1459ee17cSMauro Carvalho Chehab // SPDX-License-Identifier: GPL-2.0 2459ee17cSMauro Carvalho Chehab // 3459ee17cSMauro Carvalho Chehab // tvp5150 - Texas Instruments TVP5150A/AM1 and TVP5151 video decoder driver 4459ee17cSMauro Carvalho Chehab // 532590819SMauro Carvalho Chehab // Copyright (c) 2005,2006 Mauro Carvalho Chehab <mchehab@kernel.org> 6cb7a01acSMauro Carvalho Chehab 7b802fb99SJavier Martinez Canillas #include <dt-bindings/media/tvp5150.h> 8cb7a01acSMauro Carvalho Chehab #include <linux/i2c.h> 9cb7a01acSMauro Carvalho Chehab #include <linux/slab.h> 10cb7a01acSMauro Carvalho Chehab #include <linux/videodev2.h> 11cb7a01acSMauro Carvalho Chehab #include <linux/delay.h> 1209aa2609SJavier Martinez Canillas #include <linux/gpio/consumer.h> 13cb7a01acSMauro Carvalho Chehab #include <linux/module.h> 14859969b3SSakari Ailus #include <linux/of_graph.h> 15c7d97499SJavier Martinez Canillas #include <media/v4l2-async.h> 16cb7a01acSMauro Carvalho Chehab #include <media/v4l2-device.h> 17cb7a01acSMauro Carvalho Chehab #include <media/v4l2-ctrls.h> 18859969b3SSakari Ailus #include <media/v4l2-fwnode.h> 1955606310SMauro Carvalho Chehab #include <media/v4l2-mc.h> 20cb7a01acSMauro Carvalho Chehab 21cb7a01acSMauro Carvalho Chehab #include "tvp5150_reg.h" 22cb7a01acSMauro Carvalho Chehab 23785a3de1SPhilipp Zabel #define TVP5150_H_MAX 720U 24785a3de1SPhilipp Zabel #define TVP5150_V_MAX_525_60 480U 25785a3de1SPhilipp Zabel #define TVP5150_V_MAX_OTHERS 576U 26cb7a01acSMauro Carvalho Chehab #define TVP5150_MAX_CROP_LEFT 511 27cb7a01acSMauro Carvalho Chehab #define TVP5150_MAX_CROP_TOP 127 28cb7a01acSMauro Carvalho Chehab #define TVP5150_CROP_SHIFT 2 29cb7a01acSMauro Carvalho Chehab 30c43875f6SMauro Carvalho Chehab MODULE_DESCRIPTION("Texas Instruments TVP5150A/TVP5150AM1/TVP5151 video decoder driver"); 31cb7a01acSMauro Carvalho Chehab MODULE_AUTHOR("Mauro Carvalho Chehab"); 32459ee17cSMauro Carvalho Chehab MODULE_LICENSE("GPL v2"); 33cb7a01acSMauro Carvalho Chehab 34cb7a01acSMauro Carvalho Chehab 35cb7a01acSMauro Carvalho Chehab static int debug; 362a0489d3SPhilipp Zabel module_param(debug, int, 0644); 37cb7a01acSMauro Carvalho Chehab MODULE_PARM_DESC(debug, "Debug level (0-2)"); 38cb7a01acSMauro Carvalho Chehab 39ad0e3744SMauro Carvalho Chehab #define dprintk0(__dev, __arg...) dev_dbg_lvl(__dev, 0, 0, __arg) 40ad0e3744SMauro Carvalho Chehab 41cb7a01acSMauro Carvalho Chehab struct tvp5150 { 42cb7a01acSMauro Carvalho Chehab struct v4l2_subdev sd; 4355606310SMauro Carvalho Chehab #ifdef CONFIG_MEDIA_CONTROLLER 4455606310SMauro Carvalho Chehab struct media_pad pads[DEMOD_NUM_PADS]; 45f7b4b54eSJavier Martinez Canillas struct media_entity input_ent[TVP5150_INPUT_NUM]; 46f7b4b54eSJavier Martinez Canillas struct media_pad input_pad[TVP5150_INPUT_NUM]; 4755606310SMauro Carvalho Chehab #endif 48cb7a01acSMauro Carvalho Chehab struct v4l2_ctrl_handler hdl; 49cb7a01acSMauro Carvalho Chehab struct v4l2_rect rect; 50cb7a01acSMauro Carvalho Chehab 51cb7a01acSMauro Carvalho Chehab v4l2_std_id norm; /* Current set standard */ 52cb7a01acSMauro Carvalho Chehab u32 input; 53cb7a01acSMauro Carvalho Chehab u32 output; 54cb7a01acSMauro Carvalho Chehab int enable; 55a2e5f1b3SJavier Martinez Canillas 5682275133SJavier Martinez Canillas u16 dev_id; 5782275133SJavier Martinez Canillas u16 rom_ver; 5882275133SJavier Martinez Canillas 59a2e5f1b3SJavier Martinez Canillas enum v4l2_mbus_type mbus_type; 60cb7a01acSMauro Carvalho Chehab }; 61cb7a01acSMauro Carvalho Chehab 62cb7a01acSMauro Carvalho Chehab static inline struct tvp5150 *to_tvp5150(struct v4l2_subdev *sd) 63cb7a01acSMauro Carvalho Chehab { 64cb7a01acSMauro Carvalho Chehab return container_of(sd, struct tvp5150, sd); 65cb7a01acSMauro Carvalho Chehab } 66cb7a01acSMauro Carvalho Chehab 67cb7a01acSMauro Carvalho Chehab static inline struct v4l2_subdev *to_sd(struct v4l2_ctrl *ctrl) 68cb7a01acSMauro Carvalho Chehab { 69cb7a01acSMauro Carvalho Chehab return &container_of(ctrl->handler, struct tvp5150, hdl)->sd; 70cb7a01acSMauro Carvalho Chehab } 71cb7a01acSMauro Carvalho Chehab 72cb7a01acSMauro Carvalho Chehab static int tvp5150_read(struct v4l2_subdev *sd, unsigned char addr) 73cb7a01acSMauro Carvalho Chehab { 74cb7a01acSMauro Carvalho Chehab struct i2c_client *c = v4l2_get_subdevdata(sd); 75cb7a01acSMauro Carvalho Chehab int rc; 76cb7a01acSMauro Carvalho Chehab 77e35ce2e4SLaurent Pinchart rc = i2c_smbus_read_byte_data(c, addr); 78e35ce2e4SLaurent Pinchart if (rc < 0) { 79257e29f8SMauro Carvalho Chehab dev_err(sd->dev, "i2c i/o error: rc == %d\n", rc); 80e35ce2e4SLaurent Pinchart return rc; 81cb7a01acSMauro Carvalho Chehab } 82cb7a01acSMauro Carvalho Chehab 83257e29f8SMauro Carvalho Chehab dev_dbg_lvl(sd->dev, 2, debug, "tvp5150: read 0x%02x = %02x\n", addr, rc); 84cb7a01acSMauro Carvalho Chehab 85e35ce2e4SLaurent Pinchart return rc; 86cb7a01acSMauro Carvalho Chehab } 87cb7a01acSMauro Carvalho Chehab 88cacdd6a4SJavier Martinez Canillas static int tvp5150_write(struct v4l2_subdev *sd, unsigned char addr, 89cb7a01acSMauro Carvalho Chehab unsigned char value) 90cb7a01acSMauro Carvalho Chehab { 91cb7a01acSMauro Carvalho Chehab struct i2c_client *c = v4l2_get_subdevdata(sd); 92cb7a01acSMauro Carvalho Chehab int rc; 93cb7a01acSMauro Carvalho Chehab 94257e29f8SMauro Carvalho Chehab dev_dbg_lvl(sd->dev, 2, debug, "tvp5150: writing %02x %02x\n", addr, value); 95e35ce2e4SLaurent Pinchart rc = i2c_smbus_write_byte_data(c, addr, value); 96e35ce2e4SLaurent Pinchart if (rc < 0) 97257e29f8SMauro Carvalho Chehab dev_err(sd->dev, "i2c i/o error: rc == %d\n", rc); 98cacdd6a4SJavier Martinez Canillas 99cacdd6a4SJavier Martinez Canillas return rc; 100cb7a01acSMauro Carvalho Chehab } 101cb7a01acSMauro Carvalho Chehab 102cb7a01acSMauro Carvalho Chehab static void dump_reg_range(struct v4l2_subdev *sd, char *s, u8 init, 103cb7a01acSMauro Carvalho Chehab const u8 end, int max_line) 104cb7a01acSMauro Carvalho Chehab { 105e5134114SMauro Carvalho Chehab u8 buf[16]; 106e5134114SMauro Carvalho Chehab int i = 0, j, len; 107cb7a01acSMauro Carvalho Chehab 108e5134114SMauro Carvalho Chehab if (max_line > 16) { 109e5134114SMauro Carvalho Chehab dprintk0(sd->dev, "too much data to dump\n"); 110e5134114SMauro Carvalho Chehab return; 111cb7a01acSMauro Carvalho Chehab } 112cb7a01acSMauro Carvalho Chehab 113e5134114SMauro Carvalho Chehab for (i = init; i < end; i += max_line) { 114e5134114SMauro Carvalho Chehab len = (end - i > max_line) ? max_line : end - i; 115e5134114SMauro Carvalho Chehab 116e5134114SMauro Carvalho Chehab for (j = 0; j < len; j++) 117e5134114SMauro Carvalho Chehab buf[j] = tvp5150_read(sd, i + j); 118e5134114SMauro Carvalho Chehab 119e5134114SMauro Carvalho Chehab dprintk0(sd->dev, "%s reg %02x = %*ph\n", s, i, len, buf); 120cb7a01acSMauro Carvalho Chehab } 121cb7a01acSMauro Carvalho Chehab } 122cb7a01acSMauro Carvalho Chehab 123cb7a01acSMauro Carvalho Chehab static int tvp5150_log_status(struct v4l2_subdev *sd) 124cb7a01acSMauro Carvalho Chehab { 125ad0e3744SMauro Carvalho Chehab dprintk0(sd->dev, "tvp5150: Video input source selection #1 = 0x%02x\n", 126cb7a01acSMauro Carvalho Chehab tvp5150_read(sd, TVP5150_VD_IN_SRC_SEL_1)); 127ad0e3744SMauro Carvalho Chehab dprintk0(sd->dev, "tvp5150: Analog channel controls = 0x%02x\n", 128cb7a01acSMauro Carvalho Chehab tvp5150_read(sd, TVP5150_ANAL_CHL_CTL)); 129ad0e3744SMauro Carvalho Chehab dprintk0(sd->dev, "tvp5150: Operation mode controls = 0x%02x\n", 130cb7a01acSMauro Carvalho Chehab tvp5150_read(sd, TVP5150_OP_MODE_CTL)); 131ad0e3744SMauro Carvalho Chehab dprintk0(sd->dev, "tvp5150: Miscellaneous controls = 0x%02x\n", 132cb7a01acSMauro Carvalho Chehab tvp5150_read(sd, TVP5150_MISC_CTL)); 133ad0e3744SMauro Carvalho Chehab dprintk0(sd->dev, "tvp5150: Autoswitch mask= 0x%02x\n", 134cb7a01acSMauro Carvalho Chehab tvp5150_read(sd, TVP5150_AUTOSW_MSK)); 135ad0e3744SMauro Carvalho Chehab dprintk0(sd->dev, "tvp5150: Color killer threshold control = 0x%02x\n", 136cb7a01acSMauro Carvalho Chehab tvp5150_read(sd, TVP5150_COLOR_KIL_THSH_CTL)); 137ad0e3744SMauro Carvalho Chehab dprintk0(sd->dev, "tvp5150: Luminance processing controls #1 #2 and #3 = %02x %02x %02x\n", 138cb7a01acSMauro Carvalho Chehab tvp5150_read(sd, TVP5150_LUMA_PROC_CTL_1), 139cb7a01acSMauro Carvalho Chehab tvp5150_read(sd, TVP5150_LUMA_PROC_CTL_2), 140cb7a01acSMauro Carvalho Chehab tvp5150_read(sd, TVP5150_LUMA_PROC_CTL_3)); 141ad0e3744SMauro Carvalho Chehab dprintk0(sd->dev, "tvp5150: Brightness control = 0x%02x\n", 142cb7a01acSMauro Carvalho Chehab tvp5150_read(sd, TVP5150_BRIGHT_CTL)); 143ad0e3744SMauro Carvalho Chehab dprintk0(sd->dev, "tvp5150: Color saturation control = 0x%02x\n", 144cb7a01acSMauro Carvalho Chehab tvp5150_read(sd, TVP5150_SATURATION_CTL)); 145ad0e3744SMauro Carvalho Chehab dprintk0(sd->dev, "tvp5150: Hue control = 0x%02x\n", 146cb7a01acSMauro Carvalho Chehab tvp5150_read(sd, TVP5150_HUE_CTL)); 147ad0e3744SMauro Carvalho Chehab dprintk0(sd->dev, "tvp5150: Contrast control = 0x%02x\n", 148cb7a01acSMauro Carvalho Chehab tvp5150_read(sd, TVP5150_CONTRAST_CTL)); 149ad0e3744SMauro Carvalho Chehab dprintk0(sd->dev, "tvp5150: Outputs and data rates select = 0x%02x\n", 150cb7a01acSMauro Carvalho Chehab tvp5150_read(sd, TVP5150_DATA_RATE_SEL)); 151ad0e3744SMauro Carvalho Chehab dprintk0(sd->dev, "tvp5150: Configuration shared pins = 0x%02x\n", 152cb7a01acSMauro Carvalho Chehab tvp5150_read(sd, TVP5150_CONF_SHARED_PIN)); 153ad0e3744SMauro Carvalho Chehab dprintk0(sd->dev, "tvp5150: Active video cropping start = 0x%02x%02x\n", 154cb7a01acSMauro Carvalho Chehab tvp5150_read(sd, TVP5150_ACT_VD_CROP_ST_MSB), 155cb7a01acSMauro Carvalho Chehab tvp5150_read(sd, TVP5150_ACT_VD_CROP_ST_LSB)); 156ad0e3744SMauro Carvalho Chehab dprintk0(sd->dev, "tvp5150: Active video cropping stop = 0x%02x%02x\n", 157cb7a01acSMauro Carvalho Chehab tvp5150_read(sd, TVP5150_ACT_VD_CROP_STP_MSB), 158cb7a01acSMauro Carvalho Chehab tvp5150_read(sd, TVP5150_ACT_VD_CROP_STP_LSB)); 159ad0e3744SMauro Carvalho Chehab dprintk0(sd->dev, "tvp5150: Genlock/RTC = 0x%02x\n", 160cb7a01acSMauro Carvalho Chehab tvp5150_read(sd, TVP5150_GENLOCK)); 161ad0e3744SMauro Carvalho Chehab dprintk0(sd->dev, "tvp5150: Horizontal sync start = 0x%02x\n", 162cb7a01acSMauro Carvalho Chehab tvp5150_read(sd, TVP5150_HORIZ_SYNC_START)); 163ad0e3744SMauro Carvalho Chehab dprintk0(sd->dev, "tvp5150: Vertical blanking start = 0x%02x\n", 164cb7a01acSMauro Carvalho Chehab tvp5150_read(sd, TVP5150_VERT_BLANKING_START)); 165ad0e3744SMauro Carvalho Chehab dprintk0(sd->dev, "tvp5150: Vertical blanking stop = 0x%02x\n", 166cb7a01acSMauro Carvalho Chehab tvp5150_read(sd, TVP5150_VERT_BLANKING_STOP)); 167ad0e3744SMauro Carvalho Chehab dprintk0(sd->dev, "tvp5150: Chrominance processing control #1 and #2 = %02x %02x\n", 168cb7a01acSMauro Carvalho Chehab tvp5150_read(sd, TVP5150_CHROMA_PROC_CTL_1), 169cb7a01acSMauro Carvalho Chehab tvp5150_read(sd, TVP5150_CHROMA_PROC_CTL_2)); 170ad0e3744SMauro Carvalho Chehab dprintk0(sd->dev, "tvp5150: Interrupt reset register B = 0x%02x\n", 171cb7a01acSMauro Carvalho Chehab tvp5150_read(sd, TVP5150_INT_RESET_REG_B)); 172ad0e3744SMauro Carvalho Chehab dprintk0(sd->dev, "tvp5150: Interrupt enable register B = 0x%02x\n", 173cb7a01acSMauro Carvalho Chehab tvp5150_read(sd, TVP5150_INT_ENABLE_REG_B)); 174ad0e3744SMauro Carvalho Chehab dprintk0(sd->dev, "tvp5150: Interrupt configuration register B = 0x%02x\n", 175cb7a01acSMauro Carvalho Chehab tvp5150_read(sd, TVP5150_INTT_CONFIG_REG_B)); 176ad0e3744SMauro Carvalho Chehab dprintk0(sd->dev, "tvp5150: Video standard = 0x%02x\n", 177cb7a01acSMauro Carvalho Chehab tvp5150_read(sd, TVP5150_VIDEO_STD)); 178ad0e3744SMauro Carvalho Chehab dprintk0(sd->dev, "tvp5150: Chroma gain factor: Cb=0x%02x Cr=0x%02x\n", 179cb7a01acSMauro Carvalho Chehab tvp5150_read(sd, TVP5150_CB_GAIN_FACT), 180cb7a01acSMauro Carvalho Chehab tvp5150_read(sd, TVP5150_CR_GAIN_FACTOR)); 181ad0e3744SMauro Carvalho Chehab dprintk0(sd->dev, "tvp5150: Macrovision on counter = 0x%02x\n", 182cb7a01acSMauro Carvalho Chehab tvp5150_read(sd, TVP5150_MACROVISION_ON_CTR)); 183ad0e3744SMauro Carvalho Chehab dprintk0(sd->dev, "tvp5150: Macrovision off counter = 0x%02x\n", 184cb7a01acSMauro Carvalho Chehab tvp5150_read(sd, TVP5150_MACROVISION_OFF_CTR)); 185ad0e3744SMauro Carvalho Chehab dprintk0(sd->dev, "tvp5150: ITU-R BT.656.