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video: rockchip: dp: remove dp phy select operation in dp driver.

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Previous code select dp phy by dp->port->id, but this id can't
indicate the phy id, and it will introduce a phy power on bug if
we only use typec1 as dp output, so we move these code to typec
phy driver.

Change-Id: If809efe9138b186b060e6c7467473f2d3192bc7e
Signed-off-by: wenping.zhang <wenping.zhang@rock-chips.com>
This commit is contained in:
wenping.zhang 2016-11-15 10:48:51 +08:00 committed by Huang, Tao
parent bfcf8ff1b4
commit 8b339fd608
2 changed files with 0 additions and 8 deletions
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5
drivers/video/rockchip/dp/rockchip_dp_core.c
View File

@ -679,11 +679,6 @@ static int cdn_dp_start_work(struct cdn_dp_device *dp,
if (dp->fw_loaded)
cdn_dp_set_firmware_active(dp, true);
ret = cdn_dp_grf_write(dp, GRF_SOC_CON26,
(port->id << UPHY_SEL_BIT) | UPHY_SEL_MASK);
if (ret)
goto err_phy;
ret = phy_power_on(port->phy);
if (ret) {
dev_err(dp->dev, "phy power on failed: %d\n", ret);

3
drivers/video/rockchip/dp/rockchip_dp_core.h
View File

@ -5,9 +5,6 @@
#define GRF_SOC_CON9 0x6224
#define GRF_SOC_CON26 0x6268
#define UPHY_SEL_BIT 3
#define UPHY_SEL_MASK BIT(19)
#define DPTX_HPD_SEL (3 << 12)
#define DPTX_HPD_DEL (2 << 12)
#define DPTX_HPD_SEL_MASK (3 << 28)