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path: root/drivers/gpu/drm/bridge/analogix/analogix_dp_reg.c
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Diffstat (limited to 'drivers/gpu/drm/bridge/analogix/analogix_dp_reg.c')
-rw-r--r--drivers/gpu/drm/bridge/analogix/analogix_dp_reg.c12
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_reg.c b/drivers/gpu/drm/bridge/analogix/analogix_dp_reg.c
index 49205ef02be3..48030f0cf497 100644
--- a/drivers/gpu/drm/bridge/analogix/analogix_dp_reg.c
+++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_reg.c
@@ -74,8 +74,12 @@ void analogix_dp_init_analog_param(struct analogix_dp_device *dp)
reg = SEL_24M | TX_DVDD_BIT_1_0625V;
writel(reg, dp->reg_base + ANALOGIX_DP_ANALOG_CTL_2);
- if (dp->plat_data && (dp->plat_data->dev_type == RK3288_DP)) {
- writel(REF_CLK_24M, dp->reg_base + ANALOGIX_DP_PLL_REG_1);
+ if (dp->plat_data && is_rockchip(dp->plat_data->dev_type)) {
+ reg = REF_CLK_24M;
+ if (dp->plat_data->dev_type == RK3288_DP)
+ reg ^= REF_CLK_MASK;
+
+ writel(reg, dp->reg_base + ANALOGIX_DP_PLL_REG_1);
writel(0x95, dp->reg_base + ANALOGIX_DP_PLL_REG_2);
writel(0x40, dp->reg_base + ANALOGIX_DP_PLL_REG_3);
writel(0x58, dp->reg_base + ANALOGIX_DP_PLL_REG_4);
@@ -244,7 +248,7 @@ void analogix_dp_set_analog_power_down(struct analogix_dp_device *dp,
u32 reg;
u32 phy_pd_addr = ANALOGIX_DP_PHY_PD;
- if (dp->plat_data && (dp->plat_data->dev_type == RK3288_DP))
+ if (dp->plat_data && is_rockchip(dp->plat_data->dev_type))
phy_pd_addr = ANALOGIX_DP_PD;
switch (block) {
@@ -448,7 +452,7 @@ void analogix_dp_init_aux(struct analogix_dp_device *dp)
analogix_dp_reset_aux(dp);
/* Disable AUX transaction H/W retry */
- if (dp->plat_data && (dp->plat_data->dev_type == RK3288_DP))
+ if (dp->plat_data && is_rockchip(dp->plat_data->dev_type))
reg = AUX_BIT_PERIOD_EXPECTED_DELAY(0) |
AUX_HW_RETRY_COUNT_SEL(3) |
AUX_HW_RETRY_INTERVAL_600_MICROSECONDS;