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path: root/drivers/gpu/drm/amd/display/dc/dce/dce_i2c_hw.h
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Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dce/dce_i2c_hw.h')
-rw-r--r--drivers/gpu/drm/amd/display/dc/dce/dce_i2c_hw.h8
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_i2c_hw.h b/drivers/gpu/drm/amd/display/dc/dce/dce_i2c_hw.h
index 7f19bb439665..575500755b2e 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dce_i2c_hw.h
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_i2c_hw.h
@@ -29,7 +29,8 @@
enum dc_i2c_status {
DC_I2C_STATUS__DC_I2C_STATUS_IDLE,
DC_I2C_STATUS__DC_I2C_STATUS_USED_BY_SW,
- DC_I2C_STATUS__DC_I2C_STATUS_USED_BY_HW
+ DC_I2C_STATUS__DC_I2C_STATUS_USED_BY_HW,
+ DC_I2C_REG_RW_CNTL_STATUS_DMCU_ONLY = 2,
};
enum dc_i2c_arbitration {
@@ -129,7 +130,8 @@ enum {
I2C_SF(DC_I2C_DATA, DC_I2C_DATA, mask_sh),\
I2C_SF(DC_I2C_DATA, DC_I2C_INDEX, mask_sh),\
I2C_SF(DC_I2C_DATA, DC_I2C_INDEX_WRITE, mask_sh),\
- I2C_SF(MICROSECOND_TIME_BASE_DIV, XTAL_REF_DIV, mask_sh)
+ I2C_SF(MICROSECOND_TIME_BASE_DIV, XTAL_REF_DIV, mask_sh),\
+ I2C_SF(DC_I2C_ARBITRATION, DC_I2C_REG_RW_CNTL_STATUS, mask_sh)
#define I2C_COMMON_MASK_SH_LIST_DCE110(mask_sh)\
I2C_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(mask_sh),\
@@ -170,6 +172,7 @@ struct dce_i2c_shift {
uint8_t DC_I2C_INDEX;
uint8_t DC_I2C_INDEX_WRITE;
uint8_t XTAL_REF_DIV;
+ uint8_t DC_I2C_REG_RW_CNTL_STATUS;
};
struct dce_i2c_mask {
@@ -207,6 +210,7 @@ struct dce_i2c_mask {
uint32_t DC_I2C_INDEX;
uint32_t DC_I2C_INDEX_WRITE;
uint32_t XTAL_REF_DIV;
+ uint32_t DC_I2C_REG_RW_CNTL_STATUS;
};
struct dce_i2c_registers {