Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 1 | /* |
Mauro Carvalho Chehab | c43875f | 2016-02-12 15:42:02 -0200 | [diff] [blame] | 2 | * tvp5150 - Texas Instruments TVP5150A/AM1 and TVP5151 video decoder driver |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 3 | * |
Mauro Carvalho Chehab | 6ac48b4 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 4 | * Copyright (c) 2005,2006 Mauro Carvalho Chehab (mchehab@infradead.org) |
| 5 | * This code is placed under the terms of the GNU General Public License v2 |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 6 | */ |
| 7 | |
Javier Martinez Canillas | b802fb9 | 2016-02-05 17:09:56 -0200 | [diff] [blame] | 8 | #include <dt-bindings/media/tvp5150.h> |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 9 | #include <linux/i2c.h> |
Tejun Heo | 5a0e3ad | 2010-03-24 17:04:11 +0900 | [diff] [blame] | 10 | #include <linux/slab.h> |
Hans Verkuil | 33b687c | 2008-07-25 05:32:50 -0300 | [diff] [blame] | 11 | #include <linux/videodev2.h> |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 12 | #include <linux/delay.h> |
Javier Martinez Canillas | 09aa260 | 2016-01-07 10:46:49 -0200 | [diff] [blame] | 13 | #include <linux/gpio/consumer.h> |
Paul Gortmaker | 7a707b8 | 2011-07-03 14:03:12 -0400 | [diff] [blame] | 14 | #include <linux/module.h> |
Javier Martinez Canillas | c7d9749 | 2015-09-21 08:23:09 -0300 | [diff] [blame] | 15 | #include <media/v4l2-async.h> |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 16 | #include <media/v4l2-device.h> |
Hans Verkuil | 6c45ec7 | 2010-12-12 08:45:43 -0300 | [diff] [blame] | 17 | #include <media/v4l2-ctrls.h> |
Javier Martinez Canillas | a2e5f1b | 2016-01-07 10:46:50 -0200 | [diff] [blame] | 18 | #include <media/v4l2-of.h> |
Mauro Carvalho Chehab | 5560631 | 2016-01-27 12:08:13 -0200 | [diff] [blame] | 19 | #include <media/v4l2-mc.h> |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 20 | |
| 21 | #include "tvp5150_reg.h" |
| 22 | |
Philipp Zabel | 785a3de | 2014-02-27 13:44:47 -0300 | [diff] [blame] | 23 | #define TVP5150_H_MAX 720U |
| 24 | #define TVP5150_V_MAX_525_60 480U |
| 25 | #define TVP5150_V_MAX_OTHERS 576U |
Javier Martin | 963ddc6 | 2012-01-31 05:23:46 -0300 | [diff] [blame] | 26 | #define TVP5150_MAX_CROP_LEFT 511 |
| 27 | #define TVP5150_MAX_CROP_TOP 127 |
| 28 | #define TVP5150_CROP_SHIFT 2 |
| 29 | |
Mauro Carvalho Chehab | c43875f | 2016-02-12 15:42:02 -0200 | [diff] [blame] | 30 | MODULE_DESCRIPTION("Texas Instruments TVP5150A/TVP5150AM1/TVP5151 video decoder driver"); |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 31 | MODULE_AUTHOR("Mauro Carvalho Chehab"); |
| 32 | MODULE_LICENSE("GPL"); |
| 33 | |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 34 | |
Douglas Schilling Landgraf | ff699e6 | 2008-04-22 14:41:48 -0300 | [diff] [blame] | 35 | static int debug; |
Philipp Zabel | 2a0489d | 2014-02-27 13:44:48 -0300 | [diff] [blame] | 36 | module_param(debug, int, 0644); |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 37 | MODULE_PARM_DESC(debug, "Debug level (0-2)"); |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 38 | |
| 39 | struct tvp5150 { |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 40 | struct v4l2_subdev sd; |
Mauro Carvalho Chehab | 5560631 | 2016-01-27 12:08:13 -0200 | [diff] [blame] | 41 | #ifdef CONFIG_MEDIA_CONTROLLER |
| 42 | struct media_pad pads[DEMOD_NUM_PADS]; |
Javier Martinez Canillas | f7b4b54 | 2016-02-05 17:09:58 -0200 | [diff] [blame] | 43 | struct media_entity input_ent[TVP5150_INPUT_NUM]; |
| 44 | struct media_pad input_pad[TVP5150_INPUT_NUM]; |
Mauro Carvalho Chehab | 5560631 | 2016-01-27 12:08:13 -0200 | [diff] [blame] | 45 | #endif |
Hans Verkuil | 6c45ec7 | 2010-12-12 08:45:43 -0300 | [diff] [blame] | 46 | struct v4l2_ctrl_handler hdl; |
Javier Martin | 963ddc6 | 2012-01-31 05:23:46 -0300 | [diff] [blame] | 47 | struct v4l2_rect rect; |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 48 | |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 49 | v4l2_std_id norm; /* Current set standard */ |
Hans Verkuil | 5325b42 | 2009-04-02 11:26:22 -0300 | [diff] [blame] | 50 | u32 input; |
| 51 | u32 output; |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 52 | int enable; |
Javier Martinez Canillas | a2e5f1b | 2016-01-07 10:46:50 -0200 | [diff] [blame] | 53 | |
Javier Martinez Canillas | 8227513 | 2016-02-05 17:09:54 -0200 | [diff] [blame] | 54 | u16 dev_id; |
| 55 | u16 rom_ver; |
| 56 | |
Javier Martinez Canillas | a2e5f1b | 2016-01-07 10:46:50 -0200 | [diff] [blame] | 57 | enum v4l2_mbus_type mbus_type; |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 58 | }; |
| 59 | |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 60 | static inline struct tvp5150 *to_tvp5150(struct v4l2_subdev *sd) |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 61 | { |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 62 | return container_of(sd, struct tvp5150, sd); |
| 63 | } |
| 64 | |
Hans Verkuil | 6c45ec7 | 2010-12-12 08:45:43 -0300 | [diff] [blame] | 65 | static inline struct v4l2_subdev *to_sd(struct v4l2_ctrl *ctrl) |
| 66 | { |
| 67 | return &container_of(ctrl->handler, struct tvp5150, hdl)->sd; |
| 68 | } |
| 69 | |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 70 | static int tvp5150_read(struct v4l2_subdev *sd, unsigned char addr) |
| 71 | { |
| 72 | struct i2c_client *c = v4l2_get_subdevdata(sd); |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 73 | int rc; |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 74 | |
Laurent Pinchart | e35ce2e | 2014-05-26 16:31:28 -0300 | [diff] [blame] | 75 | rc = i2c_smbus_read_byte_data(c, addr); |
| 76 | if (rc < 0) { |
| 77 | v4l2_err(sd, "i2c i/o error: rc == %d\n", rc); |
| 78 | return rc; |
Dmitry Lifshitz | 8cd0d4c | 2012-06-13 07:49:30 -0300 | [diff] [blame] | 79 | } |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 80 | |
Laurent Pinchart | e35ce2e | 2014-05-26 16:31:28 -0300 | [diff] [blame] | 81 | v4l2_dbg(2, debug, sd, "tvp5150: read 0x%02x = 0x%02x\n", addr, rc); |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 82 | |
Laurent Pinchart | e35ce2e | 2014-05-26 16:31:28 -0300 | [diff] [blame] | 83 | return rc; |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 84 | } |
| 85 | |
Javier Martinez Canillas | cacdd6a | 2016-04-14 22:00:07 -0300 | [diff] [blame] | 86 | static int tvp5150_write(struct v4l2_subdev *sd, unsigned char addr, |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 87 | unsigned char value) |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 88 | { |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 89 | struct i2c_client *c = v4l2_get_subdevdata(sd); |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 90 | int rc; |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 91 | |
Laurent Pinchart | e35ce2e | 2014-05-26 16:31:28 -0300 | [diff] [blame] | 92 | v4l2_dbg(2, debug, sd, "tvp5150: writing 0x%02x 0x%02x\n", addr, value); |
| 93 | rc = i2c_smbus_write_byte_data(c, addr, value); |
| 94 | if (rc < 0) |
Javier Martinez Canillas | cacdd6a | 2016-04-14 22:00:07 -0300 | [diff] [blame] | 95 | v4l2_err(sd, "i2c i/o error: rc == %d\n", rc); |
| 96 | |
| 97 | return rc; |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 98 | } |
| 99 | |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 100 | static void dump_reg_range(struct v4l2_subdev *sd, char *s, u8 init, |
| 101 | const u8 end, int max_line) |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 102 | { |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 103 | int i = 0; |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 104 | |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 105 | while (init != (u8)(end + 1)) { |
| 106 | if ((i % max_line) == 0) { |
| 107 | if (i > 0) |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 108 | printk("\n"); |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 109 | printk("tvp5150: %s reg 0x%02x = ", s, init); |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 110 | } |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 111 | printk("%02x ", tvp5150_read(sd, init)); |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 112 | |
| 113 | init++; |
| 114 | i++; |
| 115 | } |
| 116 | printk("\n"); |
| 117 | } |
| 118 | |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 119 | static int tvp5150_log_status(struct v4l2_subdev *sd) |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 120 | { |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 121 | printk("tvp5150: Video input source selection #1 = 0x%02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 122 | tvp5150_read(sd, TVP5150_VD_IN_SRC_SEL_1)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 123 | printk("tvp5150: Analog channel controls = 0x%02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 124 | tvp5150_read(sd, TVP5150_ANAL_CHL_CTL)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 125 | printk("tvp5150: Operation mode controls = 0x%02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 126 | tvp5150_read(sd, TVP5150_OP_MODE_CTL)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 127 | printk("tvp5150: Miscellaneous controls = 0x%02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 128 | tvp5150_read(sd, TVP5150_MISC_CTL)); |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 129 | printk("tvp5150: Autoswitch mask= 0x%02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 130 | tvp5150_read(sd, TVP5150_AUTOSW_MSK)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 131 | printk("tvp5150: Color killer threshold control = 0x%02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 132 | tvp5150_read(sd, TVP5150_COLOR_KIL_THSH_CTL)); |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 133 | printk("tvp5150: Luminance processing controls #1 #2 and #3 = %02x %02x %02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 134 | tvp5150_read(sd, TVP5150_LUMA_PROC_CTL_1), |
| 135 | tvp5150_read(sd, TVP5150_LUMA_PROC_CTL_2), |
| 136 | tvp5150_read(sd, TVP5150_LUMA_PROC_CTL_3)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 137 | printk("tvp5150: Brightness control = 0x%02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 138 | tvp5150_read(sd, TVP5150_BRIGHT_CTL)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 139 | printk("tvp5150: Color saturation control = 0x%02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 140 | tvp5150_read(sd, TVP5150_SATURATION_CTL)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 141 | printk("tvp5150: Hue control = 0x%02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 142 | tvp5150_read(sd, TVP5150_HUE_CTL)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 143 | printk("tvp5150: Contrast control = 0x%02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 144 | tvp5150_read(sd, TVP5150_CONTRAST_CTL)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 145 | printk("tvp5150: Outputs and data rates select = 0x%02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 146 | tvp5150_read(sd, TVP5150_DATA_RATE_SEL)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 147 | printk("tvp5150: Configuration shared pins = 0x%02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 148 | tvp5150_read(sd, TVP5150_CONF_SHARED_PIN)); |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 149 | printk("tvp5150: Active video cropping start = 0x%02x%02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 150 | tvp5150_read(sd, TVP5150_ACT_VD_CROP_ST_MSB), |
| 151 | tvp5150_read(sd, TVP5150_ACT_VD_CROP_ST_LSB)); |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 152 | printk("tvp5150: Active video cropping stop = 0x%02x%02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 153 | tvp5150_read(sd, TVP5150_ACT_VD_CROP_STP_MSB), |
