diff options
| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2017-02-27 09:30:11 +0100 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2017-02-27 09:30:11 +0100 |
| commit | c771633daf951439ef1875b0da52b56e5696d19f (patch) | |
| tree | bc27744497735062f372ac7b67a0d81b96d24c75 /drivers/gpu/drm/imx/imx-tve.c | |
| parent | 62b695662a2413286a25df418b0af665bf2899c5 (diff) | |
| parent | 64a577196d66b44e37384bc5c4d78c61f59d5b2a (diff) | |
| download | blackbird-op-linux-c771633daf951439ef1875b0da52b56e5696d19f.tar.gz blackbird-op-linux-c771633daf951439ef1875b0da52b56e5696d19f.zip | |
Merge airlied/drm-next into drm-misc-next
Backmerge the main pull request to sync up with all the newly landed
drivers. Otherwise we'll have chaos even before 4.12 started in
earnest.
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Diffstat (limited to 'drivers/gpu/drm/imx/imx-tve.c')
| -rw-r--r-- | drivers/gpu/drm/imx/imx-tve.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/gpu/drm/imx/imx-tve.c b/drivers/gpu/drm/imx/imx-tve.c index 8f8aa4a63122..4826bb781723 100644 --- a/drivers/gpu/drm/imx/imx-tve.c +++ b/drivers/gpu/drm/imx/imx-tve.c @@ -98,6 +98,8 @@ /* TVE_TST_MODE_REG */ #define TVE_TVDAC_TEST_MODE_MASK (0x7 << 0) +#define IMX_TVE_DAC_VOLTAGE 2750000 + enum { TVE_MODE_TVOUT, TVE_MODE_VGA, @@ -616,9 +618,8 @@ static int imx_tve_bind(struct device *dev, struct device *master, void *data) tve->dac_reg = devm_regulator_get(dev, "dac"); if (!IS_ERR(tve->dac_reg)) { - ret = regulator_set_voltage(tve->dac_reg, 2750000, 2750000); - if (ret) - return ret; + if (regulator_get_voltage(tve->dac_reg) != IMX_TVE_DAC_VOLTAGE) + dev_warn(dev, "dac voltage is not %d uV\n", IMX_TVE_DAC_VOLTAGE); ret = regulator_enable(tve->dac_reg); if (ret) return ret; |
