diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/phy/phy-exynos-dp-video.c | 24 |
1 files changed, 4 insertions, 20 deletions
diff --git a/drivers/phy/phy-exynos-dp-video.c b/drivers/phy/phy-exynos-dp-video.c index f86cbe6..179cbf9 100644 --- a/drivers/phy/phy-exynos-dp-video.c +++ b/drivers/phy/phy-exynos-dp-video.c @@ -30,28 +30,13 @@ struct exynos_dp_video_phy { const struct exynos_dp_video_phy_drvdata *drvdata; }; -static void exynos_dp_video_phy_pwr_isol(struct exynos_dp_video_phy *state, - unsigned int on) -{ - unsigned int val; - - if (IS_ERR(state->regs)) - return; - - val = on ? 0 : EXYNOS5_PHY_ENABLE; - - regmap_update_bits(state->regs, state->drvdata->phy_ctrl_offset, - EXYNOS5_PHY_ENABLE, val); -} - static int exynos_dp_video_phy_power_on(struct phy *phy) { struct exynos_dp_video_phy *state = phy_get_drvdata(phy); /* Disable power isolation on DP-PHY */ - exynos_dp_video_phy_pwr_isol(state, 0); - - return 0; + return regmap_update_bits(state->regs, state->drvdata->phy_ctrl_offset, + EXYNOS5_PHY_ENABLE, EXYNOS5_PHY_ENABLE); } static int exynos_dp_video_phy_power_off(struct phy *phy) @@ -59,9 +44,8 @@ static int exynos_dp_video_phy_power_off(struct phy *phy) struct exynos_dp_video_phy *state = phy_get_drvdata(phy); /* Enable power isolation on DP-PHY */ - exynos_dp_video_phy_pwr_isol(state, 1); - - return 0; + return regmap_update_bits(state->regs, state->drvdata->phy_ctrl_offset, + EXYNOS5_PHY_ENABLE, 0); } static struct phy_ops exynos_dp_video_phy_ops = { |
