git: 775224f7e412 - stable/14 - rk_i2c: use the register read mode even if the read ends with IIC_M_NOSTOP

[Andriy Gapon]

The branch stable/14 has been updated by avg:

URL: 
https://cgit.FreeBSD.org/src/commit/?id=775224f7e4123378b06c28f1adcb4d30a0717a92

commit 775224f7e4123378b06c28f1adcb4d30a0717a92
Author:     Andriy Gapon <a...@freebsd.org>
AuthorDate: 2024-06-27 07:48:30 +0000
Commit:     Andriy Gapon <a...@freebsd.org>
CommitDate: 2025-08-06 05:54:59 +0000

    rk_i2c: use the register read mode even if the read ends with IIC_M_NOSTOP
    
    Tested with max44009(4).
    
    MFC after:      2 weeks
    
    (cherry picked from commit a743e280ea0541163afa7d1c320504925a02f80b)
---
 sys/arm64/rockchip/rk_i2c.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sys/arm64/rockchip/rk_i2c.c b/sys/arm64/rockchip/rk_i2c.c
index ea32f52876be..6da1d6169ecf 100644
--- a/sys/arm64/rockchip/rk_i2c.c
+++ b/sys/arm64/rockchip/rk_i2c.c
@@ -526,7 +526,7 @@ rk_i2c_transfer(device_t dev, struct iic_msg *msgs, 
uint32_t nmsgs)
 
                if (nmsgs - i >= 2 && msgs[i].len < 4 &&
                    msgs[i].flags == (IIC_M_WR  | IIC_M_NOSTOP) &&
-                   msgs[i + 1].flags == IIC_M_RD &&
+                   (msgs[i + 1].flags & IIC_M_RD) == IIC_M_RD &&
                    (msgs[i].slave & ~LSB) == (msgs[i + 1].slave & ~LSB)) {
                        sc->mode = RK_I2C_CON_MODE_RRX;