| 154 | tvp5150_read(sd, TVP5150_ACT_VD_CROP_STP_LSB)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 155 | printk("tvp5150: Genlock/RTC = 0x%02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 156 | tvp5150_read(sd, TVP5150_GENLOCK)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 157 | printk("tvp5150: Horizontal sync start = 0x%02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 158 | tvp5150_read(sd, TVP5150_HORIZ_SYNC_START)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 159 | printk("tvp5150: Vertical blanking start = 0x%02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 160 | tvp5150_read(sd, TVP5150_VERT_BLANKING_START)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 161 | printk("tvp5150: Vertical blanking stop = 0x%02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 162 | tvp5150_read(sd, TVP5150_VERT_BLANKING_STOP)); |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 163 | printk("tvp5150: Chrominance processing control #1 and #2 = %02x %02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 164 | tvp5150_read(sd, TVP5150_CHROMA_PROC_CTL_1), |
| 165 | tvp5150_read(sd, TVP5150_CHROMA_PROC_CTL_2)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 166 | printk("tvp5150: Interrupt reset register B = 0x%02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 167 | tvp5150_read(sd, TVP5150_INT_RESET_REG_B)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 168 | printk("tvp5150: Interrupt enable register B = 0x%02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 169 | tvp5150_read(sd, TVP5150_INT_ENABLE_REG_B)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 170 | printk("tvp5150: Interrupt configuration register B = 0x%02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 171 | tvp5150_read(sd, TVP5150_INTT_CONFIG_REG_B)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 172 | printk("tvp5150: Video standard = 0x%02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 173 | tvp5150_read(sd, TVP5150_VIDEO_STD)); |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 174 | printk("tvp5150: Chroma gain factor: Cb=0x%02x Cr=0x%02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 175 | tvp5150_read(sd, TVP5150_CB_GAIN_FACT), |
| 176 | tvp5150_read(sd, TVP5150_CR_GAIN_FACTOR)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 177 | printk("tvp5150: Macrovision on counter = 0x%02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 178 | tvp5150_read(sd, TVP5150_MACROVISION_ON_CTR)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 179 | printk("tvp5150: Macrovision off counter = 0x%02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 180 | tvp5150_read(sd, TVP5150_MACROVISION_OFF_CTR)); |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 181 | printk("tvp5150: ITU-R BT.656.%d timing(TVP5150AM1 only)\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 182 | (tvp5150_read(sd, TVP5150_REV_SELECT) & 1) ? 3 : 4); |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 183 | printk("tvp5150: Device ID = %02x%02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 184 | tvp5150_read(sd, TVP5150_MSB_DEV_ID), |
| 185 | tvp5150_read(sd, TVP5150_LSB_DEV_ID)); |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 186 | printk("tvp5150: ROM version = (hex) %02x.%02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 187 | tvp5150_read(sd, TVP5150_ROM_MAJOR_VER), |
| 188 | tvp5150_read(sd, TVP5150_ROM_MINOR_VER)); |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 189 | printk("tvp5150: Vertical line count = 0x%02x%02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 190 | tvp5150_read(sd, TVP5150_VERT_LN_COUNT_MSB), |
| 191 | tvp5150_read(sd, TVP5150_VERT_LN_COUNT_LSB)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 192 | printk("tvp5150: Interrupt status register B = 0x%02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 193 | tvp5150_read(sd, TVP5150_INT_STATUS_REG_B)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 194 | printk("tvp5150: Interrupt active register B = 0x%02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 195 | tvp5150_read(sd, TVP5150_INT_ACTIVE_REG_B)); |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 196 | printk("tvp5150: Status regs #1 to #5 = %02x %02x %02x %02x %02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 197 | tvp5150_read(sd, TVP5150_STATUS_REG_1), |
| 198 | tvp5150_read(sd, TVP5150_STATUS_REG_2), |
| 199 | tvp5150_read(sd, TVP5150_STATUS_REG_3), |
| 200 | tvp5150_read(sd, TVP5150_STATUS_REG_4), |
| 201 | tvp5150_read(sd, TVP5150_STATUS_REG_5)); |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 202 | |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 203 | dump_reg_range(sd, "Teletext filter 1", TVP5150_TELETEXT_FIL1_INI, |
| 204 | TVP5150_TELETEXT_FIL1_END, 8); |
| 205 | dump_reg_range(sd, "Teletext filter 2", TVP5150_TELETEXT_FIL2_INI, |
| 206 | TVP5150_TELETEXT_FIL2_END, 8); |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 207 | |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 208 | printk("tvp5150: Teletext filter enable = 0x%02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 209 | tvp5150_read(sd, TVP5150_TELETEXT_FIL_ENA)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 210 | printk("tvp5150: Interrupt status register A = 0x%02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 211 | tvp5150_read(sd, TVP5150_INT_STATUS_REG_A)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 212 | printk("tvp5150: Interrupt enable register A = 0x%02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 213 | tvp5150_read(sd, TVP5150_INT_ENABLE_REG_A)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 214 | printk("tvp5150: Interrupt configuration = 0x%02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 215 | tvp5150_read(sd, TVP5150_INT_CONF)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 216 | printk("tvp5150: VDP status register = 0x%02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 217 | tvp5150_read(sd, TVP5150_VDP_STATUS_REG)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 218 | printk("tvp5150: FIFO word count = 0x%02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 219 | tvp5150_read(sd, TVP5150_FIFO_WORD_COUNT)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 220 | printk("tvp5150: FIFO interrupt threshold = 0x%02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 221 | tvp5150_read(sd, TVP5150_FIFO_INT_THRESHOLD)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 222 | printk("tvp5150: FIFO reset = 0x%02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 223 | tvp5150_read(sd, TVP5150_FIFO_RESET)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 224 | printk("tvp5150: Line number interrupt = 0x%02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 225 | tvp5150_read(sd, TVP5150_LINE_NUMBER_INT)); |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 226 | printk("tvp5150: Pixel alignment register = 0x%02x%02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 227 | tvp5150_read(sd, TVP5150_PIX_ALIGN_REG_HIGH), |
| 228 | tvp5150_read(sd, TVP5150_PIX_ALIGN_REG_LOW)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 229 | printk("tvp5150: FIFO output control = 0x%02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 230 | tvp5150_read(sd, TVP5150_FIFO_OUT_CTRL)); |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 231 | printk("tvp5150: Full field enable = 0x%02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 232 | tvp5150_read(sd, TVP5150_FULL_FIELD_ENA)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 233 | printk("tvp5150: Full field mode register = 0x%02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 234 | tvp5150_read(sd, TVP5150_FULL_FIELD_MODE_REG)); |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 235 | |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 236 | dump_reg_range(sd, "CC data", TVP5150_CC_DATA_INI, |
| 237 | TVP5150_CC_DATA_END, 8); |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 238 | |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 239 | dump_reg_range(sd, "WSS data", TVP5150_WSS_DATA_INI, |
| 240 | TVP5150_WSS_DATA_END, 8); |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 241 | |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 242 | dump_reg_range(sd, "VPS data", TVP5150_VPS_DATA_INI, |
| 243 | TVP5150_VPS_DATA_END, 8); |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 244 | |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 245 | dump_reg_range(sd, "VITC data", TVP5150_VITC_DATA_INI, |
| 246 | TVP5150_VITC_DATA_END, 10); |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 247 | |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 248 | dump_reg_range(sd, "Line mode", TVP5150_LINE_MODE_INI, |
| 249 | TVP5150_LINE_MODE_END, 8); |
| 250 | return 0; |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 251 | } |
| 252 | |
| 253 | /**************************************************************************** |
| 254 | Basic functions |
| 255 | ****************************************************************************/ |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 256 | |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 257 | static inline void tvp5150_selmux(struct v4l2_subdev *sd) |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 258 | { |
Paul Walmsley | 2962fc0 | 2010-10-09 01:31:40 -0300 | [diff] [blame] | 259 | int opmode = 0; |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 260 | struct tvp5150 *decoder = to_tvp5150(sd); |
Hans Verkuil | c7c0b34 | 2006-04-02 13:35:00 -0300 | [diff] [blame] | 261 | int input = 0; |
Dan Carpenter | afcc8e8 | 2012-07-12 10:47:28 -0300 | [diff] [blame] | 262 | int val; |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 263 | |
Mauro Carvalho Chehab | c43875f | 2016-02-12 15:42:02 -0200 | [diff] [blame] | 264 | /* Only tvp5150am1 and tvp5151 have signal generator support */ |
| 265 | if ((decoder->dev_id == 0x5150 && decoder->rom_ver == 0x0400) || |
| 266 | (decoder->dev_id == 0x5151 && decoder->rom_ver == 0x0100)) { |
| 267 | if (!decoder->enable) |
| 268 | input = 8; |
| 269 | } |
Mauro Carvalho Chehab | 4c86f97 | 2005-11-08 21:36:43 -0800 | [diff] [blame] | 270 | |
Hans Verkuil | 5325b42 | 2009-04-02 11:26:22 -0300 | [diff] [blame] | 271 | switch (decoder->input) { |
Hans Verkuil | c7c0b34 | 2006-04-02 13:35:00 -0300 | [diff] [blame] | 272 | case TVP5150_COMPOSITE1: |
| 273 | input |= 2; |
| 274 | /* fall through */ |
| 275 | case TVP5150_COMPOSITE0: |
Mauro Carvalho Chehab | c0477ad | 2006-01-09 15:25:14 -0200 | [diff] [blame] | 276 | break; |
Hans Verkuil | c7c0b34 | 2006-04-02 13:35:00 -0300 | [diff] [blame] | 277 | case TVP5150_SVIDEO: |
Mauro Carvalho Chehab | c0477ad | 2006-01-09 15:25:14 -0200 | [diff] [blame] | 278 | default: |
Hans Verkuil | c7c0b34 | 2006-04-02 13:35:00 -0300 | [diff] [blame] | 279 | input |= 1; |
Mauro Carvalho Chehab | c0477ad | 2006-01-09 15:25:14 -0200 | [diff] [blame] | 280 | break; |
| 281 | } |
| 282 | |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 283 | v4l2_dbg(1, debug, sd, "Selecting video route: route input=%i, output=%i " |
Mauro Carvalho Chehab | 12500f0 | 2006-08-18 07:31:10 -0300 | [diff] [blame] | 284 | "=> tvp5150 input=%i, opmode=%i\n", |
Hans Verkuil | 5325b42 | 2009-04-02 11:26:22 -0300 | [diff] [blame] | 285 | decoder->input, decoder->output, |
| 286 | input, opmode); |
Mauro Carvalho Chehab | 12500f0 | 2006-08-18 07:31:10 -0300 | [diff] [blame] | 287 | |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 288 | tvp5150_write(sd, TVP5150_OP_MODE_CTL, opmode); |
| 289 | tvp5150_write(sd, TVP5150_VD_IN_SRC_SEL_1, input); |
