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Diffstat (limited to 'src/soc/rockchip')
-rw-r--r--src/soc/rockchip/common/i2c.c17
1 files changed, 9 insertions, 8 deletions
diff --git a/src/soc/rockchip/common/i2c.c b/src/soc/rockchip/common/i2c.c
index 032efda9b2..5847f1658f 100644
--- a/src/soc/rockchip/common/i2c.c
+++ b/src/soc/rockchip/common/i2c.c
@@ -124,7 +124,7 @@ static int i2c_send_stop(struct rk_i2c_regs *reg_addr)
return res;
}
-static int i2c_read(struct rk_i2c_regs *reg_addr, struct i2c_seg segment)
+static int i2c_read(struct rk_i2c_regs *reg_addr, struct i2c_msg segment)
{
int res = 0;
uint8_t *data = segment.buf;
@@ -136,7 +136,7 @@ static int i2c_read(struct rk_i2c_regs *reg_addr, struct i2c_seg segment)
unsigned int con = 0;
unsigned int i, j;
- write32(&reg_addr->i2c_mrxaddr, I2C_8BIT | segment.chip << 1 | 1);
+ write32(&reg_addr->i2c_mrxaddr, I2C_8BIT | segment.slave << 1 | 1);
write32(&reg_addr->i2c_mrxraddr, 0);
con = I2C_MODE_TRX | I2C_EN | I2C_ACT2NAK;
while (bytes_remaining) {
@@ -182,7 +182,7 @@ static int i2c_read(struct rk_i2c_regs *reg_addr, struct i2c_seg segment)
return res;
}
-static int i2c_write(struct rk_i2c_regs *reg_addr, struct i2c_seg segment)
+static int i2c_write(struct rk_i2c_regs *reg_addr, struct i2c_msg segment)
{
int res = 0;
uint8_t *data = segment.buf;
@@ -194,7 +194,7 @@ static int i2c_write(struct rk_i2c_regs *reg_addr, struct i2c_seg segment)
unsigned int j = 1;
u32 txdata = 0;
- txdata |= (segment.chip << 1);
+ txdata |= (segment.slave << 1);
while (bytes_remaining) {
bytes_transferred = MIN(bytes_remaining, 32);
words_transferred = ALIGN_UP(bytes_transferred, 4) / 4;
@@ -239,25 +239,26 @@ static int i2c_write(struct rk_i2c_regs *reg_addr, struct i2c_seg segment)
return res;
}
-static int i2c_do_xfer(void *reg_addr, struct i2c_seg segment)
+static int i2c_do_xfer(void *reg_addr, struct i2c_msg segment)
{
int res = 0;
if (i2c_send_start(reg_addr))
return I2C_TIMEOUT;
- if (segment.read)
+ if (segment.flags & I2C_M_RD)
res = i2c_read(reg_addr, segment);
else
res = i2c_write(reg_addr, segment);
return i2c_send_stop(reg_addr) || res;
}
-int platform_i2c_transfer(unsigned bus, struct i2c_seg *segments, int seg_count)
+int platform_i2c_transfer(unsigned bus, struct i2c_msg *segments,
+ int seg_count)
{
int i;
int res = 0;
struct rk_i2c_regs *regs = (struct rk_i2c_regs *)(i2c_bus[bus]);
- struct i2c_seg *seg = segments;
+ struct i2c_msg *seg = segments;
for (i = 0; i < seg_count; i++, seg++) {
res = i2c_do_xfer(regs, *seg);