct s3c_fb_driverdata s3c_fb_data_64xx = {
.win[4] = &s3c_fb_data_64xx_wins[4],
};
-static struct s3c_fb_driverdata s3c_fb_data_s5pc100 = {
- .variant = {
- .nr_windows = 5,
- .vidtcon = VIDTCON0,
- .wincon = WINCON(0),
- .winmap = WINxMAP(0),
- .keycon = WKEYCON,
- .osd = VIDOSD_BASE,
- .osd_stride = 16,
- .buf_start = VIDW_BUF_START(0),
- .buf_size = VIDW_BUF_SIZE(0),
- .buf_end = VIDW_BUF_END(0),
-
- .palette = {
- [0] = 0x2400,
- [1] = 0x2800,
- [2] = 0x2c00,
- [3] = 0x3000,
- [4] = 0x3400,
- },
-
- .has_prtcon = 1,
- .has_blendcon = 1,
- .has_clksel = 1,
- },
- .win[0] = &s3c_fb_data_s5p_wins[0],
- .win[1] = &s3c_fb_data_s5p_wins[1],
- .win[2] = &s3c_fb_data_s5p_wins[2],
- .win[3] = &s3c_fb_data_s5p_wins[3],
- .win[4] = &s3c_fb_data_s5p_wins[4],
-};
-
static struct s3c_fb_driverdata s3c_fb_data_s5pv210 = {
.variant = {
.nr_windows = 5,
@@ -1970,41 +1938,11 @@ static struct s3c_fb_driverdata s3c_fb_data_s3c2443 = {
},
};
-static struct s3c_fb_driverdata s3c_fb_data_s5p64x0 = {
- .variant = {
- .nr_windows = 3,
- .vidtcon = VIDTCON0,
- .wincon = WINCON(0),
- .winmap = WINxMAP(0),
- .keycon = WKEYCON,
- .osd = VIDOSD_BASE,
- .osd_stride = 16,
- .buf_start = VIDW_BUF_START(0),
- .buf_size = VIDW_BUF_SIZE(0),
- .buf_end = VIDW_BUF_END(0),
-
- .palette = {
- [0] = 0x2400,
- [1] = 0x2800,
- [2] = 0x2c00,
- },
-
- .has_blendcon = 1,
- .has_fixvclk = 1,
- },
- .win[0] = &s3c_fb_data_s5p_wins[0],
- .win[1] = &s3c_fb_data_s5p_wins[1],
- .win[2] = &s3c_fb_data_s5p_wins[2],
-};
-
static struct platform_device_id s3c_fb_driver_ids[] = {
{
.name = "s3c-fb",
.driver_data = (unsigned long)&s3c_fb_data_64xx,
}, {
- .name = "s5pc100-fb",
- .driver_data = (unsigned long)&s3c_fb_data_s5pc100,
- }, {
.name = "s5pv210-fb",
.driver_data = (unsigned long)&s3c_fb_data_s5pv210,
}, {
@@ -2016,9 +1954,6 @@ static struct platform_device_id s3c_fb_driver_ids[] = {
}, {
.name = "s3c2443-fb",
.driver_data = (unsigned long)&s3c_fb_data_s3c2443,
- }, {
- .name = "s5p64x0-fb",
- .driver_data = (unsigned long)&s3c_fb_data_s5p64x0,
},
{},
};
diff --git a/drivers/video/fbdev/s3c2410fb.c b/drivers/video/fbdev/s3c2410fb.c
index 81af5a6..e350eb5 100644
--- a/drivers/video/fbdev/s3c2410fb.c
+++ b/drivers/video/fbdev/s3c2410fb.c
@@ -601,12 +601,12 @@ static int s3c2410fb_debug_store(struct device *dev,
if (len < 1)
return -EINVAL;
- if (strnicmp(buf, "on", 2) == 0 ||
- strnicmp(buf, "1", 1) == 0) {
+ if (strncasecmp(buf, "on", 2) == 0 ||
+ strncasecmp(buf, "1", 1) == 0) {
debug = 1;
dev_dbg(dev, "s3c2410fb: Debug On");
- } else if (strnicmp(buf, "off", 3) == 0 ||
- strnicmp(buf, "0", 1) == 0) {
+ } else if (strncasecmp(buf, "off", 3) == 0 ||
+ strncasecmp(buf, "0", 1) == 0) {
debug = 0;
dev_dbg(dev, "s3c2410fb: Debug Off");
} else {
@@ -616,7 +616,7 @@ static int s3c2410fb_debug_store(struct device *dev,
return len;
}
-static DEVICE_ATTR(debug, 0666, s3c2410fb_debug_show, s3c2410fb_debug_store);
+static DEVICE_ATTR(debug, 0664, s3c2410fb_debug_show, s3c2410fb_debug_store);
static struct fb_ops s3c2410fb_ops = {