Mauro Carvalho Chehab | f4b8b3a | 2007-11-03 22:40:24 -0300 | [diff] [blame] | 290 | |
Laurent Pinchart | 11e5015 | 2016-12-09 09:47:18 -0200 | [diff] [blame] | 291 | /* |
| 292 | * Setup the FID/GLCO/VLK/HVLK and INTREQ/GPCL/VBLK output signals. For |
| 293 | * S-Video we output the vertical lock (VLK) signal on FID/GLCO/VLK/HVLK |
| 294 | * and set INTREQ/GPCL/VBLK to logic 0. For composite we output the |
| 295 | * field indicator (FID) signal on FID/GLCO/VLK/HVLK and set |
| 296 | * INTREQ/GPCL/VBLK to logic 1. |
Mauro Carvalho Chehab | f4b8b3a | 2007-11-03 22:40:24 -0300 | [diff] [blame] | 297 | */ |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 298 | val = tvp5150_read(sd, TVP5150_MISC_CTL); |
Dmitry Lifshitz | 8cd0d4c | 2012-06-13 07:49:30 -0300 | [diff] [blame] | 299 | if (val < 0) { |
| 300 | v4l2_err(sd, "%s: failed with error = %d\n", __func__, val); |
| 301 | return; |
| 302 | } |
| 303 | |
Hans Verkuil | 5325b42 | 2009-04-02 11:26:22 -0300 | [diff] [blame] | 304 | if (decoder->input == TVP5150_SVIDEO) |
Laurent Pinchart | 11e5015 | 2016-12-09 09:47:18 -0200 | [diff] [blame] | 305 | val = (val & ~TVP5150_MISC_CTL_GPCL) | TVP5150_MISC_CTL_HVLK; |
Mauro Carvalho Chehab | f4b8b3a | 2007-11-03 22:40:24 -0300 | [diff] [blame] | 306 | else |
Laurent Pinchart | 11e5015 | 2016-12-09 09:47:18 -0200 | [diff] [blame] | 307 | val = (val & ~TVP5150_MISC_CTL_HVLK) | TVP5150_MISC_CTL_GPCL; |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 308 | tvp5150_write(sd, TVP5150_MISC_CTL, val); |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 309 | }; |
| 310 | |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 311 | struct i2c_reg_value { |
| 312 | unsigned char reg; |
| 313 | unsigned char value; |
| 314 | }; |
| 315 | |
| 316 | /* Default values as sugested at TVP5150AM1 datasheet */ |
| 317 | static const struct i2c_reg_value tvp5150_init_default[] = { |
| 318 | { /* 0x00 */ |
| 319 | TVP5150_VD_IN_SRC_SEL_1,0x00 |
| 320 | }, |
| 321 | { /* 0x01 */ |
| 322 | TVP5150_ANAL_CHL_CTL,0x15 |
| 323 | }, |
| 324 | { /* 0x02 */ |
| 325 | TVP5150_OP_MODE_CTL,0x00 |
| 326 | }, |
| 327 | { /* 0x03 */ |
| 328 | TVP5150_MISC_CTL,0x01 |
| 329 | }, |
| 330 | { /* 0x06 */ |
| 331 | TVP5150_COLOR_KIL_THSH_CTL,0x10 |
| 332 | }, |
| 333 | { /* 0x07 */ |
| 334 | TVP5150_LUMA_PROC_CTL_1,0x60 |
| 335 | }, |
| 336 | { /* 0x08 */ |
| 337 | TVP5150_LUMA_PROC_CTL_2,0x00 |
| 338 | }, |
| 339 | { /* 0x09 */ |
| 340 | TVP5150_BRIGHT_CTL,0x80 |
| 341 | }, |
| 342 | { /* 0x0a */ |
| 343 | TVP5150_SATURATION_CTL,0x80 |
| 344 | }, |
| 345 | { /* 0x0b */ |
| 346 | TVP5150_HUE_CTL,0x00 |
| 347 | }, |
| 348 | { /* 0x0c */ |
| 349 | TVP5150_CONTRAST_CTL,0x80 |
| 350 | }, |
| 351 | { /* 0x0d */ |
| 352 | TVP5150_DATA_RATE_SEL,0x47 |
| 353 | }, |
| 354 | { /* 0x0e */ |
| 355 | TVP5150_LUMA_PROC_CTL_3,0x00 |
| 356 | }, |
| 357 | { /* 0x0f */ |
| 358 | TVP5150_CONF_SHARED_PIN,0x08 |
| 359 | }, |
| 360 | { /* 0x11 */ |
| 361 | TVP5150_ACT_VD_CROP_ST_MSB,0x00 |
| 362 | }, |
| 363 | { /* 0x12 */ |
| 364 | TVP5150_ACT_VD_CROP_ST_LSB,0x00 |
| 365 | }, |
| 366 | { /* 0x13 */ |
| 367 | TVP5150_ACT_VD_CROP_STP_MSB,0x00 |
| 368 | }, |
| 369 | { /* 0x14 */ |
| 370 | TVP5150_ACT_VD_CROP_STP_LSB,0x00 |
| 371 | }, |
| 372 | { /* 0x15 */ |
| 373 | TVP5150_GENLOCK,0x01 |
| 374 | }, |
| 375 | { /* 0x16 */ |
| 376 | TVP5150_HORIZ_SYNC_START,0x80 |
| 377 | }, |
| 378 | { /* 0x18 */ |
| 379 | TVP5150_VERT_BLANKING_START,0x00 |
| 380 | }, |
| 381 | { /* 0x19 */ |
| 382 | TVP5150_VERT_BLANKING_STOP,0x00 |
| 383 | }, |
| 384 | { /* 0x1a */ |
| 385 | TVP5150_CHROMA_PROC_CTL_1,0x0c |
| 386 | }, |
| 387 | { /* 0x1b */ |
| 388 | TVP5150_CHROMA_PROC_CTL_2,0x14 |
| 389 | }, |
| 390 | { /* 0x1c */ |
| 391 | TVP5150_INT_RESET_REG_B,0x00 |
| 392 | }, |
| 393 | { /* 0x1d */ |
| 394 | TVP5150_INT_ENABLE_REG_B,0x00 |
| 395 | }, |
| 396 | { /* 0x1e */ |
| 397 | TVP5150_INTT_CONFIG_REG_B,0x00 |
| 398 | }, |
| 399 | { /* 0x28 */ |
| 400 | TVP5150_VIDEO_STD,0x00 |
| 401 | }, |
| 402 | { /* 0x2e */ |
| 403 | TVP5150_MACROVISION_ON_CTR,0x0f |
| 404 | }, |
| 405 | { /* 0x2f */ |
| 406 | TVP5150_MACROVISION_OFF_CTR,0x01 |
| 407 | }, |
| 408 | { /* 0xbb */ |
| 409 | TVP5150_TELETEXT_FIL_ENA,0x00 |
| 410 | }, |
| 411 | { /* 0xc0 */ |
| 412 | TVP5150_INT_STATUS_REG_A,0x00 |
| 413 | }, |
| 414 | { /* 0xc1 */ |
| 415 | TVP5150_INT_ENABLE_REG_A,0x00 |
| 416 | }, |
| 417 | { /* 0xc2 */ |
| 418 | TVP5150_INT_CONF,0x04 |
| 419 | }, |
| 420 | { /* 0xc8 */ |
| 421 | TVP5150_FIFO_INT_THRESHOLD,0x80 |
| 422 | }, |
| 423 | { /* 0xc9 */ |
| 424 | TVP5150_FIFO_RESET,0x00 |
| 425 | }, |
| 426 | { /* 0xca */ |
| 427 | TVP5150_LINE_NUMBER_INT,0x00 |
| 428 | }, |
| 429 | { /* 0xcb */ |
| 430 | TVP5150_PIX_ALIGN_REG_LOW,0x4e |
| 431 | }, |
| 432 | { /* 0xcc */ |
| 433 | TVP5150_PIX_ALIGN_REG_HIGH,0x00 |
| 434 | }, |
| 435 | { /* 0xcd */ |
| 436 | TVP5150_FIFO_OUT_CTRL,0x01 |
| 437 | }, |
| 438 | { /* 0xcf */ |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 439 | TVP5150_FULL_FIELD_ENA,0x00 |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 440 | }, |
| 441 | { /* 0xd0 */ |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 442 | TVP5150_LINE_MODE_INI,0x00 |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 443 | }, |
| 444 | { /* 0xfc */ |
| 445 | TVP5150_FULL_FIELD_MODE_REG,0x7f |
| 446 | }, |
| 447 | { /* end of data */ |
| 448 | 0xff,0xff |
| 449 | } |
| 450 | }; |
| 451 | |
| 452 | /* Default values as sugested at TVP5150AM1 datasheet */ |
| 453 | static const struct i2c_reg_value tvp5150_init_enable[] = { |
| 454 | { |
| 455 | TVP5150_CONF_SHARED_PIN, 2 |
| 456 | },{ /* Automatic offset and AGC enabled */ |
| 457 | TVP5150_ANAL_CHL_CTL, 0x15 |
| 458 | },{ /* Activate YCrCb output 0x9 or 0xd ? */ |
Laurent Pinchart | 11e5015 | 2016-12-09 09:47:18 -0200 | [diff] [blame] | 459 | TVP5150_MISC_CTL, TVP5150_MISC_CTL_GPCL | |
| 460 | TVP5150_MISC_CTL_INTREQ_OE | |
| 461 | TVP5150_MISC_CTL_YCBCR_OE | |
| 462 | TVP5150_MISC_CTL_SYNC_OE | |
| 463 | TVP5150_MISC_CTL_VBLANK | |
| 464 | TVP5150_MISC_CTL_CLOCK_OE, |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 465 | },{ /* Activates video std autodetection for all standards */ |
| 466 | TVP5150_AUTOSW_MSK, 0x0 |
| 467 | },{ /* Default format: 0x47. For 4:2:2: 0x40 */ |
| 468 | TVP5150_DATA_RATE_SEL, 0x47 |
| 469 | },{ |
| 470 | TVP5150_CHROMA_PROC_CTL_1, 0x0c |
| 471 | },{ |
| 472 | TVP5150_CHROMA_PROC_CTL_2, 0x54 |
| 473 | },{ /* Non documented, but initialized on WinTV USB2 */ |
| 474 | 0x27, 0x20 |
| 475 | },{ |
| 476 | 0xff,0xff |
| 477 | } |
| 478 | }; |
| 479 | |
Mauro Carvalho Chehab | 6ac48b4 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 480 | struct tvp5150_vbi_type { |
| 481 | unsigned int vbi_type; |
| 482 | unsigned int ini_line; |
| 483 | unsigned int end_line; |
| 484 | unsigned int by_field :1; |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 485 | }; |
| 486 | |
Mauro Carvalho Chehab | 6ac48b4 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 487 | struct i2c_vbi_ram_value { |
| 488 | u16 reg; |
| 489 | struct tvp5150_vbi_type type; |
| 490 | unsigned char values[16]; |
| 491 | }; |
| 492 | |
| 493 | /* This struct have the values for each supported VBI Standard |
| 494 | * by |
| 495 | tvp5150_vbi_types should follow the same order as vbi_ram_default |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 496 | * value 0 means rom position 0x10, value 1 means rom position 0x30 |
| 497 | * and so on. There are 16 possible locations from 0 to 15. |
| 498 | */ |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 499 | |
Adrian Bunk | a9cff90 | 2006-01-15 06:56:15 -0200 | [diff] [blame] | 500 | static struct i2c_vbi_ram_value vbi_ram_default[] = |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 501 | { |
Hans Verkuil | 9bc7400 | 2006-03-29 18:02:51 -0300 | [diff] [blame] | 502 | /* FIXME: Current api doesn't handle all VBI types, those not |
| 503 | yet supported are placed under #if 0 */ |
| 504 | #if 0 |
Mauro Carvalho Chehab | 6ac48b4 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 505 | {0x010, /* Teletext, SECAM, WST System A */ |
| 506 | {V4L2_SLICED_TELETEXT_SECAM,6,23,1}, |
| 507 | { 0xaa, 0xaa, 0xff, 0xff, 0xe7, 0x2e, 0x20, 0x26, |
| 508 | 0xe6, 0xb4, 0x0e, 0x00, 0x00, 0x00, 0x10, 0x00 } |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 509 | }, |
Hans Verkuil | 9bc7400 | 2006-03-29 18:02:51 -0300 | [diff] [blame] | 510 | #endif |
Mauro Carvalho Chehab | 6ac48b4 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 511 | {0x030, /* Teletext, PAL, WST System B */ |
Hans Verkuil | 9bc7400 | 2006-03-29 18:02:51 -0300 | [diff] [blame] | 512 | {V4L2_SLICED_TELETEXT_B,6,22,1}, |
Mauro Carvalho Chehab | 6ac48b4 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 513 | { 0xaa, 0xaa, 0xff, 0xff, 0x27, 0x2e, 0x20, 0x2b, |
| 514 | 0xa6, 0x72, 0x10, 0x00, 0x00, 0x00, 0x10, 0x00 } |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 515 | }, |
Hans Verkuil | 9bc7400 | 2006-03-29 18:02:51 -0300 | [diff] [blame] | 516 | #if 0 |
Mauro Carvalho Chehab | 6ac48b4 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 517 | {0x050, /* Teletext, PAL, WST System C */ |
| 518 | {V4L2_SLICED_TELETEXT_PAL_C,6,22,1}, |
| 519 | { 0xaa, 0xaa, 0xff, 0xff, 0xe7, 0x2e, 0x20, 0x22, |
| 520 | 0xa6, 0x98, 0x0d, 0x00, 0x00, 0x00, 0x10, 0x00 } |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 521 | }, |
Mauro Carvalho Chehab | 6ac48b4 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 522 | {0x070, /* Teletext, NTSC, WST System B */ |
| 523 | {V4L2_SLICED_TELETEXT_NTSC_B,10,21,1}, |
| 524 | { 0xaa, 0xaa, 0xff, 0xff, 0x27, 0x2e, 0x20, 0x23, |
| 525 | 0x69, 0x93, 0x0d, 0x00, 0x00, 0x00, 0x10, 0x00 } |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 526 | }, |
Mauro Carvalho Chehab | 6ac48b4 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 527 | {0x090, /* Tetetext, NTSC NABTS System C */ |
| 528 | {V4L2_SLICED_TELETEXT_NTSC_C,10,21,1}, |
| 529 | { 0xaa, 0xaa, 0xff, 0xff, 0xe7, 0x2e, 0x20, 0x22, |
| 530 | 0x69, 0x93, 0x0d, 0x00, 0x00, 0x00, 0x15, 0x00 } |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 531 | }, |
Mauro Carvalho Chehab | 6ac48b4 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 532 | {0x0b0, /* Teletext, NTSC-J, NABTS System D */ |
| 533 | {V4L2_SLICED_TELETEXT_NTSC_D,10,21,1}, |
| 534 | { 0xaa, 0xaa, 0xff, 0xff, 0xa7, 0x2e, 0x20, 0x23, |
| 535 | 0x69, 0x93, 0x0d, 0x00, 0x00, 0x00, 0x10, 0x00 } |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 536 | }, |
Mauro Carvalho Chehab | 6ac48b4 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 537 | {0x0d0, /* Closed Caption, PAL/SECAM */ |
| 538 | {V4L2_SLICED_CAPTION_625,22,22,1}, |
| 539 | { 0xaa, 0x2a, 0xff, 0x3f, 0x04, 0x51, 0x6e, 0x02, |
| 540 | 0xa6, 0x7b, 0x09, 0x00, 0x00, 0x00, 0x27, 0x00 } |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 541 | }, |
Hans Verkuil | 9bc7400 | 2006-03-29 18:02:51 -0300 | [diff] [blame] | 542 | #endif |
Mauro Carvalho Chehab | 6ac48b4 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 543 | {0x0f0, /* Closed Caption, NTSC */ |
| 544 | {V4L2_SLICED_CAPTION_525,21,21,1}, |
| 545 | { 0xaa, 0x2a, 0xff, 0x3f, 0x04, 0x51, 0x6e, 0x02, |
| 546 | 0x69, 0x8c, 0x09, 0x00, 0x00, 0x00, 0x27, 0x00 } |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 547 | }, |
Mauro Carvalho Chehab | 6ac48b4 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 548 | {0x110, /* Wide Screen Signal, PAL/SECAM */ |
Mauro Carvalho Chehab | 12db560 | 2006-01-23 17:11:08 -0200 | [diff] [blame] | 549 | {V4L2_SLICED_WSS_625,23,23,1}, |
Mauro Carvalho Chehab | 6ac48b4 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 550 | { 0x5b, 0x55, 0xc5, 0xff, 0x00, 0x71, 0x6e, 0x42, |
