Lines Matching refs:offset

267 static int rk805_gpio_get(struct gpio_chip *chip, unsigned int offset)

272     if (!pci->pin_cfg[offset].val_msk) {

273         dev_dbg(pci->dev, "getting gpio%d value is not support\n", offset);

277     ret = regmap_read(pci->rk808->regmap, pci->pin_cfg[offset].reg, &val);

279         dev_err(pci->dev, "get gpio%d value failed\n", offset);

283     return !!(val & pci->pin_cfg[offset].val_msk);

286 static void rk805_gpio_set(struct gpio_chip *chip, unsigned int offset, int value)

290     if (!pci->pin_cfg[offset].val_msk) {

293     ret = regmap_update_bits(pci->rk808->regmap, pci->pin_cfg[offset].reg, pci->pin_cfg[offset].val_msk,

294                              value ? pci->pin_cfg[offset].val_msk : 0);

296         dev_err(pci->dev, "set gpio%d value %d failed\n", offset, value);

300 static int rk805_gpio_direction_input(struct gpio_chip *chip, unsigned int offset)

302     return pinctrl_gpio_direction_input(chip->base + offset);

305 static int rk805_gpio_direction_output(struct gpio_chip *chip, unsigned int offset, int value)

307     rk805_gpio_set(chip, offset, value);

308     return pinctrl_gpio_direction_output(chip->base + offset);

311 static int rk805_gpio_get_direction(struct gpio_chip *chip, unsigned int offset)

318     if (!pci->pin_cfg[offset].dir_msk) {

322     ret = regmap_read(pci->rk808->regmap, pci->pin_cfg[offset].reg, &val);

324         dev_err(pci->dev, "get gpio%d direction failed\n", offset);

328     if (val & pci->pin_cfg[offset].dir_msk) {

436 static int _rk805_pinctrl_set_mux(struct pinctrl_dev *pctldev, unsigned int offset, int mux)

441     if (!pci->pin_cfg[offset].fun_msk) {

446         ret = regmap_update_bits(pci->rk808->regmap, pci->pin_cfg[offset].reg, pci->pin_cfg[offset].fun_msk,

447                                  pci->pin_cfg[offset].fun_msk);

449             dev_err(pci->dev, "set gpio%d GPIO failed\n", offset);

453         ret = regmap_update_bits(pci->rk808->regmap, pci->pin_cfg[offset].reg, pci->pin_cfg[offset].fun_msk, 0);

455             dev_err(pci->dev, "set gpio%d TS failed\n", offset);

466 static int _rk817_pinctrl_set_mux(struct pinctrl_dev *pctldev, unsigned int offset, int mux)

471     if (!pci->pin_cfg[offset].fun_msk) {

475     mux <<= ffs(pci->pin_cfg[offset].fun_msk) - 1;

476     ret = regmap_update_bits(pci->rk808->regmap, pci->pin_cfg[offset].reg, pci->pin_cfg[offset].fun_msk, mux);

478         dev_err(pci->dev, "set gpio%d func%d failed\n", offset, mux);

488     int offset = group;

493             return _rk805_pinctrl_set_mux(pctldev, offset, mux);

497             return _rk817_pinctrl_set_mux(pctldev, offset, mux);

505                                         unsigned int offset, bool input)

511     if (!pci->pin_cfg[offset].dir_msk) {

515     ret = regmap_update_bits(pci->rk808->regmap, pci->pin_cfg[offset].reg, pci->pin_cfg[offset].dir_msk,

516                              input ? 0 : pci->pin_cfg[offset].dir_msk);

518         dev_err(pci->dev, "set gpio%d direction failed\n", offset);

526                                              unsigned int offset)

534             return _rk805_pinctrl_set_mux(pctldev, offset, RK805_PINMUX_GPIO);