.owner = THIS_MODULE,
@@ -932,7 +932,7 @@ static int s3c24xxfb_probe(struct platform_device *pdev,
goto release_irq;
}
- clk_enable(info->clk);
+ clk_prepare_enable(info->clk);
dprintk("got and enabled clock\n");
usleep_range(1000, 1100);
@@ -996,7 +996,7 @@ static int s3c24xxfb_probe(struct platform_device *pdev,
free_video_memory:
s3c2410fb_unmap_video_memory(fbinfo);
release_clock:
- clk_disable(info->clk);
+ clk_disable_unprepare(info->clk);
clk_put(info->clk);
release_irq:
free_irq(irq, info);
@@ -1038,7 +1038,7 @@ static int s3c2410fb_remove(struct platform_device *pdev)
s3c2410fb_unmap_video_memory(fbinfo);
if (info->clk) {
- clk_disable(info->clk);
+ clk_disable_unprepare(info->clk);
clk_put(info->clk);
info->clk = NULL;
}
@@ -1070,7 +1070,7 @@ static int s3c2410fb_suspend(struct platform_device *dev, pm_message_t state)
* before the clock goes off again (bjd) */
usleep_range(1000, 1100);
- clk_disable(info->clk);
+ clk_disable_unprepare(info->clk);
return 0;
}
@@ -1080,7 +1080,7 @@ static int s3c2410fb_resume(struct platform_device *dev)
struct fb_info *fbinfo = platform_get_drvdata(dev);
struct s3c2410fb_info *info = fbinfo->par;
- clk_enable(info->clk);
+ clk_prepare_enable(info->clk);
usleep_range(1000, 1100);
s3c2410fb_init_registers(fbinfo);
diff --git a/drivers/video/fbdev/sa1100fb.c b/drivers/video/fbdev/sa1100fb.c
index 580c444e..9690216 100644
--- a/drivers/video/fbdev/sa1100fb.c
+++ b/drivers/video/fbdev/sa1100fb.c
@@ -268,7 +268,8 @@ static int
sa1100fb_setpalettereg(u_int regno, u_int red, u_int green, u_int blue,
u_int trans, struct fb_info *info)
{
- struct sa1100fb_info *fbi = (struct sa1100fb_info *)info;
+ struct sa1100fb_info *fbi =
+ container_of(info, struct sa1100fb_info, fb);
u_int val, ret = 1;
if (regno < fbi->palette_size) {
@@ -289,7 +290,8 @@ static int
sa1100fb_setcolreg(u_int regno, u_int red, u_int green, u_int blue,
u_int trans, struct fb_info *info)
{
- struct sa1100fb_info *fbi = (struct sa1100fb_info *)info;
+ struct sa1100fb_info *fbi =
+ container_of(info, struct sa1100fb_info, fb);
unsigned int val;
int ret = 1;
@@ -366,7 +368,8 @@ static inline unsigned int sa1100fb_display_dma_period(struct fb_var_screeninfo
static int
sa1100fb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
{
- struct sa1100fb_info *fbi = (struct sa1100fb_info *)info;
+ struct sa1100fb_info *fbi =
+ container_of(info, struct sa1100fb_info, fb);
int rgbidx;
if (var->xres < MIN_XRES)
@@ -433,7 +436,8 @@ static void sa1100fb_set_visual(struct sa1100fb_info *fbi, u32 visual)
*/
static int sa1100fb_set_par(struct fb_info *info)
{
- struct sa1100fb_info *fbi = (struct sa1100fb_info *)info;
+ struct sa1100fb_info *fbi =
+ container_of(info, struct sa1100fb_info, fb);
struct fb_var_screeninfo *var = &info->var;
unsigned long palette_mem_size;
@@ -526,7 +530,8 @@ sa1100fb_set_cmap(struct fb_cmap *cmap, int kspc, int con,
*/
static int sa1100fb_blank(int blank, struct fb_info *info)
{
- struct sa1100fb_info *fbi = (struct sa1100fb_info *)info;