| 551 | 0xa6, 0xcd, 0x0f, 0x00, 0x00, 0x00, 0x3a, 0x00 } |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 552 | }, |
Hans Verkuil | 9bc7400 | 2006-03-29 18:02:51 -0300 | [diff] [blame] | 553 | #if 0 |
Mauro Carvalho Chehab | 6ac48b4 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 554 | {0x130, /* Wide Screen Signal, NTSC C */ |
| 555 | {V4L2_SLICED_WSS_525,20,20,1}, |
| 556 | { 0x38, 0x00, 0x3f, 0x00, 0x00, 0x71, 0x6e, 0x43, |
| 557 | 0x69, 0x7c, 0x08, 0x00, 0x00, 0x00, 0x39, 0x00 } |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 558 | }, |
Mauro Carvalho Chehab | 6ac48b4 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 559 | {0x150, /* Vertical Interval Timecode (VITC), PAL/SECAM */ |
| 560 | {V4l2_SLICED_VITC_625,6,22,0}, |
| 561 | { 0x00, 0x00, 0x00, 0x00, 0x00, 0x8f, 0x6d, 0x49, |
| 562 | 0xa6, 0x85, 0x08, 0x00, 0x00, 0x00, 0x4c, 0x00 } |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 563 | }, |
Mauro Carvalho Chehab | 6ac48b4 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 564 | {0x170, /* Vertical Interval Timecode (VITC), NTSC */ |
| 565 | {V4l2_SLICED_VITC_525,10,20,0}, |
| 566 | { 0x00, 0x00, 0x00, 0x00, 0x00, 0x8f, 0x6d, 0x49, |
| 567 | 0x69, 0x94, 0x08, 0x00, 0x00, 0x00, 0x4c, 0x00 } |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 568 | }, |
Hans Verkuil | 9bc7400 | 2006-03-29 18:02:51 -0300 | [diff] [blame] | 569 | #endif |
Mauro Carvalho Chehab | 6ac48b4 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 570 | {0x190, /* Video Program System (VPS), PAL */ |
| 571 | {V4L2_SLICED_VPS,16,16,0}, |
| 572 | { 0xaa, 0xaa, 0xff, 0xff, 0xba, 0xce, 0x2b, 0x0d, |
| 573 | 0xa6, 0xda, 0x0b, 0x00, 0x00, 0x00, 0x60, 0x00 } |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 574 | }, |
Mauro Carvalho Chehab | 6ac48b4 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 575 | /* 0x1d0 User programmable */ |
| 576 | |
| 577 | /* End of struct */ |
| 578 | { (u16)-1 } |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 579 | }; |
| 580 | |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 581 | static int tvp5150_write_inittab(struct v4l2_subdev *sd, |
Mauro Carvalho Chehab | 6ac48b4 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 582 | const struct i2c_reg_value *regs) |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 583 | { |
| 584 | while (regs->reg != 0xff) { |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 585 | tvp5150_write(sd, regs->reg, regs->value); |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 586 | regs++; |
| 587 | } |
| 588 | return 0; |
| 589 | } |
| 590 | |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 591 | static int tvp5150_vdp_init(struct v4l2_subdev *sd, |
Mauro Carvalho Chehab | 6ac48b4 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 592 | const struct i2c_vbi_ram_value *regs) |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 593 | { |
| 594 | unsigned int i; |
| 595 | |
| 596 | /* Disable Full Field */ |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 597 | tvp5150_write(sd, TVP5150_FULL_FIELD_ENA, 0); |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 598 | |
| 599 | /* Before programming, Line mode should be at 0xff */ |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 600 | for (i = TVP5150_LINE_MODE_INI; i <= TVP5150_LINE_MODE_END; i++) |
| 601 | tvp5150_write(sd, i, 0xff); |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 602 | |
| 603 | /* Load Ram Table */ |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 604 | while (regs->reg != (u16)-1) { |
| 605 | tvp5150_write(sd, TVP5150_CONF_RAM_ADDR_HIGH, regs->reg >> 8); |
| 606 | tvp5150_write(sd, TVP5150_CONF_RAM_ADDR_LOW, regs->reg); |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 607 | |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 608 | for (i = 0; i < 16; i++) |
| 609 | tvp5150_write(sd, TVP5150_VDP_CONF_RAM_DATA, regs->values[i]); |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 610 | |
| 611 | regs++; |
| 612 | } |
| 613 | return 0; |
| 614 | } |
| 615 | |
Mauro Carvalho Chehab | 6ac48b4 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 616 | /* Fills VBI capabilities based on i2c_vbi_ram_value struct */ |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 617 | static int tvp5150_g_sliced_vbi_cap(struct v4l2_subdev *sd, |
Mauro Carvalho Chehab | 6ac48b4 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 618 | struct v4l2_sliced_vbi_cap *cap) |
| 619 | { |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 620 | const struct i2c_vbi_ram_value *regs = vbi_ram_default; |
Mauro Carvalho Chehab | 6ac48b4 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 621 | int line; |
| 622 | |
Hans Verkuil | bccfa44 | 2009-03-30 06:55:27 -0300 | [diff] [blame] | 623 | v4l2_dbg(1, debug, sd, "g_sliced_vbi_cap\n"); |
Mauro Carvalho Chehab | 6ac48b4 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 624 | memset(cap, 0, sizeof *cap); |
| 625 | |
| 626 | while (regs->reg != (u16)-1 ) { |
| 627 | for (line=regs->type.ini_line;line<=regs->type.end_line;line++) { |
| 628 | cap->service_lines[0][line] |= regs->type.vbi_type; |
| 629 | } |
| 630 | cap->service_set |= regs->type.vbi_type; |
| 631 | |
| 632 | regs++; |
| 633 | } |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 634 | return 0; |
Mauro Carvalho Chehab | 6ac48b4 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 635 | } |
| 636 | |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 637 | /* Set vbi processing |
| 638 | * type - one of tvp5150_vbi_types |
| 639 | * line - line to gather data |
| 640 | * fields: bit 0 field1, bit 1, field2 |
| 641 | * flags (default=0xf0) is a bitmask, were set means: |
| 642 | * bit 7: enable filtering null bytes on CC |
| 643 | * bit 6: send data also to FIFO |
| 644 | * bit 5: don't allow data with errors on FIFO |
| 645 | * bit 4: enable ECC when possible |
| 646 | * pix_align = pix alignment: |
| 647 | * LSB = field1 |
| 648 | * MSB = field2 |
| 649 | */ |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 650 | static int tvp5150_set_vbi(struct v4l2_subdev *sd, |
Mauro Carvalho Chehab | 2701dac | 2006-01-23 17:11:06 -0200 | [diff] [blame] | 651 | const struct i2c_vbi_ram_value *regs, |
| 652 | unsigned int type,u8 flags, int line, |
| 653 | const int fields) |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 654 | { |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 655 | struct tvp5150 *decoder = to_tvp5150(sd); |
| 656 | v4l2_std_id std = decoder->norm; |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 657 | u8 reg; |
Mauro Carvalho Chehab | 2701dac | 2006-01-23 17:11:06 -0200 | [diff] [blame] | 658 | int pos=0; |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 659 | |
| 660 | if (std == V4L2_STD_ALL) { |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 661 | v4l2_err(sd, "VBI can't be configured without knowing number of lines\n"); |
Mauro Carvalho Chehab | 12db560 | 2006-01-23 17:11:08 -0200 | [diff] [blame] | 662 | return 0; |
Roel Kluin | 7d5b7b9 | 2008-03-09 21:19:13 -0300 | [diff] [blame] | 663 | } else if (std & V4L2_STD_625_50) { |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 664 | /* Don't follow NTSC Line number convension */ |
| 665 | line += 3; |
| 666 | } |
| 667 | |
| 668 | if (line<6||line>27) |
Mauro Carvalho Chehab | 2701dac | 2006-01-23 17:11:06 -0200 | [diff] [blame] | 669 | return 0; |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 670 | |
Mauro Carvalho Chehab | 2701dac | 2006-01-23 17:11:06 -0200 | [diff] [blame] | 671 | while (regs->reg != (u16)-1 ) { |
| 672 | if ((type & regs->type.vbi_type) && |
| 673 | (line>=regs->type.ini_line) && |
| 674 | (line<=regs->type.end_line)) { |
| 675 | type=regs->type.vbi_type; |
| 676 | break; |
| 677 | } |
| 678 | |
| 679 | regs++; |
| 680 | pos++; |
| 681 | } |
| 682 | if (regs->reg == (u16)-1) |
| 683 | return 0; |
| 684 | |
| 685 | type=pos | (flags & 0xf0); |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 686 | reg=((line-6)<<1)+TVP5150_LINE_MODE_INI; |
| 687 | |
| 688 | if (fields&1) { |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 689 | tvp5150_write(sd, reg, type); |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 690 | } |
| 691 | |
| 692 | if (fields&2) { |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 693 | tvp5150_write(sd, reg+1, type); |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 694 | } |
| 695 | |
Mauro Carvalho Chehab | 2701dac | 2006-01-23 17:11:06 -0200 | [diff] [blame] | 696 | return type; |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 697 | } |
| 698 | |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 699 | static int tvp5150_get_vbi(struct v4l2_subdev *sd, |
Mauro Carvalho Chehab | 12db560 | 2006-01-23 17:11:08 -0200 | [diff] [blame] | 700 | const struct i2c_vbi_ram_value *regs, int line) |
| 701 | { |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 702 | struct tvp5150 *decoder = to_tvp5150(sd); |
| 703 | v4l2_std_id std = decoder->norm; |
Mauro Carvalho Chehab | 12db560 | 2006-01-23 17:11:08 -0200 | [diff] [blame] | 704 | u8 reg; |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 705 | int pos, type = 0; |
Dmitry Lifshitz | 8cd0d4c | 2012-06-13 07:49:30 -0300 | [diff] [blame] | 706 | int i, ret = 0; |
Mauro Carvalho Chehab | 12db560 | 2006-01-23 17:11:08 -0200 | [diff] [blame] | 707 | |
| 708 | if (std == V4L2_STD_ALL) { |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 709 | v4l2_err(sd, "VBI can't be configured without knowing number of lines\n"); |
Mauro Carvalho Chehab | 12db560 | 2006-01-23 17:11:08 -0200 | [diff] [blame] | 710 | return 0; |
Roel Kluin | 7d5b7b9 | 2008-03-09 21:19:13 -0300 | [diff] [blame] | 711 | } else if (std & V4L2_STD_625_50) { |
Mauro Carvalho Chehab | 12db560 | 2006-01-23 17:11:08 -0200 | [diff] [blame] | 712 | /* Don't follow NTSC Line number convension */ |
| 713 | line += 3; |
| 714 | } |
| 715 | |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 716 | if (line < 6 || line > 27) |
Mauro Carvalho Chehab | 12db560 | 2006-01-23 17:11:08 -0200 | [diff] [blame] | 717 | return 0; |
| 718 | |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 719 | reg = ((line - 6) << 1) + TVP5150_LINE_MODE_INI; |
Mauro Carvalho Chehab | 12db560 | 2006-01-23 17:11:08 -0200 | [diff] [blame] | 720 | |
Dmitry Lifshitz | 8cd0d4c | 2012-06-13 07:49:30 -0300 | [diff] [blame] | 721 | for (i = 0; i <= 1; i++) { |
| 722 | ret = tvp5150_read(sd, reg + i); |
| 723 | if (ret < 0) { |
| 724 | v4l2_err(sd, "%s: failed with error = %d\n", |
| 725 | __func__, ret); |
| 726 | return 0; |
| 727 | } |
| 728 | pos = ret & 0x0f; |
| 729 | if (pos < 0x0f) |
| 730 | type |= regs[pos].type.vbi_type; |
| 731 | } |
Mauro Carvalho Chehab | 12db560 | 2006-01-23 17:11:08 -0200 | [diff] [blame] | 732 | |
| 733 | return type; |
| 734 | } |
Mauro Carvalho Chehab | 4c86f97 | 2005-11-08 21:36:43 -0800 | [diff] [blame] | 735 | |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 736 | static int tvp5150_set_std(struct v4l2_subdev *sd, v4l2_std_id std) |
| 737 | { |
| 738 | struct tvp5150 *decoder = to_tvp5150(sd); |
| 739 | int fmt = 0; |
| 740 | |
| 741 | decoder->norm = std; |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 742 | |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 743 | /* First tests should be against specific std */ |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 744 | |
Hans Verkuil | 26811ae | 2013-05-29 10:19:06 -0300 | [diff] [blame] | 745 | if (std == V4L2_STD_NTSC_443) { |
Javier Martinez Canillas | 2da12fc | 2011-11-04 13:23:21 -0300 | [diff] [blame] | 746 | fmt = VIDEO_STD_NTSC_4_43_BIT; |
Hans Verkuil | 26811ae | 2013-05-29 10:19:06 -0300 | [diff] [blame] | 747 | } else if (std == V4L2_STD_PAL_M) { |
