Modify aux_link_setup so that it does not use tc->link, and thus makes
aux setup independent of the link probing.
Signed-off-by: Tomi Valkeinen <tomi.valkei...@ti.com>
---
drivers/gpu/drm/bridge/tc358767.c | 9 +++------
1 file changed, 3 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/bridge/tc358767.c
b/drivers/gpu/drm/bridge/tc358767.c
index 7ef8d754b4ff..f5c232a9064e 100644
--- a/drivers/gpu/drm/bridge/tc358767.c
+++ b/drivers/gpu/drm/bridge/tc358767.c
@@ -542,7 +542,6 @@ static int tc_aux_link_setup(struct tc_data *tc)
unsigned long rate;
u32 value;
int ret;
- u32 dp_phy_ctrl;
rate = clk_get_rate(tc->refclk);
switch (rate) {
@@ -567,10 +566,7 @@ static int tc_aux_link_setup(struct tc_data *tc)
value |= SYSCLK_SEL_LSCLK | LSCLK_DIV_2;
tc_write(SYS_PLLPARAM, value);
- dp_phy_ctrl = BGREN | PWR_SW_EN | PHY_A0_EN;
- if (tc->link.base.num_lanes == 2)
- dp_phy_ctrl |= PHY_2LANE;
- tc_write(DP_PHY_CTRL, dp_phy_ctrl);
+ tc_write(DP_PHY_CTRL, BGREN | PWR_SW_EN | PHY_A0_EN);
/*
* Initially PLLs are in bypass. Force PLL parameter update,
@@ -587,8 +583,9 @@ static int tc_aux_link_setup(struct tc_data *tc)
if (ret == -ETIMEDOUT) {
dev_err(tc->dev, "Timeout waiting for PHY to become ready");
return ret;
- } else if (ret)
+ } else if (ret) {
goto err;
+ }
/* Setup AUX link */
tc_write(DP0_AUXCFG1, AUX_RX_FILTER_EN |
--
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