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-rw-r--r--drivers/video/atmel_lcdfb.c22
-rw-r--r--drivers/video/ep93xx-fb.c1
-rw-r--r--drivers/video/fbmem.c39
-rw-r--r--drivers/video/fbmon.c2
-rw-r--r--drivers/video/mmp/core.c2
-rw-r--r--drivers/video/mxsfb.c7
-rw-r--r--drivers/video/omap/omapfb_main.c2
-rw-r--r--drivers/video/omap2/displays/panel-tpo-td043mtea1.c13
-rw-r--r--drivers/video/omap2/dss/dss_features.c6
-rw-r--r--drivers/video/sh_mobile_lcdcfb.c1
-rw-r--r--drivers/video/uvesafb.c3
11 files changed, 54 insertions, 44 deletions
diff --git a/drivers/video/atmel_lcdfb.c b/drivers/video/atmel_lcdfb.c
index 12cf5f31ee8..025428e04c3 100644
--- a/drivers/video/atmel_lcdfb.c
+++ b/drivers/video/atmel_lcdfb.c
@@ -422,17 +422,22 @@ static int atmel_lcdfb_check_var(struct fb_var_screeninfo *var,
= var->bits_per_pixel;
break;
case 16:
+ /* Older SOCs use IBGR:555 rather than BGR:565. */
+ if (sinfo->have_intensity_bit)
+ var->green.length = 5;
+ else
+ var->green.length = 6;
+
if (sinfo->lcd_wiring_mode == ATMEL_LCDC_WIRING_RGB) {
- /* RGB:565 mode */
- var->red.offset = 11;
+ /* RGB:5X5 mode */
+ var->red.offset = var->green.length + 5;
var->blue.offset = 0;
} else {
- /* BGR:565 mode */
+ /* BGR:5X5 mode */
var->red.offset = 0;
- var->blue.offset = 11;
+ var->blue.offset = var->green.length + 5;
}
var->green.offset = 5;
- var->green.length = 6;
var->red.length = var->blue.length = 5;
break;
case 32:
@@ -679,8 +684,7 @@ static int atmel_lcdfb_setcolreg(unsigned int regno, unsigned int red,
case FB_VISUAL_PSEUDOCOLOR:
if (regno < 256) {
- if (cpu_is_at91sam9261() || cpu_is_at91sam9263()
- || cpu_is_at91sam9rl()) {
+ if (sinfo->have_intensity_bit) {
/* old style I+BGR:555 */
val = ((red >> 11) & 0x001f);
val |= ((green >> 6) & 0x03e0);
@@ -870,6 +874,10 @@ static int __init atmel_lcdfb_probe(struct platform_device *pdev)
}
sinfo->info = info;
sinfo->pdev = pdev;
+ if (cpu_is_at91sam9261() || cpu_is_at91sam9263() ||
+ cpu_is_at91sam9rl()) {
+ sinfo->have_intensity_bit = true;
+ }
strcpy(info->fix.id, sinfo->pdev->name);
info->flags = ATMEL_LCDFB_FBINFO_DEFAULT;
diff --git a/drivers/video/ep93xx-fb.c b/drivers/video/ep93xx-fb.c
index 3f2519d3071..e06cd5d90c9 100644
--- a/drivers/video/ep93xx-fb.c
+++ b/drivers/video/ep93xx-fb.c
@@ -23,6 +23,7 @@
#include <linux/slab.h>
#include <linux/clk.h>
#include <linux/fb.h>
+#include <linux/io.h>
#include <linux/platform_data/video-ep93xx.h>
diff --git a/drivers/video/fbmem.c b/drivers/video/fbmem.c
index 7c254084b6a..86291dcd964 100644
--- a/drivers/video/fbmem.c
+++ b/drivers/video/fbmem.c
@@ -1373,15 +1373,12 @@ fb_mmap(struct file *file, struct vm_area_struct * vma)
{
struct fb_info *info = file_fb_info(file);
struct fb_ops *fb;
- unsigned long off;
+ unsigned long mmio_pgoff;
unsigned long start;
u32 len;
if (!info)
return -ENODEV;
- if (vma->vm_pgoff > (~0UL >> PAGE_SHIFT))
- return -EINVAL;
- off = vma->vm_pgoff << PAGE_SHIFT;
fb = info->fbops;
if (!fb)
return -ENODEV;
@@ -1393,32 +1390,24 @@ fb_mmap(struct file *file, struct vm_area_struct * vma)
return res;
}
- /* frame buffer memory */
+ /*
+ * Ugh. This can be either the frame buffer mapping, or
+ * if pgoff points past it, the mmio mapping.
