^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) * Driver for rockchip rk1000 tv encoder
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) * Copyright (C) 2017 Fuzhou Rockchip Electronics Co.Ltd
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) * Author:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) * Algea Cao <algea.cao@rock-chips.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) * This program is free software; you can redistribute it and/or modify it
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) * under the terms of the GNU General Public License as published by the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) * Free Software Foundation; either version 2 of the License, or (at your
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) * option) any later version.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #include <linux/delay.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) #include <linux/i2c.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) #include <linux/module.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) #include <linux/mutex.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) #include <linux/regmap.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) #include <linux/mfd/syscon.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) #include <drm/drm_atomic_helper.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) #include <drm/drm_crtc_helper.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) #include <drm/drm_of.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) #include <drm/drm_probe_helper.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) #include "../rockchip/rockchip_drm_drv.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) #define TVE_POWCR 0x03
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) #define TVE_OFF 0X07
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) #define TVE_ON 0x03
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) static const struct drm_display_mode rk1000_cvbs_mode[2] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) { DRM_MODE("720x576", DRM_MODE_TYPE_DRIVER, 27000, 720, 732,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) 738, 864, 0, 576, 582, 588, 625, 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) 0, },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) { DRM_MODE("720x480", DRM_MODE_TYPE_DRIVER, 27000, 720, 736,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) 742, 858, 0, 480, 486, 492, 529, 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) 0, },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) struct rk1000_tve {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) struct device *dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) struct i2c_client *client;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) struct drm_connector connector;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) struct drm_bridge bridge;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) struct drm_encoder *encoder;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) int mode;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) struct regmap *ctlmap;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) struct regmap *tvemap;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) u32 preferred_mode;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) struct rockchip_drm_sub_dev sub_dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) enum {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) CVBS_NTSC = 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) CVBS_PAL,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) static const u8 pal_tve_regs[] = {0x06, 0x00, 0x00, 0x03, 0x00, 0x00};
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) static const u8 pal_ctl_regs[] = {0x41, 0x01};
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) static const u8 ntsc_tve_regs[] = {0x00, 0x00, 0x00, 0x03, 0x00, 0x00};
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) static const u8 ntsc_ctl_regs[] = {0x43, 0x01};
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) static const struct regmap_range rk1000_tve_volatile_ranges[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) { .range_min = 0x00, .range_max = 0x05 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) static const struct regmap_access_table rk1000_tve_reg_table = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) .yes_ranges = rk1000_tve_volatile_ranges,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) .n_yes_ranges = ARRAY_SIZE(rk1000_tve_volatile_ranges),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) static const struct regmap_config rk1000_tve_regmap_config = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) .reg_bits = 8,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) .val_bits = 8,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) .cache_type = REGCACHE_RBTREE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) .volatile_table = &rk1000_tve_reg_table,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) static const struct regmap_range rk1000_ctl_volatile_ranges[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) { .range_min = 0x03, .range_max = 0x04 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) static const struct regmap_access_table rk1000_ctl_reg_table = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) .yes_ranges = rk1000_ctl_volatile_ranges,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) .n_yes_ranges = ARRAY_SIZE(rk1000_ctl_volatile_ranges),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89) static const struct regmap_config rk1000_ctl_regmap_config = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) .reg_bits = 8,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) .val_bits = 8,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92) .cache_type = REGCACHE_RBTREE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93) .volatile_table = &rk1000_ctl_reg_table,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96) static struct rk1000_tve *bridge_to_rk1000(struct drm_bridge *bridge)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98) return container_of(bridge, struct rk1000_tve, bridge);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) static struct rk1000_tve *connector_to_rk1000(struct drm_connector *connector)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) return container_of(connector, struct rk1000_tve, connector);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) static int rk1000_tv_write_block(struct rk1000_tve *rk1000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) u8 reg, const u8 *buf, u8 len)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) int i, ret = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) for (i = 0; i < len; i++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) ret = regmap_write(rk1000->tvemap, reg + i, buf[i]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) if (ret)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) static int rk1000_control_write_block(struct rk1000_tve *rk1000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) u8 reg, const u8 *buf, u8 len)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) int i, ret = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) for (i = 0; i < len; i++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) ret = regmap_write(rk1000->ctlmap, reg + i, buf[i]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) if (ret)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) static int rk1000_mode_set(struct rk1000_tve *rk1000)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) int ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) const u8 *tv_regs, *control_regs;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) switch (rk1000->mode) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) case CVBS_PAL:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) dev_dbg(rk1000->dev, "rk1000 PAL\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) tv_regs = pal_tve_regs;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) control_regs = pal_ctl_regs;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) case CVBS_NTSC:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) dev_dbg(rk1000->dev, "rk1000 NTSC\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) tv_regs = ntsc_tve_regs;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) control_regs = ntsc_ctl_regs;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) default:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) dev_dbg(rk1000->dev, "mode select err\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) ret = rk1000_tv_write_block(rk1000, 0, tv_regs, 6);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) if (ret) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) dev_err(rk1000->dev, "rk1000_tv_write_block err!\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) ret = rk1000_control_write_block(rk1000, 0x03, control_regs, 2);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) if (ret < 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) dev_err(rk1000->dev, "rk1000 control write block err\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) static int rk1000_tve_disable(struct rk1000_tve *rk1000)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) int ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) u8 val;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) val = TVE_OFF;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) ret = rk1000_tv_write_block(rk1000, TVE_POWCR, &val, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) static int rk1000_tve_enable(struct rk1000_tve *rk1000)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) int ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) u8 val;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) dev_dbg(rk1000->dev, "%s\n", __func__);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) ret = rk1000_mode_set(rk1000);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) if (ret)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) val = TVE_ON;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192) ret = rk1000_tv_write_block(rk1000, TVE_POWCR, &val, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193) if (ret)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) static enum drm_mode_status
