[S] Change in coreboot[main]: soc/mediatek: Correct value's data type to u8 in dptx

[Yu-Ping Wu (Code Review)]

Yu-Ping Wu has submitted this change. ( https://review.coreboot.org/c/coreboot/+/85948?usp=email )

Change subject: soc/mediatek: Correct value's data type to u8 in dptx
......................................................................

soc/mediatek: Correct value's data type to u8 in dptx

TEST=build pass
BUG=b:343351631

Change-Id: I60bbb2c37811655692a5a8cd9f942fed4ead8abb
Signed-off-by: Bincai Liu 
Signed-off-by: Yidi Lin 
Reviewed-on: https://review.coreboot.org/c/coreboot/+/85948
Reviewed-by: Yidi Lin 
Tested-by: build bot (Jenkins) 
Reviewed-by: Yu-Ping Wu 
---
M src/soc/mediatek/common/dp/dptx_hal.c
M src/soc/mediatek/common/dp/dptx_hal_common.c
M src/soc/mediatek/common/dp/include/soc/dptx_hal_common.h
3 files changed, 8 insertions(+), 8 deletions(-)

Approvals:
  Yidi Lin: Looks good to me, approved
  build bot (Jenkins): Verified
  Yu-Ping Wu: Looks good to me, approved

diff --git a/src/soc/mediatek/common/dp/dptx_hal.c b/src/soc/mediatek/common/dp/dptx_hal.c
index 28a1480..91fbddf 100644
--- a/src/soc/mediatek/common/dp/dptx_hal.c
+++ b/src/soc/mediatek/common/dp/dptx_hal.c
@@ -79,7 +79,7 @@
 }

bool dptx_hal_setswing_preemphasis(struct mtk_dp *mtk_dp, int lane_num,
-				   int swing_value, int preemphasis)
+				   u8 swing_value, u8 preemphasis)
 {
    printk(BIOS_DEBUG, "lane(%d), set swing(%#x), emp(%#x)\n",
           lane_num, swing_value, preemphasis);
@@ -220,7 +220,7 @@
    mtk_dp_write_byte(mtk_dp, 0x1038, BIT(0), BIT(0));
 }

-void dptx_hal_set_txlane(struct mtk_dp *mtk_dp, int value)
+void dptx_hal_set_txlane(struct mtk_dp *mtk_dp, u8 value)
 {
    if (value == 0)
    	mtk_dp_write_byte(mtk_dp, REG_35F0_DP_TRANS_P0,
@@ -239,7 +239,7 @@
    }
 }

-void dptx_hal_set_txrate(struct mtk_dp *mtk_dp, int value)
+void dptx_hal_set_txrate(struct mtk_dp *mtk_dp, u8 value)
 {
    /* Power off TPLL and lane */
    mtk_dp_write(mtk_dp, 0x2000, 0x00000001);
diff --git a/src/soc/mediatek/common/dp/dptx_hal_common.c b/src/soc/mediatek/common/dp/dptx_hal_common.c
index fda1b4f..43fe2f5 100644
--- a/src/soc/mediatek/common/dp/dptx_hal_common.c
+++ b/src/soc/mediatek/common/dp/dptx_hal_common.c
@@ -498,7 +498,7 @@
    		  GENMASK(7, 5));
 }

-void dptx_hal_set_txtrainingpattern(struct mtk_dp *mtk_dp, int value)
+void dptx_hal_set_txtrainingpattern(struct mtk_dp *mtk_dp, u8 value)
 {
    /* if Set TPS1. */
    if (value == BIT(4))
diff --git a/src/soc/mediatek/common/dp/include/soc/dptx_hal_common.h b/src/soc/mediatek/common/dp/include/soc/dptx_hal_common.h
index 7f0e30f..9c55318 100644
--- a/src/soc/mediatek/common/dp/include/soc/dptx_hal_common.h
+++ b/src/soc/mediatek/common/dp/include/soc/dptx_hal_common.h
@@ -63,7 +63,7 @@
 bool dptx_hal_auxwrite_bytes(struct mtk_dp *mtk_dp, u8 cmd,
    		     u32 dpcd_addr, size_t length, u8 *data);
 bool dptx_hal_setswing_preemphasis(struct mtk_dp *mtk_dp, int lane_num,
-				   int swing_value, int preemphasis);
+				   u8 swing_value, u8 preemphasis);
 u8 dptx_hal_get_colorbpp(struct mtk_dp *mtk_dp);
 u32 mtk_dp_phy_read(struct mtk_dp *mtk_dp, u32 offset);
 void mtk_dp_phy_mask(struct mtk_dp *mtk_dp, u32 offset, u32 val, u32 mask);
@@ -81,10 +81,10 @@
 void dptx_hal_phy_setting(struct mtk_dp *mtk_dp);
 void dptx_hal_aux_setting(struct mtk_dp *mtk_dp);
 void dptx_hal_digital_setting(struct mtk_dp *mtk_dp);
-void dptx_hal_set_txlane(struct mtk_dp *mtk_dp, int value);
+void dptx_hal_set_txlane(struct mtk_dp *mtk_dp, u8 value);
 void dptx_hal_phy_setidlepattern(struct mtk_dp *mtk_dp, bool enable);
 void dptx_hal_phyd_reset(struct mtk_dp *mtk_dp);
-void dptx_hal_set_txtrainingpattern(struct mtk_dp *mtk_dp, int value);
+void dptx_hal_set_txtrainingpattern(struct mtk_dp *mtk_dp, u8 value);
 void dptx_hal_set_ef_mode(struct mtk_dp *mtk_dp, bool enable);
 void dptx_hal_setscramble(struct mtk_dp *mtk_dp, bool enable);
 void dptx_hal_init_setting(struct mtk_dp *mtk_dp);
@@ -100,7 +100,7 @@
 void dptx_hal_setmisc(struct mtk_dp *mtk_dp, u8 cmisc[2]);
 void dptx_hal_set_color_depth(struct mtk_dp *mtk_dp, u8 color_depth);
 void dptx_hal_set_color_format(struct mtk_dp *mtk_dp, u8 color_format);
-void dptx_hal_set_txrate(struct mtk_dp *mtk_dp, int value);
+void dptx_hal_set_txrate(struct mtk_dp *mtk_dp, u8 value);
 void dptx_hal_analog_power_en(struct mtk_dp *mtk_dp, bool enable);

#endif /* SOC_MEDIATEK_COMMON_DP_DPTX_HAL_COMMON_H */