+ */
start = info->fix.smem_start;
- len = PAGE_ALIGN((start & ~PAGE_MASK) + info->fix.smem_len);
- if (off >= len) {
- /* memory mapped io */
- off -= len;
- if (info->var.accel_flags) {
- mutex_unlock(&info->mm_lock);
- return -EINVAL;
- }
+ len = info->fix.smem_len;
+ mmio_pgoff = PAGE_ALIGN((start & ~PAGE_MASK) + len) >> PAGE_SHIFT;
+ if (vma->vm_pgoff >= mmio_pgoff) {
+ vma->vm_pgoff -= mmio_pgoff;
start = info->fix.mmio_start;
- len = PAGE_ALIGN((start & ~PAGE_MASK) + info->fix.mmio_len);
+ len = info->fix.mmio_len;
}
mutex_unlock(&info->mm_lock);
- start &= PAGE_MASK;
- if ((vma->vm_end - vma->vm_start + off) > len)
- return -EINVAL;
- off += start;
- vma->vm_pgoff = off >> PAGE_SHIFT;
- /* VM_IO | VM_DONTEXPAND | VM_DONTDUMP are set by io_remap_pfn_range()*/
+
vma->vm_page_prot = vm_get_page_prot(vma->vm_flags);
- fb_pgprotect(file, vma, off);
- if (io_remap_pfn_range(vma, vma->vm_start, off >> PAGE_SHIFT,
- vma->vm_end - vma->vm_start, vma->vm_page_prot))
- return -EAGAIN;
- return 0;
+ fb_pgprotect(file, vma, start);
+
+ return vm_iomap_memory(vma, start, len);
}
static int
diff --git a/drivers/video/fbmon.c b/drivers/video/fbmon.c
index 94ad0f71383..7f6709991a5 100644
--- a/drivers/video/fbmon.c
+++ b/drivers/video/fbmon.c
@@ -1400,7 +1400,7 @@ int fb_videomode_from_videomode(const struct videomode *vm,
fbmode->vmode = 0;
if (vm->dmt_flags & VESA_DMT_HSYNC_HIGH)
fbmode->sync |= FB_SYNC_HOR_HIGH_ACT;
- if (vm->dmt_flags & VESA_DMT_HSYNC_HIGH)
+ if (vm->dmt_flags & VESA_DMT_VSYNC_HIGH)
fbmode->sync |= FB_SYNC_VERT_HIGH_ACT;
if (vm->data_flags & DISPLAY_FLAGS_INTERLACED)
fbmode->vmode |= FB_VMODE_INTERLACED;
diff --git a/drivers/video/mmp/core.c b/drivers/video/mmp/core.c
index 9ed83419038..84de2632857 100644
--- a/drivers/video/mmp/core.c
+++ b/drivers/video/mmp/core.c
@@ -252,7 +252,5 @@ void mmp_unregister_path(struct mmp_path *path)
kfree(path);
mutex_unlock(&disp_lock);
-
- dev_info(path->dev, "de-register %s\n", path->name);
}
EXPORT_SYMBOL_GPL(mmp_unregister_path);
diff --git a/drivers/video/mxsfb.c b/drivers/video/mxsfb.c
index 755556ca5b2..45169cbaba6 100644
--- a/drivers/video/mxsfb.c
+++ b/drivers/video/mxsfb.c
@@ -169,6 +169,7 @@ struct mxsfb_info {
unsigned dotclk_delay;
const struct mxsfb_devdata *devdata;
int mapped;
+ u32 sync;
};
#define mxsfb_is_v3(host) (host->devdata->ipversion == 3)
@@ -456,9 +457,9 @@ static int mxsfb_set_par(struct fb_info *fb_info)
vdctrl0 |= VDCTRL0_HSYNC_ACT_HIGH;
if (fb_info->var.sync & FB_SYNC_VERT_HIGH_ACT)
vdctrl0 |= VDCTRL0_VSYNC_ACT_HIGH;
- if (fb_info->var.sync & FB_SYNC_DATA_ENABLE_HIGH_ACT)
+ if (host->sync & MXSFB_SYNC_DATA_ENABLE_HIGH_ACT)
vdctrl0 |= VDCTRL0_ENABLE_ACT_HIGH;
- if (fb_info->var.sync & FB_SYNC_DOTCLK_FAILING_ACT)
+ if (host->sync & MXSFB_SYNC_DOTCLK_FAILING_ACT)
vdctrl0 |= VDCTRL0_DOTCLK_ACT_FAILING;
writel(vdctrl0, host->base + LCDC_VDCTRL0);
@@ -861,6 +862,8 @@ static int mxsfb_probe(struct platform_device *pdev)
INIT_LIST_HEAD(&fb_info->modelist);
+ host->sync = pdata->sync;
+
ret = mxsfb_init_fbinfo(host);
if (ret != 0)
goto error_init_fb;
diff --git a/drivers/video/omap/omapfb_main.c b/drivers/video/omap/omapfb_main.c
index e31f5b33b50..d40612c31a9 100644
--- a/drivers/video/omap/omapfb_main.c
+++ b/drivers/video/omap/omapfb_main.c
@@ -32,6 +32,8 @@
#include <linux/omap-dma.h>
+#include <mach/hardware.h>
+
#include "omapfb.h"
#include "lcdc.h"
diff --git a/drivers/video/omap2/displays/panel-tpo-td043mtea1.c b/drivers/video/omap2/displays/panel-tpo-td043mtea1.c