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200) rk1000_mode_valid(struct drm_connector *connector,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201) struct drm_display_mode *mode)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) return MODE_OK;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) static int
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207) rk1000_get_modes(struct drm_connector *connector)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209) int count;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) struct rk1000_tve *rk1000 = connector_to_rk1000(connector);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212) for (count = 0; count < ARRAY_SIZE(rk1000_cvbs_mode); count++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213) struct drm_display_mode *mode_ptr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215) mode_ptr = drm_mode_duplicate(connector->dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216) &rk1000_cvbs_mode[count]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217) if (!mode_ptr) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218) dev_err(rk1000->dev, "mode duplicate failed\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219) return -ENOMEM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 220) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 221) if (rk1000->preferred_mode == count)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 222) mode_ptr->type |= DRM_MODE_TYPE_PREFERRED;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 223) drm_mode_probed_add(connector, mode_ptr);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 224) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 225)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 226) return count;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 227) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 228)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 229) static enum drm_connector_status
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 230) rk1000_connector_detect(struct drm_connector *connector,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 231) bool force)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 232) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 233) return connector_status_connected;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 234) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 235)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 236) static struct drm_encoder *rk1000_best_encoder(struct drm_connector *connector)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 237) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 238) struct rk1000_tve *rk1000 = connector_to_rk1000(connector);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 239)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 240) return rk1000->encoder;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 241) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 242)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 243) static
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 244) const struct drm_connector_helper_funcs rk1000_connector_helper_funcs = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 245) .get_modes = rk1000_get_modes,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 246) .mode_valid = rk1000_mode_valid,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 247) .best_encoder = rk1000_best_encoder,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 248) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 249)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 250) static const struct drm_connector_funcs rk1000_connector_funcs = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 251) .fill_modes = drm_helper_probe_single_connector_modes,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 252) .detect = rk1000_connector_detect,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 253) .destroy = drm_connector_cleanup,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 254) .reset = drm_atomic_helper_connector_reset,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 255) .atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 256) .atomic_destroy_state = drm_atomic_helper_connector_destroy_state,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 257) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 258)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 259) static void
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 260) rk1000_bridge_mode_set(struct drm_bridge *bridge,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 261) const struct drm_display_mode *mode,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 262) const struct drm_display_mode *adjusted_mode)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 263) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 264) struct rk1000_tve *rk1000;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 265)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 266) rk1000 = bridge_to_rk1000(bridge);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 267) dev_dbg(rk1000->dev, "encoder mode set:%s\n", adjusted_mode->name);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 268)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 269) if (adjusted_mode->vdisplay == 576)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 270) rk1000->mode = CVBS_PAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 271) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 272) rk1000->mode = CVBS_NTSC;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 273) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 274)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 275) static void rk1000_bridge_enable(struct drm_bridge *bridge)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 276) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 277) int ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 278) struct rk1000_tve *rk1000 = bridge_to_rk1000(bridge);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 279)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 280) dev_dbg(rk1000->dev, "%s\n", __func__);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 281) ret = rk1000_tve_enable(rk1000);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 282) if (ret)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 283) dev_err(rk1000->dev, "rk1000 enable failed\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 284) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 285)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 286) static void rk1000_bridge_disable(struct drm_bridge *bridge)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 287) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 288) struct rk1000_tve *rk1000 = bridge_to_rk1000(bridge);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 289)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 290) dev_dbg(rk1000->dev, "%s\n", __func__);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 291) rk1000_tve_disable(rk1000);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 292) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 293)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 294) static int rk1000_bridge_attach(struct drm_bridge *bridge,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 295) enum drm_bridge_attach_flags flags)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 296) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 297) struct rk1000_tve *rk1000 = bridge_to_rk1000(bridge);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 298) int ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 299)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 300) if (!bridge->encoder) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 301) dev_err(rk1000->dev, "Parent encoder object not found\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 302) return -ENODEV;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 303) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 304)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 305) rk1000->encoder = bridge->encoder;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 306) drm_connector_helper_add(&rk1000->connector,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 307) &rk1000_connector_helper_funcs);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 308)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 309) ret = drm_connector_init(bridge->dev, &rk1000->connector,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 310) &rk1000_connector_funcs,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 311) DRM_MODE_CONNECTOR_TV);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 312) if (ret) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 313) dev_err(rk1000->dev, "Failed to initialize connector\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 314) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 315) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 316) ret = drm_connector_attach_encoder(&rk1000->connector,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 317) bridge->encoder);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 318) if (ret)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 319) dev_err(rk1000->dev, "rk1000 attach failed ret:%d", ret);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 320)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 321) rk1000->sub_dev.connector = &rk1000->connector;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 