diff mbox series

[v4,10/13] phy: amlogic: phy-meson-g12a-mipi-dphy-analog: fix CNTL2_DIF_TX_CTL0 value

Message ID 20230512-amlogic-v6-4-upstream-dsi-ccf-vim3-v4-10-2592c29ea263@linaro.org
State Accepted
Commit b949193011540bb17cf1da7795ec42af1b875203
Headers show
Series drm/meson: add support for MIPI DSI Display | expand

Commit Message

Neil Armstrong May 12, 2023, 1:11 p.m. UTC 
Use the same CNTL2_DIF_TX_CTL0 value used by the vendor, it was reported
fixing timings issues.

Fixes: 2a56dc650e54 ("phy: amlogic: Add G12A Analog MIPI D-PHY driver")
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
---
 drivers/phy/amlogic/phy-meson-g12a-mipi-dphy-analog.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Vinod Koul May 16, 2023, 1:04 p.m. UTC | #1 
On 12-05-23, 15:11, Neil Armstrong wrote:
> Use the same CNTL2_DIF_TX_CTL0 value used by the vendor, it was reported
> fixing timings issues.

Applied to phy/fixes, thanks
diff mbox series

Patch

diff --git a/drivers/phy/amlogic/phy-meson-g12a-mipi-dphy-analog.c b/drivers/phy/amlogic/phy-meson-g12a-mipi-dphy-analog.c
index c14089fa7db4..cabdddbbabfd 100644
--- a/drivers/phy/amlogic/phy-meson-g12a-mipi-dphy-analog.c
+++ b/drivers/phy/amlogic/phy-meson-g12a-mipi-dphy-analog.c
@@ -70,7 +70,7 @@  static int phy_g12a_mipi_dphy_analog_power_on(struct phy *phy)
 		     HHI_MIPI_CNTL1_BANDGAP);
 
 	regmap_write(priv->regmap, HHI_MIPI_CNTL2,
-		     FIELD_PREP(HHI_MIPI_CNTL2_DIF_TX_CTL0, 0x459) |
+		     FIELD_PREP(HHI_MIPI_CNTL2_DIF_TX_CTL0, 0x45a) |
 		     FIELD_PREP(HHI_MIPI_CNTL2_DIF_TX_CTL1, 0x2680));
 
 	reg = DSI_LANE_CLK;