index 6b6643911d2..048c98381ef 100644
--- a/drivers/video/omap2/displays/panel-tpo-td043mtea1.c
+++ b/drivers/video/omap2/displays/panel-tpo-td043mtea1.c
@@ -63,6 +63,9 @@ struct tpo_td043_device {
u32 power_on_resume:1;
};
+/* used to pass spi_device from SPI to DSS portion of the driver */
+static struct tpo_td043_device *g_tpo_td043;
+
static int tpo_td043_write(struct spi_device *spi, u8 addr, u8 data)
{
struct spi_message m;
@@ -403,7 +406,7 @@ static void tpo_td043_disable(struct omap_dss_device *dssdev)
static int tpo_td043_probe(struct omap_dss_device *dssdev)
{
- struct tpo_td043_device *tpo_td043 = dev_get_drvdata(&dssdev->dev);
+ struct tpo_td043_device *tpo_td043 = g_tpo_td043;
int nreset_gpio = dssdev->reset_gpio;
int ret = 0;
@@ -440,6 +443,8 @@ static int tpo_td043_probe(struct omap_dss_device *dssdev)
if (ret)
dev_warn(&dssdev->dev, "failed to create sysfs files\n");
+ dev_set_drvdata(&dssdev->dev, tpo_td043);
+
return 0;
fail_gpio_req:
@@ -505,6 +510,9 @@ static int tpo_td043_spi_probe(struct spi_device *spi)
return -ENODEV;
}
+ if (g_tpo_td043 != NULL)
+ return -EBUSY;
+
spi->bits_per_word = 16;
spi->mode = SPI_MODE_0;
@@ -521,7 +529,7 @@ static int tpo_td043_spi_probe(struct spi_device *spi)
tpo_td043->spi = spi;
tpo_td043->nreset_gpio = dssdev->reset_gpio;
dev_set_drvdata(&spi->dev, tpo_td043);
- dev_set_drvdata(&dssdev->dev, tpo_td043);
+ g_tpo_td043 = tpo_td043;
omap_dss_register_driver(&tpo_td043_driver);
@@ -534,6 +542,7 @@ static int tpo_td043_spi_remove(struct spi_device *spi)
omap_dss_unregister_driver(&tpo_td043_driver);
kfree(tpo_td043);
+ g_tpo_td043 = NULL;
return 0;
}
diff --git a/drivers/video/omap2/dss/dss_features.c b/drivers/video/omap2/dss/dss_features.c
index d7d66ef5cb5..7f791aeda4d 100644
--- a/drivers/video/omap2/dss/dss_features.c
+++ b/drivers/video/omap2/dss/dss_features.c
@@ -202,12 +202,10 @@ static const enum omap_dss_output_id omap3630_dss_supported_outputs[] = {
static const enum omap_dss_output_id omap4_dss_supported_outputs[] = {
/* OMAP_DSS_CHANNEL_LCD */
- OMAP_DSS_OUTPUT_DPI | OMAP_DSS_OUTPUT_DBI |
- OMAP_DSS_OUTPUT_DSI1,
+ OMAP_DSS_OUTPUT_DBI | OMAP_DSS_OUTPUT_DSI1,
/* OMAP_DSS_CHANNEL_DIGIT */
- OMAP_DSS_OUTPUT_VENC | OMAP_DSS_OUTPUT_HDMI |
- OMAP_DSS_OUTPUT_DPI,
+ OMAP_DSS_OUTPUT_VENC | OMAP_DSS_OUTPUT_HDMI,
/* OMAP_DSS_CHANNEL_LCD2 */
OMAP_DSS_OUTPUT_DPI | OMAP_DSS_OUTPUT_DBI |
diff --git a/drivers/video/sh_mobile_lcdcfb.c b/drivers/video/sh_mobile_lcdcfb.c
index 63203acef81..0264704a52b 100644
--- a/drivers/video/sh_mobile_lcdcfb.c
+++ b/drivers/video/sh_mobile_lcdcfb.c
@@ -858,6 +858,7 @@ static void sh_mobile_lcdc_geometry(struct sh_mobile_lcdc_chan *ch)
tmp = ((mode->xres & 7) << 24) | ((display_h_total & 7) << 16)
| ((mode->hsync_len & 7) << 8) | (hsync_pos & 7);
lcdc_write_chan(ch, LDHAJR, tmp);
+ lcdc_write_chan_mirror(ch, LDHAJR, tmp);
}
static void sh_mobile_lcdc_overlay_setup(struct sh_mobile_lcdc_overlay *ovl)
diff --git a/drivers/video/uvesafb.c b/drivers/video/uvesafb.c
index b75db018648..d4284458377 100644
--- a/drivers/video/uvesafb.c
+++ b/drivers/video/uvesafb.c
@@ -1973,7 +1973,8 @@ static int uvesafb_init(void)
err = -ENOMEM;
if (err) {
- platform_device_put(uvesafb_device);
+ if (uvesafb_device)
+ platform_device_put(uvesafb_device);
platform_driver_unregister(&uvesafb_driver);
cn_del_callback(&uvesafb_cn_id);
return err;
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-08 03:57:25 +0000