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author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-06-01 16:57:51 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-06-01 16:57:51 -0700 |
commit | 804ce9866d56130032c9c8afc90a1297b7deed56 (patch) | |
tree | 6dd70984f411d2a3624d3f8db7facc3d6396b9ad /drivers/video/omap2/displays/panel-taal.c | |
parent | f5e7e844a571124ffc117d4696787d6afc4fc5ae (diff) | |
parent | c895305e806b4346006d3cfba2b432d52268ecd3 (diff) |
Merge tag 'fbdev-updates-for-3.5' of git://github.com/schandinat/linux-2.6
Pull fbdev updates from Florian Tobias Schandinat:
- driver for AUO-K1900 and AUO-K1901 epaper controller
- large updates for OMAP (e.g. decouple HDMI audio and video)
- some updates for Exynos and SH Mobile
- various other small fixes and cleanups
* tag 'fbdev-updates-for-3.5' of git://github.com/schandinat/linux-2.6: (130 commits)
video: bfin_adv7393fb: Fix cleanup code
video: exynos_dp: reduce delay time when configuring video setting
video: exynos_dp: move sw reset prioir to enabling sw defined function
video: exynos_dp: use devm_ functions
fb: handle NULL pointers in framebuffer release
OMAPDSS: HDMI: OMAP4: Update IRQ flags for the HPD IRQ request
OMAPDSS: Apply VENC timings even if panel is disabled
OMAPDSS: VENC/DISPC: Delay dividing Y resolution for managers connected to VENC
OMAPDSS: DISPC: Support rotation through TILER
OMAPDSS: VRFB: remove compiler warnings when CONFIG_BUG=n
OMAPFB: remove compiler warnings when CONFIG_BUG=n
OMAPDSS: remove compiler warnings when CONFIG_BUG=n
OMAPDSS: DISPC: fix usage of dispc_ovl_set_accu_uv
OMAPDSS: use DSI_FIFO_BUG workaround only for manual update displays
OMAPDSS: DSI: Support command mode interleaving during video mode blanking periods
OMAPDSS: DISPC: Update Accumulator configuration for chroma plane
drivers/video: fsl-diu-fb: don't initialize the THRESHOLDS registers
video: exynos mipi dsi: support reverse panel type
video: exynos mipi dsi: Properly interpret the interrupt source flags
video: exynos mipi dsi: Avoid races in probe()
...
Diffstat (limited to 'drivers/video/omap2/displays/panel-taal.c')
-rw-r--r-- | drivers/video/omap2/displays/panel-taal.c | 88 |
1 files changed, 0 insertions, 88 deletions
diff --git a/drivers/video/omap2/displays/panel-taal.c b/drivers/video/omap2/displays/panel-taal.c index b2dd88b4842..2ce9992f403 100644 --- a/drivers/video/omap2/displays/panel-taal.c +++ b/drivers/video/omap2/displays/panel-taal.c @@ -30,7 +30,6 @@ #include <linux/gpio.h> #include <linux/workqueue.h> #include <linux/slab.h> -#include <linux/regulator/consumer.h> #include <linux/mutex.h> #include <video/omapdss.h> @@ -55,73 +54,6 @@ static int _taal_enable_te(struct omap_dss_device *dssdev, bool enable); static int taal_panel_reset(struct omap_dss_device *dssdev); -struct panel_regulator { - struct regulator *regulator; - const char *name; - int min_uV; - int max_uV; -}; - -static void free_regulators(struct panel_regulator *regulators, int n) -{ - int i; - - for (i = 0; i < n; i++) { - /* disable/put in reverse order */ - regulator_disable(regulators[n - i - 1].regulator); - regulator_put(regulators[n - i - 1].regulator); - } -} - -static int init_regulators(struct omap_dss_device *dssdev, - struct panel_regulator *regulators, int n) -{ - int r, i, v; - - for (i = 0; i < n; i++) { - struct regulator *reg; - - reg = regulator_get(&dssdev->dev, regulators[i].name); - if (IS_ERR(reg)) { - dev_err(&dssdev->dev, "failed to get regulator %s\n", - regulators[i].name); - r = PTR_ERR(reg); - goto err; - } - - /* FIXME: better handling of fixed vs. variable regulators */ - v = regulator_get_voltage(reg); - if (v < regulators[i].min_uV || v > regulators[i].max_uV) { - r = regulator_set_voltage(reg, regulators[i].min_uV, - regulators[i].max_uV); - if (r) { - dev_err(&dssdev->dev, - "failed to set regulator %s voltage\n", - regulators[i].name); - regulator_put(reg); - goto err; - } - } - - r = regulator_enable(reg); - if (r) { - dev_err(&dssdev->dev, "failed to enable regulator %s\n", - regulators[i].name); - regulator_put(reg); - goto err; - } - - regulators[i].regulator = reg; - } - - return 0; - -err: - free_regulators(regulators, i); - - return r; -} - /** * struct panel_config - panel configuration * @name: panel name @@ -150,8 +82,6 @@ struct panel_config { unsigned int low; } reset_sequence; - struct panel_regulator *regulators; - int num_regulators; }; enum { @@ -577,12 +507,6 @@ static const struct backlight_ops taal_bl_ops = { .update_status = taal_bl_update_status, }; -static void taal_get_timings(struct omap_dss_device *dssdev, - struct omap_video_timings *timings) -{ - *timings = dssdev->panel.timings; -} - static void taal_get_resolution(struct omap_dss_device *dssdev, u16 *xres, u16 *yres) { @@ -977,11 +901,6 @@ static int taal_probe(struct omap_dss_device *dssdev) atomic_set(&td->do_update, 0); - r = init_regulators(dssdev, panel_config->regulators, - panel_config->num_regulators); - if (r) - goto err_reg; - td->workqueue = create_singlethread_workqueue("taal_esd"); if (td->workqueue == NULL) { dev_err(&dssdev->dev, "can't create ESD workqueue\n"); @@ -1087,8 +1006,6 @@ err_bl: err_rst_gpio: destroy_workqueue(td->workqueue); err_wq: - free_regulators(panel_config->regulators, panel_config->num_regulators); -err_reg: kfree(td); err: return r; @@ -1125,9 +1042,6 @@ static void __exit taal_remove(struct omap_dss_device *dssdev) /* reset, to be sure that the panel is in a valid state */ taal_hw_reset(dssdev); - free_regulators(td->panel_config->regulators, - td->panel_config->num_regulators); - if (gpio_is_valid(panel_data->reset_gpio)) gpio_free(panel_data->reset_gpio); @@ -1909,8 +1823,6 @@ static struct omap_dss_driver taal_driver = { .run_test = taal_run_test, .memory_read = taal_memory_read, - .get_timings = taal_get_timings, - .driver = { .name = "taal", .owner = THIS_MODULE, |