+ struct sa1100fb_info *fbi =
+ container_of(info, struct sa1100fb_info, fb);
int i;
dev_dbg(fbi->dev, "sa1100fb_blank: blank=%d\n", blank);
@@ -555,7 +560,8 @@ static int sa1100fb_blank(int blank, struct fb_info *info)
static int sa1100fb_mmap(struct fb_info *info,
struct vm_area_struct *vma)
{
- struct sa1100fb_info *fbi = (struct sa1100fb_info *)info;
+ struct sa1100fb_info *fbi =
+ container_of(info, struct sa1100fb_info, fb);
unsigned long off = vma->vm_pgoff << PAGE_SHIFT;
if (off < info->fix.smem_len) {
diff --git a/drivers/video/fbdev/sh_mobile_hdmi.c b/drivers/video/fbdev/sh_mobile_hdmi.c
index 9a33ee0..7c72a3f 100644
--- a/drivers/video/fbdev/sh_mobile_hdmi.c
+++ b/drivers/video/fbdev/sh_mobile_hdmi.c
@@ -281,6 +281,7 @@ struct sh_hdmi {
u8 edid_block_addr;
u8 edid_segment_nr;
u8 edid_blocks;
+ int irq;
struct clk *hdmi_clk;
struct device *dev;
struct delayed_work edid_work;
@@ -1299,6 +1300,7 @@ static int __init sh_hdmi_probe(struct platform_device *pdev)
hdmi->dev = &pdev->dev;
hdmi->entity.owner = THIS_MODULE;
hdmi->entity.ops = &sh_hdmi_ops;
+ hdmi->irq = irq;
hdmi->hdmi_clk = clk_get(&pdev->dev, "ick");
if (IS_ERR(hdmi->hdmi_clk)) {
@@ -1415,12 +1417,11 @@ static int __exit sh_hdmi_remove(struct platform_device *pdev)
{
struct sh_hdmi *hdmi = entity_to_sh_hdmi(platform_get_drvdata(pdev));
struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- int irq = platform_get_irq(pdev, 0);
snd_soc_unregister_codec(&pdev->dev);
/* No new work will be scheduled, wait for running ISR */
- free_irq(irq, hdmi);
+ free_irq(hdmi->irq, hdmi);
/* Wait for already scheduled work */
cancel_delayed_work_sync(&hdmi->edid_work);
pm_runtime_put(&pdev->dev);
@@ -1435,10 +1436,49 @@ static int __exit sh_hdmi_remove(struct platform_device *pdev)
return 0;
}
+static int sh_hdmi_suspend(struct device *dev)
+{
+ struct platform_device *pdev = to_platform_device(dev);
+ struct sh_hdmi *hdmi = entity_to_sh_hdmi(platform_get_drvdata(pdev));
+
+ disable_irq(hdmi->irq);
+ /* Wait for already scheduled work */
+ cancel_delayed_work_sync(&hdmi->edid_work);
+ return 0;
+}
+
+static int sh_hdmi_resume(struct device *dev)
+{
+ struct platform_device *pdev = to_platform_device(dev);
+ struct sh_mobile_hdmi_info *pdata = dev_get_platdata(dev);
+ struct sh_hdmi *hdmi = entity_to_sh_hdmi(platform_get_drvdata(pdev));
+
+ /* Re-init interrupt polarity */
+ if (pdata->flags & HDMI_OUTPUT_PUSH_PULL)
+ hdmi_bit_set(hdmi, 0x02, 0x02, HDMI_SYSTEM_CTRL);
+
+ if (pdata->flags & HDMI_OUTPUT_POLARITY_HI)
+ hdmi_bit_set(hdmi, 0x01, 0x01, HDMI_SYSTEM_CTRL);
+
+ /* Re-init htop1 */
+ if (hdmi->htop1)
+ sh_hdmi_htop1_init(hdmi);
+
+ /* Now it's safe to enable interrupts again */
+ enable_irq(hdmi->irq);
+ return 0;
+}
+
+static const struct dev_pm_ops sh_hdmi_pm_ops = {
+ .suspend = sh_hdmi_suspend,
+ .resume = sh_hdmi_resume,
+};
+
static struct platform_driver sh_hdmi_driver = {
.remove = __exit_p(sh_hdmi_remove),
.driver = {
.name = "sh-mobile-hdmi",
+ .pm = &sh_hdmi_pm_ops,
},
};
