diff options
| author | Tony Lindgren <tony@atomide.com> | 2009-05-28 15:41:03 -0700 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2009-05-28 15:41:03 -0700 |
| commit | c81592ba1b012d555d0cb7ec711afda89c327469 (patch) | |
| tree | 44e36c4785fc6169b971922097d7b3941101b3e1 /drivers | |
| parent | c912f7e1eae169aaca333b4c5da3f36c98f2ccb0 (diff) | |
| parent | 088962c243db42b9c608f30be3e3a05a5b696895 (diff) | |
Merge branch 'omap-upstream' into for-next
Conflicts:
arch/arm/mach-omap2/Makefile
Diffstat (limited to 'drivers')
| -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 8aa6e47202b..5d4f34887a2 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 = { |