%d timing(TVP5150AM1 only)\n", 186cb7a01acSMauro Carvalho Chehab (tvp5150_read(sd, TVP5150_REV_SELECT) & 1) ? 3 : 4); 187ad0e3744SMauro Carvalho Chehab dprintk0(sd->dev, "tvp5150: Device ID = %02x%02x\n", 188cb7a01acSMauro Carvalho Chehab tvp5150_read(sd, TVP5150_MSB_DEV_ID), 189cb7a01acSMauro Carvalho Chehab tvp5150_read(sd, TVP5150_LSB_DEV_ID)); 190ad0e3744SMauro Carvalho Chehab dprintk0(sd->dev, "tvp5150: ROM version = (hex) %02x.%02x\n", 191cb7a01acSMauro Carvalho Chehab tvp5150_read(sd, TVP5150_ROM_MAJOR_VER), 192cb7a01acSMauro Carvalho Chehab tvp5150_read(sd, TVP5150_ROM_MINOR_VER)); 193ad0e3744SMauro Carvalho Chehab dprintk0(sd->dev, "tvp5150: Vertical line count = 0x%02x%02x\n", 194cb7a01acSMauro Carvalho Chehab tvp5150_read(sd, TVP5150_VERT_LN_COUNT_MSB), 195cb7a01acSMauro Carvalho Chehab tvp5150_read(sd, TVP5150_VERT_LN_COUNT_LSB)); 196ad0e3744SMauro Carvalho Chehab dprintk0(sd->dev, "tvp5150: Interrupt status register B = 0x%02x\n", 197cb7a01acSMauro Carvalho Chehab tvp5150_read(sd, TVP5150_INT_STATUS_REG_B)); 198ad0e3744SMauro Carvalho Chehab dprintk0(sd->dev, "tvp5150: Interrupt active register B = 0x%02x\n", 199cb7a01acSMauro Carvalho Chehab tvp5150_read(sd, TVP5150_INT_ACTIVE_REG_B)); 200ad0e3744SMauro Carvalho Chehab dprintk0(sd->dev, "tvp5150: Status regs #1 to #5 = %02x %02x %02x %02x %02x\n", 201cb7a01acSMauro Carvalho Chehab tvp5150_read(sd, TVP5150_STATUS_REG_1), 202cb7a01acSMauro Carvalho Chehab tvp5150_read(sd, TVP5150_STATUS_REG_2), 203cb7a01acSMauro Carvalho Chehab tvp5150_read(sd, TVP5150_STATUS_REG_3), 204cb7a01acSMauro Carvalho Chehab tvp5150_read(sd, TVP5150_STATUS_REG_4), 205cb7a01acSMauro Carvalho Chehab tvp5150_read(sd, TVP5150_STATUS_REG_5)); 206cb7a01acSMauro Carvalho Chehab 207cb7a01acSMauro Carvalho Chehab dump_reg_range(sd, "Teletext filter 1", TVP5150_TELETEXT_FIL1_INI, 208cb7a01acSMauro Carvalho Chehab TVP5150_TELETEXT_FIL1_END, 8); 209cb7a01acSMauro Carvalho Chehab dump_reg_range(sd, "Teletext filter 2", TVP5150_TELETEXT_FIL2_INI, 210cb7a01acSMauro Carvalho Chehab TVP5150_TELETEXT_FIL2_END, 8); 211cb7a01acSMauro Carvalho Chehab 212ad0e3744SMauro Carvalho Chehab dprintk0(sd->dev, "tvp5150: Teletext filter enable = 0x%02x\n", 213cb7a01acSMauro Carvalho Chehab tvp5150_read(sd, TVP5150_TELETEXT_FIL_ENA)); 214ad0e3744SMauro Carvalho Chehab dprintk0(sd->dev, "tvp5150: Interrupt status register A = 0x%02x\n", 215cb7a01acSMauro Carvalho Chehab tvp5150_read(sd, TVP5150_INT_STATUS_REG_A)); 216ad0e3744SMauro Carvalho Chehab dprintk0(sd->dev, "tvp5150: Interrupt enable register A = 0x%02x\n", 217cb7a01acSMauro Carvalho Chehab tvp5150_read(sd, TVP5150_INT_ENABLE_REG_A)); 218ad0e3744SMauro Carvalho Chehab dprintk0(sd->dev, "tvp5150: Interrupt configuration = 0x%02x\n", 219cb7a01acSMauro Carvalho Chehab tvp5150_read(sd, TVP5150_INT_CONF)); 220ad0e3744SMauro Carvalho Chehab dprintk0(sd->dev, "tvp5150: VDP status register = 0x%02x\n", 221cb7a01acSMauro Carvalho Chehab tvp5150_read(sd, TVP5150_VDP_STATUS_REG)); 222ad0e3744SMauro Carvalho Chehab dprintk0(sd->dev, "tvp5150: FIFO word count = 0x%02x\n", 223cb7a01acSMauro Carvalho Chehab tvp5150_read(sd, TVP5150_FIFO_WORD_COUNT)); 224ad0e3744SMauro Carvalho Chehab dprintk0(sd->dev, "tvp5150: FIFO interrupt threshold = 0x%02x\n", 225cb7a01acSMauro Carvalho Chehab tvp5150_read(sd, TVP5150_FIFO_INT_THRESHOLD)); 226ad0e3744SMauro Carvalho Chehab dprintk0(sd->dev, "tvp5150: FIFO reset = 0x%02x\n", 227cb7a01acSMauro Carvalho Chehab tvp5150_read(sd, TVP5150_FIFO_RESET)); 228ad0e3744SMauro Carvalho Chehab dprintk0(sd->dev, "tvp5150: Line number interrupt = 0x%02x\n", 229cb7a01acSMauro Carvalho Chehab tvp5150_read(sd, TVP5150_LINE_NUMBER_INT)); 230ad0e3744SMauro Carvalho Chehab dprintk0(sd->dev, "tvp5150: Pixel alignment register = 0x%02x%02x\n", 231cb7a01acSMauro Carvalho Chehab tvp5150_read(sd, TVP5150_PIX_ALIGN_REG_HIGH), 232cb7a01acSMauro Carvalho Chehab tvp5150_read(sd, TVP5150_PIX_ALIGN_REG_LOW)); 233ad0e3744SMauro Carvalho Chehab dprintk0(sd->dev, "tvp5150: FIFO output control = 0x%02x\n", 234cb7a01acSMauro Carvalho Chehab tvp5150_read(sd, TVP5150_FIFO_OUT_CTRL)); 235ad0e3744SMauro Carvalho Chehab dprintk0(sd->dev, "tvp5150: Full field enable = 0x%02x\n", 236cb7a01acSMauro Carvalho Chehab tvp5150_read(sd, TVP5150_FULL_FIELD_ENA)); 237ad0e3744SMauro Carvalho Chehab dprintk0(sd->dev, "tvp5150: Full field mode register = 0x%02x\n", 238cb7a01acSMauro Carvalho Chehab tvp5150_read(sd, TVP5150_FULL_FIELD_MODE_REG)); 239cb7a01acSMauro Carvalho Chehab 240cb7a01acSMauro Carvalho Chehab dump_reg_range(sd, "CC data", TVP5150_CC_DATA_INI, 241cb7a01acSMauro Carvalho Chehab TVP5150_CC_DATA_END, 8); 242cb7a01acSMauro Carvalho Chehab 243cb7a01acSMauro Carvalho Chehab dump_reg_range(sd, "WSS data", TVP5150_WSS_DATA_INI, 244cb7a01acSMauro Carvalho Chehab TVP5150_WSS_DATA_END, 8); 245cb7a01acSMauro Carvalho Chehab 246cb7a01acSMauro Carvalho Chehab dump_reg_range(sd, "VPS data", TVP5150_VPS_DATA_INI, 247cb7a01acSMauro Carvalho Chehab TVP5150_VPS_DATA_END, 8); 248cb7a01acSMauro Carvalho Chehab 249cb7a01acSMauro Carvalho Chehab dump_reg_range(sd, "VITC data", TVP5150_VITC_DATA_INI, 250cb7a01acSMauro Carvalho Chehab TVP5150_VITC_DATA_END, 10); 251cb7a01acSMauro Carvalho Chehab 252cb7a01acSMauro Carvalho Chehab dump_reg_range(sd, "Line mode", TVP5150_LINE_MODE_INI, 253cb7a01acSMauro Carvalho Chehab TVP5150_LINE_MODE_END, 8); 254cb7a01acSMauro Carvalho Chehab return 0; 255cb7a01acSMauro Carvalho Chehab } 256cb7a01acSMauro Carvalho Chehab 257cb7a01acSMauro Carvalho Chehab /**************************************************************************** 258cb7a01acSMauro Carvalho Chehab Basic functions 259cb7a01acSMauro Carvalho Chehab ****************************************************************************/ 260cb7a01acSMauro Carvalho Chehab 2616e98bee2SLaurent Pinchart static void tvp5150_selmux(struct v4l2_subdev *sd) 262cb7a01acSMauro Carvalho Chehab { 263cb7a01acSMauro Carvalho Chehab int opmode = 0; 264cb7a01acSMauro Carvalho Chehab struct tvp5150 *decoder = to_tvp5150(sd); 265cb7a01acSMauro Carvalho Chehab int input = 0; 266cb7a01acSMauro Carvalho Chehab int val; 267cb7a01acSMauro Carvalho Chehab 268c43875f6SMauro Carvalho Chehab /* Only tvp5150am1 and tvp5151 have signal generator support */ 269c43875f6SMauro Carvalho Chehab if ((decoder->dev_id == 0x5150 && decoder->rom_ver == 0x0400) || 270c43875f6SMauro Carvalho Chehab (decoder->dev_id == 0x5151 && decoder->rom_ver == 0x0100)) { 271c43875f6SMauro Carvalho Chehab if (!decoder->enable) 272cb7a01acSMauro Carvalho Chehab input = 8; 273c43875f6SMauro Carvalho Chehab } 274cb7a01acSMauro Carvalho Chehab 275cb7a01acSMauro Carvalho Chehab switch (decoder->input) { 276cb7a01acSMauro Carvalho Chehab case TVP5150_COMPOSITE1: 277cb7a01acSMauro Carvalho Chehab input |= 2; 278cb7a01acSMauro Carvalho Chehab /* fall through */ 279cb7a01acSMauro Carvalho Chehab case TVP5150_COMPOSITE0: 280cb7a01acSMauro Carvalho Chehab break; 281cb7a01acSMauro Carvalho Chehab case TVP5150_SVIDEO: 282cb7a01acSMauro Carvalho Chehab default: 283cb7a01acSMauro Carvalho Chehab input |= 1; 284cb7a01acSMauro Carvalho Chehab break; 285cb7a01acSMauro Carvalho Chehab } 286cb7a01acSMauro Carvalho Chehab 287257e29f8SMauro Carvalho Chehab dev_dbg_lvl(sd->dev, 1, debug, "Selecting video route: route input=%i, output=%i => tvp5150 input=%i, opmode=%i\n", 288cb7a01acSMauro Carvalho Chehab decoder->input, decoder->output, 289cb7a01acSMauro Carvalho Chehab input, opmode); 290cb7a01acSMauro Carvalho Chehab 291cb7a01acSMauro Carvalho Chehab tvp5150_write(sd, TVP5150_OP_MODE_CTL, opmode); 292cb7a01acSMauro Carvalho Chehab tvp5150_write(sd, TVP5150_VD_IN_SRC_SEL_1, input); 293cb7a01acSMauro Carvalho Chehab 294b4b2de38SLaurent Pinchart /* 295b4b2de38SLaurent Pinchart * Setup the FID/GLCO/VLK/HVLK and INTREQ/GPCL/VBLK output signals. For 296b4b2de38SLaurent Pinchart * S-Video we output the vertical lock (VLK) signal on FID/GLCO/VLK/HVLK 297b4b2de38SLaurent Pinchart * and set INTREQ/GPCL/VBLK to logic 0. For composite we output the 298b4b2de38SLaurent Pinchart * field indicator (FID) signal on FID/GLCO/VLK/HVLK and set 299b4b2de38SLaurent Pinchart * INTREQ/GPCL/VBLK to logic 1. 