diff --git a/drivers/video/fbdev/sis/init.c b/drivers/video/fbdev/sis/init.c
index bd40f5e..dfe3eb7 100644
--- a/drivers/video/fbdev/sis/init.c
+++ b/drivers/video/fbdev/sis/init.c
@@ -1511,7 +1511,7 @@ SiS_Get310DRAMType(struct SiS_Private *SiS_Pr)
} else if(SiS_Pr->ChipType >= SIS_340) {
/* TODO */
data = 0;
- } if(SiS_Pr->ChipType >= SIS_661) {
+ } else if(SiS_Pr->ChipType >= SIS_661) {
if(SiS_Pr->SiS_ROMNew) {
data = ((SiS_GetReg(SiS_Pr->SiS_P3d4,0x78) & 0xc0) >> 6);
} else {
diff --git a/drivers/video/fbdev/sis/init301.c b/drivers/video/fbdev/sis/init301.c
index a89e3ca..295e0de 100644
--- a/drivers/video/fbdev/sis/init301.c
+++ b/drivers/video/fbdev/sis/init301.c
@@ -1714,7 +1714,7 @@ SiS_GetLCDResInfo(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned sh
SiS_Pr->PanelVCLKIdx315 = VCLK81_315; /* ? */
} else {
SiS_Pr->PanelHT = 1688; SiS_Pr->PanelVT = 802;
- SiS_Pr->PanelHRS = 48; SiS_Pr->PanelHRS = 112;
+ SiS_Pr->PanelHRS = 48; SiS_Pr->PanelHRE = 112;
SiS_Pr->PanelVRS = 3; SiS_Pr->PanelVRE = 6;
SiS_Pr->PanelVCLKIdx300 = VCLK81_300;
SiS_Pr->PanelVCLKIdx315 = VCLK81_315;
diff --git a/drivers/video/fbdev/sis/sis_main.c b/drivers/video/fbdev/sis/sis_main.c
index 22ad028..e5d11b1 100644
--- a/drivers/video/fbdev/sis/sis_main.c
+++ b/drivers/video/fbdev/sis/sis_main.c
@@ -162,7 +162,7 @@ static void sisfb_search_mode(char *name, bool quiet)
return;
}
- if(!strnicmp(name, sisbios_mode[MODE_INDEX_NONE].name, strlen(name))) {
+ if(!strncasecmp(name, sisbios_mode[MODE_INDEX_NONE].name, strlen(name))) {
if(!quiet)
printk(KERN_ERR "sisfb: Mode 'none' not supported anymore. Using default.\n");
@@ -201,7 +201,7 @@ static void sisfb_search_mode(char *name, bool quiet)
i = 0; j = 0;
while(sisbios_mode[i].mode_no[0] != 0) {
- if(!strnicmp(nameptr, sisbios_mode[i++].name, strlen(nameptr))) {
+ if(!strncasecmp(nameptr, sisbios_mode[i++].name, strlen(nameptr))) {
if(sisfb_fstn) {
if(sisbios_mode[i-1].mode_no[1] == 0x50 ||
sisbios_mode[i-1].mode_no[1] == 0x56 ||
@@ -262,7 +262,7 @@ sisfb_search_crt2type(const char *name)
if(name == NULL) return;
while(sis_crt2type[i].type_no != -1) {
- if(!strnicmp(name, sis_crt2type[i].name, strlen(sis_crt2type[i].name))) {
+ if(!strncasecmp(name, sis_crt2type[i].name, strlen(sis_crt2type[i].name))) {
sisfb_crt2type = sis_crt2type[i].type_no;
sisfb_tvplug = sis_crt2type[i].tvplug_no;
sisfb_crt2flags = sis_crt2type[i].flags;
@@ -289,7 +289,7 @@ sisfb_search_tvstd(const char *name)
return;
while(sis_tvtype[i].type_no != -1) {
- if(!strnicmp(name, sis_tvtype[i].name, strlen(sis_tvtype[i].name))) {
+ if(!strncasecmp(name, sis_tvtype[i].name, strlen(sis_tvtype[i].name))) {
sisfb_tvstd = sis_tvtype[i].type_no;
break;
}
@@ -308,12 +308,12 @@ sisfb_search_specialtiming(const char *name)
if(name == NULL)
return;
- if(!strnicmp(name, "none", 4)) {
+ if(!strncasecmp(name, "none", 4)) {
sisfb_specialtiming = CUT_FORCENONE;
printk(KERN_DEBUG "sisfb: Special timing disabled\n");
} else {
while(mycustomttable[i].chipID != 0) {
- if(!strnicmp(name,mycustomttable[i].optionName,
