diff options
| author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2009-05-29 20:03:43 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2009-05-29 20:03:43 +0100 |
| commit | 949abd84cd54ff864efca9df822d1e02a56694ec (patch) | |
| tree | 0c0e7696a51e2989f11a37478ff26368cab0e227 /drivers/video | |
| parent | b0958aed1ea39825439a7848544bfb2e267273b4 (diff) | |
| parent | cd07ecc828486e5887113c7dc4d9f9022145811b (diff) | |
| download | linux-949abd84cd54ff864efca9df822d1e02a56694ec.tar.bz2 | |
Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6 into devel
Conflicts:
arch/arm/Makefile
Diffstat (limited to 'drivers/video')
| -rw-r--r-- | drivers/video/omap/hwa742.c | 26 |
1 files changed, 10 insertions, 16 deletions
diff --git a/drivers/video/omap/hwa742.c b/drivers/video/omap/hwa742.c index 8aa6e47202b9..5d4f34887a22 100644 --- a/drivers/video/omap/hwa742.c +++ b/drivers/video/omap/hwa742.c @@ -133,8 +133,7 @@ struct { struct lcd_ctrl_extif *extif; struct lcd_ctrl *int_ctrl; - void (*power_up)(struct device *dev); - void (*power_down)(struct device *dev); + struct clk *sys_ck; } hwa742; struct lcd_ctrl hwa742_ctrl; @@ -915,14 +914,13 @@ static void hwa742_suspend(void) hwa742_set_update_mode(OMAPFB_UPDATE_DISABLED); /* Enable sleep mode */ hwa742_write_reg(HWA742_POWER_SAVE, 1 << 1); - if (hwa742.power_down != NULL) - hwa742.power_down(hwa742.fbdev->dev); + clk_disable(hwa742.sys_ck); } static void hwa742_resume(void) { - if (hwa742.power_up != NULL) - hwa742.power_up(hwa742.fbdev->dev); + clk_enable(hwa742.sys_ck); + /* Disable sleep mode */ hwa742_write_reg(HWA742_POWER_SAVE, 0); while (1) { @@ -955,14 +953,13 @@ static int hwa742_init(struct omapfb_device *fbdev, int ext_mode, omapfb_conf = fbdev->dev->platform_data; ctrl_conf = omapfb_conf->ctrl_platform_data; - if (ctrl_conf == NULL || ctrl_conf->get_clock_rate == NULL) { + if (ctrl_conf == NULL) { dev_err(fbdev->dev, "HWA742: missing platform data\n"); r = -ENOENT; goto err1; } - hwa742.power_down = ctrl_conf->power_down; - hwa742.power_up = ctrl_conf->power_up; + hwa742.sys_ck = clk_get(NULL, "hwa_sys_ck"); spin_lock_init(&hwa742.req_lock); @@ -972,12 +969,11 @@ static int hwa742_init(struct omapfb_device *fbdev, int ext_mode, if ((r = hwa742.extif->init(fbdev)) < 0) goto err2; - ext_clk = ctrl_conf->get_clock_rate(fbdev->dev); + ext_clk = clk_get_rate(hwa742.sys_ck); if ((r = calc_extif_timings(ext_clk, &extif_mem_div)) < 0) goto err3; hwa742.extif->set_timings(&hwa742.reg_timings); - if (hwa742.power_up != NULL) - hwa742.power_up(fbdev->dev); + clk_enable(hwa742.sys_ck); calc_hwa742_clk_rates(ext_clk, &sys_clk, &pix_clk); if ((r = calc_extif_timings(sys_clk, &extif_mem_div)) < 0) @@ -1040,8 +1036,7 @@ static int hwa742_init(struct omapfb_device *fbdev, int ext_mode, return 0; err4: - if (hwa742.power_down != NULL) - hwa742.power_down(fbdev->dev); + clk_disable(hwa742.sys_ck); err3: hwa742.extif->cleanup(); err2: @@ -1055,8 +1050,7 @@ static void hwa742_cleanup(void) hwa742_set_update_mode(OMAPFB_UPDATE_DISABLED); hwa742.extif->cleanup(); hwa742.int_ctrl->cleanup(); - if (hwa742.power_down != NULL) - hwa742.power_down(hwa742.fbdev->dev); + clk_disable(hwa742.sys_ck); } struct lcd_ctrl hwa742_ctrl = { |