300cb7a01acSMauro Carvalho Chehab */ 301cb7a01acSMauro Carvalho Chehab val = tvp5150_read(sd, TVP5150_MISC_CTL); 302cb7a01acSMauro Carvalho Chehab if (val < 0) { 303257e29f8SMauro Carvalho Chehab dev_err(sd->dev, "%s: failed with error = %d\n", __func__, val); 304cb7a01acSMauro Carvalho Chehab return; 305cb7a01acSMauro Carvalho Chehab } 306cb7a01acSMauro Carvalho Chehab 307cb7a01acSMauro Carvalho Chehab if (decoder->input == TVP5150_SVIDEO) 308b4b2de38SLaurent Pinchart val = (val & ~TVP5150_MISC_CTL_GPCL) | TVP5150_MISC_CTL_HVLK; 309cb7a01acSMauro Carvalho Chehab else 310b4b2de38SLaurent Pinchart val = (val & ~TVP5150_MISC_CTL_HVLK) | TVP5150_MISC_CTL_GPCL; 311cb7a01acSMauro Carvalho Chehab tvp5150_write(sd, TVP5150_MISC_CTL, val); 312cb7a01acSMauro Carvalho Chehab }; 313cb7a01acSMauro Carvalho Chehab 314cb7a01acSMauro Carvalho Chehab struct i2c_reg_value { 315cb7a01acSMauro Carvalho Chehab unsigned char reg; 316cb7a01acSMauro Carvalho Chehab unsigned char value; 317cb7a01acSMauro Carvalho Chehab }; 318cb7a01acSMauro Carvalho Chehab 319cb7a01acSMauro Carvalho Chehab /* Default values as sugested at TVP5150AM1 datasheet */ 320cb7a01acSMauro Carvalho Chehab static const struct i2c_reg_value tvp5150_init_default[] = { 321cb7a01acSMauro Carvalho Chehab { /* 0x00 */ 322cb7a01acSMauro Carvalho Chehab TVP5150_VD_IN_SRC_SEL_1,0x00 323cb7a01acSMauro Carvalho Chehab }, 324cb7a01acSMauro Carvalho Chehab { /* 0x01 */ 325cb7a01acSMauro Carvalho Chehab TVP5150_ANAL_CHL_CTL,0x15 326cb7a01acSMauro Carvalho Chehab }, 327cb7a01acSMauro Carvalho Chehab { /* 0x02 */ 328cb7a01acSMauro Carvalho Chehab TVP5150_OP_MODE_CTL,0x00 329cb7a01acSMauro Carvalho Chehab }, 330cb7a01acSMauro Carvalho Chehab { /* 0x03 */ 331cb7a01acSMauro Carvalho Chehab TVP5150_MISC_CTL,0x01 332cb7a01acSMauro Carvalho Chehab }, 333cb7a01acSMauro Carvalho Chehab { /* 0x06 */ 334cb7a01acSMauro Carvalho Chehab TVP5150_COLOR_KIL_THSH_CTL,0x10 335cb7a01acSMauro Carvalho Chehab }, 336cb7a01acSMauro Carvalho Chehab { /* 0x07 */ 337cb7a01acSMauro Carvalho Chehab TVP5150_LUMA_PROC_CTL_1,0x60 338cb7a01acSMauro Carvalho Chehab }, 339cb7a01acSMauro Carvalho Chehab { /* 0x08 */ 340cb7a01acSMauro Carvalho Chehab TVP5150_LUMA_PROC_CTL_2,0x00 341cb7a01acSMauro Carvalho Chehab }, 342cb7a01acSMauro Carvalho Chehab { /* 0x09 */ 343cb7a01acSMauro Carvalho Chehab TVP5150_BRIGHT_CTL,0x80 344cb7a01acSMauro Carvalho Chehab }, 345cb7a01acSMauro Carvalho Chehab { /* 0x0a */ 346cb7a01acSMauro Carvalho Chehab TVP5150_SATURATION_CTL,0x80 347cb7a01acSMauro Carvalho Chehab }, 348cb7a01acSMauro Carvalho Chehab { /* 0x0b */ 349cb7a01acSMauro Carvalho Chehab TVP5150_HUE_CTL,0x00 350cb7a01acSMauro Carvalho Chehab }, 351cb7a01acSMauro Carvalho Chehab { /* 0x0c */ 352cb7a01acSMauro Carvalho Chehab TVP5150_CONTRAST_CTL,0x80 353cb7a01acSMauro Carvalho Chehab }, 354cb7a01acSMauro Carvalho Chehab { /* 0x0d */ 355cb7a01acSMauro Carvalho Chehab TVP5150_DATA_RATE_SEL,0x47 356cb7a01acSMauro Carvalho Chehab }, 357cb7a01acSMauro Carvalho Chehab { /* 0x0e */ 358cb7a01acSMauro Carvalho Chehab TVP5150_LUMA_PROC_CTL_3,0x00 359cb7a01acSMauro Carvalho Chehab }, 360cb7a01acSMauro Carvalho Chehab { /* 0x0f */ 361cb7a01acSMauro Carvalho Chehab TVP5150_CONF_SHARED_PIN,0x08 362cb7a01acSMauro Carvalho Chehab }, 363cb7a01acSMauro Carvalho Chehab { /* 0x11 */ 364cb7a01acSMauro Carvalho Chehab TVP5150_ACT_VD_CROP_ST_MSB,0x00 365cb7a01acSMauro Carvalho Chehab }, 366cb7a01acSMauro Carvalho Chehab { /* 0x12 */ 367cb7a01acSMauro Carvalho Chehab TVP5150_ACT_VD_CROP_ST_LSB,0x00 368cb7a01acSMauro Carvalho Chehab }, 369cb7a01acSMauro Carvalho Chehab { /* 0x13 */ 370cb7a01acSMauro Carvalho Chehab TVP5150_ACT_VD_CROP_STP_MSB,0x00 371cb7a01acSMauro Carvalho Chehab }, 372cb7a01acSMauro Carvalho Chehab { /* 0x14 */ 373cb7a01acSMauro Carvalho Chehab TVP5150_ACT_VD_CROP_STP_LSB,0x00 374cb7a01acSMauro Carvalho Chehab }, 375cb7a01acSMauro Carvalho Chehab { /* 0x15 */ 376cb7a01acSMauro Carvalho Chehab TVP5150_GENLOCK,0x01 377cb7a01acSMauro Carvalho Chehab }, 378cb7a01acSMauro Carvalho Chehab { /* 0x16 */ 379cb7a01acSMauro Carvalho Chehab TVP5150_HORIZ_SYNC_START,0x80 380cb7a01acSMauro Carvalho Chehab }, 381cb7a01acSMauro Carvalho Chehab { /* 0x18 */ 382cb7a01acSMauro Carvalho Chehab TVP5150_VERT_BLANKING_START,0x00 383cb7a01acSMauro Carvalho Chehab }, 384cb7a01acSMauro Carvalho Chehab { /* 0x19 */ 385cb7a01acSMauro Carvalho Chehab TVP5150_VERT_BLANKING_STOP,0x00 386cb7a01acSMauro Carvalho Chehab }, 387cb7a01acSMauro Carvalho Chehab { /* 0x1a */ 388cb7a01acSMauro Carvalho Chehab TVP5150_CHROMA_PROC_CTL_1,0x0c 389cb7a01acSMauro Carvalho Chehab }, 390cb7a01acSMauro Carvalho Chehab { /* 0x1b */ 391cb7a01acSMauro Carvalho Chehab TVP5150_CHROMA_PROC_CTL_2,0x14 392cb7a01acSMauro Carvalho Chehab }, 393cb7a01acSMauro Carvalho Chehab { /* 0x1c */ 394cb7a01acSMauro Carvalho Chehab TVP5150_INT_RESET_REG_B,0x00 395cb7a01acSMauro Carvalho Chehab }, 396cb7a01acSMauro Carvalho Chehab { /* 0x1d */ 397cb7a01acSMauro Carvalho Chehab TVP5150_INT_ENABLE_REG_B,0x00 398cb7a01acSMauro Carvalho Chehab }, 399cb7a01acSMauro Carvalho Chehab { /* 0x1e */ 400cb7a01acSMauro Carvalho Chehab TVP5150_INTT_CONFIG_REG_B,0x00 401cb7a01acSMauro Carvalho Chehab }, 402cb7a01acSMauro Carvalho Chehab { /* 0x28 */ 403cb7a01acSMauro Carvalho Chehab TVP5150_VIDEO_STD,0x00 404cb7a01acSMauro Carvalho Chehab }, 405cb7a01acSMauro Carvalho Chehab { /* 0x2e */ 406cb7a01acSMauro Carvalho Chehab TVP5150_MACROVISION_ON_CTR,0x0f 407cb7a01acSMauro Carvalho Chehab }, 408cb7a01acSMauro Carvalho Chehab { /* 0x2f */ 409cb7a01acSMauro Carvalho Chehab TVP5150_MACROVISION_OFF_CTR,0x01 410cb7a01acSMauro Carvalho Chehab }, 411cb7a01acSMauro Carvalho Chehab { /* 0xbb */ 412cb7a01acSMauro Carvalho Chehab TVP5150_TELETEXT_FIL_ENA,0x00 413cb7a01acSMauro Carvalho Chehab }, 414cb7a01acSMauro Carvalho Chehab { /* 0xc0 */ 415cb7a01acSMauro Carvalho Chehab TVP5150_INT_STATUS_REG_A,0x00 416cb7a01acSMauro Carvalho Chehab }, 417cb7a01acSMauro Carvalho Chehab { /* 0xc1 */ 418cb7a01acSMauro Carvalho Chehab TVP5150_INT_ENABLE_REG_A,0x00 419cb7a01acSMauro Carvalho Chehab }, 420cb7a01acSMauro Carvalho Chehab { /* 0xc2 */ 421cb7a01acSMauro Carvalho Chehab TVP5150_INT_CONF,0x04 422cb7a01acSMauro Carvalho Chehab }, 423cb7a01acSMauro Carvalho Chehab { /* 0xc8 */ 424cb7a01acSMauro Carvalho Chehab TVP5150_FIFO_INT_THRESHOLD,0x80 425cb7a01acSMauro Carvalho Chehab }, 426cb7a01acSMauro Carvalho Chehab { /* 0xc9 */ 427cb7a01acSMauro Carvalho Chehab TVP5150_FIFO_RESET,0x00 428cb7a01acSMauro Carvalho Chehab }, 429cb7a01acSMauro Carvalho Chehab { /* 0xca */ 430cb7a01acSMauro Carvalho Chehab TVP5150_LINE_NUMBER_INT,0x00 431cb7a01acSMauro Carvalho Chehab }, 432cb7a01acSMauro Carvalho Chehab { /* 0xcb */ 433cb7a01acSMauro Carvalho Chehab TVP5150_PIX_ALIGN_REG_LOW,0x4e 434cb7a01acSMauro Carvalho Chehab }, 435cb7a01acSMauro Carvalho Chehab { /* 0xcc */ 436cb7a01acSMauro Carvalho Chehab TVP5150_PIX_ALIGN_REG_HIGH,0x00 437cb7a01acSMauro Carvalho Chehab }, 438cb7a01acSMauro Carvalho Chehab { /* 0xcd */ 439cb7a01acSMauro Carvalho Chehab TVP5150_FIFO_OUT_CTRL,0x01 440cb7a01acSMauro Carvalho Chehab }, 441cb7a01acSMauro Carvalho Chehab { /* 0xcf */ 442cb7a01acSMauro Carvalho Chehab TVP5150_FULL_FIELD_ENA,0x00 443cb7a01acSMauro Carvalho Chehab }, 444cb7a01acSMauro Carvalho Chehab { /* 0xd0 */ 445cb7a01acSMauro Carvalho Chehab TVP5150_LINE_MODE_INI,0x00 446cb7a01acSMauro Carvalho Chehab }, 447cb7a01acSMauro Carvalho Chehab { /* 0xfc */ 448cb7a01acSMauro Carvalho Chehab TVP5150_FULL_FIELD_MODE_REG,0x7f 449cb7a01acSMauro Carvalho Chehab }, 450cb7a01acSMauro Carvalho Chehab { /* end of data */ 451cb7a01acSMauro Carvalho Chehab 0xff,0xff 452cb7a01acSMauro Carvalho Chehab } 453cb7a01acSMauro Carvalho Chehab }; 454cb7a01acSMauro Carvalho Chehab 455cb7a01acSMauro Carvalho Chehab /* Default values as sugested at TVP5150AM1 datasheet */ 456cb7a01acSMauro Carvalho Chehab static const struct i2c_reg_value tvp5150_init_enable[] = { 457cb7a01acSMauro Carvalho Chehab { 458cb7a01acSMauro Carvalho Chehab TVP5150_CONF_SHARED_PIN, 2 459cb7a01acSMauro Carvalho Chehab },{ /* Automatic offset and AGC enabled */ 460cb7a01acSMauro Carvalho Chehab TVP5150_ANAL_CHL_CTL, 0x15 461cb7a01acSMauro Carvalho Chehab },{ /* Activate YCrCb output 0x9 or 0xd ? */ 462b4b2de38SLaurent Pinchart TVP5150_MISC_CTL, TVP5150_MISC_CTL_GPCL | 463b4b2de38SLaurent Pinchart TVP5150_MISC_CTL_INTREQ_OE | 464b4b2de38SLaurent Pinchart TVP5150_MISC_CTL_YCBCR_OE | 465b4b2de38SLaurent Pinchart TVP5150_MISC_CTL_SYNC_OE | 466b4b2de38SLaurent Pinchart TVP5150_MISC_CTL_VBLANK | 467b4b2de38SLaurent Pinchart TVP5150_MISC_CTL_CLOCK_OE, 468cb7a01acSMauro Carvalho Chehab },{ /* Activates video std autodetection for all standards */ 469cb7a01acSMauro Carvalho Chehab TVP5150_AUTOSW_MSK, 0x0 470cb7a01acSMauro Carvalho Chehab },{ /* Default format: 0x47. For 4:2:2: 0x40 */ 471cb7a01acSMauro Carvalho Chehab TVP5150_DATA_RATE_SEL, 0x47 472cb7a01acSMauro Carvalho Chehab },{ 473cb7a01acSMauro Carvalho Chehab TVP5150_CHROMA_PROC_CTL_1, 0x0c 474cb7a01acSMauro Carvalho Chehab },{ 475cb7a01acSMauro Carvalho Chehab TVP5150_CHROMA_PROC_CTL_2, 0x54 476cb7a01acSMauro Carvalho Chehab },{ /* Non documented, but initialized on WinTV USB2 */ 477cb7a01acSMauro Carvalho Chehab 0x27, 0x20 478cb7a01acSMauro Carvalho Chehab },{ 479cb7a01acSMauro Carvalho Chehab 0xff,0xff 480cb7a01acSMauro Carvalho Chehab } 481cb7a01acSMauro Carvalho Chehab }; 482cb7a01acSMauro Carvalho Chehab 483cb7a01acSMauro Carvalho Chehab struct tvp5150_vbi_type { 484cb7a01acSMauro Carvalho Chehab unsigned int vbi_type; 485cb7a01acSMauro Carvalho Chehab unsigned int ini_line; 486cb7a01acSMauro Carvalho Chehab unsigned int end_line; 487cb7a01acSMauro Carvalho Chehab unsigned int by_field :1; 488cb7a01acSMauro Carvalho Chehab }; 489cb7a01acSMauro Carvalho Chehab 490cb7a01acSMauro Carvalho Chehab struct i2c_vbi_ram_value { 491cb7a01acSMauro Carvalho Chehab u16 reg; 492cb7a01acSMauro Carvalho Chehab struct tvp5150_vbi_type type; 493cb7a01acSMauro Carvalho Chehab unsigned char values[16]; 494cb7a01acSMauro Carvalho Chehab }; 495cb7a01acSMauro Carvalho Chehab 496cb7a01acSMauro Carvalho Chehab /* This struct have the values for each supported VBI Standard 497cb7a01acSMauro Carvalho Chehab * by 498cb7a01acSMauro Carvalho Chehab tvp5150_vbi_types should follow the same order as vbi_ram_default 499cb7a01acSMauro Carvalho Chehab * value 0 means rom position 0x10, value 1 means rom position 0x30 500cb7a01acSMauro Carvalho Chehab * and so on. There are 16 possible locations from 0 to 15. 501cb7a01acSMauro Carvalho Chehab */ 502cb7a01acSMauro Carvalho Chehab 503cb7a01acSMauro Carvalho Chehab static struct i2c_vbi_ram_value vbi_ram_default[] = 504cb7a01acSMauro Carvalho Chehab { 505cb7a01acSMauro Carvalho Chehab /* FIXME: Current api doesn't handle all VBI types, those not 506cb7a01acSMauro Carvalho Chehab yet supported are placed under #if 0 */ 507cb7a01acSMauro Carvalho Chehab #if 0 5083dd6b560SMauro Carvalho Chehab [0] = {0x010, /* Teletext, SECAM, WST System A */ 509cb7a01acSMauro Carvalho Chehab {V4L2_SLICED_TELETEXT_SECAM,6,23,1}, 510cb7a01acSMauro Carvalho Chehab { 0xaa, 0xaa, 0xff, 0xff, 0xe7, 0x2e, 0x20, 0x26, 511cb7a01acSMauro Carvalho Chehab 0xe6, 0xb4, 0x0e, 0x00, 0x00, 0x00, 0x10, 0x00 } 512cb7a01acSMauro Carvalho Chehab }, 513cb7a01acSMauro Carvalho Chehab #endif 5143dd6b560SMauro Carvalho Chehab [1] = {0x030, /* Teletext, PAL, WST System B */ 515cb7a01acSMauro Carvalho Chehab {V4L2_SLICED_TELETEXT_B,6,22,1}, 516cb7a01acSMauro Carvalho Chehab { 0xaa, 0xaa, 0xff, 0xff, 0x27, 0x2e, 0x20, 0x2b, 517cb7a01acSMauro Carvalho Chehab 0xa6, 0x72, 0x10, 0x00, 0x00, 0x00, 0x10, 0x00 } 518cb7a01acSMauro Carvalho Chehab }, 519cb7a01acSMauro Carvalho Chehab #if 0 5203dd6b560SMauro Carvalho Chehab [2] = {0x050, /* Teletext, PAL, WST System C */ 521cb7a01acSMauro Carvalho Chehab {V4L2_SLICED_TELETEXT_PAL_C,6,22,1}, 522cb7a01acSMauro Carvalho Chehab { 0xaa, 0xaa, 0xff, 0xff, 0xe7, 0x2e, 0x20, 0x22, 523cb7a01acSMauro Carvalho Chehab 0xa6, 0x98, 0x0d, 0x00, 0x00, 0x00, 0x10, 0x00 } 524cb7a01acSMauro Carvalho Chehab }, 5253dd6b560SMauro Carvalho Chehab [3] = {0x070, /* Teletext, NTSC, WST System B */ 526cb7a01acSMauro Carvalho Chehab {V4L2_SLICED_TELETEXT_NTSC_B,10,21,1}, 527cb7a01acSMauro Carvalho Chehab { 0xaa, 0xaa, 0xff, 0xff, 0x27, 0x2e, 0x20, 0x23, 528cb7a01acSMauro Carvalho Chehab 0x69, 0x93, 0x0d, 0x00, 0x00, 0x00, 0x10, 0x00 } 529cb7a01acSMauro Carvalho Chehab }, 5303dd6b560SMauro Carvalho Chehab [4] = {0x090, /* Tetetext, NTSC