+ if(!strncasecmp(name,mycustomttable[i].optionName,
strlen(mycustomttable[i].optionName))) {
sisfb_specialtiming = mycustomttable[i].SpecialID;
found = true;
@@ -1572,10 +1572,6 @@ sisfb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
/* Adapt RGB settings */
sisfb_bpp_to_var(ivideo, var);
- /* Sanity check for offsets */
- if(var->xoffset < 0) var->xoffset = 0;
- if(var->yoffset < 0) var->yoffset = 0;
-
if(var->xres > var->xres_virtual)
var->xres_virtual = var->xres;
@@ -3956,68 +3952,68 @@ static int __init sisfb_setup(char *options)
if(!(*this_opt)) continue;
- if(!strnicmp(this_opt, "off", 3)) {
+ if(!strncasecmp(this_opt, "off", 3)) {
sisfb_off = 1;
- } else if(!strnicmp(this_opt, "forcecrt2type:", 14)) {
+ } else if(!strncasecmp(this_opt, "forcecrt2type:", 14)) {
/* Need to check crt2 type first for fstn/dstn */
sisfb_search_crt2type(this_opt + 14);
- } else if(!strnicmp(this_opt, "tvmode:",7)) {
+ } else if(!strncasecmp(this_opt, "tvmode:",7)) {
sisfb_search_tvstd(this_opt + 7);
- } else if(!strnicmp(this_opt, "tvstandard:",11)) {
+ } else if(!strncasecmp(this_opt, "tvstandard:",11)) {
sisfb_search_tvstd(this_opt + 11);
- } else if(!strnicmp(this_opt, "mode:", 5)) {
+ } else if(!strncasecmp(this_opt, "mode:", 5)) {
sisfb_search_mode(this_opt + 5, false);
- } else if(!strnicmp(this_opt, "vesa:", 5)) {
+ } else if(!strncasecmp(this_opt, "vesa:", 5)) {
sisfb_search_vesamode(simple_strtoul(this_opt + 5, NULL, 0), false);
- } else if(!strnicmp(this_opt, "rate:", 5)) {
+ } else if(!strncasecmp(this_opt, "rate:", 5)) {
sisfb_parm_rate = simple_strtoul(this_opt + 5, NULL, 0);
- } else if(!strnicmp(this_opt, "forcecrt1:", 10)) {
+ } else if(!strncasecmp(this_opt, "forcecrt1:", 10)) {
sisfb_forcecrt1 = (int)simple_strtoul(this_opt + 10, NULL, 0);
- } else if(!strnicmp(this_opt, "mem:",4)) {
+ } else if(!strncasecmp(this_opt, "mem:",4)) {
sisfb_parm_mem = simple_strtoul(this_opt + 4, NULL, 0);
- } else if(!strnicmp(this_opt, "pdc:", 4)) {
+ } else if(!strncasecmp(this_opt, "pdc:", 4)) {
sisfb_pdc = simple_strtoul(this_opt + 4, NULL, 0);
- } else if(!strnicmp(this_opt, "pdc1:", 5)) {
+ } else if(!strncasecmp(this_opt, "pdc1:", 5)) {
sisfb_pdca = simple_strtoul(this_opt + 5, NULL, 0);
- } else if(!strnicmp(this_opt, "noaccel", 7)) {
+ } else if(!strncasecmp(this_opt, "noaccel", 7)) {
sisfb_accel = 0;
- } else if(!strnicmp(this_opt, "accel", 5)) {
+ } else if(!strncasecmp(this_opt, "accel", 5)) {
sisfb_accel = -1;
- } else if(!strnicmp(this_opt, "noypan", 6)) {
+ } else if(!strncasecmp(this_opt, "noypan", 6)) {
sisfb_ypan = 0;
- } else if(!strnicmp(this_opt, "ypan", 4)) {
+ } else if(!strncasecmp(this_opt, "ypan", 4)) {
sisfb_ypan = -1;
- } else if(!strnicmp(this_opt, "nomax", 5)) {
+ } else if(!strncasecmp(this_opt, "nomax", 5)) {
sisfb_max = 0;
- } else if(!strnicmp(this_opt, "max", 3)) {
+ } else if(!strncasecmp(this_opt, "max", 3)) {
sisfb_max = -1;
- } else if(!strnicmp(this_opt, "userom:", 7)) {
+ } else if(!strncasecmp(this_opt, "userom:", 7)) {
