81 	debug("i2c_ipd: 0x%08x\n", readl(&regs->ipd));  in rk_i2c_show_regs()
96 	writel(I2C_IPD_ALL_CLEAN, &regs->ipd);  in rk_i2c_send_start_bit()
103 		if (readl(&regs->ipd) & I2C_STARTIPD) {  in rk_i2c_send_start_bit()
104 			writel(I2C_STARTIPD, &regs->ipd);  in rk_i2c_send_start_bit()
124 	writel(I2C_IPD_ALL_CLEAN, &regs->ipd);  in rk_i2c_send_stop_bit()
131 		if (readl(&regs->ipd) & I2C_STOPIPD) {  in rk_i2c_send_stop_bit()
132 			writel(I2C_STOPIPD, &regs->ipd);  in rk_i2c_send_stop_bit()
211 			if (readl(&regs->ipd) & I2C_NAKRCVIPD) {  in rk_i2c_read()
212 				writel(I2C_NAKRCVIPD, &regs->ipd);  in rk_i2c_read()
215 			if (readl(&regs->ipd) & I2C_MBRFIPD) {  in rk_i2c_read()
216 				writel(I2C_MBRFIPD, &regs->ipd);  in rk_i2c_read()
301 			if (readl(&regs->ipd) & I2C_NAKRCVIPD) {  in rk_i2c_write()
302 				writel(I2C_NAKRCVIPD, &regs->ipd);  in rk_i2c_write()
305 			if (readl(&regs->ipd) & I2C_MBTFIPD) {  in rk_i2c_write()
306 				writel(I2C_MBTFIPD, &regs->ipd);  in rk_i2c_write()