diff options
Diffstat (limited to 'drivers/media/platform/sunxi/sun8i-a83t-mipi-csi2/sun8i_a83t_dphy.h')
| -rw-r--r-- | drivers/media/platform/sunxi/sun8i-a83t-mipi-csi2/sun8i_a83t_dphy.h | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/drivers/media/platform/sunxi/sun8i-a83t-mipi-csi2/sun8i_a83t_dphy.h b/drivers/media/platform/sunxi/sun8i-a83t-mipi-csi2/sun8i_a83t_dphy.h new file mode 100644 index 000000000..9ab709060 --- /dev/null +++ b/drivers/media/platform/sunxi/sun8i-a83t-mipi-csi2/sun8i_a83t_dphy.h @@ -0,0 +1,39 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Copyright 2020 Kévin L'hôpital <kevin.lhopital@bootlin.com> + * Copyright 2020-2022 Bootlin + * Author: Paul Kocialkowski <paul.kocialkowski@bootlin.com> + */ + +#ifndef _SUN8I_A83T_DPHY_H_ +#define _SUN8I_A83T_DPHY_H_ + +#include "sun8i_a83t_mipi_csi2.h" + +#define SUN8I_A83T_DPHY_CTRL_REG 0x10 +#define SUN8I_A83T_DPHY_CTRL_INIT_VALUE 0xb8df698e +#define SUN8I_A83T_DPHY_CTRL_RESET_N BIT(31) +#define SUN8I_A83T_DPHY_CTRL_SHUTDOWN_N BIT(15) +#define SUN8I_A83T_DPHY_CTRL_DEBUG BIT(8) +#define SUN8I_A83T_DPHY_STATUS_REG 0x14 +#define SUN8I_A83T_DPHY_STATUS_CLK_STOP BIT(10) +#define SUN8I_A83T_DPHY_STATUS_CLK_ULPS BIT(9) +#define SUN8I_A83T_DPHY_STATUS_HSCLK BIT(8) +#define SUN8I_A83T_DPHY_STATUS_D3_STOP BIT(7) +#define SUN8I_A83T_DPHY_STATUS_D2_STOP BIT(6) +#define SUN8I_A83T_DPHY_STATUS_D1_STOP BIT(5) +#define SUN8I_A83T_DPHY_STATUS_D0_STOP BIT(4) +#define SUN8I_A83T_DPHY_STATUS_D3_ULPS BIT(3) +#define SUN8I_A83T_DPHY_STATUS_D2_ULPS BIT(2) +#define SUN8I_A83T_DPHY_STATUS_D1_ULPS BIT(1) +#define SUN8I_A83T_DPHY_STATUS_D0_ULPS BIT(0) + +#define SUN8I_A83T_DPHY_ANA0_REG 0x30 +#define SUN8I_A83T_DPHY_ANA0_REXT_EN BIT(31) +#define SUN8I_A83T_DPHY_ANA0_REXT BIT(30) +#define SUN8I_A83T_DPHY_ANA0_RINT(v) (((v) << 28) & GENMASK(29, 28)) +#define SUN8I_A83T_DPHY_ANA0_SNK(v) (((v) << 20) & GENMASK(22, 20)) + +int sun8i_a83t_dphy_register(struct sun8i_a83t_mipi_csi2_device *csi2_dev); + +#endif |