sisfb_userom = (int)simple_strtoul(this_opt + 7, NULL, 0);
- } else if(!strnicmp(this_opt, "useoem:", 7)) {
+ } else if(!strncasecmp(this_opt, "useoem:", 7)) {
sisfb_useoem = (int)simple_strtoul(this_opt + 7, NULL, 0);
- } else if(!strnicmp(this_opt, "nocrt2rate", 10)) {
+ } else if(!strncasecmp(this_opt, "nocrt2rate", 10)) {
sisfb_nocrt2rate = 1;
- } else if(!strnicmp(this_opt, "scalelcd:", 9)) {
+ } else if(!strncasecmp(this_opt, "scalelcd:", 9)) {
unsigned long temp = 2;
temp = simple_strtoul(this_opt + 9, NULL, 0);
if((temp == 0) || (temp == 1)) {
sisfb_scalelcd = temp ^ 1;
}
- } else if(!strnicmp(this_opt, "tvxposoffset:", 13)) {
+ } else if(!strncasecmp(this_opt, "tvxposoffset:", 13)) {
int temp = 0;
temp = (int)simple_strtol(this_opt + 13, NULL, 0);
if((temp >= -32) && (temp <= 32)) {
sisfb_tvxposoffset = temp;
}
- } else if(!strnicmp(this_opt, "tvyposoffset:", 13)) {
+ } else if(!strncasecmp(this_opt, "tvyposoffset:", 13)) {
int temp = 0;
temp = (int)simple_strtol(this_opt + 13, NULL, 0);
if((temp >= -32) && (temp <= 32)) {
sisfb_tvyposoffset = temp;
}
- } else if(!strnicmp(this_opt, "specialtiming:", 14)) {
+ } else if(!strncasecmp(this_opt, "specialtiming:", 14)) {
sisfb_search_specialtiming(this_opt + 14);
- } else if(!strnicmp(this_opt, "lvdshl:", 7)) {
+ } else if(!strncasecmp(this_opt, "lvdshl:", 7)) {
int temp = 4;
temp = simple_strtoul(this_opt + 7, NULL, 0);
if((temp >= 0) && (temp <= 3)) {
@@ -4026,9 +4022,9 @@ static int __init sisfb_setup(char *options)
} else if(this_opt[0] >= '0' && this_opt[0] <= '9') {
sisfb_search_mode(this_opt, true);
#if !defined(__i386__) && !defined(__x86_64__)
- } else if(!strnicmp(this_opt, "resetcard", 9)) {
+ } else if(!strncasecmp(this_opt, "resetcard", 9)) {
sisfb_resetcard = 1;
- } else if(!strnicmp(this_opt, "videoram:", 9)) {
+ } else if(!strncasecmp(this_opt, "videoram:", 9)) {
sisfb_videoram = simple_strtoul(this_opt + 9, NULL, 0);
#endif
} else {
@@ -5834,7 +5830,7 @@ static int sisfb_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
ivideo->cardnumber++;
}
- strncpy(ivideo->myid, chipinfo->chip_name, 30);
+ strlcpy(ivideo->myid, chipinfo->chip_name, sizeof(ivideo->myid));
ivideo->warncount = 0;
ivideo->chip_id = pdev->device;
diff --git a/drivers/video/fbdev/sm501fb.c b/drivers/video/fbdev/sm501fb.c
index c2c8eb6..9e74e8f 100644
--- a/drivers/video/fbdev/sm501fb.c
+++ b/drivers/video/fbdev/sm501fb.c
@@ -1187,9 +1187,9 @@ static ssize_t sm501fb_crtsrc_store(struct device *dev,
if (len < 1)
return -EINVAL;
- if (strnicmp(buf, "crt", 3) == 0)
+ if (strncasecmp(buf, "crt", 3) == 0)
head = HEAD_CRT;
- else if (strnicmp(buf, "panel", 5) == 0)
+ else if (strncasecmp(buf, "panel", 5) == 0)
head = HEAD_PANEL;
else
return -EINVAL;
diff --git a/drivers/video/fbdev/stifb.c b/drivers/video/fbdev/stifb.c
index cfe8a2f..86621fa 100644
--- a/drivers/video/fbdev/stifb.c
+++ b/drivers/video/fbdev/stifb.c
@@ -918,7 +918,7 @@ static int
stifb_setcolreg(u_int regno, u_int red, u_int green,
u_int blue, u_int transp, struct fb_info *info)
