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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-08-01 06:13:05 -1000 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-08-01 06:13:05 -1000 |
| commit | 965e32b18d6b6bbcb79f4a7308fc8bdb4d03e813 (patch) | |
| tree | 5d558d0b194f51fb27976a5df2a03b73fb41bb4d /drivers/video/omap2/omapfb/omapfb-sysfs.c | |
| parent | e10b87d2b5b4574cdf3a5a19b22ca88b91ba7151 (diff) | |
| parent | df5d3ed23cf73ee0763a8963003bda9b69d9620f (diff) | |
Merge branch 'for-3.1-rc1' of git://gitorious.org/linux-omap-dss2/linux
* 'for-3.1-rc1' of git://gitorious.org/linux-omap-dss2/linux: (31 commits)
OMAP: DSS2: HDMI: fix hdmi clock name
HACK: OMAP: DSS2: clk hack for OMAP2/3
OMAP: DSS2: DSS: Fix context save/restore
OMAP: DSS2: DISPC: Fix context save/restore
OMAP: DSS2: Remove ctx loss count from dss.c
OMAP: DSS2: Remove unused code from display.c
OMAP: DSS2: DISPC: remove finegrained clk enables/disables
OMAP: DSS2: Remove unused opt_clock_available
OMAP: DSS2: Use PM runtime & HWMOD support
OMAP: DSS2: Remove CONFIG_OMAP2_DSS_SLEEP_BEFORE_RESET
OMAP: DSS2: Remove core_dump_clocks
OMAP: DSS2: DPI: remove unneeded SYSCK enable/disable
OMAP: DSS2: Use omap_pm_get_dev_context_loss_count to get ctx loss count
OMAP: DSS2: rewrite use of context_loss_count
OMAP: DSS2: Remove clk optimization at dss init
OMAP: DSS2: Fix init and unit sequence
OMAP: DSS2: Clean up probe for DSS & DSI
OMAP: DSS2: Handle dpll4_m4_ck in dss_get/put_clocks
OMAP: DSS2: Fix FIFO threshold and burst size for OMAP4
OMAP: DSS2: DSI: sync when disabling a display
...
Diffstat (limited to 'drivers/video/omap2/omapfb/omapfb-sysfs.c')
| -rw-r--r-- | drivers/video/omap2/omapfb/omapfb-sysfs.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/drivers/video/omap2/omapfb/omapfb-sysfs.c b/drivers/video/omap2/omapfb/omapfb-sysfs.c index 2f5e817b2a9..153bf1aceeb 100644 --- a/drivers/video/omap2/omapfb/omapfb-sysfs.c +++ b/drivers/video/omap2/omapfb/omapfb-sysfs.c @@ -518,6 +518,39 @@ static ssize_t show_virt(struct device *dev, return snprintf(buf, PAGE_SIZE, "%p\n", ofbi->region->vaddr); } +static ssize_t show_upd_mode(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct fb_info *fbi = dev_get_drvdata(dev); + enum omapfb_update_mode mode; + int r; + + r = omapfb_get_update_mode(fbi, &mode); + + if (r) + return r; + + return snprintf(buf, PAGE_SIZE, "%u\n", (unsigned)mode); +} + +static ssize_t store_upd_mode(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) +{ + struct fb_info *fbi = dev_get_drvdata(dev); + unsigned mode; + int r; + + r = kstrtouint(buf, 0, &mode); + if (r) + return r; + + r = omapfb_set_update_mode(fbi, mode); + if (r) + return r; + + return count; +} + static struct device_attribute omapfb_attrs[] = { __ATTR(rotate_type, S_IRUGO | S_IWUSR, show_rotate_type, store_rotate_type), @@ -528,6 +561,7 @@ static struct device_attribute omapfb_attrs[] = { store_overlays_rotate), __ATTR(phys_addr, S_IRUGO, show_phys, NULL), __ATTR(virt_addr, S_IRUGO, show_virt, NULL), + __ATTR(update_mode, S_IRUGO | S_IWUSR, show_upd_mode, store_upd_mode), }; int omapfb_create_sysfs(struct omapfb2_device *fbdev) |