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path: root/drivers/i2c/busses/i2c-designware-pcidrv.c
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Diffstat (limited to 'drivers/i2c/busses/i2c-designware-pcidrv.c')
-rw-r--r--drivers/i2c/busses/i2c-designware-pcidrv.c10
1 files changed, 3 insertions, 7 deletions
diff --git a/drivers/i2c/busses/i2c-designware-pcidrv.c b/drivers/i2c/busses/i2c-designware-pcidrv.c
index 96f8230cd2d3..d6423cfac588 100644
--- a/drivers/i2c/busses/i2c-designware-pcidrv.c
+++ b/drivers/i2c/busses/i2c-designware-pcidrv.c
@@ -71,12 +71,6 @@ struct dw_pci_controller {
DW_IC_CON_SLAVE_DISABLE | \
DW_IC_CON_RESTART_EN)
-#define DW_DEFAULT_FUNCTIONALITY (I2C_FUNC_I2C | \
- I2C_FUNC_SMBUS_BYTE | \
- I2C_FUNC_SMBUS_BYTE_DATA | \
- I2C_FUNC_SMBUS_WORD_DATA | \
- I2C_FUNC_SMBUS_I2C_BLOCK)
-
/* Merrifield HCNT/LCNT/SDA hold time */
static struct dw_scl_sda_cfg mrfld_config = {
.ss_hcnt = 0x2f8,
@@ -147,6 +141,7 @@ static struct dw_pci_controller dw_pci_controllers[] = {
.bus_cfg = INTEL_MID_STD_CFG | DW_IC_CON_SPEED_FAST,
.tx_fifo_depth = 32,
.rx_fifo_depth = 32,
+ .functionality = I2C_FUNC_10BIT_ADDR,
.clk_khz = 25000,
.setup = mfld_setup,
},
@@ -155,6 +150,7 @@ static struct dw_pci_controller dw_pci_controllers[] = {
.bus_cfg = INTEL_MID_STD_CFG | DW_IC_CON_SPEED_FAST,
.tx_fifo_depth = 64,
.rx_fifo_depth = 64,
+ .functionality = I2C_FUNC_10BIT_ADDR,
.scl_sda_cfg = &mrfld_config,
.setup = mrfld_setup,
},
@@ -249,7 +245,7 @@ static int i2c_dw_pci_probe(struct pci_dev *pdev,
}
dev->functionality = controller->functionality |
- DW_DEFAULT_FUNCTIONALITY;
+ DW_IC_DEFAULT_FUNCTIONALITY;
dev->master_cfg = controller->bus_cfg;
if (controller->scl_sda_cfg) {
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