{
- struct stifb_info *fb = (struct stifb_info *) info;
+ struct stifb_info *fb = container_of(info, struct stifb_info, info);
u32 color;
if (regno >= NR_PALETTE)
@@ -978,7 +978,7 @@ stifb_setcolreg(u_int regno, u_int red, u_int green,
static int
stifb_blank(int blank_mode, struct fb_info *info)
{
- struct stifb_info *fb = (struct stifb_info *) info;
+ struct stifb_info *fb = container_of(info, struct stifb_info, info);
int enable = (blank_mode == 0) ? ENABLE : DISABLE;
switch (fb->id) {
diff --git a/drivers/video/fbdev/udlfb.c b/drivers/video/fbdev/udlfb.c
index 77b890e..046d51d 100644
--- a/drivers/video/fbdev/udlfb.c
+++ b/drivers/video/fbdev/udlfb.c
@@ -1528,11 +1528,8 @@ static int dlfb_parse_vendor_descriptor(struct dlfb_data *dev,
}
if (total_len > 5) {
- pr_info("vendor descriptor length:%x data:%02x %02x %02x %02x" \
- "%02x %02x %02x %02x %02x %02x %02x\n",
- total_len, desc[0],
- desc[1], desc[2], desc[3], desc[4], desc[5], desc[6],
- desc[7], desc[8], desc[9], desc[10]);
+ pr_info("vendor descriptor length:%x data:%11ph\n", total_len,
+ desc);
if ((desc[0] != total_len) || /* descriptor length */
(desc[1] != 0x5f) || /* vendor descriptor type */
diff --git a/drivers/video/fbdev/valkyriefb.c b/drivers/video/fbdev/valkyriefb.c
index 97cb9bd..275fb98 100644
--- a/drivers/video/fbdev/valkyriefb.c
+++ b/drivers/video/fbdev/valkyriefb.c
@@ -136,7 +136,8 @@ static struct fb_ops valkyriefb_ops = {
/* Sets the video mode according to info->var */
static int valkyriefb_set_par(struct fb_info *info)
{
- struct fb_info_valkyrie *p = (struct fb_info_valkyrie *) info;
+ struct fb_info_valkyrie *p =
+ container_of(info, struct fb_info_valkyrie, info);
volatile struct valkyrie_regs __iomem *valkyrie_regs = p->valkyrie_regs;
struct fb_par_valkyrie *par = info->par;
struct valkyrie_regvals *init;
@@ -194,7 +195,8 @@ valkyriefb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
*/
static int valkyriefb_blank(int blank_mode, struct fb_info *info)
{
- struct fb_info_valkyrie *p = (struct fb_info_valkyrie *) info;
+ struct fb_info_valkyrie *p =
+ container_of(info, struct fb_info_valkyrie, info);
struct fb_par_valkyrie *par = info->par;
struct valkyrie_regvals *init = par->init;
@@ -226,7 +228,8 @@ static int valkyriefb_blank(int blank_mode, struct fb_info *info)
static int valkyriefb_setcolreg(u_int regno, u_int red, u_int green, u_int blue,
u_int transp, struct fb_info *info)
{
- struct fb_info_valkyrie *p = (struct fb_info_valkyrie *) info;
+ struct fb_info_valkyrie *p =
+ container_of(info, struct fb_info_valkyrie, info);
volatile struct cmap_regs __iomem *cmap_regs = p->cmap_regs;
struct fb_par_valkyrie *par = info->par;
@@ -263,10 +266,10 @@ static inline int valkyrie_vram_reqd(int video_mode, int color_mode)
static void set_valkyrie_clock(unsigned char *params)
{
+#ifdef CONFIG_ADB_CUDA
struct adb_request req;
int i;
-#ifdef CONFIG_ADB_CUDA
for (i = 0; i < 3; ++i) {
cuda_request(&req, NULL, 5, CUDA_PACKET, CUDA_GET_SET_IIC,
0x50, i + 1, params[i]);