Javier Martinez Canillas | 2da12fc | 2011-11-04 13:23:21 -0300 | [diff] [blame] | 748 | fmt = VIDEO_STD_PAL_M_BIT; |
Hans Verkuil | 26811ae | 2013-05-29 10:19:06 -0300 | [diff] [blame] | 749 | } else if (std == V4L2_STD_PAL_N || std == V4L2_STD_PAL_Nc) { |
Javier Martinez Canillas | 2da12fc | 2011-11-04 13:23:21 -0300 | [diff] [blame] | 750 | fmt = VIDEO_STD_PAL_COMBINATION_N_BIT; |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 751 | } else { |
| 752 | /* Then, test against generic ones */ |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 753 | if (std & V4L2_STD_NTSC) |
Javier Martinez Canillas | 2da12fc | 2011-11-04 13:23:21 -0300 | [diff] [blame] | 754 | fmt = VIDEO_STD_NTSC_MJ_BIT; |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 755 | else if (std & V4L2_STD_PAL) |
Javier Martinez Canillas | 2da12fc | 2011-11-04 13:23:21 -0300 | [diff] [blame] | 756 | fmt = VIDEO_STD_PAL_BDGHIN_BIT; |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 757 | else if (std & V4L2_STD_SECAM) |
Javier Martinez Canillas | 2da12fc | 2011-11-04 13:23:21 -0300 | [diff] [blame] | 758 | fmt = VIDEO_STD_SECAM_BIT; |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 759 | } |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 760 | |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 761 | v4l2_dbg(1, debug, sd, "Set video std register to %d.\n", fmt); |
| 762 | tvp5150_write(sd, TVP5150_VIDEO_STD, fmt); |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 763 | return 0; |
| 764 | } |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 765 | |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 766 | static int tvp5150_s_std(struct v4l2_subdev *sd, v4l2_std_id std) |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 767 | { |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 768 | struct tvp5150 *decoder = to_tvp5150(sd); |
| 769 | |
| 770 | if (decoder->norm == std) |
| 771 | return 0; |
| 772 | |
Javier Martin | 963ddc6 | 2012-01-31 05:23:46 -0300 | [diff] [blame] | 773 | /* Change cropping height limits */ |
| 774 | if (std & V4L2_STD_525_60) |
| 775 | decoder->rect.height = TVP5150_V_MAX_525_60; |
| 776 | else |
| 777 | decoder->rect.height = TVP5150_V_MAX_OTHERS; |
| 778 | |
| 779 | |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 780 | return tvp5150_set_std(sd, std); |
| 781 | } |
| 782 | |
| 783 | static int tvp5150_reset(struct v4l2_subdev *sd, u32 val) |
| 784 | { |
| 785 | struct tvp5150 *decoder = to_tvp5150(sd); |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 786 | |
| 787 | /* Initializes TVP5150 to its default values */ |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 788 | tvp5150_write_inittab(sd, tvp5150_init_default); |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 789 | |
| 790 | /* Initializes VDP registers */ |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 791 | tvp5150_vdp_init(sd, vbi_ram_default); |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 792 | |
| 793 | /* Selects decoder input */ |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 794 | tvp5150_selmux(sd); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 795 | |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 796 | /* Initializes TVP5150 to stream enabled values */ |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 797 | tvp5150_write_inittab(sd, tvp5150_init_enable); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 798 | |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 799 | /* Initialize image preferences */ |
Hans Verkuil | 6c45ec7 | 2010-12-12 08:45:43 -0300 | [diff] [blame] | 800 | v4l2_ctrl_handler_setup(&decoder->hdl); |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 801 | |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 802 | tvp5150_set_std(sd, decoder->norm); |
Javier Martinez Canillas | a2e5f1b | 2016-01-07 10:46:50 -0200 | [diff] [blame] | 803 | |
| 804 | if (decoder->mbus_type == V4L2_MBUS_PARALLEL) |
| 805 | tvp5150_write(sd, TVP5150_DATA_RATE_SEL, 0x40); |
| 806 | |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 807 | return 0; |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 808 | }; |
| 809 | |
Hans Verkuil | 6c45ec7 | 2010-12-12 08:45:43 -0300 | [diff] [blame] | 810 | static int tvp5150_s_ctrl(struct v4l2_ctrl *ctrl) |
akpm@osdl.org | a6c2ba2 | 2005-11-08 21:37:07 -0800 | [diff] [blame] | 811 | { |
Hans Verkuil | 6c45ec7 | 2010-12-12 08:45:43 -0300 | [diff] [blame] | 812 | struct v4l2_subdev *sd = to_sd(ctrl); |
Mauro Carvalho Chehab | c43875f | 2016-02-12 15:42:02 -0200 | [diff] [blame] | 813 | struct tvp5150 *decoder = to_tvp5150(sd); |
akpm@osdl.org | a6c2ba2 | 2005-11-08 21:37:07 -0800 | [diff] [blame] | 814 | |
| 815 | switch (ctrl->id) { |
| 816 | case V4L2_CID_BRIGHTNESS: |
Hans Verkuil | 6c45ec7 | 2010-12-12 08:45:43 -0300 | [diff] [blame] | 817 | tvp5150_write(sd, TVP5150_BRIGHT_CTL, ctrl->val); |
akpm@osdl.org | a6c2ba2 | 2005-11-08 21:37:07 -0800 | [diff] [blame] | 818 | return 0; |
| 819 | case V4L2_CID_CONTRAST: |
Hans Verkuil | 6c45ec7 | 2010-12-12 08:45:43 -0300 | [diff] [blame] | 820 | tvp5150_write(sd, TVP5150_CONTRAST_CTL, ctrl->val); |
akpm@osdl.org | a6c2ba2 | 2005-11-08 21:37:07 -0800 | [diff] [blame] | 821 | return 0; |
| 822 | case V4L2_CID_SATURATION: |
Hans Verkuil | 6c45ec7 | 2010-12-12 08:45:43 -0300 | [diff] [blame] | 823 | tvp5150_write(sd, TVP5150_SATURATION_CTL, ctrl->val); |
akpm@osdl.org | a6c2ba2 | 2005-11-08 21:37:07 -0800 | [diff] [blame] | 824 | return 0; |
| 825 | case V4L2_CID_HUE: |
Hans Verkuil | 6c45ec7 | 2010-12-12 08:45:43 -0300 | [diff] [blame] | 826 | tvp5150_write(sd, TVP5150_HUE_CTL, ctrl->val); |
Laurent Pinchart | e5d92c0 | 2016-12-08 20:22:43 -0200 | [diff] [blame] | 827 | break; |
Mauro Carvalho Chehab | c43875f | 2016-02-12 15:42:02 -0200 | [diff] [blame] | 828 | case V4L2_CID_TEST_PATTERN: |
| 829 | decoder->enable = ctrl->val ? false : true; |
| 830 | tvp5150_selmux(sd); |
akpm@osdl.org | a6c2ba2 | 2005-11-08 21:37:07 -0800 | [diff] [blame] | 831 | return 0; |
akpm@osdl.org | a6c2ba2 | 2005-11-08 21:37:07 -0800 | [diff] [blame] | 832 | } |
Mauro Carvalho Chehab | c0477ad | 2006-01-09 15:25:14 -0200 | [diff] [blame] | 833 | return -EINVAL; |
akpm@osdl.org | a6c2ba2 | 2005-11-08 21:37:07 -0800 | [diff] [blame] | 834 | } |
| 835 | |
Javier Martin | ec2c4f3 | 2012-01-05 10:57:39 -0300 | [diff] [blame] | 836 | static v4l2_std_id tvp5150_read_std(struct v4l2_subdev *sd) |
| 837 | { |
| 838 | int val = tvp5150_read(sd, TVP5150_STATUS_REG_5); |
| 839 | |
| 840 | switch (val & 0x0F) { |
| 841 | case 0x01: |
| 842 | return V4L2_STD_NTSC; |
| 843 | case 0x03: |
| 844 | return V4L2_STD_PAL; |
| 845 | case 0x05: |
| 846 | return V4L2_STD_PAL_M; |
| 847 | case 0x07: |
| 848 | return V4L2_STD_PAL_N | V4L2_STD_PAL_Nc; |
| 849 | case 0x09: |
| 850 | return V4L2_STD_NTSC_443; |
| 851 | case 0xb: |
| 852 | return V4L2_STD_SECAM; |
| 853 | default: |
| 854 | return V4L2_STD_UNKNOWN; |
| 855 | } |
| 856 | } |
| 857 | |
Hans Verkuil | da298c6 | 2015-04-09 04:02:34 -0300 | [diff] [blame] | 858 | static int tvp5150_fill_fmt(struct v4l2_subdev *sd, |
| 859 | struct v4l2_subdev_pad_config *cfg, |
| 860 | struct v4l2_subdev_format *format) |
Javier Martin | ec2c4f3 | 2012-01-05 10:57:39 -0300 | [diff] [blame] | 861 | { |
Hans Verkuil | da298c6 | 2015-04-09 04:02:34 -0300 | [diff] [blame] | 862 | struct v4l2_mbus_framefmt *f; |
Javier Martin | ec2c4f3 | 2012-01-05 10:57:39 -0300 | [diff] [blame] | 863 | struct tvp5150 *decoder = to_tvp5150(sd); |
Javier Martin | ec2c4f3 | 2012-01-05 10:57:39 -0300 | [diff] [blame] | 864 | |
Hans Verkuil | da298c6 | 2015-04-09 04:02:34 -0300 | [diff] [blame] | 865 | if (!format || format->pad) |
Javier Martin | ec2c4f3 | 2012-01-05 10:57:39 -0300 | [diff] [blame] | 866 | return -EINVAL; |
| 867 | |
Hans Verkuil | da298c6 | 2015-04-09 04:02:34 -0300 | [diff] [blame] | 868 | f = &format->format; |
| 869 | |
Javier Martin | 963ddc6 | 2012-01-31 05:23:46 -0300 | [diff] [blame] | 870 | f->width = decoder->rect.width; |
Laurent Pinchart | 4f57d27 | 2016-01-26 10:46:23 -0200 | [diff] [blame] | 871 | f->height = decoder->rect.height / 2; |
Javier Martin | ec2c4f3 | 2012-01-05 10:57:39 -0300 | [diff] [blame] | 872 | |
Boris BREZILLON | f5fe58f | 2014-11-10 14:28:29 -0300 | [diff] [blame] | 873 | f->code = MEDIA_BUS_FMT_UYVY8_2X8; |
Laurent Pinchart | 4f57d27 | 2016-01-26 10:46:23 -0200 | [diff] [blame] | 874 | f->field = V4L2_FIELD_ALTERNATE; |
Javier Martin | ec2c4f3 | 2012-01-05 10:57:39 -0300 | [diff] [blame] | 875 | f->colorspace = V4L2_COLORSPACE_SMPTE170M; |
| 876 | |
| 877 | v4l2_dbg(1, debug, sd, "width = %d, height = %d\n", f->width, |
| 878 | f->height); |
| 879 | return 0; |
| 880 | } |
| 881 | |
Hans Verkuil | 10d5509c | 2015-12-14 08:25:32 -0200 | [diff] [blame] | 882 | static int tvp5150_set_selection(struct v4l2_subdev *sd, |
| 883 | struct v4l2_subdev_pad_config *cfg, |
| 884 | struct v4l2_subdev_selection *sel) |
Javier Martin | 963ddc6 | 2012-01-31 05:23:46 -0300 | [diff] [blame] | 885 | { |
Javier Martin | 963ddc6 | 2012-01-31 05:23:46 -0300 | [diff] [blame] | 886 | struct tvp5150 *decoder = to_tvp5150(sd); |
Hans Verkuil | 10d5509c | 2015-12-14 08:25:32 -0200 | [diff] [blame] | 887 | struct v4l2_rect rect = sel->r; |
Javier Martin | 963ddc6 | 2012-01-31 05:23:46 -0300 | [diff] [blame] | 888 | v4l2_std_id std; |
Hans Verkuil | 10d5509c | 2015-12-14 08:25:32 -0200 | [diff] [blame] | 889 | int hmax; |
| 890 | |
| 891 | if (sel->which != V4L2_SUBDEV_FORMAT_ACTIVE || |
| 892 | sel->target != V4L2_SEL_TGT_CROP) |
| 893 | return -EINVAL; |
Javier Martin | 963ddc6 | 2012-01-31 05:23:46 -0300 | [diff] [blame] | 894 | |
| 895 | v4l2_dbg(1, debug, sd, "%s left=%d, top=%d, width=%d, height=%d\n", |
| 896 | __func__, rect.left, rect.top, rect.width, rect.height); |
| 897 | |
Javier Martin | 963ddc6 | 2012-01-31 05:23:46 -0300 | [diff] [blame] | 898 | /* tvp5150 has some special limits */ |
| 899 | rect.left = clamp(rect.left, 0, TVP5150_MAX_CROP_LEFT); |
Ricardo Ribalda | f90580c | 2013-11-26 05:31:42 -0300 | [diff] [blame] | 900 | rect.width = clamp_t(unsigned int, rect.width, |
| 901 | TVP5150_H_MAX - TVP5150_MAX_CROP_LEFT - rect.left, |
| 902 | TVP5150_H_MAX - rect.left); |
Javier Martin | 963ddc6 | 2012-01-31 05:23:46 -0300 | [diff] [blame] | 903 | rect.top = clamp(rect.top, 0, TVP5150_MAX_CROP_TOP); |
| 904 | |
| 905 | /* Calculate height based on current standard */ |
| 906 | if (decoder->norm == V4L2_STD_ALL) |
| 907 | std = tvp5150_read_std(sd); |
| 908 | else |
| 909 | std = decoder->norm; |
| 910 | |
| 911 | if (std & V4L2_STD_525_60) |
| 912 | hmax = TVP5150_V_MAX_525_60; |
| 913 | else |
| 914 | hmax = TVP5150_V_MAX_OTHERS; |
| 915 | |
Ricardo Ribalda | f90580c | 2013-11-26 05:31:42 -0300 | [diff] [blame] | 916 | rect.height = clamp_t(unsigned int, rect.height, |
| 917 | hmax - TVP5150_MAX_CROP_TOP - rect.top, |
| 918 | hmax - rect.top); |
Javier Martin | 963ddc6 | 2012-01-31 05:23:46 -0300 | [diff] [blame] | 919 | |
| 920 | tvp5150_write(sd, TVP5150_VERT_BLANKING_START, rect.top); |
| 921 | tvp5150_write(sd, TVP5150_VERT_BLANKING_STOP, |
| 922 | rect.top + rect.height - hmax); |
| 923 | tvp5150_write(sd, TVP5150_ACT_VD_CROP_ST_MSB, |
| 924 | rect.left >> TVP5150_CROP_SHIFT); |
| 925 | tvp5150_write(sd, TVP5150_ACT_VD_CROP_ST_LSB, |
| 926 | rect.left | (1 << TVP5150_CROP_SHIFT)); |
| 927 | tvp5150_write(sd, TVP5150_ACT_VD_CROP_STP_MSB, |
| 928 | (rect.left + rect.width - TVP5150_MAX_CROP_LEFT) >> |
| 929 | TVP5150_CROP_SHIFT); |
| 930 | tvp5150_write(sd, TVP5150_ACT_VD_CROP_STP_LSB, |
| 931 | rect.left + rect.width - TVP5150_MAX_CROP_LEFT); |
| 932 | |
| 933 | decoder->rect = rect; |
| 934 | |
| 935 | return 0; |
