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-rw-r--r--drivers/video/omap/blizzard.c10
-rw-r--r--drivers/video/omap/omapfb_main.c22
2 files changed, 19 insertions, 13 deletions
diff --git a/drivers/video/omap/blizzard.c b/drivers/video/omap/blizzard.c
index d5e5955..70dadf9 100644
--- a/drivers/video/omap/blizzard.c
+++ b/drivers/video/omap/blizzard.c
@@ -93,7 +93,7 @@ struct blizzard_reg_list {
};
/* These need to be saved / restored separately from the rest. */
-static struct blizzard_reg_list blizzard_pll_regs[] = {
+static const struct blizzard_reg_list blizzard_pll_regs[] = {
{
.start = 0x04, /* Don't save PLL ctrl (0x0C) */
.end = 0x0a,
@@ -104,7 +104,7 @@ static struct blizzard_reg_list blizzard_pll_regs[] = {
},
};
-static struct blizzard_reg_list blizzard_gen_regs[] = {
+static const struct blizzard_reg_list blizzard_gen_regs[] = {
{
.start = 0x18, /* SDRAM control */
.end = 0x20,
@@ -191,7 +191,7 @@ struct blizzard_struct {
struct omapfb_device *fbdev;
struct lcd_ctrl_extif *extif;
- struct lcd_ctrl *int_ctrl;
+ const struct lcd_ctrl *int_ctrl;
void (*power_up)(struct device *dev);
void (*power_down)(struct device *dev);
@@ -1372,7 +1372,7 @@ static void blizzard_get_caps(int plane, struct omapfb_caps *caps)
(1 << OMAPFB_COLOR_YUV420);
}
-static void _save_regs(struct blizzard_reg_list *list, int cnt)
+static void _save_regs(const struct blizzard_reg_list *list, int cnt)
{
int i;
@@ -1383,7 +1383,7 @@ static void _save_regs(struct blizzard_reg_list *list, int cnt)
}
}
-static void _restore_regs(struct blizzard_reg_list *list, int cnt)
+static void _restore_regs(const struct blizzard_reg_list *list, int cnt)
{
int i;
diff --git a/drivers/video/omap/omapfb_main.c b/drivers/video/omap/omapfb_main.c
index 125e605..0d0c8c8 100644
--- a/drivers/video/omap/omapfb_main.c
+++ b/drivers/video/omap/omapfb_main.c
@@ -393,7 +393,7 @@ static void omapfb_sync(struct fb_info *fbi)
* Set fb_info.fix fields and also updates fbdev.
* When calling this fb_info.var must be set up already.
*/
-static void set_fb_fix(struct fb_info *fbi)
+static void set_fb_fix(struct fb_info *fbi, int from_init)
{
struct fb_fix_screeninfo *fix = &fbi->fix;
struct fb_var_screeninfo *var = &fbi->var;
@@ -403,10 +403,16 @@ static void set_fb_fix(struct fb_info *fbi)
rg = &plane->fbdev->mem_desc.region[plane->idx];
fbi->screen_base = rg->vaddr;
- mutex_lock(&fbi->mm_lock);
- fix->smem_start = rg->paddr;
- fix->smem_len = rg->size;
- mutex_unlock(&fbi->mm_lock);
+
+ if (!from_init) {
+ mutex_lock(&fbi->mm_lock);
+ fix->smem_start = rg->paddr;
+ fix->smem_len = rg->size;
+ mutex_unlock(&fbi->mm_lock);
+ } else {
+ fix->smem_start = rg->paddr;
+ fix->smem_len = rg->size;
+ }
fix->type = FB_TYPE_PACKED_PIXELS;
bpp = var->bits_per_pixel;
@@ -704,7 +710,7 @@ static int omapfb_set_par(struct fb_info *fbi)
int r = 0;
omapfb_rqueue_lock(fbdev);
- set_fb_fix(fbi);
+ set_fb_fix(fbi, 0);
r = ctrl_change_mode(fbi);
omapfb_rqueue_unlock(fbdev);
@@ -904,7 +910,7 @@ static int omapfb_setup_mem(struct fb_info *fbi, struct omapfb_mem_info *mi)
if (old_size != size) {
if (size) {
memcpy(&fbi->var, new_var, sizeof(fbi->var));
- set_fb_fix(fbi);
+ set_fb_fix(fbi, 0);
} else {
/*
* Set these explicitly to indicate that the
@@ -1504,7 +1510,7 @@ static int fbinfo_init(struct omapfb_device *fbdev, struct fb_info *info)
var->bits_per_pixel = fbdev->panel->bpp;
set_fb_var(info, var);
- set_fb_fix(info);
+ set_fb_fix(info, 1);
r = fb_alloc_cmap(&info->cmap, 16, 0);
if (r != 0)
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