diff options
Diffstat (limited to 'drivers/video/pxafb.c')
| -rw-r--r-- | drivers/video/pxafb.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/video/pxafb.c b/drivers/video/pxafb.c index 1d1e4f175e78..3f902557690e 100644 --- a/drivers/video/pxafb.c +++ b/drivers/video/pxafb.c @@ -54,6 +54,7 @@ #include <linux/mutex.h> #include <linux/kthread.h> #include <linux/freezer.h> +#include <linux/console.h> #include <mach/hardware.h> #include <asm/io.h> @@ -730,9 +731,12 @@ static int overlayfb_open(struct fb_info *info, int user) if (user == 0) return -ENODEV; - if (ofb->usage++ == 0) + if (ofb->usage++ == 0) { /* unblank the base framebuffer */ + console_lock(); fb_blank(&ofb->fbi->fb, FB_BLANK_UNBLANK); + console_unlock(); + } return 0; } @@ -1431,7 +1435,7 @@ static void pxafb_enable_controller(struct pxafb_info *fbi) pr_debug("reg_lccr3 0x%08x\n", (unsigned int) fbi->reg_lccr3); /* enable LCD controller clock */ - clk_enable(fbi->clk); + clk_prepare_enable(fbi->clk); if (fbi->lccr0 & LCCR0_LCDT) return; @@ -1471,7 +1475,7 @@ static void pxafb_disable_controller(struct pxafb_info *fbi) wait_for_completion_timeout(&fbi->disable_done, 200 * HZ / 1000); /* disable LCD controller clock */ - clk_disable(fbi->clk); + clk_disable_unprepare(fbi->clk); } /* |