| 936 | } |
| 937 | |
Hans Verkuil | 10d5509c | 2015-12-14 08:25:32 -0200 | [diff] [blame] | 938 | static int tvp5150_get_selection(struct v4l2_subdev *sd, |
| 939 | struct v4l2_subdev_pad_config *cfg, |
| 940 | struct v4l2_subdev_selection *sel) |
Javier Martin | 963ddc6 | 2012-01-31 05:23:46 -0300 | [diff] [blame] | 941 | { |
Hans Verkuil | 10d5509c | 2015-12-14 08:25:32 -0200 | [diff] [blame] | 942 | struct tvp5150 *decoder = container_of(sd, struct tvp5150, sd); |
Javier Martin | 963ddc6 | 2012-01-31 05:23:46 -0300 | [diff] [blame] | 943 | v4l2_std_id std; |
| 944 | |
Hans Verkuil | 10d5509c | 2015-12-14 08:25:32 -0200 | [diff] [blame] | 945 | if (sel->which != V4L2_SUBDEV_FORMAT_ACTIVE) |
Javier Martin | 963ddc6 | 2012-01-31 05:23:46 -0300 | [diff] [blame] | 946 | return -EINVAL; |
| 947 | |
Hans Verkuil | 10d5509c | 2015-12-14 08:25:32 -0200 | [diff] [blame] | 948 | switch (sel->target) { |
| 949 | case V4L2_SEL_TGT_CROP_BOUNDS: |
| 950 | case V4L2_SEL_TGT_CROP_DEFAULT: |
| 951 | sel->r.left = 0; |
| 952 | sel->r.top = 0; |
| 953 | sel->r.width = TVP5150_H_MAX; |
Javier Martin | 963ddc6 | 2012-01-31 05:23:46 -0300 | [diff] [blame] | 954 | |
Hans Verkuil | 10d5509c | 2015-12-14 08:25:32 -0200 | [diff] [blame] | 955 | /* Calculate height based on current standard */ |
| 956 | if (decoder->norm == V4L2_STD_ALL) |
| 957 | std = tvp5150_read_std(sd); |
| 958 | else |
| 959 | std = decoder->norm; |
| 960 | if (std & V4L2_STD_525_60) |
| 961 | sel->r.height = TVP5150_V_MAX_525_60; |
| 962 | else |
| 963 | sel->r.height = TVP5150_V_MAX_OTHERS; |
| 964 | return 0; |
| 965 | case V4L2_SEL_TGT_CROP: |
| 966 | sel->r = decoder->rect; |
| 967 | return 0; |
| 968 | default: |
| 969 | return -EINVAL; |
| 970 | } |
Javier Martin | 963ddc6 | 2012-01-31 05:23:46 -0300 | [diff] [blame] | 971 | } |
| 972 | |
Laurent Pinchart | dd3a46b | 2016-01-07 10:46:46 -0200 | [diff] [blame] | 973 | static int tvp5150_g_mbus_config(struct v4l2_subdev *sd, |
| 974 | struct v4l2_mbus_config *cfg) |
| 975 | { |
Javier Martinez Canillas | a2e5f1b | 2016-01-07 10:46:50 -0200 | [diff] [blame] | 976 | struct tvp5150 *decoder = to_tvp5150(sd); |
| 977 | |
| 978 | cfg->type = decoder->mbus_type; |
Laurent Pinchart | dd3a46b | 2016-01-07 10:46:46 -0200 | [diff] [blame] | 979 | cfg->flags = V4L2_MBUS_MASTER | V4L2_MBUS_PCLK_SAMPLE_RISING |
| 980 | | V4L2_MBUS_FIELD_EVEN_LOW | V4L2_MBUS_DATA_ACTIVE_HIGH; |
| 981 | |
| 982 | return 0; |
| 983 | } |
| 984 | |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 985 | /**************************************************************************** |
Laurent Pinchart | e545ac8 | 2016-01-26 10:46:24 -0200 | [diff] [blame] | 986 | V4L2 subdev pad ops |
| 987 | ****************************************************************************/ |
| 988 | static int tvp5150_enum_mbus_code(struct v4l2_subdev *sd, |
| 989 | struct v4l2_subdev_pad_config *cfg, |
| 990 | struct v4l2_subdev_mbus_code_enum *code) |
| 991 | { |
| 992 | if (code->pad || code->index) |
| 993 | return -EINVAL; |
| 994 | |
| 995 | code->code = MEDIA_BUS_FMT_UYVY8_2X8; |
| 996 | return 0; |
| 997 | } |
| 998 | |
| 999 | static int tvp5150_enum_frame_size(struct v4l2_subdev *sd, |
| 1000 | struct v4l2_subdev_pad_config *cfg, |
| 1001 | struct v4l2_subdev_frame_size_enum *fse) |
| 1002 | { |
| 1003 | struct tvp5150 *decoder = to_tvp5150(sd); |
| 1004 | |
| 1005 | if (fse->index >= 8 || fse->code != MEDIA_BUS_FMT_UYVY8_2X8) |
| 1006 | return -EINVAL; |
| 1007 | |
| 1008 | fse->code = MEDIA_BUS_FMT_UYVY8_2X8; |
| 1009 | fse->min_width = decoder->rect.width; |
| 1010 | fse->max_width = decoder->rect.width; |
| 1011 | fse->min_height = decoder->rect.height / 2; |
| 1012 | fse->max_height = decoder->rect.height / 2; |
| 1013 | |
| 1014 | return 0; |
| 1015 | } |
| 1016 | |
| 1017 | /**************************************************************************** |
Javier Martinez Canillas | f7b4b54 | 2016-02-05 17:09:58 -0200 | [diff] [blame] | 1018 | Media entity ops |
| 1019 | ****************************************************************************/ |
| 1020 | |
| 1021 | static int tvp5150_link_setup(struct media_entity *entity, |
| 1022 | const struct media_pad *local, |
| 1023 | const struct media_pad *remote, u32 flags) |
| 1024 | { |
| 1025 | #ifdef CONFIG_MEDIA_CONTROLLER |
| 1026 | struct v4l2_subdev *sd = media_entity_to_v4l2_subdev(entity); |
| 1027 | struct tvp5150 *decoder = to_tvp5150(sd); |
| 1028 | int i; |
| 1029 | |
| 1030 | for (i = 0; i < TVP5150_INPUT_NUM; i++) { |
| 1031 | if (remote->entity == &decoder->input_ent[i]) |
| 1032 | break; |
| 1033 | } |
| 1034 | |
| 1035 | /* Do nothing for entities that are not input connectors */ |
| 1036 | if (i == TVP5150_INPUT_NUM) |
| 1037 | return 0; |
| 1038 | |
| 1039 | decoder->input = i; |
| 1040 | |
Javier Martinez Canillas | f7b4b54 | 2016-02-05 17:09:58 -0200 | [diff] [blame] | 1041 | tvp5150_selmux(sd); |
| 1042 | #endif |
| 1043 | |
| 1044 | return 0; |
| 1045 | } |
| 1046 | |
| 1047 | static const struct media_entity_operations tvp5150_sd_media_ops = { |
| 1048 | .link_setup = tvp5150_link_setup, |
| 1049 | }; |
| 1050 | |
| 1051 | /**************************************************************************** |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 1052 | I2C Command |
| 1053 | ****************************************************************************/ |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 1054 | |
Laurent Pinchart | 460b6c0 | 2016-01-07 10:46:45 -0200 | [diff] [blame] | 1055 | static int tvp5150_s_stream(struct v4l2_subdev *sd, int enable) |
| 1056 | { |
Javier Martinez Canillas | a2e5f1b | 2016-01-07 10:46:50 -0200 | [diff] [blame] | 1057 | struct tvp5150 *decoder = to_tvp5150(sd); |
Laurent Pinchart | 1b8ff91 | 2016-12-09 09:47:19 -0200 | [diff] [blame] | 1058 | int val; |
Javier Martinez Canillas | a2e5f1b | 2016-01-07 10:46:50 -0200 | [diff] [blame] | 1059 | |
Laurent Pinchart | 1b8ff91 | 2016-12-09 09:47:19 -0200 | [diff] [blame] | 1060 | /* Enable or disable the video output signals. */ |
| 1061 | val = tvp5150_read(sd, TVP5150_MISC_CTL); |
| 1062 | if (val < 0) |
| 1063 | return val; |
Javier Martinez Canillas | a2e5f1b | 2016-01-07 10:46:50 -0200 | [diff] [blame] | 1064 | |
Laurent Pinchart | 1b8ff91 | 2016-12-09 09:47:19 -0200 | [diff] [blame] | 1065 | val &= ~(TVP5150_MISC_CTL_YCBCR_OE | TVP5150_MISC_CTL_SYNC_OE | |
| 1066 | TVP5150_MISC_CTL_CLOCK_OE); |
Laurent Pinchart | 460b6c0 | 2016-01-07 10:46:45 -0200 | [diff] [blame] | 1067 | |
Laurent Pinchart | 1b8ff91 | 2016-12-09 09:47:19 -0200 | [diff] [blame] | 1068 | if (enable) { |
| 1069 | /* |
| 1070 | * Enable the YCbCr and clock outputs. In discrete sync mode |
| 1071 | * (non-BT.656) additionally enable the the sync outputs. |
| 1072 | */ |
| 1073 | val |= TVP5150_MISC_CTL_YCBCR_OE | TVP5150_MISC_CTL_CLOCK_OE; |
| 1074 | if (decoder->mbus_type == V4L2_MBUS_PARALLEL) |
| 1075 | val |= TVP5150_MISC_CTL_SYNC_OE; |
| 1076 | } |
| 1077 | |
| 1078 | tvp5150_write(sd, TVP5150_MISC_CTL, val); |
Laurent Pinchart | 460b6c0 | 2016-01-07 10:46:45 -0200 | [diff] [blame] | 1079 | |
| 1080 | return 0; |
| 1081 | } |
| 1082 | |
Hans Verkuil | 5325b42 | 2009-04-02 11:26:22 -0300 | [diff] [blame] | 1083 | static int tvp5150_s_routing(struct v4l2_subdev *sd, |
| 1084 | u32 input, u32 output, u32 config) |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 1085 | { |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 1086 | struct tvp5150 *decoder = to_tvp5150(sd); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 1087 | |
Hans Verkuil | 5325b42 | 2009-04-02 11:26:22 -0300 | [diff] [blame] | 1088 | decoder->input = input; |
| 1089 | decoder->output = output; |
Mauro Carvalho Chehab | c43875f | 2016-02-12 15:42:02 -0200 | [diff] [blame] | 1090 | |
| 1091 | if (output == TVP5150_BLACK_SCREEN) |
| 1092 | decoder->enable = false; |
| 1093 | else |
| 1094 | decoder->enable = true; |
| 1095 | |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 1096 | tvp5150_selmux(sd); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 1097 | return 0; |
| 1098 | } |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 1099 | |
Hans Verkuil | d37dad4 | 2010-03-14 10:59:16 -0300 | [diff] [blame] | 1100 | static int tvp5150_s_raw_fmt(struct v4l2_subdev *sd, struct v4l2_vbi_format *fmt) |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 1101 | { |
Hans Verkuil | d37dad4 | 2010-03-14 10:59:16 -0300 | [diff] [blame] | 1102 | /* this is for capturing 36 raw vbi lines |
| 1103 | if there's a way to cut off the beginning 2 vbi lines |
| 1104 | with the tvp5150 then the vbi line count could be lowered |
| 1105 | to 17 lines/field again, although I couldn't find a register |
| 1106 | which could do that cropping */ |
| 1107 | if (fmt->sample_format == V4L2_PIX_FMT_GREY) |
| 1108 | tvp5150_write(sd, TVP5150_LUMA_PROC_CTL_1, 0x70); |
| 1109 | if (fmt->count[0] == 18 && fmt->count[1] == 18) { |
| 1110 | tvp5150_write(sd, TVP5150_VERT_BLANKING_START, 0x00); |
| 1111 | tvp5150_write(sd, TVP5150_VERT_BLANKING_STOP, 0x01); |
| 1112 | } |
| 1113 | return 0; |
| 1114 | } |
| 1115 | |
| 1116 | static int tvp5150_s_sliced_fmt(struct v4l2_subdev *sd, struct v4l2_sliced_vbi_format *svbi) |
| 1117 | { |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 1118 | int i; |
| 1119 | |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 1120 | if (svbi->service_set != 0) { |
| 1121 | for (i = 0; i <= 23; i++) { |
| 1122 | svbi->service_lines[1][i] = 0; |
| 1123 | svbi->service_lines[0][i] = |
| 1124 | tvp5150_set_vbi(sd, vbi_ram_default, |
| 1125 | svbi->service_lines[0][i], 0xf0, i, 3); |
| 1126 | } |
| 1127 | /* Enables FIFO */ |
| 1128 | tvp5150_write(sd, TVP5150_FIFO_OUT_CTRL, 1); |
| 1129 | } else { |
| 1130 | /* Disables FIFO*/ |
| 1131 | tvp5150_write(sd, TVP5150_FIFO_OUT_CTRL, 0); |
| 1132 | |
| 1133 | /* Disable Full Field */ |
| 1134 | tvp5150_write(sd, TVP5150_FULL_FIELD_ENA, 0); |
| 1135 | |
| 1136 | /* Disable Line modes */ |
| 1137 | for (i = TVP5150_LINE_MODE_INI; i <= TVP5150_LINE_MODE_END; i++) |
| 1138 | tvp5150_write(sd, i, 0xff); |
| 1139 | } |
| 1140 | return 0; |
| 1141 | } |
| 1142 | |
Hans Verkuil | d37dad4 | 2010-03-14 10:59:16 -0300 | [diff] [blame] | 1143 | static int tvp5150_g_sliced_fmt(struct v4l2_subdev *sd, struct v4l2_sliced_vbi_format *svbi) |
| 1144 | { |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 1145 | int i, mask = 0; |
| 1146 | |
Hans Verkuil | 30634e8 | 2012-09-05 10:38:10 -0300 | [diff] [blame] | 1147 | memset(svbi->service_lines, 0, sizeof(svbi->service_lines)); |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 1148 | |
| 1149 | for (i = 0; i <= 23; i++) { |
| 1150 | svbi->service_lines[0][i] = |
| 1151 | tvp5150_get_vbi(sd, vbi_ram_default, i); |
| 1152 | mask |= svbi->service_lines[0][i]; |
| 1153 | } |
| 1154 | svbi->service_set = mask; |
| 1155 | return 0; |
| 1156 | } |
| 1157 | |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 1158 | #ifdef CONFIG_VIDEO_ADV_DEBUG |
Hans Verkuil | aecde8b5 | 2008-12-30 07:14:19 -0300 | [diff] [blame] | 1159 | static int tvp5150_g_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg) |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 1160 | { |
Dmitry Lifshitz | 8cd0d4c | 2012-06-13 07:49:30 -0300 | [diff] [blame] | 1161 | int res; |
| 1162 | |
Dmitry Lifshitz | 8cd0d4c | 2012-06-13 07:49:30 -0300 | [diff] [blame] | 1163 | res = tvp5150_read(sd, reg->reg & 0xff); |
| 1164 | if (res < 0) { |
| 1165 | v4l2_err(sd, "%s: failed with error = %d\n", __func__, res); |
| 1166 | return res; |
| 1167 | } |
| 1168 | |
| 1169 | reg->val = res; |