NABTS System C */ 531cb7a01acSMauro Carvalho Chehab {V4L2_SLICED_TELETEXT_NTSC_C,10,21,1}, 532cb7a01acSMauro Carvalho Chehab { 0xaa, 0xaa, 0xff, 0xff, 0xe7, 0x2e, 0x20, 0x22, 533cb7a01acSMauro Carvalho Chehab 0x69, 0x93, 0x0d, 0x00, 0x00, 0x00, 0x15, 0x00 } 534cb7a01acSMauro Carvalho Chehab }, 5353dd6b560SMauro Carvalho Chehab [5] = {0x0b0, /* Teletext, NTSC-J, NABTS System D */ 536cb7a01acSMauro Carvalho Chehab {V4L2_SLICED_TELETEXT_NTSC_D,10,21,1}, 537cb7a01acSMauro Carvalho Chehab { 0xaa, 0xaa, 0xff, 0xff, 0xa7, 0x2e, 0x20, 0x23, 538cb7a01acSMauro Carvalho Chehab 0x69, 0x93, 0x0d, 0x00, 0x00, 0x00, 0x10, 0x00 } 539cb7a01acSMauro Carvalho Chehab }, 5403dd6b560SMauro Carvalho Chehab [6] = {0x0d0, /* Closed Caption, PAL/SECAM */ 541cb7a01acSMauro Carvalho Chehab {V4L2_SLICED_CAPTION_625,22,22,1}, 542cb7a01acSMauro Carvalho Chehab { 0xaa, 0x2a, 0xff, 0x3f, 0x04, 0x51, 0x6e, 0x02, 543cb7a01acSMauro Carvalho Chehab 0xa6, 0x7b, 0x09, 0x00, 0x00, 0x00, 0x27, 0x00 } 544cb7a01acSMauro Carvalho Chehab }, 545cb7a01acSMauro Carvalho Chehab #endif 5463dd6b560SMauro Carvalho Chehab [7] = {0x0f0, /* Closed Caption, NTSC */ 547cb7a01acSMauro Carvalho Chehab {V4L2_SLICED_CAPTION_525,21,21,1}, 548cb7a01acSMauro Carvalho Chehab { 0xaa, 0x2a, 0xff, 0x3f, 0x04, 0x51, 0x6e, 0x02, 549cb7a01acSMauro Carvalho Chehab 0x69, 0x8c, 0x09, 0x00, 0x00, 0x00, 0x27, 0x00 } 550cb7a01acSMauro Carvalho Chehab }, 5513dd6b560SMauro Carvalho Chehab [8] = {0x110, /* Wide Screen Signal, PAL/SECAM */ 552cb7a01acSMauro Carvalho Chehab {V4L2_SLICED_WSS_625,23,23,1}, 553cb7a01acSMauro Carvalho Chehab { 0x5b, 0x55, 0xc5, 0xff, 0x00, 0x71, 0x6e, 0x42, 554cb7a01acSMauro Carvalho Chehab 0xa6, 0xcd, 0x0f, 0x00, 0x00, 0x00, 0x3a, 0x00 } 555cb7a01acSMauro Carvalho Chehab }, 556cb7a01acSMauro Carvalho Chehab #if 0 5573dd6b560SMauro Carvalho Chehab [9] = {0x130, /* Wide Screen Signal, NTSC C */ 558cb7a01acSMauro Carvalho Chehab {V4L2_SLICED_WSS_525,20,20,1}, 559cb7a01acSMauro Carvalho Chehab { 0x38, 0x00, 0x3f, 0x00, 0x00, 0x71, 0x6e, 0x43, 560cb7a01acSMauro Carvalho Chehab 0x69, 0x7c, 0x08, 0x00, 0x00, 0x00, 0x39, 0x00 } 561cb7a01acSMauro Carvalho Chehab }, 5623dd6b560SMauro Carvalho Chehab [10] = {0x150, /* Vertical Interval Timecode (VITC), PAL/SECAM */ 563cb7a01acSMauro Carvalho Chehab {V4l2_SLICED_VITC_625,6,22,0}, 564cb7a01acSMauro Carvalho Chehab { 0x00, 0x00, 0x00, 0x00, 0x00, 0x8f, 0x6d, 0x49, 565cb7a01acSMauro Carvalho Chehab 0xa6, 0x85, 0x08, 0x00, 0x00, 0x00, 0x4c, 0x00 } 566cb7a01acSMauro Carvalho Chehab }, 5673dd6b560SMauro Carvalho Chehab [11] = {0x170, /* Vertical Interval Timecode (VITC), NTSC */ 568cb7a01acSMauro Carvalho Chehab {V4l2_SLICED_VITC_525,10,20,0}, 569cb7a01acSMauro Carvalho Chehab { 0x00, 0x00, 0x00, 0x00, 0x00, 0x8f, 0x6d, 0x49, 570cb7a01acSMauro Carvalho Chehab 0x69, 0x94, 0x08, 0x00, 0x00, 0x00, 0x4c, 0x00 } 571cb7a01acSMauro Carvalho Chehab }, 572cb7a01acSMauro Carvalho Chehab #endif 5733dd6b560SMauro Carvalho Chehab [12] = {0x190, /* Video Program System (VPS), PAL */ 574cb7a01acSMauro Carvalho Chehab {V4L2_SLICED_VPS,16,16,0}, 575cb7a01acSMauro Carvalho Chehab { 0xaa, 0xaa, 0xff, 0xff, 0xba, 0xce, 0x2b, 0x0d, 576cb7a01acSMauro Carvalho Chehab 0xa6, 0xda, 0x0b, 0x00, 0x00, 0x00, 0x60, 0x00 } 577cb7a01acSMauro Carvalho Chehab }, 578cb7a01acSMauro Carvalho Chehab /* 0x1d0 User programmable */ 579cb7a01acSMauro Carvalho Chehab }; 580cb7a01acSMauro Carvalho Chehab 581cb7a01acSMauro Carvalho Chehab static int tvp5150_write_inittab(struct v4l2_subdev *sd, 582cb7a01acSMauro Carvalho Chehab const struct i2c_reg_value *regs) 583cb7a01acSMauro Carvalho Chehab { 584cb7a01acSMauro Carvalho Chehab while (regs->reg != 0xff) { 585cb7a01acSMauro Carvalho Chehab tvp5150_write(sd, regs->reg, regs->value); 586cb7a01acSMauro Carvalho Chehab regs++; 587cb7a01acSMauro Carvalho Chehab } 588cb7a01acSMauro Carvalho Chehab return 0; 589cb7a01acSMauro Carvalho Chehab } 590cb7a01acSMauro Carvalho Chehab 5913dd6b560SMauro Carvalho Chehab static int tvp5150_vdp_init(struct v4l2_subdev *sd) 592cb7a01acSMauro Carvalho Chehab { 593cb7a01acSMauro Carvalho Chehab unsigned int i; 5943dd6b560SMauro Carvalho Chehab int j; 595cb7a01acSMauro Carvalho Chehab 596cb7a01acSMauro Carvalho Chehab /* Disable Full Field */ 597cb7a01acSMauro Carvalho Chehab tvp5150_write(sd, TVP5150_FULL_FIELD_ENA, 0); 598cb7a01acSMauro Carvalho Chehab 599cb7a01acSMauro Carvalho Chehab /* Before programming, Line mode should be at 0xff */ 600cb7a01acSMauro Carvalho Chehab for (i = TVP5150_LINE_MODE_INI; i <= TVP5150_LINE_MODE_END; i++) 601cb7a01acSMauro Carvalho Chehab tvp5150_write(sd, i, 0xff); 602cb7a01acSMauro Carvalho Chehab 603cb7a01acSMauro Carvalho Chehab /* Load Ram Table */ 6043dd6b560SMauro Carvalho Chehab for (j = 0; j < ARRAY_SIZE(vbi_ram_default); j++) { 6053dd6b560SMauro Carvalho Chehab const struct i2c_vbi_ram_value *regs = &vbi_ram_default[j]; 6063dd6b560SMauro Carvalho Chehab 6073dd6b560SMauro Carvalho Chehab if (!regs->type.vbi_type) 6083dd6b560SMauro Carvalho Chehab continue; 6093dd6b560SMauro Carvalho Chehab 610cb7a01acSMauro Carvalho Chehab tvp5150_write(sd, TVP5150_CONF_RAM_ADDR_HIGH, regs->reg >> 8); 611cb7a01acSMauro Carvalho Chehab tvp5150_write(sd, TVP5150_CONF_RAM_ADDR_LOW, regs->reg); 612cb7a01acSMauro Carvalho Chehab 613cb7a01acSMauro Carvalho Chehab for (i = 0; i < 16; i++) 614cb7a01acSMauro Carvalho Chehab tvp5150_write(sd, TVP5150_VDP_CONF_RAM_DATA, regs->values[i]); 615cb7a01acSMauro Carvalho Chehab } 616cb7a01acSMauro Carvalho Chehab return 0; 617cb7a01acSMauro Carvalho Chehab } 618cb7a01acSMauro Carvalho Chehab 619cb7a01acSMauro Carvalho Chehab /* Fills VBI capabilities based on i2c_vbi_ram_value struct */ 620cb7a01acSMauro Carvalho Chehab static int tvp5150_g_sliced_vbi_cap(struct v4l2_subdev *sd, 621cb7a01acSMauro Carvalho Chehab struct v4l2_sliced_vbi_cap *cap) 622cb7a01acSMauro Carvalho Chehab { 6233dd6b560SMauro Carvalho Chehab int line, i; 624cb7a01acSMauro Carvalho Chehab 625257e29f8SMauro Carvalho Chehab dev_dbg_lvl(sd->dev, 1, debug, "g_sliced_vbi_cap\n"); 626cb7a01acSMauro Carvalho Chehab memset(cap, 0, sizeof *cap); 627cb7a01acSMauro Carvalho Chehab 6283dd6b560SMauro Carvalho Chehab for (i = 0; i < ARRAY_SIZE(vbi_ram_default); i++) { 6293dd6b560SMauro Carvalho Chehab const struct i2c_vbi_ram_value *regs = &vbi_ram_default[i]; 6303dd6b560SMauro Carvalho Chehab 6313dd6b560SMauro Carvalho Chehab if (!regs->type.vbi_type) 6323dd6b560SMauro Carvalho Chehab continue; 6333dd6b560SMauro Carvalho Chehab 6343dd6b560SMauro Carvalho Chehab for (line = regs->type.ini_line; 6353dd6b560SMauro Carvalho Chehab line <= regs->type.end_line; 6363dd6b560SMauro Carvalho Chehab line++) { 637cb7a01acSMauro Carvalho Chehab cap->service_lines[0][line] |= regs->type.vbi_type; 638cb7a01acSMauro Carvalho Chehab } 639cb7a01acSMauro Carvalho Chehab cap->service_set |= regs->type.vbi_type; 640cb7a01acSMauro Carvalho Chehab } 641cb7a01acSMauro Carvalho Chehab return 0; 642cb7a01acSMauro Carvalho Chehab } 643cb7a01acSMauro Carvalho Chehab 644cb7a01acSMauro Carvalho Chehab /* Set vbi processing 645cb7a01acSMauro Carvalho Chehab * type - one of tvp5150_vbi_types 646cb7a01acSMauro Carvalho Chehab * line - line to gather data 647cb7a01acSMauro Carvalho Chehab * fields: bit 0 field1, bit 1, field2 648cb7a01acSMauro Carvalho Chehab * flags (default=0xf0) is a bitmask, were set means: 649cb7a01acSMauro Carvalho Chehab * bit 7: enable filtering null bytes on CC 650cb7a01acSMauro Carvalho Chehab * bit 6: send data also to FIFO 651cb7a01acSMauro Carvalho Chehab * bit 5: don't allow data with errors on FIFO 652cb7a01acSMauro Carvalho Chehab * bit 4: enable ECC when possible 653cb7a01acSMauro Carvalho Chehab * pix_align = pix alignment: 654cb7a01acSMauro Carvalho Chehab * LSB = field1 655cb7a01acSMauro Carvalho Chehab * MSB = field2 656cb7a01acSMauro Carvalho Chehab */ 657cb7a01acSMauro Carvalho Chehab static int tvp5150_set_vbi(struct v4l2_subdev *sd, 658cb7a01acSMauro Carvalho Chehab unsigned int type,u8 flags, int line, 659cb7a01acSMauro Carvalho Chehab const int fields) 660cb7a01acSMauro Carvalho Chehab { 661cb7a01acSMauro Carvalho Chehab struct tvp5150 *decoder = to_tvp5150(sd); 662cb7a01acSMauro Carvalho Chehab v4l2_std_id std = decoder->norm; 663cb7a01acSMauro Carvalho Chehab u8 reg; 6643dd6b560SMauro Carvalho Chehab int i, pos = 0; 665cb7a01acSMauro Carvalho Chehab 666cb7a01acSMauro Carvalho Chehab if (std == V4L2_STD_ALL) { 667257e29f8SMauro Carvalho Chehab dev_err(sd->dev, "VBI can't be configured without knowing number of lines\n"); 668cb7a01acSMauro Carvalho Chehab return 0; 669cb7a01acSMauro Carvalho Chehab } else if (std & V4L2_STD_625_50) { 670cb7a01acSMauro Carvalho Chehab /* Don't follow NTSC Line number convension */ 671cb7a01acSMauro Carvalho Chehab line += 3; 672cb7a01acSMauro Carvalho Chehab } 673cb7a01acSMauro Carvalho Chehab 674cb7a01acSMauro Carvalho Chehab if (line < 6 || line > 27) 675cb7a01acSMauro Carvalho Chehab return 0; 676cb7a01acSMauro Carvalho Chehab 6773dd6b560SMauro Carvalho Chehab for (i = 0; i < ARRAY_SIZE(vbi_ram_default); i++) { 6783dd6b560SMauro Carvalho Chehab const struct i2c_vbi_ram_value *regs = &vbi_ram_default[i]; 6793dd6b560SMauro Carvalho Chehab 6803dd6b560SMauro Carvalho Chehab if (!regs->type.vbi_type) 6813dd6b560SMauro Carvalho Chehab continue; 6823dd6b560SMauro Carvalho Chehab 683cb7a01acSMauro Carvalho Chehab if ((type & regs->type.vbi_type) && 684cb7a01acSMauro Carvalho Chehab (line >= regs->type.ini_line) && 685b3d930aaSGustavo A. R. Silva (line <= regs->type.end_line)) 686cb7a01acSMauro Carvalho Chehab break; 687cb7a01acSMauro Carvalho Chehab pos++; 688cb7a01acSMauro Carvalho Chehab } 689b3d930aaSGustavo A. R. Silva 690cb7a01acSMauro Carvalho Chehab type = pos | (flags & 0xf0); 691cb7a01acSMauro Carvalho Chehab reg = ((line - 6) << 1) + TVP5150_LINE_MODE_INI; 692cb7a01acSMauro Carvalho Chehab 693b3d930aaSGustavo A. R. Silva if (fields & 1) 694cb7a01acSMauro Carvalho Chehab tvp5150_write(sd, reg, type); 695cb7a01acSMauro Carvalho Chehab 696b3d930aaSGustavo A. R. Silva if (fields & 2) 697cb7a01acSMauro Carvalho Chehab tvp5150_write(sd, reg + 1, type); 698cb7a01acSMauro Carvalho Chehab 699cb7a01acSMauro Carvalho Chehab return type; 700cb7a01acSMauro Carvalho Chehab } 701cb7a01acSMauro Carvalho Chehab 7023dd6b560SMauro Carvalho Chehab static int tvp5150_get_vbi(struct v4l2_subdev *sd, int line) 703cb7a01acSMauro Carvalho Chehab { 704cb7a01acSMauro Carvalho Chehab struct tvp5150 *decoder = to_tvp5150(sd); 705cb7a01acSMauro Carvalho Chehab v4l2_std_id std = decoder->norm; 706cb7a01acSMauro Carvalho Chehab u8 reg; 707cb7a01acSMauro Carvalho Chehab int pos, type = 0; 708cb7a01acSMauro Carvalho Chehab int i, ret = 0; 709cb7a01acSMauro Carvalho Chehab 710cb7a01acSMauro Carvalho Chehab if (std == V4L2_STD_ALL) { 711257e29f8SMauro Carvalho Chehab dev_err(sd->dev, "VBI can't be configured without knowing number of lines\n"); 712cb7a01acSMauro Carvalho Chehab return 0; 713cb7a01acSMauro Carvalho Chehab } else if (std & V4L2_STD_625_50) { 714cb7a01acSMauro Carvalho Chehab /* Don't follow NTSC Line number convension */ 715cb7a01acSMauro Carvalho Chehab line += 3; 716cb7a01acSMauro Carvalho Chehab } 717cb7a01acSMauro Carvalho Chehab 718cb7a01acSMauro Carvalho Chehab if (line < 6 || line > 27) 719cb7a01acSMauro Carvalho Chehab return 0; 720cb7a01acSMauro Carvalho Chehab 721cb7a01acSMauro Carvalho Chehab reg = ((line - 6) << 1) + TVP5150_LINE_MODE_INI; 722cb7a01acSMauro Carvalho Chehab 723cb7a01acSMauro Carvalho Chehab for (i = 0; i <= 1; i++) { 724cb7a01acSMauro Carvalho Chehab ret = tvp5150_read(sd, reg + i); 725cb7a01acSMauro Carvalho Chehab if (ret < 0) { 726257e29f8SMauro Carvalho Chehab dev_err(sd->dev, "%s: failed with error = %d\n", 727cb7a01acSMauro Carvalho Chehab __func__, ret); 728cb7a01acSMauro Carvalho Chehab return 0; 729cb7a01acSMauro Carvalho Chehab } 730cb7a01acSMauro Carvalho Chehab pos = ret & 0x0f; 7313dd6b560SMauro Carvalho Chehab if (pos < ARRAY_SIZE(vbi_ram_default)) 7323dd6b560SMauro Carvalho Chehab type |= vbi_ram_default[pos].type.vbi_type; 733cb7a01acSMauro Carvalho Chehab } 734cb7a01acSMauro Carvalho Chehab 735cb7a01acSMauro Carvalho Chehab return type; 736cb7a01acSMauro Carvalho Chehab } 737cb7a01acSMauro Carvalho Chehab 738cb7a01acSMauro Carvalho Chehab static int tvp5150_set_std(struct v4l2_subdev *sd, v4l2_std_id std) 739cb7a01acSMauro Carvalho Chehab { 740cb7a01acSMauro Carvalho Chehab struct tvp5150 *decoder = to_tvp5150(sd); 741cb7a01acSMauro Carvalho Chehab int fmt = 0; 742cb7a01acSMauro Carvalho Chehab 743cb7a01acSMauro Carvalho Chehab decoder->norm = std; 744cb7a01acSMauro Carvalho Chehab 745cb7a01acSMauro Carvalho Chehab /* First tests should be against specific std */ 746cb7a01acSMauro Carvalho Chehab 74726811ae0SHans Verkuil if (std == V4L2_STD_NTSC_443) { 748cb7a01acSMauro Carvalho Chehab fmt = VIDEO_STD_NTSC_4_43_BIT; 74926811ae0SHans Verkuil } else if (std == V4L2_STD_PAL_M) { 750cb7a01acSMauro Carvalho Chehab fmt = VIDEO_STD_PAL_M_BIT; 75126811ae0SHans Verkuil } else if (std == V4L2_STD_PAL_N || std == V4L2_STD_PAL_Nc) { 752cb7a01acSMauro Carvalho Chehab fmt = VIDEO_STD_PAL_COMBINATION_N_BIT; 753cb7a01acSMauro Carvalho Chehab } else { 754cb7a01acSMauro Carvalho Chehab /* Then, test against generic ones */ 755cb7a01acSMauro Carvalho Chehab if (std & V4L2_STD_NTSC) 756cb7a01acSMauro Carvalho Chehab fmt = VIDEO_STD_NTSC_MJ_BIT; 757cb7a01acSMauro Carvalho Chehab else if (std & V4L2_STD_PAL) 758cb7a01acSMauro Carvalho Chehab fmt = VIDEO_STD_PAL_BDGHIN_BIT; 759cb7a01acSMauro Carvalho Chehab else if (std & V4L2_STD_SECAM) 760cb7a01acSMauro Carvalho Chehab fmt = VIDEO_STD_SECAM_BIT; 761cb7a01acSMauro Carvalho Chehab } 762cb7a01acSMauro Carvalho Chehab 763257e29f8SMauro Carvalho Chehab dev_dbg_lvl(sd->dev, 1, debug, "Set video std register to %d.\n", fmt); 764cb7a01acSMauro Carvalho Chehab tvp5150_write(sd, TVP5150_VIDEO_STD, fmt); 765cb7a01acSMauro Carvalho Chehab return 0; 766cb7a01acSMauro Carvalho Chehab } 767cb7a01acSMauro Carvalho Chehab 768cb7a01acSMauro Carvalho Chehab static int tvp5150_s_std(struct v4l2_subdev *sd, v4l2_std_id std) 769cb7a01acSMauro Carvalho Chehab { 770cb7a01acSMauro Carvalho Chehab struct tvp5150 *decoder = to_tvp5150(sd); 771cb7a01acSMauro Carvalho Chehab 772cb7a01acSMauro Carvalho Chehab if (decoder->norm == std) 773cb7a01acSMauro Carvalho Chehab return 0; 774cb7a01acSMauro Carvalho Chehab 775cb7a01acSMauro Carvalho Chehab /* Change cropping height limits */ 776cb7a01acSMauro Carvalho Chehab if (std & V4L2_STD_525_60) 777cb7a01acSMauro Carvalho Chehab decoder->rect.height = TVP5150_V_MAX_525_60; 778cb7a01acSMauro Carvalho Chehab else 779cb7a01acSMauro Carvalho Chehab decoder->rect.height = TVP5150_V_MAX_OTHERS; 780cb7a01acSMauro Carvalho Chehab 781cb7a01acSMauro Carvalho Chehab 782cb7a01acSMauro Carvalho Chehab return tvp5150_set_std(sd, std); 783cb7a01acSMauro Carvalho Chehab } 784cb7a01acSMauro Carvalho Chehab 785cb7a01acSMauro Carvalho Chehab static int tvp5150_reset(struct v4l2_subdev *sd, u32 val) 786cb7a01acSMauro Carvalho Chehab { 787cb7a01acSMauro Carvalho Chehab struct tvp5150 *decoder = to_tvp5150(sd); 788cb7a01acSMauro Carvalho Chehab 789cb7a01acSMauro Carvalho Chehab /* Initializes TVP5150 to its default values */ 790cb7a01acSMauro Carvalho Chehab tvp5150_write_inittab(sd, tvp5150_init_default); 791cb7a01acSMauro Carvalho Chehab 792cb7a01acSMauro Carvalho Chehab /* Initializes VDP registers */ 7933dd6b560SMauro Carvalho Chehab tvp5150_vdp_init(sd); 794cb7a01acSMauro Carvalho Chehab 795cb7a01acSMauro Carvalho Chehab /* Selects decoder input */ 796cb7a01acSMauro Carvalho Chehab tvp5150_selmux(sd); 797cb7a01acSMauro Carvalho Chehab 798cb7a01acSMauro Carvalho Chehab /* Initializes TVP5150 to stream enabled values */ 799cb7a01acSMauro Carvalho Chehab tvp5150_write_inittab(sd, tvp5150_init_enable); 800cb7a01acSMauro Carvalho Chehab 801cb7a01acSMauro Carvalho Chehab /* Initialize image preferences */ 802cb7a01acSMauro Carvalho Chehab v4l2_ctrl_handler_setup(&decoder->hdl); 803cb7a01acSMauro Carvalho Chehab 804cb7a01acSMauro Carvalho Chehab tvp5150_set_std(sd, decoder->norm); 805a2e5f1b3SJavier Martinez Canillas 806a2e5f1b3SJavier Martinez Canillas if (decoder->mbus_type == V4L2_MBUS_PARALLEL) 807a2e5f1b3SJavier Martinez Canillas tvp5150_write(sd, TVP5150_DATA_RATE_SEL, 0x40); 808a2e5f1b3SJavier Martinez Canillas 809cb7a01acSMauro Carvalho Chehab return 0; 810cb7a01acSMauro Carvalho Chehab }; 811cb7a01acSMauro Carvalho Chehab 812cb7a01acSMauro Carvalho Chehab static int tvp5150_s_ctrl(struct v4l2_ctrl *ctrl) 813cb7a01acSMauro Carvalho Chehab { 814cb7a01acSMauro Carvalho Chehab struct v4l2_subdev *sd = to_sd(ctrl); 815c43875f6SMauro Carvalho Chehab struct tvp5150 *decoder = to_tvp5150(sd); 816cb7a01acSMauro Carvalho Chehab 817cb7a01acSMauro Carvalho Chehab switch (ctrl->id) { 818cb7a01acSMauro Carvalho Chehab case V4L2_CID_BRIGHTNESS: 819cb7a01acSMauro Carvalho Chehab tvp5150_write(sd, TVP5150_BRIGHT_CTL, ctrl->val); 820cb7a01acSMauro Carvalho Chehab return 0; 821cb7a01acSMauro Carvalho Chehab case V4L2_CID_CONTRAST: 822cb7a01acSMauro Carvalho Chehab tvp5150_write(sd, TVP5150_CONTRAST_CTL, ctrl->val); 823cb7a01acSMauro Carvalho Chehab return 0; 824cb7a01acSMauro Carvalho Chehab case V4L2_CID_SATURATION: 825cb7a01acSMauro Carvalho Chehab tvp5150_write(sd, TVP5150_SATURATION_CTL, ctrl->val); 826cb7a01acSMauro Carvalho Chehab return 0; 827cb7a01acSMauro Carvalho Chehab case V4L2_CID_HUE: 828cb7a01acSMauro Carvalho Chehab tvp5150_write(sd, TVP5150_HUE_CTL, ctrl->val); 829d183e4efSLaurent Pinchart break; 830c43875f6SMauro Carvalho Chehab case V4L2_CID_TEST_PATTERN: 831c43875f6SMauro Carvalho Chehab decoder->enable = ctrl->val ? false : true; 832c43875f6SMauro Carvalho Chehab tvp5150_selmux(sd); 833cb7a01acSMauro Carvalho Chehab return 0; 834cb7a01acSMauro Carvalho Chehab } 835cb7a01acSMauro Carvalho Chehab return -EINVAL; 836cb7a01acSMauro Carvalho Chehab } 837cb7a01acSMauro Carvalho Chehab 838cb7a01acSMauro Carvalho Chehab static v4l2_std_id tvp5150_read_std(struct v4l2_subdev *sd) 839cb7a01acSMauro Carvalho Chehab { 840cb7a01acSMauro Carvalho Chehab int val = tvp5150_read(sd, TVP5150_STATUS_REG_5); 841cb7a01acSMauro Carvalho Chehab 842cb7a01acSMauro Carvalho Chehab switch (val & 0x0F) { 843cb7a01acSMauro Carvalho Chehab case 0x01: 844cb7a01acSMauro Carvalho Chehab return V4L2_STD_NTSC; 845cb7a01acSMauro Carvalho Chehab case 0x03: 846cb7a01acSMauro Carvalho Chehab return V4L2_STD_PAL; 847cb7a01acSMauro Carvalho Chehab case 0x05: 848cb7a01acSMauro Carvalho Chehab return V4L2_STD_PAL_M; 849cb7a01acSMauro Carvalho Chehab case 0x07: 850cb7a01acSMauro Carvalho Chehab return V4L2_STD_PAL_N | V4L2_STD_PAL_Nc; 851cb7a01acSMauro Carvalho Chehab case 0x09: 852cb7a01acSMauro Carvalho Chehab return V4L2_STD_NTSC_443; 853cb7a01acSMauro Carvalho Chehab case 0xb: 854cb7a01acSMauro Carvalho Chehab return V4L2_STD_SECAM; 855cb7a01acSMauro Carvalho Chehab default: 856cb7a01acSMauro Carvalho Chehab return V4L2_STD_UNKNOWN; 857cb7a01acSMauro Carvalho Chehab } 858cb7a01acSMauro Carvalho Chehab } 859cb7a01acSMauro Carvalho Chehab 860da298c6dSHans Verkuil static int tvp5150_fill_fmt(struct v4l2_subdev *sd, 861da298c6dSHans Verkuil struct v4l2_subdev_pad_config *cfg, 862da298c6dSHans Verkuil struct v4l2_subdev_format *format) 863cb7a01acSMauro Carvalho Chehab { 864da298c6dSHans Verkuil struct v4l2_mbus_framefmt *f; 865cb7a01acSMauro Carvalho Chehab struct tvp5150 *decoder = to_tvp5150(sd); 866cb7a01acSMauro Carvalho Chehab 867f6f0e2f5SPhilipp Zabel if (!format || (format->pad != DEMOD_PAD_VID_OUT)) 868cb7a01acSMauro Carvalho Chehab return -EINVAL; 869cb7a01acSMauro Carvalho Chehab 870da298c6dSHans Verkuil f = &format->format; 871da298c6dSHans Verkuil 872cb7a01acSMauro Carvalho Chehab f->width = decoder->rect.width; 8730866df8dSPhilipp Zabel f->height = decoder->rect.height; 874cb7a01acSMauro Carvalho Chehab 875f5fe58fdSBoris BREZILLON f->code = MEDIA_BUS_FMT_UYVY8_2X8; 8764f57d27bSLaurent Pinchart f->field = V4L2_FIELD_ALTERNATE; 877cb7a01acSMauro Carvalho Chehab f->colorspace = V4L2_COLORSPACE_SMPTE170M; 878cb7a01acSMauro Carvalho Chehab 879257e29f8SMauro Carvalho Chehab dev_dbg_lvl(sd->dev, 1, debug, "width = %d, height = %d\n", f->width, 880cb7a01acSMauro Carvalho Chehab f->height); 881cb7a01acSMauro Carvalho Chehab return 0; 882cb7a01acSMauro Carvalho Chehab } 883cb7a01acSMauro Carvalho Chehab 88410d5509cSHans Verkuil static int tvp5150_set_selection(struct v4l2_subdev *sd, 88510d5509cSHans Verkuil struct v4l2_subdev_pad_config *cfg, 88610d5509cSHans Verkuil struct v4l2_subdev_selection *sel) 887cb7a01acSMauro Carvalho Chehab { 888cb7a01acSMauro Carvalho Chehab struct tvp5150 *decoder = to_tvp5150(sd); 88910d5509cSHans Verkuil struct v4l2_rect rect = sel->r; 890cb7a01acSMauro Carvalho Chehab v4l2_std_id std; 89110d5509cSHans Verkuil int hmax; 89210d5509cSHans Verkuil 89310d5509cSHans Verkuil if (sel->which != V4L2_SUBDEV_FORMAT_ACTIVE || 89410d5509cSHans Verkuil sel->target != V4L2_SEL_TGT_CROP) 89510d5509cSHans Verkuil return -EINVAL; 896cb7a01acSMauro Carvalho Chehab 897257e29f8SMauro Carvalho Chehab dev_dbg_lvl(sd->dev, 1, debug, "%s left=%d, top=%d, width=%d, height=%d\n", 898cb7a01acSMauro Carvalho Chehab __func__, rect.left, rect.top, rect.width, rect.height); 899cb7a01acSMauro Carvalho Chehab 900cb7a01acSMauro Carvalho Chehab /* tvp5150 has some special limits */ 901cb7a01acSMauro Carvalho Chehab rect.left = clamp(rect.left, 0, TVP5150_MAX_CROP_LEFT); 902f90580caSRicardo Ribalda rect.width = clamp_t(unsigned int, rect.width, 903cb7a01acSMauro Carvalho Chehab TVP5150_H_MAX - TVP5150_MAX_CROP_LEFT - rect.left, 904cb7a01acSMauro Carvalho Chehab TVP5150_H_MAX - rect.left); 905cb7a01acSMauro Carvalho Chehab rect.top = clamp(rect.top, 0, TVP5150_MAX_CROP_TOP); 906cb7a01acSMauro Carvalho Chehab 907cb7a01acSMauro Carvalho Chehab /* Calculate height based on current standard */ 908cb7a01acSMauro Carvalho Chehab if (decoder->norm == V4L2_STD_ALL) 909cb7a01acSMauro