Lines Matching +full:fast +full:- +full:clk
1 /* SPDX-License-Identifier: GPL-2.0-or-later */
187 struct clk;
192 * struct dw_i2c_dev - private i2c-designware data
199 * @clk: input reference clock
225 * @rx_outstanding: current master-rx elements in tx fifo
230 * @fs_hcnt: fast speed HCNT value
231 * @fs_lcnt: fast speed LCNT value
232 * @fp_hcnt: fast plus HCNT value
233 * @fp_lcnt: fast plus LCNT value
239 * -1 if there is no semaphore.
243 * @mode: operation mode - DW_IC_MASTER or DW_IC_SLAVE
261 struct clk *clk; member
262 struct clk *pclk;
355 dev->status |= STATUS_ACTIVE; in __i2c_dw_enable()
356 regmap_write(dev->map, DW_IC_ENABLE, 1); in __i2c_dw_enable()
361 regmap_write(dev->map, DW_IC_ENABLE, 0); in __i2c_dw_disable_nowait()
362 dev->status &= ~STATUS_ACTIVE; in __i2c_dw_disable_nowait()
368 unsigned int val = dev->flags & ACCESS_POLLING ? 0 : intr_mask; in __i2c_dw_write_intr_mask()
370 regmap_write(dev->map, DW_IC_INTR_MASK, val); in __i2c_dw_write_intr_mask()
371 dev->sw_mask = intr_mask; in __i2c_dw_write_intr_mask()
377 if (!(dev->flags & ACCESS_POLLING)) in __i2c_dw_read_intr_mask()
378 regmap_read(dev->map, DW_IC_INTR_MASK, intr_mask); in __i2c_dw_read_intr_mask()
380 *intr_mask = dev->sw_mask; in __i2c_dw_read_intr_mask()
394 static inline int i2c_dw_probe_slave(struct dw_i2c_dev *dev) { return -EINVAL; } in i2c_dw_probe_slave()
399 if (i2c_detect_slave_mode(dev->dev)) in i2c_dw_configure()