322) rk1000->sub_dev.of_node = rk1000->dev->of_node;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 323) rockchip_drm_register_sub_dev(&rk1000->sub_dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 324)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 325) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 326) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 327)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 328) static void rk1000_bridge_detach(struct drm_bridge *bridge)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 329) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 330) struct rk1000_tve *rk1000 = bridge_to_rk1000(bridge);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 331)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 332) rockchip_drm_unregister_sub_dev(&rk1000->sub_dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 333) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 334)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 335) static struct drm_bridge_funcs rk1000_bridge_funcs = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 336) .enable = rk1000_bridge_enable,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 337) .disable = rk1000_bridge_disable,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 338) .mode_set = rk1000_bridge_mode_set,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 339) .attach = rk1000_bridge_attach,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 340) .detach = rk1000_bridge_detach,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 341) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 342)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 343) static int rk1000_probe(struct i2c_client *client,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 344) const struct i2c_device_id *id)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 345) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 346) int ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 347) struct device_node *np;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 348) struct device_node *ctl;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 349) struct rk1000_tve *rk1000;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 350) struct i2c_client *ctl_client;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 351)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 352) rk1000 = devm_kzalloc(&client->dev, sizeof(*rk1000), GFP_KERNEL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 353) if (!rk1000)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 354) return -ENOMEM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 355)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 356) np = client->dev.of_node;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 357) rk1000->client = client;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 358) rk1000->dev = &client->dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 359) rk1000->mode = CVBS_PAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 360)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 361) rk1000->tvemap = devm_regmap_init_i2c(client,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 362) &rk1000_tve_regmap_config);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 363) if (IS_ERR(rk1000->tvemap)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 364) ret = PTR_ERR(rk1000->tvemap);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 365) dev_err(rk1000->dev, "Failed to initialize tve regmap: %d\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 366) ret);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 367) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 368) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 369)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 370) ctl = of_parse_phandle(np, "rockchip,ctl", 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 371) if (!ctl) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 372) dev_err(rk1000->dev, "rk1000 can't find control node\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 373) return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 374) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 375)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 376) ctl_client = of_find_i2c_device_by_node(ctl);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 377) if (!ctl_client) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 378) dev_err(rk1000->dev, "rk1000 can't find control client\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 379) return -EPROBE_DEFER;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 380) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 381)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 382) rk1000->ctlmap = devm_regmap_init_i2c(ctl_client,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 383) &rk1000_ctl_regmap_config);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 384) if (IS_ERR(rk1000->ctlmap)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 385) ret = PTR_ERR(rk1000->ctlmap);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 386) dev_err(rk1000->dev, "Failed to initialize ctl regmap: %d\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 387) ret);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 388) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 389) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 390)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 391) ret = of_property_read_u32(np, "rockchip,tvemode",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 392) &rk1000->preferred_mode);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 393) if (ret < 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 394) rk1000->preferred_mode = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 395) } else if (rk1000->preferred_mode > 1) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 396) dev_err(rk1000->dev, "rk1000 tve mode value invalid\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 397) return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 398) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 399)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 400) rk1000->bridge.funcs = &rk1000_bridge_funcs;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 401) rk1000->bridge.of_node = rk1000->dev->of_node;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 402)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 403) drm_bridge_add(&rk1000->bridge);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 404)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 405) i2c_set_clientdata(client, rk1000);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 406) dev_dbg(rk1000->dev, "rk1000 probe ok\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 407)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 408) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 409) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 410)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 411) static int rk1000_remove(struct i2c_client *client)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 412) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 413) struct rk1000_tve *rk1000 = i2c_get_clientdata(client);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 414)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 415) drm_bridge_remove(&rk1000->bridge);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 416)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 417) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 418) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 419)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 420) static const struct i2c_device_id rk1000_i2c_id[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 421) { "rk1000-tve", 0 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 422) { }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 423) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 424)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 425) MODULE_DEVICE_TABLE(i2c, rk1000_i2c_id);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 426)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 427) static const struct of_device_id rk1000_dt_ids[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 428) { .compatible = "rockchip,rk1000-tve" },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 429) { }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 430) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 431)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 432) MODULE_DEVICE_TABLE(of, rk1000_dt_ids);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 433)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 434) static struct i2c_driver rk1000_driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 435) .driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 436) .name = "rk1000-tve",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 437) .of_match_table = of_match_ptr(rk1000_dt_ids),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 438) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 439) .id_table = rk1000_i2c_id,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 440) .probe = rk1000_probe,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 441) .remove = rk1000_remove,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 442) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 443) module_i2c_driver(rk1000_driver);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 444)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 445) MODULE_AUTHOR("Algea Cao <Algea.cao@rock-chips.com>");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 446) MODULE_DESCRIPTION("ROCKCHIP RK1000 Driver");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 447) MODULE_LICENSE("GPL v2");
Orange Pi5 kernel
Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards
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