Carvalho Chehab std = tvp5150_read_std(sd); 910cb7a01acSMauro Carvalho Chehab else 911cb7a01acSMauro Carvalho Chehab std = decoder->norm; 912cb7a01acSMauro Carvalho Chehab 913cb7a01acSMauro Carvalho Chehab if (std & V4L2_STD_525_60) 914cb7a01acSMauro Carvalho Chehab hmax = TVP5150_V_MAX_525_60; 915cb7a01acSMauro Carvalho Chehab else 916cb7a01acSMauro Carvalho Chehab hmax = TVP5150_V_MAX_OTHERS; 917cb7a01acSMauro Carvalho Chehab 918f90580caSRicardo Ribalda rect.height = clamp_t(unsigned int, rect.height, 919cb7a01acSMauro Carvalho Chehab hmax - TVP5150_MAX_CROP_TOP - rect.top, 920cb7a01acSMauro Carvalho Chehab hmax - rect.top); 921cb7a01acSMauro Carvalho Chehab 922cb7a01acSMauro Carvalho Chehab tvp5150_write(sd, TVP5150_VERT_BLANKING_START, rect.top); 923cb7a01acSMauro Carvalho Chehab tvp5150_write(sd, TVP5150_VERT_BLANKING_STOP, 924cb7a01acSMauro Carvalho Chehab rect.top + rect.height - hmax); 925cb7a01acSMauro Carvalho Chehab tvp5150_write(sd, TVP5150_ACT_VD_CROP_ST_MSB, 926cb7a01acSMauro Carvalho Chehab rect.left >> TVP5150_CROP_SHIFT); 927cb7a01acSMauro Carvalho Chehab tvp5150_write(sd, TVP5150_ACT_VD_CROP_ST_LSB, 928cb7a01acSMauro Carvalho Chehab rect.left | (1 << TVP5150_CROP_SHIFT)); 929cb7a01acSMauro Carvalho Chehab tvp5150_write(sd, TVP5150_ACT_VD_CROP_STP_MSB, 930cb7a01acSMauro Carvalho Chehab (rect.left + rect.width - TVP5150_MAX_CROP_LEFT) >> 931cb7a01acSMauro Carvalho Chehab TVP5150_CROP_SHIFT); 932cb7a01acSMauro Carvalho Chehab tvp5150_write(sd, TVP5150_ACT_VD_CROP_STP_LSB, 933cb7a01acSMauro Carvalho Chehab rect.left + rect.width - TVP5150_MAX_CROP_LEFT); 934cb7a01acSMauro Carvalho Chehab 935cb7a01acSMauro Carvalho Chehab decoder->rect = rect; 936cb7a01acSMauro Carvalho Chehab 937cb7a01acSMauro Carvalho Chehab return 0; 938cb7a01acSMauro Carvalho Chehab } 939cb7a01acSMauro Carvalho Chehab 94010d5509cSHans Verkuil static int tvp5150_get_selection(struct v4l2_subdev *sd, 94110d5509cSHans Verkuil struct v4l2_subdev_pad_config *cfg, 94210d5509cSHans Verkuil struct v4l2_subdev_selection *sel) 943cb7a01acSMauro Carvalho Chehab { 94410d5509cSHans Verkuil struct tvp5150 *decoder = container_of(sd, struct tvp5150, sd); 945cb7a01acSMauro Carvalho Chehab v4l2_std_id std; 946cb7a01acSMauro Carvalho Chehab 94710d5509cSHans Verkuil if (sel->which != V4L2_SUBDEV_FORMAT_ACTIVE) 948cb7a01acSMauro Carvalho Chehab return -EINVAL; 949cb7a01acSMauro Carvalho Chehab 95010d5509cSHans Verkuil switch (sel->target) { 95110d5509cSHans Verkuil case V4L2_SEL_TGT_CROP_BOUNDS: 95210d5509cSHans Verkuil case V4L2_SEL_TGT_CROP_DEFAULT: 95310d5509cSHans Verkuil sel->r.left = 0; 95410d5509cSHans Verkuil sel->r.top = 0; 95510d5509cSHans Verkuil sel->r.width = TVP5150_H_MAX; 956cb7a01acSMauro Carvalho Chehab 957cb7a01acSMauro Carvalho Chehab /* Calculate height based on current standard */ 958cb7a01acSMauro Carvalho Chehab if (decoder->norm == V4L2_STD_ALL) 959cb7a01acSMauro Carvalho Chehab std = tvp5150_read_std(sd); 960cb7a01acSMauro Carvalho Chehab else 961cb7a01acSMauro Carvalho Chehab std = decoder->norm; 962cb7a01acSMauro Carvalho Chehab if (std & V4L2_STD_525_60) 96310d5509cSHans Verkuil sel->r.height = TVP5150_V_MAX_525_60; 964cb7a01acSMauro Carvalho Chehab else 96510d5509cSHans Verkuil sel->r.height = TVP5150_V_MAX_OTHERS; 966cb7a01acSMauro Carvalho Chehab return 0; 96710d5509cSHans Verkuil case V4L2_SEL_TGT_CROP: 96810d5509cSHans Verkuil sel->r = decoder->rect; 96910d5509cSHans Verkuil return 0; 97010d5509cSHans Verkuil default: 97110d5509cSHans Verkuil return -EINVAL; 97210d5509cSHans Verkuil } 973cb7a01acSMauro Carvalho Chehab } 974cb7a01acSMauro Carvalho Chehab 975dd3a46bbSLaurent Pinchart static int tvp5150_g_mbus_config(struct v4l2_subdev *sd, 976dd3a46bbSLaurent Pinchart struct v4l2_mbus_config *cfg) 977dd3a46bbSLaurent Pinchart { 978a2e5f1b3SJavier Martinez Canillas struct tvp5150 *decoder = to_tvp5150(sd); 979a2e5f1b3SJavier Martinez Canillas 980a2e5f1b3SJavier Martinez Canillas cfg->type = decoder->mbus_type; 981dd3a46bbSLaurent Pinchart cfg->flags = V4L2_MBUS_MASTER | V4L2_MBUS_PCLK_SAMPLE_RISING 982dd3a46bbSLaurent Pinchart | V4L2_MBUS_FIELD_EVEN_LOW | V4L2_MBUS_DATA_ACTIVE_HIGH; 983dd3a46bbSLaurent Pinchart 984dd3a46bbSLaurent Pinchart return 0; 985dd3a46bbSLaurent Pinchart } 986dd3a46bbSLaurent Pinchart 987cb7a01acSMauro Carvalho Chehab /**************************************************************************** 988e545ac87SLaurent Pinchart V4L2 subdev pad ops 989e545ac87SLaurent Pinchart ****************************************************************************/ 990e545ac87SLaurent Pinchart static int tvp5150_enum_mbus_code(struct v4l2_subdev *sd, 991e545ac87SLaurent Pinchart struct v4l2_subdev_pad_config *cfg, 992e545ac87SLaurent Pinchart struct v4l2_subdev_mbus_code_enum *code) 993e545ac87SLaurent Pinchart { 994e545ac87SLaurent Pinchart if (code->pad || code->index) 995e545ac87SLaurent Pinchart return -EINVAL; 996e545ac87SLaurent Pinchart 997e545ac87SLaurent Pinchart code->code = MEDIA_BUS_FMT_UYVY8_2X8; 998e545ac87SLaurent Pinchart return 0; 999e545ac87SLaurent Pinchart } 1000e545ac87SLaurent Pinchart 1001e545ac87SLaurent Pinchart static int tvp5150_enum_frame_size(struct v4l2_subdev *sd, 1002e545ac87SLaurent Pinchart struct v4l2_subdev_pad_config *cfg, 1003e545ac87SLaurent Pinchart struct v4l2_subdev_frame_size_enum *fse) 1004e545ac87SLaurent Pinchart { 1005e545ac87SLaurent Pinchart struct tvp5150 *decoder = to_tvp5150(sd); 1006e545ac87SLaurent Pinchart 1007e545ac87SLaurent Pinchart if (fse->index >= 8 || fse->code != MEDIA_BUS_FMT_UYVY8_2X8) 1008e545ac87SLaurent Pinchart return -EINVAL; 1009e545ac87SLaurent Pinchart 1010e545ac87SLaurent Pinchart fse->code = MEDIA_BUS_FMT_UYVY8_2X8; 1011e545ac87SLaurent Pinchart fse->min_width = decoder->rect.width; 1012e545ac87SLaurent Pinchart fse->max_width = decoder->rect.width; 1013e545ac87SLaurent Pinchart fse->min_height = decoder->rect.height / 2; 1014e545ac87SLaurent Pinchart fse->max_height = decoder->rect.height / 2; 1015e545ac87SLaurent Pinchart 1016e545ac87SLaurent Pinchart return 0; 1017e545ac87SLaurent Pinchart } 1018e545ac87SLaurent Pinchart 1019e545ac87SLaurent Pinchart /**************************************************************************** 1020f7b4b54eSJavier Martinez Canillas Media entity ops 1021f7b4b54eSJavier Martinez Canillas ****************************************************************************/ 1022f7b4b54eSJavier Martinez Canillas 1023406ff67dSLaurent Pinchart #ifdef CONFIG_MEDIA_CONTROLLER 1024f7b4b54eSJavier Martinez Canillas static int tvp5150_link_setup(struct media_entity *entity, 1025f7b4b54eSJavier Martinez Canillas const struct media_pad *local, 1026f7b4b54eSJavier Martinez Canillas const struct media_pad *remote, u32 flags) 1027f7b4b54eSJavier Martinez Canillas { 1028f7b4b54eSJavier Martinez Canillas struct v4l2_subdev *sd = media_entity_to_v4l2_subdev(entity); 1029f7b4b54eSJavier Martinez Canillas struct tvp5150 *decoder = to_tvp5150(sd); 1030f7b4b54eSJavier Martinez Canillas int i; 1031f7b4b54eSJavier Martinez Canillas 1032f7b4b54eSJavier Martinez Canillas for (i = 0; i < TVP5150_INPUT_NUM; i++) { 1033f7b4b54eSJavier Martinez Canillas if (remote->entity == &decoder->input_ent[i]) 1034f7b4b54eSJavier Martinez Canillas break; 1035f7b4b54eSJavier Martinez Canillas } 1036f7b4b54eSJavier Martinez Canillas 1037f7b4b54eSJavier Martinez Canillas /* Do nothing for entities that are not input connectors */ 1038f7b4b54eSJavier Martinez Canillas if (i == TVP5150_INPUT_NUM) 1039f7b4b54eSJavier Martinez Canillas return 0; 1040f7b4b54eSJavier Martinez Canillas 1041f7b4b54eSJavier Martinez Canillas decoder->input = i; 1042f7b4b54eSJavier Martinez Canillas 1043f7b4b54eSJavier Martinez Canillas tvp5150_selmux(sd); 1044f7b4b54eSJavier Martinez Canillas 1045f7b4b54eSJavier Martinez Canillas return 0; 1046f7b4b54eSJavier Martinez Canillas } 1047f7b4b54eSJavier Martinez Canillas 1048f7b4b54eSJavier Martinez Canillas static const struct media_entity_operations tvp5150_sd_media_ops = { 1049f7b4b54eSJavier Martinez Canillas .link_setup = tvp5150_link_setup, 1050f7b4b54eSJavier Martinez Canillas }; 1051406ff67dSLaurent Pinchart #endif 1052f7b4b54eSJavier Martinez Canillas 1053f7b4b54eSJavier Martinez Canillas /**************************************************************************** 1054cb7a01acSMauro Carvalho Chehab I2C Command 1055cb7a01acSMauro Carvalho Chehab ****************************************************************************/ 1056cb7a01acSMauro Carvalho Chehab 1057460b6c08SLaurent Pinchart static int tvp5150_s_stream(struct v4l2_subdev *sd, int enable) 1058460b6c08SLaurent Pinchart { 1059a2e5f1b3SJavier Martinez Canillas struct tvp5150 *decoder = to_tvp5150(sd); 106079d6205aSLaurent Pinchart int val; 1061a2e5f1b3SJavier Martinez Canillas 106279d6205aSLaurent Pinchart /* Enable or disable the video output signals. */ 106379d6205aSLaurent Pinchart val = tvp5150_read(sd, TVP5150_MISC_CTL); 106479d6205aSLaurent Pinchart if (val < 0) 106579d6205aSLaurent Pinchart return val; 106679d6205aSLaurent Pinchart 106779d6205aSLaurent Pinchart val &= ~(TVP5150_MISC_CTL_YCBCR_OE | TVP5150_MISC_CTL_SYNC_OE | 106879d6205aSLaurent Pinchart TVP5150_MISC_CTL_CLOCK_OE); 106979d6205aSLaurent Pinchart 107079d6205aSLaurent Pinchart if (enable) { 107179d6205aSLaurent Pinchart /* 107279d6205aSLaurent Pinchart * Enable the YCbCr and clock outputs. In discrete sync mode 107379d6205aSLaurent Pinchart * (non-BT.656) additionally enable the the sync outputs. 