Hans Verkuil | aecde8b5 | 2008-12-30 07:14:19 -0300 | [diff] [blame] | 1170 | reg->size = 1; |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 1171 | return 0; |
| 1172 | } |
| 1173 | |
Hans Verkuil | 977ba3b | 2013-03-24 08:28:46 -0300 | [diff] [blame] | 1174 | static int tvp5150_s_register(struct v4l2_subdev *sd, const struct v4l2_dbg_register *reg) |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 1175 | { |
Javier Martinez Canillas | eca4ca8 | 2016-04-14 22:00:08 -0300 | [diff] [blame] | 1176 | return tvp5150_write(sd, reg->reg & 0xff, reg->val & 0xff); |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 1177 | } |
| 1178 | #endif |
| 1179 | |
| 1180 | static int tvp5150_g_tuner(struct v4l2_subdev *sd, struct v4l2_tuner *vt) |
| 1181 | { |
| 1182 | int status = tvp5150_read(sd, 0x88); |
| 1183 | |
| 1184 | vt->signal = ((status & 0x04) && (status & 0x02)) ? 0xffff : 0x0; |
| 1185 | return 0; |
| 1186 | } |
| 1187 | |
Javier Martinez Canillas | 5a08bc0 | 2016-08-11 13:28:15 -0300 | [diff] [blame] | 1188 | static int tvp5150_registered(struct v4l2_subdev *sd) |
Javier Martinez Canillas | f7b4b54 | 2016-02-05 17:09:58 -0200 | [diff] [blame] | 1189 | { |
| 1190 | #ifdef CONFIG_MEDIA_CONTROLLER |
| 1191 | struct tvp5150 *decoder = to_tvp5150(sd); |
| 1192 | int ret = 0; |
| 1193 | int i; |
| 1194 | |
| 1195 | for (i = 0; i < TVP5150_INPUT_NUM; i++) { |
| 1196 | struct media_entity *input = &decoder->input_ent[i]; |
| 1197 | struct media_pad *pad = &decoder->input_pad[i]; |
| 1198 | |
| 1199 | if (!input->name) |
| 1200 | continue; |
| 1201 | |
| 1202 | decoder->input_pad[i].flags = MEDIA_PAD_FL_SOURCE; |
| 1203 | |
| 1204 | ret = media_entity_pads_init(input, 1, pad); |
| 1205 | if (ret < 0) |
| 1206 | return ret; |
| 1207 | |
| 1208 | ret = media_device_register_entity(sd->v4l2_dev->mdev, input); |
| 1209 | if (ret < 0) |
| 1210 | return ret; |
| 1211 | |
| 1212 | ret = media_create_pad_link(input, 0, &sd->entity, |
| 1213 | DEMOD_PAD_IF_INPUT, 0); |
| 1214 | if (ret < 0) { |
| 1215 | media_device_unregister_entity(input); |
| 1216 | return ret; |
| 1217 | } |
| 1218 | } |
| 1219 | #endif |
| 1220 | |
| 1221 | return 0; |
| 1222 | } |
| 1223 | |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 1224 | /* ----------------------------------------------------------------------- */ |
| 1225 | |
Hans Verkuil | 6c45ec7 | 2010-12-12 08:45:43 -0300 | [diff] [blame] | 1226 | static const struct v4l2_ctrl_ops tvp5150_ctrl_ops = { |
| 1227 | .s_ctrl = tvp5150_s_ctrl, |
| 1228 | }; |
| 1229 | |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 1230 | static const struct v4l2_subdev_core_ops tvp5150_core_ops = { |
| 1231 | .log_status = tvp5150_log_status, |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 1232 | .reset = tvp5150_reset, |
| 1233 | #ifdef CONFIG_VIDEO_ADV_DEBUG |
| 1234 | .g_register = tvp5150_g_register, |
| 1235 | .s_register = tvp5150_s_register, |
| 1236 | #endif |
| 1237 | }; |
| 1238 | |
| 1239 | static const struct v4l2_subdev_tuner_ops tvp5150_tuner_ops = { |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 1240 | .g_tuner = tvp5150_g_tuner, |
| 1241 | }; |
| 1242 | |
| 1243 | static const struct v4l2_subdev_video_ops tvp5150_video_ops = { |
Laurent Pinchart | 8774bed | 2014-04-28 16:53:01 -0300 | [diff] [blame] | 1244 | .s_std = tvp5150_s_std, |
Laurent Pinchart | 460b6c0 | 2016-01-07 10:46:45 -0200 | [diff] [blame] | 1245 | .s_stream = tvp5150_s_stream, |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 1246 | .s_routing = tvp5150_s_routing, |
Laurent Pinchart | dd3a46b | 2016-01-07 10:46:46 -0200 | [diff] [blame] | 1247 | .g_mbus_config = tvp5150_g_mbus_config, |
Hans Verkuil | 32cd527 | 2010-03-14 09:57:30 -0300 | [diff] [blame] | 1248 | }; |
| 1249 | |
| 1250 | static const struct v4l2_subdev_vbi_ops tvp5150_vbi_ops = { |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 1251 | .g_sliced_vbi_cap = tvp5150_g_sliced_vbi_cap, |
Hans Verkuil | d37dad4 | 2010-03-14 10:59:16 -0300 | [diff] [blame] | 1252 | .g_sliced_fmt = tvp5150_g_sliced_fmt, |
| 1253 | .s_sliced_fmt = tvp5150_s_sliced_fmt, |
| 1254 | .s_raw_fmt = tvp5150_s_raw_fmt, |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 1255 | }; |
| 1256 | |
Hans Verkuil | ebcff5f | 2015-04-09 04:01:33 -0300 | [diff] [blame] | 1257 | static const struct v4l2_subdev_pad_ops tvp5150_pad_ops = { |
| 1258 | .enum_mbus_code = tvp5150_enum_mbus_code, |
Laurent Pinchart | e545ac8 | 2016-01-26 10:46:24 -0200 | [diff] [blame] | 1259 | .enum_frame_size = tvp5150_enum_frame_size, |
Hans Verkuil | da298c6 | 2015-04-09 04:02:34 -0300 | [diff] [blame] | 1260 | .set_fmt = tvp5150_fill_fmt, |
| 1261 | .get_fmt = tvp5150_fill_fmt, |
Hans Verkuil | 10d5509c | 2015-12-14 08:25:32 -0200 | [diff] [blame] | 1262 | .get_selection = tvp5150_get_selection, |
| 1263 | .set_selection = tvp5150_set_selection, |
Hans Verkuil | ebcff5f | 2015-04-09 04:01:33 -0300 | [diff] [blame] | 1264 | }; |
| 1265 | |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 1266 | static const struct v4l2_subdev_ops tvp5150_ops = { |
| 1267 | .core = &tvp5150_core_ops, |
| 1268 | .tuner = &tvp5150_tuner_ops, |
| 1269 | .video = &tvp5150_video_ops, |
Hans Verkuil | 32cd527 | 2010-03-14 09:57:30 -0300 | [diff] [blame] | 1270 | .vbi = &tvp5150_vbi_ops, |
Hans Verkuil | ebcff5f | 2015-04-09 04:01:33 -0300 | [diff] [blame] | 1271 | .pad = &tvp5150_pad_ops, |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 1272 | }; |
| 1273 | |
Javier Martinez Canillas | 5a08bc0 | 2016-08-11 13:28:15 -0300 | [diff] [blame] | 1274 | static const struct v4l2_subdev_internal_ops tvp5150_internal_ops = { |
| 1275 | .registered = tvp5150_registered, |
| 1276 | }; |
| 1277 | |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 1278 | |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 1279 | /**************************************************************************** |
| 1280 | I2C Client & Driver |
| 1281 | ****************************************************************************/ |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 1282 | |
Laurent Pinchart | 7871597 | 2016-01-07 10:46:41 -0200 | [diff] [blame] | 1283 | static int tvp5150_detect_version(struct tvp5150 *core) |
| 1284 | { |
| 1285 | struct v4l2_subdev *sd = &core->sd; |
| 1286 | struct i2c_client *c = v4l2_get_subdevdata(sd); |
| 1287 | unsigned int i; |
Laurent Pinchart | 7871597 | 2016-01-07 10:46:41 -0200 | [diff] [blame] | 1288 | u8 regs[4]; |
| 1289 | int res; |
| 1290 | |
| 1291 | /* |
| 1292 | * Read consequent registers - TVP5150_MSB_DEV_ID, TVP5150_LSB_DEV_ID, |
| 1293 | * TVP5150_ROM_MAJOR_VER, TVP5150_ROM_MINOR_VER |
| 1294 | */ |
| 1295 | for (i = 0; i < 4; i++) { |
| 1296 | res = tvp5150_read(sd, TVP5150_MSB_DEV_ID + i); |
| 1297 | if (res < 0) |
| 1298 | return res; |
| 1299 | regs[i] = res; |
| 1300 | } |
| 1301 | |
Javier Martinez Canillas | 8227513 | 2016-02-05 17:09:54 -0200 | [diff] [blame] | 1302 | core->dev_id = (regs[0] << 8) | regs[1]; |
| 1303 | core->rom_ver = (regs[2] << 8) | regs[3]; |
Laurent Pinchart | 7871597 | 2016-01-07 10:46:41 -0200 | [diff] [blame] | 1304 | |
| 1305 | v4l2_info(sd, "tvp%04x (%u.%u) chip found @ 0x%02x (%s)\n", |
Javier Martinez Canillas | 8227513 | 2016-02-05 17:09:54 -0200 | [diff] [blame] | 1306 | core->dev_id, regs[2], regs[3], c->addr << 1, |
| 1307 | c->adapter->name); |
Laurent Pinchart | 7871597 | 2016-01-07 10:46:41 -0200 | [diff] [blame] | 1308 | |
Javier Martinez Canillas | 8227513 | 2016-02-05 17:09:54 -0200 | [diff] [blame] | 1309 | if (core->dev_id == 0x5150 && core->rom_ver == 0x0321) { |
Laurent Pinchart | 7871597 | 2016-01-07 10:46:41 -0200 | [diff] [blame] | 1310 | v4l2_info(sd, "tvp5150a detected.\n"); |
Javier Martinez Canillas | 8227513 | 2016-02-05 17:09:54 -0200 | [diff] [blame] | 1311 | } else if (core->dev_id == 0x5150 && core->rom_ver == 0x0400) { |
Laurent Pinchart | 7871597 | 2016-01-07 10:46:41 -0200 | [diff] [blame] | 1312 | v4l2_info(sd, "tvp5150am1 detected.\n"); |
| 1313 | |
| 1314 | /* ITU-T BT.656.4 timing */ |
| 1315 | tvp5150_write(sd, TVP5150_REV_SELECT, 0); |
Javier Martinez Canillas | 8227513 | 2016-02-05 17:09:54 -0200 | [diff] [blame] | 1316 | } else if (core->dev_id == 0x5151 && core->rom_ver == 0x0100) { |
Laurent Pinchart | 05676b3 | 2016-01-07 10:46:42 -0200 | [diff] [blame] | 1317 | v4l2_info(sd, "tvp5151 detected.\n"); |
Laurent Pinchart | 7871597 | 2016-01-07 10:46:41 -0200 | [diff] [blame] | 1318 | } else { |
Javier Martinez Canillas | 8227513 | 2016-02-05 17:09:54 -0200 | [diff] [blame] | 1319 | v4l2_info(sd, "*** unknown tvp%04x chip detected.\n", |
| 1320 | core->dev_id); |
Laurent Pinchart | 7871597 | 2016-01-07 10:46:41 -0200 | [diff] [blame] | 1321 | } |
| 1322 | |
| 1323 | return 0; |
| 1324 | } |
| 1325 | |
Javier Martinez Canillas | 09aa260 | 2016-01-07 10:46:49 -0200 | [diff] [blame] | 1326 | static int tvp5150_init(struct i2c_client *c) |
| 1327 | { |
| 1328 | struct gpio_desc *pdn_gpio; |
| 1329 | struct gpio_desc *reset_gpio; |
| 1330 | |
| 1331 | pdn_gpio = devm_gpiod_get_optional(&c->dev, "pdn", GPIOD_OUT_HIGH); |
| 1332 | if (IS_ERR(pdn_gpio)) |
| 1333 | return PTR_ERR(pdn_gpio); |
| 1334 | |
| 1335 | if (pdn_gpio) { |
| 1336 | gpiod_set_value_cansleep(pdn_gpio, 0); |
| 1337 | /* Delay time between power supplies active and reset */ |
| 1338 | msleep(20); |
| 1339 | } |
| 1340 | |
| 1341 | reset_gpio = devm_gpiod_get_optional(&c->dev, "reset", GPIOD_OUT_HIGH); |
| 1342 | if (IS_ERR(reset_gpio)) |
| 1343 | return PTR_ERR(reset_gpio); |
| 1344 | |
| 1345 | if (reset_gpio) { |
| 1346 | /* RESETB pulse duration */ |
| 1347 | ndelay(500); |
| 1348 | gpiod_set_value_cansleep(reset_gpio, 0); |
| 1349 | /* Delay time between end of reset to I2C active */ |
| 1350 | usleep_range(200, 250); |
| 1351 | } |
| 1352 | |
| 1353 | return 0; |
| 1354 | } |
| 1355 | |
Javier Martinez Canillas | a2e5f1b | 2016-01-07 10:46:50 -0200 | [diff] [blame] | 1356 | static int tvp5150_parse_dt(struct tvp5150 *decoder, struct device_node *np) |
| 1357 | { |
| 1358 | struct v4l2_of_endpoint bus_cfg; |
| 1359 | struct device_node *ep; |
Javier Martinez Canillas | f7b4b54 | 2016-02-05 17:09:58 -0200 | [diff] [blame] | 1360 | #ifdef CONFIG_MEDIA_CONTROLLER |
| 1361 | struct device_node *connectors, *child; |
| 1362 | struct media_entity *input; |
| 1363 | const char *name; |
| 1364 | u32 input_type; |
| 1365 | #endif |
Javier Martinez Canillas | a2e5f1b | 2016-01-07 10:46:50 -0200 | [diff] [blame] | 1366 | unsigned int flags; |
| 1367 | int ret = 0; |
| 1368 | |
| 1369 | ep = of_graph_get_next_endpoint(np, NULL); |
| 1370 | if (!ep) |
| 1371 | return -EINVAL; |
| 1372 | |
| 1373 | ret = v4l2_of_parse_endpoint(ep, &bus_cfg); |
| 1374 | if (ret) |
| 1375 | goto err; |
| 1376 | |
| 1377 | flags = bus_cfg.bus.parallel.flags; |
| 1378 | |
| 1379 | if (bus_cfg.bus_type == V4L2_MBUS_PARALLEL && |
| 1380 | !(flags & V4L2_MBUS_HSYNC_ACTIVE_HIGH && |
| 1381 | flags & V4L2_MBUS_VSYNC_ACTIVE_HIGH && |
Javier Martinez Canillas | 2bd5e43 | 2016-02-05 17:09:53 -0200 | [diff] [blame] | 1382 | flags & V4L2_MBUS_FIELD_EVEN_LOW)) { |
| 1383 | ret = -EINVAL; |
| 1384 | goto err; |
| 1385 | } |
Javier Martinez Canillas | a2e5f1b | 2016-01-07 10:46:50 -0200 | [diff] [blame] | 1386 | |
| 1387 | decoder->mbus_type = bus_cfg.bus_type; |
| 1388 | |
Javier Martinez Canillas | f7b4b54 | 2016-02-05 17:09:58 -0200 | [diff] [blame] | 1389 | #ifdef CONFIG_MEDIA_CONTROLLER |
| 1390 | connectors = of_get_child_by_name(np, "connectors"); |
| 1391 | |
| 1392 | if (!connectors) |
| 1393 | goto err; |
| 1394 | |
| 1395 | for_each_available_child_of_node(connectors, child) { |
| 1396 | ret = of_property_read_u32(child, "input", &input_type); |
| 1397 | if (ret) { |
| 1398 | v4l2_err(&decoder->sd, |
| 1399 | "missing type property in node %s\n", |