@@ -465,7 +468,8 @@ static int valkyrie_var_to_par(struct fb_var_screeninfo *var,
{
int vmode, cmode;
struct valkyrie_regvals *init;
- struct fb_info_valkyrie *p = (struct fb_info_valkyrie *) fb_info;
+ struct fb_info_valkyrie *p =
+ container_of(fb_info, struct fb_info_valkyrie, info);
if (mac_var_to_vmode(var, &vmode, &cmode) != 0) {
printk(KERN_ERR "valkyriefb: can't do %dx%dx%d.\n",
diff --git a/drivers/video/fbdev/vermilion/vermilion.c b/drivers/video/fbdev/vermilion/vermilion.c
index 048a666..5f930ae 100644
--- a/drivers/video/fbdev/vermilion/vermilion.c
+++ b/drivers/video/fbdev/vermilion/vermilion.c
@@ -481,7 +481,6 @@ static int vml_pci_probe(struct pci_dev *dev, const struct pci_device_id *id)
default:
err = -ENODEV;
goto out_err_1;
- break;
}
info = &vinfo->info;
diff --git a/drivers/video/fbdev/via/via-gpio.c b/drivers/video/fbdev/via/via-gpio.c
index e408679..6f433b8 100644
--- a/drivers/video/fbdev/via/via-gpio.c
+++ b/drivers/video/fbdev/via/via-gpio.c
@@ -270,7 +270,7 @@ static int viafb_gpio_probe(struct platform_device *platdev)
static int viafb_gpio_remove(struct platform_device *platdev)
{
unsigned long flags;
- int ret = 0, i;
+ int i;
#ifdef CONFIG_PM
viafb_pm_unregister(&viafb_gpio_pm_hooks);
@@ -280,11 +280,7 @@ static int viafb_gpio_remove(struct platform_device *platdev)
* Get unregistered.
*/
if (viafb_gpio_config.gpio_chip.ngpio > 0) {
- ret = gpiochip_remove(&viafb_gpio_config.gpio_chip);
- if (ret) { /* Somebody still using it? */
- printk(KERN_ERR "Viafb: GPIO remove failed\n");
- return ret;
- }
+ gpiochip_remove(&viafb_gpio_config.gpio_chip);
}
/*
* Disable the ports.
@@ -294,7 +290,7 @@ static int viafb_gpio_remove(struct platform_device *platdev)
viafb_gpio_disable(viafb_gpio_config.active_gpios[i]);
viafb_gpio_config.gpio_chip.ngpio = 0;
spin_unlock_irqrestore(&viafb_gpio_config.vdev->reg_lock, flags);
- return ret;
+ return 0;
}
static struct platform_driver via_gpio_driver = {
diff --git a/drivers/video/fbdev/xen-fbfront.c b/drivers/video/fbdev/xen-fbfront.c
index 901014b..09dc447 100644
--- a/drivers/video/fbdev/xen-fbfront.c
+++ b/drivers/video/fbdev/xen-fbfront.c
@@ -684,12 +684,13 @@ static const struct xenbus_device_id xenfb_ids[] = {
{ "" }
};
-static DEFINE_XENBUS_DRIVER(xenfb, ,
+static struct xenbus_driver xenfb_driver = {
+ .ids = xenfb_ids,
.probe = xenfb_probe,
.remove = xenfb_remove,
.resume = xenfb_resume,
.otherend_changed = xenfb_backend_changed,
-);
+};
static int __init xenfb_init(void)
{
diff --git a/drivers/video/of_display_timing.c b/drivers/video/of_display_timing.c
index 987edf1..32d8275 100644
--- a/drivers/video/of_display_timing.c
+++ b/drivers/video/of_display_timing.c
@@ -233,9 +233,9 @@ struct display_timings *of_get_display_timings(struct device_node *np)
return disp;
timingfail:
- if (native_mode)
- of_node_put(native_mode);
+ of_node_put(native_mode);
display_timings_release(disp);
+ disp = NULL;
entryfail:
kfree(disp);
dispfail:
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