107479d6205aSLaurent Pinchart */ 107579d6205aSLaurent Pinchart val |= TVP5150_MISC_CTL_YCBCR_OE | TVP5150_MISC_CTL_CLOCK_OE; 1076841502d7SMauro Carvalho Chehab if (decoder->mbus_type == V4L2_MBUS_PARALLEL) 107779d6205aSLaurent Pinchart val |= TVP5150_MISC_CTL_SYNC_OE; 107879d6205aSLaurent Pinchart } 1079a2e5f1b3SJavier Martinez Canillas 1080841502d7SMauro Carvalho Chehab tvp5150_write(sd, TVP5150_MISC_CTL, val); 1081460b6c08SLaurent Pinchart 1082460b6c08SLaurent Pinchart return 0; 1083460b6c08SLaurent Pinchart } 1084460b6c08SLaurent Pinchart 1085cb7a01acSMauro Carvalho Chehab static int tvp5150_s_routing(struct v4l2_subdev *sd, 1086cb7a01acSMauro Carvalho Chehab u32 input, u32 output, u32 config) 1087cb7a01acSMauro Carvalho Chehab { 1088cb7a01acSMauro Carvalho Chehab struct tvp5150 *decoder = to_tvp5150(sd); 1089cb7a01acSMauro Carvalho Chehab 1090cb7a01acSMauro Carvalho Chehab decoder->input = input; 1091cb7a01acSMauro Carvalho Chehab decoder->output = output; 1092c43875f6SMauro Carvalho Chehab 1093c43875f6SMauro Carvalho Chehab if (output == TVP5150_BLACK_SCREEN) 1094c43875f6SMauro Carvalho Chehab decoder->enable = false; 1095c43875f6SMauro Carvalho Chehab else 1096c43875f6SMauro Carvalho Chehab decoder->enable = true; 1097c43875f6SMauro Carvalho Chehab 1098cb7a01acSMauro Carvalho Chehab tvp5150_selmux(sd); 1099cb7a01acSMauro Carvalho Chehab return 0; 1100cb7a01acSMauro Carvalho Chehab } 1101cb7a01acSMauro Carvalho Chehab 1102cb7a01acSMauro Carvalho Chehab static int tvp5150_s_raw_fmt(struct v4l2_subdev *sd, struct v4l2_vbi_format *fmt) 1103cb7a01acSMauro Carvalho Chehab { 1104cb7a01acSMauro Carvalho Chehab /* this is for capturing 36 raw vbi lines 1105cb7a01acSMauro Carvalho Chehab if there's a way to cut off the beginning 2 vbi lines 1106cb7a01acSMauro Carvalho Chehab with the tvp5150 then the vbi line count could be lowered 1107cb7a01acSMauro Carvalho Chehab to 17 lines/field again, although I couldn't find a register 1108cb7a01acSMauro Carvalho Chehab which could do that cropping */ 1109cb7a01acSMauro Carvalho Chehab if (fmt->sample_format == V4L2_PIX_FMT_GREY) 1110cb7a01acSMauro Carvalho Chehab tvp5150_write(sd, TVP5150_LUMA_PROC_CTL_1, 0x70); 1111cb7a01acSMauro Carvalho Chehab if (fmt->count[0] == 18 && fmt->count[1] == 18) { 1112cb7a01acSMauro Carvalho Chehab tvp5150_write(sd, TVP5150_VERT_BLANKING_START, 0x00); 1113cb7a01acSMauro Carvalho Chehab tvp5150_write(sd, TVP5150_VERT_BLANKING_STOP, 0x01); 1114cb7a01acSMauro Carvalho Chehab } 1115cb7a01acSMauro Carvalho Chehab return 0; 1116cb7a01acSMauro Carvalho Chehab } 1117cb7a01acSMauro Carvalho Chehab 1118cb7a01acSMauro Carvalho Chehab static int tvp5150_s_sliced_fmt(struct v4l2_subdev *sd, struct v4l2_sliced_vbi_format *svbi) 1119cb7a01acSMauro Carvalho Chehab { 1120cb7a01acSMauro Carvalho Chehab int i; 1121cb7a01acSMauro Carvalho Chehab 1122cb7a01acSMauro Carvalho Chehab if (svbi->service_set != 0) { 1123cb7a01acSMauro Carvalho Chehab for (i = 0; i <= 23; i++) { 1124cb7a01acSMauro Carvalho Chehab svbi->service_lines[1][i] = 0; 1125cb7a01acSMauro Carvalho Chehab svbi->service_lines[0][i] = 11263dd6b560SMauro Carvalho Chehab tvp5150_set_vbi(sd, svbi->service_lines[0][i], 11273dd6b560SMauro Carvalho Chehab 0xf0, i, 3); 1128cb7a01acSMauro Carvalho Chehab } 1129cb7a01acSMauro Carvalho Chehab /* Enables FIFO */ 1130cb7a01acSMauro Carvalho Chehab tvp5150_write(sd, TVP5150_FIFO_OUT_CTRL, 1); 1131cb7a01acSMauro Carvalho Chehab } else { 1132cb7a01acSMauro Carvalho Chehab /* Disables FIFO*/ 1133cb7a01acSMauro Carvalho Chehab tvp5150_write(sd, TVP5150_FIFO_OUT_CTRL, 0); 1134cb7a01acSMauro Carvalho Chehab 1135cb7a01acSMauro Carvalho Chehab /* Disable Full Field */ 1136cb7a01acSMauro Carvalho Chehab tvp5150_write(sd, TVP5150_FULL_FIELD_ENA, 0); 1137cb7a01acSMauro Carvalho Chehab 1138cb7a01acSMauro Carvalho Chehab /* Disable Line modes */ 1139cb7a01acSMauro Carvalho Chehab for (i = TVP5150_LINE_MODE_INI; i <= TVP5150_LINE_MODE_END; i++) 1140cb7a01acSMauro Carvalho Chehab tvp5150_write(sd, i, 0xff); 1141cb7a01acSMauro Carvalho Chehab } 1142cb7a01acSMauro Carvalho Chehab return 0; 1143cb7a01acSMauro Carvalho Chehab } 1144cb7a01acSMauro Carvalho Chehab 1145cb7a01acSMauro Carvalho Chehab static int tvp5150_g_sliced_fmt(struct v4l2_subdev *sd, struct v4l2_sliced_vbi_format *svbi) 1146cb7a01acSMauro Carvalho Chehab { 1147cb7a01acSMauro Carvalho Chehab int i, mask = 0; 1148cb7a01acSMauro Carvalho Chehab 114930634e8eSHans Verkuil memset(svbi->service_lines, 0, sizeof(svbi->service_lines)); 1150cb7a01acSMauro Carvalho Chehab 1151cb7a01acSMauro Carvalho Chehab for (i = 0; i <= 23; i++) { 1152cb7a01acSMauro Carvalho Chehab svbi->service_lines[0][i] = 11533dd6b560SMauro Carvalho Chehab tvp5150_get_vbi(sd, i); 1154cb7a01acSMauro Carvalho Chehab mask |= svbi->service_lines[0][i]; 1155cb7a01acSMauro Carvalho Chehab } 1156cb7a01acSMauro Carvalho Chehab svbi->service_set = mask; 1157cb7a01acSMauro Carvalho Chehab return 0; 1158cb7a01acSMauro Carvalho Chehab } 1159cb7a01acSMauro Carvalho Chehab 1160cb7a01acSMauro Carvalho Chehab #ifdef CONFIG_VIDEO_ADV_DEBUG 1161cb7a01acSMauro Carvalho Chehab static int tvp5150_g_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg) 1162cb7a01acSMauro Carvalho Chehab { 1163cb7a01acSMauro Carvalho Chehab int res; 1164cb7a01acSMauro Carvalho Chehab 1165cb7a01acSMauro Carvalho Chehab res = tvp5150_read(sd, reg->reg & 0xff); 1166cb7a01acSMauro Carvalho Chehab if (res < 0) { 1167257e29f8SMauro Carvalho Chehab dev_err(sd->dev, "%s: failed with error = %d\n", __func__, res); 1168cb7a01acSMauro Carvalho Chehab return res; 1169cb7a01acSMauro Carvalho Chehab } 1170cb7a01acSMauro Carvalho Chehab 1171cb7a01acSMauro Carvalho Chehab reg->val = res; 1172cb7a01acSMauro Carvalho Chehab reg->size = 1; 1173cb7a01acSMauro Carvalho Chehab return 0; 1174cb7a01acSMauro Carvalho Chehab } 1175cb7a01acSMauro Carvalho Chehab 1176977ba3b1SHans Verkuil static int tvp5150_s_register(struct v4l2_subdev *sd, const struct v4l2_dbg_register *reg) 1177cb7a01acSMauro Carvalho Chehab { 1178eca4ca84SJavier Martinez Canillas return tvp5150_write(sd, reg->reg & 0xff, reg->val & 0xff); 1179cb7a01acSMauro Carvalho Chehab } 1180cb7a01acSMauro Carvalho Chehab #endif 1181cb7a01acSMauro Carvalho Chehab 1182cb7a01acSMauro Carvalho Chehab static int tvp5150_g_tuner(struct v4l2_subdev *sd, struct v4l2_tuner *vt) 1183cb7a01acSMauro Carvalho Chehab { 1184cb7a01acSMauro Carvalho Chehab int status = tvp5150_read(sd, 0x88); 1185cb7a01acSMauro Carvalho Chehab 1186cb7a01acSMauro Carvalho Chehab vt->signal = ((status & 0x04) && (status & 0x02)) ? 0xffff : 0x0; 1187cb7a01acSMauro Carvalho Chehab return 0; 1188cb7a01acSMauro Carvalho Chehab } 1189cb7a01acSMauro Carvalho Chehab 11905a08bc00SJavier Martinez Canillas static int tvp5150_registered(struct v4l2_subdev *sd) 1191f7b4b54eSJavier Martinez Canillas { 1192f7b4b54eSJavier Martinez Canillas #ifdef CONFIG_MEDIA_CONTROLLER 1193f7b4b54eSJavier Martinez Canillas struct tvp5150 *decoder = to_tvp5150(sd); 1194f7b4b54eSJavier Martinez Canillas int ret = 0; 1195f7b4b54eSJavier Martinez Canillas int i; 1196f7b4b54eSJavier Martinez Canillas 1197f7b4b54eSJavier Martinez Canillas for (i = 0; i < TVP5150_INPUT_NUM; i++) { 1198f7b4b54eSJavier Martinez Canillas struct media_entity *input = &decoder->input_ent[i]; 1199f7b4b54eSJavier Martinez Canillas struct media_pad *pad = &decoder->input_pad[i]; 1200f7b4b54eSJavier Martinez Canillas 1201f7b4b54eSJavier Martinez Canillas if (!input->name) 1202f7b4b54eSJavier Martinez Canillas continue; 1203f7b4b54eSJavier Martinez Canillas 1204f7b4b54eSJavier Martinez Canillas decoder->input_pad[i].flags = MEDIA_PAD_FL_SOURCE; 1205f7b4b54eSJavier Martinez Canillas 1206f7b4b54eSJavier Martinez Canillas ret = media_entity_pads_init(input, 1, pad); 1207f7b4b54eSJavier Martinez Canillas if (ret < 0) 1208f7b4b54eSJavier Martinez Canillas return ret; 1209f7b4b54eSJavier Martinez Canillas 1210f7b4b54eSJavier Martinez Canillas ret = media_device_register_entity(sd->v4l2_dev->mdev, input); 1211f7b4b54eSJavier Martinez Canillas if (ret < 0) 1212f7b4b54eSJavier Martinez Canillas return ret; 1213f7b4b54eSJavier Martinez Canillas 1214f7b4b54eSJavier Martinez Canillas ret = media_create_pad_link(input, 0, &sd->entity, 1215f7b4b54eSJavier Martinez Canillas DEMOD_PAD_IF_INPUT, 0); 1216f7b4b54eSJavier Martinez Canillas if (ret < 0) { 1217f7b4b54eSJavier Martinez Canillas media_device_unregister_entity(input); 1218f7b4b54eSJavier Martinez Canillas return ret; 1219f7b4b54eSJavier Martinez Canillas } 1220f7b4b54eSJavier Martinez Canillas } 1221f7b4b54eSJavier Martinez Canillas #endif 1222f7b4b54eSJavier Martinez Canillas 1223f7b4b54eSJavier Martinez Canillas return 0; 1224f7b4b54eSJavier Martinez Canillas } 1225f7b4b54eSJavier Martinez Canillas 1226cb7a01acSMauro Carvalho Chehab /* ----------------------------------------------------------------------- */ 1227cb7a01acSMauro Carvalho Chehab 1228cb7a01acSMauro Carvalho Chehab static const struct v4l2_ctrl_ops tvp5150_ctrl_ops = { 1229cb7a01acSMauro Carvalho Chehab .s_ctrl = tvp5150_s_ctrl, 1230cb7a01acSMauro Carvalho Chehab }; 1231cb7a01acSMauro Carvalho Chehab 1232cb7a01acSMauro Carvalho Chehab static const struct v4l2_subdev_core_ops tvp5150_core_ops = { 1233cb7a01acSMauro Carvalho Chehab .log_status = tvp5150_log_status, 1234cb7a01acSMauro Carvalho Chehab .reset = tvp5150_reset, 1235cb7a01acSMauro Carvalho Chehab #ifdef CONFIG_VIDEO_ADV_DEBUG 1236cb7a01acSMauro Carvalho Chehab .g_register = tvp5150_g_register, 1237cb7a01acSMauro Carvalho Chehab .s_register = tvp5150_s_register, 1238cb7a01acSMauro Carvalho Chehab #endif 1239cb7a01acSMauro Carvalho Chehab }; 1240cb7a01acSMauro Carvalho Chehab 1241cb7a01acSMauro Carvalho Chehab static const struct v4l2_subdev_tuner_ops tvp5150_tuner_ops = { 1242cb7a01acSMauro Carvalho Chehab .g_tuner = tvp5150_g_tuner, 1243cb7a01acSMauro Carvalho Chehab }; 1244cb7a01acSMauro Carvalho Chehab 1245cb7a01acSMauro Carvalho Chehab static const struct v4l2_subdev_video_ops tvp5150_video_ops = { 12468774bed9SLaurent Pinchart .s_std = tvp5150_s_std, 1247460b6c08SLaurent Pinchart .s_stream = tvp5150_s_stream, 1248cb7a01acSMauro Carvalho Chehab .s_routing = tvp5150_s_routing, 1249dd3a46bbSLaurent Pinchart .g_mbus_config = tvp5150_g_mbus_config, 1250cb7a01acSMauro Carvalho Chehab }; 1251cb7a01acSMauro Carvalho Chehab 1252cb7a01acSMauro Carvalho Chehab static const struct v4l2_subdev_vbi_ops tvp5150_vbi_ops = { 1253cb7a01acSMauro Carvalho Chehab .g_sliced_vbi_cap = tvp5150_g_sliced_vbi_cap, 1254cb7a01acSMauro Carvalho Chehab .g_sliced_fmt = tvp5150_g_sliced_fmt, 1255cb7a01acSMauro Carvalho Chehab .s_sliced_fmt = tvp5150_s_sliced_fmt, 1256cb7a01acSMauro Carvalho Chehab .s_raw_fmt = tvp5150_s_raw_fmt, 1257cb7a01acSMauro Carvalho Chehab }; 1258cb7a01acSMauro Carvalho Chehab 1259ebcff5fcSHans Verkuil static const struct v4l2_subdev_pad_ops tvp5150_pad_ops = { 1260ebcff5fcSHans Verkuil .enum_mbus_code = tvp5150_enum_mbus_code, 1261e545ac87SLaurent Pinchart .enum_frame_size = tvp5150_enum_frame_size, 1262da298c6dSHans Verkuil .set_fmt = tvp5150_fill_fmt, 1263da298c6dSHans Verkuil .get_fmt = tvp5150_fill_fmt, 126410d5509cSHans Verkuil .get_selection = tvp5150_get_selection, 126510d5509cSHans Verkuil .set_selection = tvp5150_set_selection, 1266ebcff5fcSHans Verkuil }; 1267ebcff5fcSHans Verkuil 1268cb7a01acSMauro Carvalho Chehab static const struct v4l2_subdev_ops tvp5150_ops = { 1269cb7a01acSMauro Carvalho Chehab .core = &tvp5150_core_ops, 1270cb7a01acSMauro Carvalho Chehab .tuner = &tvp5150_tuner_ops, 1271cb7a01acSMauro Carvalho Chehab .video = &tvp5150_video_ops, 1272cb7a01acSMauro Carvalho Chehab .vbi = &tvp5150_vbi_ops, 1273ebcff5fcSHans Verkuil .pad = &tvp5150_pad_ops, 1274cb7a01acSMauro Carvalho Chehab }; 1275cb7a01acSMauro Carvalho Chehab 12765a08bc00SJavier Martinez Canillas static const struct v4l2_subdev_internal_ops tvp5150_internal_ops = { 12775a08bc00SJavier Martinez Canillas .registered = tvp5150_registered, 12785a08bc00SJavier Martinez Canillas }; 12795a08bc00SJavier Martinez Canillas 1280cb7a01acSMauro Carvalho Chehab 1281cb7a01acSMauro Carvalho Chehab /**************************************************************************** 1282cb7a01acSMauro Carvalho Chehab I2C Client & Driver 1283cb7a01acSMauro Carvalho Chehab ****************************************************************************/ 1284cb7a01acSMauro Carvalho Chehab 12857871597aSLaurent Pinchart static int tvp5150_detect_version(struct tvp5150 *core) 12867871597aSLaurent Pinchart { 12877871597aSLaurent Pinchart struct v4l2_subdev *sd = &core->sd; 12887871597aSLaurent Pinchart struct i2c_client *c = v4l2_get_subdevdata(sd); 12897871597aSLaurent Pinchart unsigned int i; 12907871597aSLaurent Pinchart u8 regs[4]; 12917871597aSLaurent Pinchart int res; 12927871597aSLaurent Pinchart 12937871597aSLaurent Pinchart /* 12947871597aSLaurent Pinchart * Read consequent registers - TVP5150_MSB_DEV_ID, TVP5150_LSB_DEV_ID, 12957871597aSLaurent Pinchart * TVP5150_ROM_MAJOR_VER, TVP5150_ROM_MINOR_VER 12967871597aSLaurent Pinchart */ 12977871597aSLaurent Pinchart for (i = 0; i < 4; i++) { 12987871597aSLaurent Pinchart res = tvp5150_read(sd, TVP5150_MSB_DEV_ID + i); 12997871597aSLaurent Pinchart if (res < 0) 13007871597aSLaurent Pinchart return res; 13017871597aSLaurent Pinchart regs[i] = res; 13027871597aSLaurent Pinchart } 13037871597aSLaurent Pinchart 130482275133SJavier Martinez Canillas core->dev_id = (regs[0] << 8) | regs[1]; 130582275133SJavier Martinez Canillas core->rom_ver = (regs[2] << 8) | regs[3]; 13067871597aSLaurent Pinchart 1307257e29f8SMauro Carvalho Chehab dev_info(sd->dev, "tvp%04x (%u.