| 1400 | child->name); |
| 1401 | goto err_connector; |
| 1402 | } |
| 1403 | |
Mauro Carvalho Chehab | 60ad768 | 2016-02-19 15:02:30 -0200 | [diff] [blame] | 1404 | if (input_type >= TVP5150_INPUT_NUM) { |
Javier Martinez Canillas | f7b4b54 | 2016-02-05 17:09:58 -0200 | [diff] [blame] | 1405 | ret = -EINVAL; |
| 1406 | goto err_connector; |
| 1407 | } |
| 1408 | |
| 1409 | input = &decoder->input_ent[input_type]; |
| 1410 | |
| 1411 | /* Each input connector can only be defined once */ |
| 1412 | if (input->name) { |
| 1413 | v4l2_err(&decoder->sd, |
| 1414 | "input %s with same type already exists\n", |
| 1415 | input->name); |
| 1416 | ret = -EINVAL; |
| 1417 | goto err_connector; |
| 1418 | } |
| 1419 | |
| 1420 | switch (input_type) { |
| 1421 | case TVP5150_COMPOSITE0: |
| 1422 | case TVP5150_COMPOSITE1: |
| 1423 | input->function = MEDIA_ENT_F_CONN_COMPOSITE; |
| 1424 | break; |
| 1425 | case TVP5150_SVIDEO: |
| 1426 | input->function = MEDIA_ENT_F_CONN_SVIDEO; |
| 1427 | break; |
Javier Martinez Canillas | f7b4b54 | 2016-02-05 17:09:58 -0200 | [diff] [blame] | 1428 | } |
| 1429 | |
| 1430 | input->flags = MEDIA_ENT_FL_CONNECTOR; |
| 1431 | |
| 1432 | ret = of_property_read_string(child, "label", &name); |
| 1433 | if (ret < 0) { |
| 1434 | v4l2_err(&decoder->sd, |
| 1435 | "missing label property in node %s\n", |
| 1436 | child->name); |
| 1437 | goto err_connector; |
| 1438 | } |
| 1439 | |
| 1440 | input->name = name; |
| 1441 | } |
| 1442 | |
| 1443 | err_connector: |
| 1444 | of_node_put(connectors); |
| 1445 | #endif |
Javier Martinez Canillas | a2e5f1b | 2016-01-07 10:46:50 -0200 | [diff] [blame] | 1446 | err: |
| 1447 | of_node_put(ep); |
| 1448 | return ret; |
| 1449 | } |
| 1450 | |
Mauro Carvalho Chehab | c43875f | 2016-02-12 15:42:02 -0200 | [diff] [blame] | 1451 | static const char * const tvp5150_test_patterns[2] = { |
| 1452 | "Disabled", |
| 1453 | "Black screen" |
| 1454 | }; |
| 1455 | |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 1456 | static int tvp5150_probe(struct i2c_client *c, |
| 1457 | const struct i2c_device_id *id) |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 1458 | { |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 1459 | struct tvp5150 *core; |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 1460 | struct v4l2_subdev *sd; |
Javier Martinez Canillas | a2e5f1b | 2016-01-07 10:46:50 -0200 | [diff] [blame] | 1461 | struct device_node *np = c->dev.of_node; |
Laurent Pinchart | 7871597 | 2016-01-07 10:46:41 -0200 | [diff] [blame] | 1462 | int res; |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 1463 | |
| 1464 | /* Check if the adapter supports the needed features */ |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 1465 | if (!i2c_check_functionality(c->adapter, |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 1466 | I2C_FUNC_SMBUS_READ_BYTE | I2C_FUNC_SMBUS_WRITE_BYTE_DATA)) |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 1467 | return -EIO; |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 1468 | |
Javier Martinez Canillas | 09aa260 | 2016-01-07 10:46:49 -0200 | [diff] [blame] | 1469 | res = tvp5150_init(c); |
| 1470 | if (res) |
| 1471 | return res; |
| 1472 | |
Laurent Pinchart | c02b211 | 2013-05-02 08:29:43 -0300 | [diff] [blame] | 1473 | core = devm_kzalloc(&c->dev, sizeof(*core), GFP_KERNEL); |
| 1474 | if (!core) |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 1475 | return -ENOMEM; |
Javier Martinez Canillas | a2e5f1b | 2016-01-07 10:46:50 -0200 | [diff] [blame] | 1476 | |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 1477 | sd = &core->sd; |
Javier Martinez Canillas | a2e5f1b | 2016-01-07 10:46:50 -0200 | [diff] [blame] | 1478 | |
| 1479 | if (IS_ENABLED(CONFIG_OF) && np) { |
| 1480 | res = tvp5150_parse_dt(core, np); |
| 1481 | if (res) { |
| 1482 | v4l2_err(sd, "DT parsing error: %d\n", res); |
| 1483 | return res; |
| 1484 | } |
| 1485 | } else { |
| 1486 | /* Default to BT.656 embedded sync */ |
| 1487 | core->mbus_type = V4L2_MBUS_BT656; |
| 1488 | } |
| 1489 | |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 1490 | v4l2_i2c_subdev_init(sd, c, &tvp5150_ops); |
Javier Martinez Canillas | 5a08bc0 | 2016-08-11 13:28:15 -0300 | [diff] [blame] | 1491 | sd->internal_ops = &tvp5150_internal_ops; |
Laurent Pinchart | e545ac8 | 2016-01-26 10:46:24 -0200 | [diff] [blame] | 1492 | sd->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE; |
| 1493 | |
| 1494 | #if defined(CONFIG_MEDIA_CONTROLLER) |
Mauro Carvalho Chehab | 5560631 | 2016-01-27 12:08:13 -0200 | [diff] [blame] | 1495 | core->pads[DEMOD_PAD_IF_INPUT].flags = MEDIA_PAD_FL_SINK; |
| 1496 | core->pads[DEMOD_PAD_VID_OUT].flags = MEDIA_PAD_FL_SOURCE; |
| 1497 | core->pads[DEMOD_PAD_VBI_OUT].flags = MEDIA_PAD_FL_SOURCE; |
Mauro Carvalho Chehab | f92c70a | 2016-01-27 15:09:15 -0200 | [diff] [blame] | 1498 | |
| 1499 | sd->entity.function = MEDIA_ENT_F_ATV_DECODER; |
| 1500 | |
Mauro Carvalho Chehab | 5560631 | 2016-01-27 12:08:13 -0200 | [diff] [blame] | 1501 | res = media_entity_pads_init(&sd->entity, DEMOD_NUM_PADS, core->pads); |
Laurent Pinchart | e545ac8 | 2016-01-26 10:46:24 -0200 | [diff] [blame] | 1502 | if (res < 0) |
| 1503 | return res; |
Javier Martinez Canillas | f7b4b54 | 2016-02-05 17:09:58 -0200 | [diff] [blame] | 1504 | |
| 1505 | sd->entity.ops = &tvp5150_sd_media_ops; |
Laurent Pinchart | e545ac8 | 2016-01-26 10:46:24 -0200 | [diff] [blame] | 1506 | #endif |
Dmitry Lifshitz | 8cd0d4c | 2012-06-13 07:49:30 -0300 | [diff] [blame] | 1507 | |
Laurent Pinchart | 7871597 | 2016-01-07 10:46:41 -0200 | [diff] [blame] | 1508 | res = tvp5150_detect_version(core); |
| 1509 | if (res < 0) |
| 1510 | return res; |
Mauro Carvalho Chehab | 0e09a3c | 2011-02-22 00:10:22 -0300 | [diff] [blame] | 1511 | |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 1512 | core->norm = V4L2_STD_ALL; /* Default is autodetect */ |
Hans Verkuil | 5325b42 | 2009-04-02 11:26:22 -0300 | [diff] [blame] | 1513 | core->input = TVP5150_COMPOSITE1; |
Mauro Carvalho Chehab | c43875f | 2016-02-12 15:42:02 -0200 | [diff] [blame] | 1514 | core->enable = true; |
Hans Verkuil | 6c45ec7 | 2010-12-12 08:45:43 -0300 | [diff] [blame] | 1515 | |
Laurent Pinchart | b1950b8 | 2016-01-07 10:46:44 -0200 | [diff] [blame] | 1516 | v4l2_ctrl_handler_init(&core->hdl, 5); |
Hans Verkuil | 6c45ec7 | 2010-12-12 08:45:43 -0300 | [diff] [blame] | 1517 | v4l2_ctrl_new_std(&core->hdl, &tvp5150_ctrl_ops, |
| 1518 | V4L2_CID_BRIGHTNESS, 0, 255, 1, 128); |
| 1519 | v4l2_ctrl_new_std(&core->hdl, &tvp5150_ctrl_ops, |
| 1520 | V4L2_CID_CONTRAST, 0, 255, 1, 128); |
| 1521 | v4l2_ctrl_new_std(&core->hdl, &tvp5150_ctrl_ops, |
| 1522 | V4L2_CID_SATURATION, 0, 255, 1, 128); |
| 1523 | v4l2_ctrl_new_std(&core->hdl, &tvp5150_ctrl_ops, |
| 1524 | V4L2_CID_HUE, -128, 127, 1, 0); |
Laurent Pinchart | b1950b8 | 2016-01-07 10:46:44 -0200 | [diff] [blame] | 1525 | v4l2_ctrl_new_std(&core->hdl, &tvp5150_ctrl_ops, |
| 1526 | V4L2_CID_PIXEL_RATE, 27000000, |
| 1527 | 27000000, 1, 27000000); |
Mauro Carvalho Chehab | c43875f | 2016-02-12 15:42:02 -0200 | [diff] [blame] | 1528 | v4l2_ctrl_new_std_menu_items(&core->hdl, &tvp5150_ctrl_ops, |
| 1529 | V4L2_CID_TEST_PATTERN, |
| 1530 | ARRAY_SIZE(tvp5150_test_patterns), |
| 1531 | 0, 0, tvp5150_test_patterns); |
Hans Verkuil | 6c45ec7 | 2010-12-12 08:45:43 -0300 | [diff] [blame] | 1532 | sd->ctrl_handler = &core->hdl; |
| 1533 | if (core->hdl.error) { |
Dmitry Lifshitz | 8cd0d4c | 2012-06-13 07:49:30 -0300 | [diff] [blame] | 1534 | res = core->hdl.error; |
Javier Martinez Canillas | c7d9749 | 2015-09-21 08:23:09 -0300 | [diff] [blame] | 1535 | goto err; |
Hans Verkuil | 6c45ec7 | 2010-12-12 08:45:43 -0300 | [diff] [blame] | 1536 | } |
Mauro Carvalho Chehab | 4c86f97 | 2005-11-08 21:36:43 -0800 | [diff] [blame] | 1537 | |
Javier Martin | 963ddc6 | 2012-01-31 05:23:46 -0300 | [diff] [blame] | 1538 | /* Default is no cropping */ |
| 1539 | core->rect.top = 0; |
| 1540 | if (tvp5150_read_std(sd) & V4L2_STD_525_60) |
| 1541 | core->rect.height = TVP5150_V_MAX_525_60; |
| 1542 | else |
| 1543 | core->rect.height = TVP5150_V_MAX_OTHERS; |
| 1544 | core->rect.left = 0; |
| 1545 | core->rect.width = TVP5150_H_MAX; |
| 1546 | |
Laurent Pinchart | d25f9bf | 2016-12-09 09:47:17 -0200 | [diff] [blame] | 1547 | tvp5150_reset(sd, 0); /* Calls v4l2_ctrl_handler_setup() */ |
| 1548 | |
Javier Martinez Canillas | c7d9749 | 2015-09-21 08:23:09 -0300 | [diff] [blame] | 1549 | res = v4l2_async_register_subdev(sd); |
| 1550 | if (res < 0) |
| 1551 | goto err; |
| 1552 | |
Markus Rechberger | f1e5ee4 | 2006-02-07 04:01:19 +0100 | [diff] [blame] | 1553 | if (debug > 1) |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 1554 | tvp5150_log_status(sd); |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 1555 | return 0; |
Javier Martinez Canillas | c7d9749 | 2015-09-21 08:23:09 -0300 | [diff] [blame] | 1556 | |
| 1557 | err: |
| 1558 | v4l2_ctrl_handler_free(&core->hdl); |
| 1559 | return res; |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 1560 | } |
| 1561 | |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 1562 | static int tvp5150_remove(struct i2c_client *c) |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 1563 | { |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 1564 | struct v4l2_subdev *sd = i2c_get_clientdata(c); |
Hans Verkuil | 6c45ec7 | 2010-12-12 08:45:43 -0300 | [diff] [blame] | 1565 | struct tvp5150 *decoder = to_tvp5150(sd); |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 1566 | |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 1567 | v4l2_dbg(1, debug, sd, |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 1568 | "tvp5150.c: removing tvp5150 adapter on address 0x%x\n", |
| 1569 | c->addr << 1); |
| 1570 | |
Javier Martinez Canillas | c7d9749 | 2015-09-21 08:23:09 -0300 | [diff] [blame] | 1571 | v4l2_async_unregister_subdev(sd); |
Hans Verkuil | 6c45ec7 | 2010-12-12 08:45:43 -0300 | [diff] [blame] | 1572 | v4l2_ctrl_handler_free(&decoder->hdl); |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 1573 | return 0; |
| 1574 | } |
| 1575 | |
| 1576 | /* ----------------------------------------------------------------------- */ |
| 1577 | |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 1578 | static const struct i2c_device_id tvp5150_id[] = { |
| 1579 | { "tvp5150", 0 }, |
| 1580 | { } |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 1581 | }; |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 1582 | MODULE_DEVICE_TABLE(i2c, tvp5150_id); |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 1583 | |
Eduard Gavin | 7ef930a | 2016-01-07 10:46:48 -0200 | [diff] [blame] | 1584 | #if IS_ENABLED(CONFIG_OF) |
| 1585 | static const struct of_device_id tvp5150_of_match[] = { |
| 1586 | { .compatible = "ti,tvp5150", }, |
| 1587 | { /* sentinel */ }, |
| 1588 | }; |
| 1589 | MODULE_DEVICE_TABLE(of, tvp5150_of_match); |
| 1590 | #endif |
| 1591 | |
Hans Verkuil | c771145 | 2010-09-15 15:45:20 -0300 | [diff] [blame] | 1592 | static struct i2c_driver tvp5150_driver = { |
| 1593 | .driver = { |
Eduard Gavin | 7ef930a | 2016-01-07 10:46:48 -0200 | [diff] [blame] | 1594 | .of_match_table = of_match_ptr(tvp5150_of_match), |
Hans Verkuil | c771145 | 2010-09-15 15:45:20 -0300 | [diff] [blame] | 1595 | .name = "tvp5150", |
| 1596 | }, |
| 1597 | .probe = tvp5150_probe, |
| 1598 | .remove = tvp5150_remove, |
| 1599 | .id_table = tvp5150_id, |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 1600 | }; |
Hans Verkuil | c771145 | 2010-09-15 15:45:20 -0300 | [diff] [blame] | 1601 | |
Axel Lin | c6e8d86 | 2012-02-12 06:56:32 -0300 | [diff] [blame] | 1602 | module_i2c_driver(tvp5150_driver); |