%u) chip found @ 0x%02x (%s)\n", 130882275133SJavier Martinez Canillas core->dev_id, regs[2], regs[3], c->addr << 1, 130982275133SJavier Martinez Canillas c->adapter->name); 13107871597aSLaurent Pinchart 131182275133SJavier Martinez Canillas if (core->dev_id == 0x5150 && core->rom_ver == 0x0321) { 1312257e29f8SMauro Carvalho Chehab dev_info(sd->dev, "tvp5150a detected.\n"); 131382275133SJavier Martinez Canillas } else if (core->dev_id == 0x5150 && core->rom_ver == 0x0400) { 1314257e29f8SMauro Carvalho Chehab dev_info(sd->dev, "tvp5150am1 detected.\n"); 13157871597aSLaurent Pinchart 13167871597aSLaurent Pinchart /* ITU-T BT.656.4 timing */ 13177871597aSLaurent Pinchart tvp5150_write(sd, TVP5150_REV_SELECT, 0); 131882275133SJavier Martinez Canillas } else if (core->dev_id == 0x5151 && core->rom_ver == 0x0100) { 1319257e29f8SMauro Carvalho Chehab dev_info(sd->dev, "tvp5151 detected.\n"); 13207871597aSLaurent Pinchart } else { 1321257e29f8SMauro Carvalho Chehab dev_info(sd->dev, "*** unknown tvp%04x chip detected.\n", 132282275133SJavier Martinez Canillas core->dev_id); 13237871597aSLaurent Pinchart } 13247871597aSLaurent Pinchart 13257871597aSLaurent Pinchart return 0; 13267871597aSLaurent Pinchart } 13277871597aSLaurent Pinchart 132809aa2609SJavier Martinez Canillas static int tvp5150_init(struct i2c_client *c) 132909aa2609SJavier Martinez Canillas { 133009aa2609SJavier Martinez Canillas struct gpio_desc *pdn_gpio; 133109aa2609SJavier Martinez Canillas struct gpio_desc *reset_gpio; 133209aa2609SJavier Martinez Canillas 133309aa2609SJavier Martinez Canillas pdn_gpio = devm_gpiod_get_optional(&c->dev, "pdn", GPIOD_OUT_HIGH); 133409aa2609SJavier Martinez Canillas if (IS_ERR(pdn_gpio)) 133509aa2609SJavier Martinez Canillas return PTR_ERR(pdn_gpio); 133609aa2609SJavier Martinez Canillas 133709aa2609SJavier Martinez Canillas if (pdn_gpio) { 133809aa2609SJavier Martinez Canillas gpiod_set_value_cansleep(pdn_gpio, 0); 133909aa2609SJavier Martinez Canillas /* Delay time between power supplies active and reset */ 134009aa2609SJavier Martinez Canillas msleep(20); 134109aa2609SJavier Martinez Canillas } 134209aa2609SJavier Martinez Canillas 134309aa2609SJavier Martinez Canillas reset_gpio = devm_gpiod_get_optional(&c->dev, "reset", GPIOD_OUT_HIGH); 134409aa2609SJavier Martinez Canillas if (IS_ERR(reset_gpio)) 134509aa2609SJavier Martinez Canillas return PTR_ERR(reset_gpio); 134609aa2609SJavier Martinez Canillas 134709aa2609SJavier Martinez Canillas if (reset_gpio) { 134809aa2609SJavier Martinez Canillas /* RESETB pulse duration */ 134909aa2609SJavier Martinez Canillas ndelay(500); 135009aa2609SJavier Martinez Canillas gpiod_set_value_cansleep(reset_gpio, 0); 135109aa2609SJavier Martinez Canillas /* Delay time between end of reset to I2C active */ 135209aa2609SJavier Martinez Canillas usleep_range(200, 250); 135309aa2609SJavier Martinez Canillas } 135409aa2609SJavier Martinez Canillas 135509aa2609SJavier Martinez Canillas return 0; 135609aa2609SJavier Martinez Canillas } 135709aa2609SJavier Martinez Canillas 1358a2e5f1b3SJavier Martinez Canillas static int tvp5150_parse_dt(struct tvp5150 *decoder, struct device_node *np) 1359a2e5f1b3SJavier Martinez Canillas { 1360859969b3SSakari Ailus struct v4l2_fwnode_endpoint bus_cfg; 1361a2e5f1b3SJavier Martinez Canillas struct device_node *ep; 1362f7b4b54eSJavier Martinez Canillas #ifdef CONFIG_MEDIA_CONTROLLER 1363f7b4b54eSJavier Martinez Canillas struct device_node *connectors, *child; 1364f7b4b54eSJavier Martinez Canillas struct media_entity *input; 1365f7b4b54eSJavier Martinez Canillas const char *name; 1366f7b4b54eSJavier Martinez Canillas u32 input_type; 1367f7b4b54eSJavier Martinez Canillas #endif 1368a2e5f1b3SJavier Martinez Canillas unsigned int flags; 1369a2e5f1b3SJavier Martinez Canillas int ret = 0; 1370a2e5f1b3SJavier Martinez Canillas 1371a2e5f1b3SJavier Martinez Canillas ep = of_graph_get_next_endpoint(np, NULL); 1372a2e5f1b3SJavier Martinez Canillas if (!ep) 1373a2e5f1b3SJavier Martinez Canillas return -EINVAL; 1374a2e5f1b3SJavier Martinez Canillas 1375859969b3SSakari Ailus ret = v4l2_fwnode_endpoint_parse(of_fwnode_handle(ep), &bus_cfg); 1376a2e5f1b3SJavier Martinez Canillas if (ret) 1377a2e5f1b3SJavier Martinez Canillas goto err; 1378a2e5f1b3SJavier Martinez Canillas 1379a2e5f1b3SJavier Martinez Canillas flags = bus_cfg.bus.parallel.flags; 1380a2e5f1b3SJavier Martinez Canillas 1381a2e5f1b3SJavier Martinez Canillas if (bus_cfg.bus_type == V4L2_MBUS_PARALLEL && 1382a2e5f1b3SJavier Martinez Canillas !(flags & V4L2_MBUS_HSYNC_ACTIVE_HIGH && 1383a2e5f1b3SJavier Martinez Canillas flags & V4L2_MBUS_VSYNC_ACTIVE_HIGH && 13842bd5e437SJavier Martinez Canillas flags & V4L2_MBUS_FIELD_EVEN_LOW)) { 13852bd5e437SJavier Martinez Canillas ret = -EINVAL; 13862bd5e437SJavier Martinez Canillas goto err; 13872bd5e437SJavier Martinez Canillas } 1388a2e5f1b3SJavier Martinez Canillas 1389a2e5f1b3SJavier Martinez Canillas decoder->mbus_type = bus_cfg.bus_type; 1390a2e5f1b3SJavier Martinez Canillas 1391f7b4b54eSJavier Martinez Canillas #ifdef CONFIG_MEDIA_CONTROLLER 1392f7b4b54eSJavier Martinez Canillas connectors = of_get_child_by_name(np, "connectors"); 1393f7b4b54eSJavier Martinez Canillas 1394f7b4b54eSJavier Martinez Canillas if (!connectors) 1395f7b4b54eSJavier Martinez Canillas goto err; 1396f7b4b54eSJavier Martinez Canillas 1397f7b4b54eSJavier Martinez Canillas for_each_available_child_of_node(connectors, child) { 1398f7b4b54eSJavier Martinez Canillas ret = of_property_read_u32(child, "input", &input_type); 1399f7b4b54eSJavier Martinez Canillas if (ret) { 1400257e29f8SMauro Carvalho Chehab dev_err(decoder->sd.dev, 1401f7b4b54eSJavier Martinez Canillas "missing type property in node %s\n", 1402f7b4b54eSJavier Martinez Canillas child->name); 1403f7b4b54eSJavier Martinez Canillas goto err_connector; 1404f7b4b54eSJavier Martinez Canillas } 1405f7b4b54eSJavier Martinez Canillas 140660ad7689SMauro Carvalho Chehab if (input_type >= TVP5150_INPUT_NUM) { 1407f7b4b54eSJavier Martinez Canillas ret = -EINVAL; 1408f7b4b54eSJavier Martinez Canillas goto err_connector; 1409f7b4b54eSJavier Martinez Canillas } 1410f7b4b54eSJavier Martinez Canillas 1411f7b4b54eSJavier Martinez Canillas input = &decoder->input_ent[input_type]; 1412f7b4b54eSJavier Martinez Canillas 1413f7b4b54eSJavier Martinez Canillas /* Each input connector can only be defined once */ 1414f7b4b54eSJavier Martinez Canillas if (input->name) { 1415257e29f8SMauro Carvalho Chehab dev_err(decoder->sd.dev, 1416f7b4b54eSJavier Martinez Canillas "input %s with same type already exists\n", 1417f7b4b54eSJavier Martinez Canillas input->name); 1418f7b4b54eSJavier Martinez Canillas ret = -EINVAL; 1419f7b4b54eSJavier Martinez Canillas goto err_connector; 1420f7b4b54eSJavier Martinez Canillas } 1421f7b4b54eSJavier Martinez Canillas 1422f7b4b54eSJavier Martinez Canillas switch (input_type) { 1423f7b4b54eSJavier Martinez Canillas case TVP5150_COMPOSITE0: 1424f7b4b54eSJavier Martinez Canillas case TVP5150_COMPOSITE1: 1425f7b4b54eSJavier Martinez Canillas input->function = MEDIA_ENT_F_CONN_COMPOSITE; 1426f7b4b54eSJavier Martinez Canillas break; 1427f7b4b54eSJavier Martinez Canillas case TVP5150_SVIDEO: 1428f7b4b54eSJavier Martinez Canillas input->function = MEDIA_ENT_F_CONN_SVIDEO; 1429f7b4b54eSJavier Martinez Canillas break; 1430f7b4b54eSJavier Martinez Canillas } 1431f7b4b54eSJavier Martinez Canillas 1432f7b4b54eSJavier Martinez Canillas input->flags = MEDIA_ENT_FL_CONNECTOR; 1433f7b4b54eSJavier Martinez Canillas 1434f7b4b54eSJavier Martinez Canillas ret = of_property_read_string(child, "label", &name); 1435f7b4b54eSJavier Martinez Canillas if (ret < 0) { 1436257e29f8SMauro Carvalho Chehab dev_err(decoder->sd.dev, 1437f7b4b54eSJavier Martinez Canillas "missing label property in node %s\n", 1438f7b4b54eSJavier Martinez Canillas child->name); 1439f7b4b54eSJavier Martinez Canillas goto err_connector; 1440f7b4b54eSJavier Martinez Canillas } 1441f7b4b54eSJavier Martinez Canillas 1442f7b4b54eSJavier Martinez Canillas input->name = name; 1443f7b4b54eSJavier Martinez Canillas } 1444f7b4b54eSJavier Martinez Canillas 1445f7b4b54eSJavier Martinez Canillas err_connector: 1446f7b4b54eSJavier Martinez Canillas of_node_put(connectors); 1447f7b4b54eSJavier Martinez Canillas #endif 1448a2e5f1b3SJavier Martinez Canillas err: 1449a2e5f1b3SJavier Martinez Canillas of_node_put(ep); 1450a2e5f1b3SJavier Martinez Canillas return ret; 1451a2e5f1b3SJavier Martinez Canillas } 1452a2e5f1b3SJavier Martinez Canillas 1453c43875f6SMauro Carvalho Chehab static const char * const tvp5150_test_patterns[2] = { 1454c43875f6SMauro Carvalho Chehab "Disabled", 1455c43875f6SMauro Carvalho Chehab "Black screen" 1456c43875f6SMauro Carvalho Chehab }; 1457c43875f6SMauro Carvalho Chehab 1458cb7a01acSMauro Carvalho Chehab static int tvp5150_probe(struct i2c_client *c, 1459cb7a01acSMauro Carvalho Chehab const struct i2c_device_id *id) 1460cb7a01acSMauro Carvalho Chehab { 1461cb7a01acSMauro Carvalho Chehab struct tvp5150 *core; 1462cb7a01acSMauro Carvalho Chehab struct v4l2_subdev *sd; 1463a2e5f1b3SJavier Martinez Canillas struct device_node *np = c->dev.of_node; 14647871597aSLaurent Pinchart int res; 1465cb7a01acSMauro Carvalho Chehab 1466cb7a01acSMauro Carvalho Chehab /* Check if the adapter supports the needed features */ 1467cb7a01acSMauro Carvalho Chehab if (!i2c_check_functionality(c->adapter, 1468cb7a01acSMauro Carvalho Chehab I2C_FUNC_SMBUS_READ_BYTE | I2C_FUNC_SMBUS_WRITE_BYTE_DATA)) 1469cb7a01acSMauro Carvalho Chehab return -EIO; 1470cb7a01acSMauro Carvalho Chehab 147109aa2609SJavier Martinez Canillas res = tvp5150_init(c); 147209aa2609SJavier Martinez Canillas if (res) 147309aa2609SJavier Martinez Canillas return res; 147409aa2609SJavier Martinez Canillas 1475c02b211dSLaurent Pinchart core = devm_kzalloc(&c->dev, sizeof(*core), GFP_KERNEL); 1476c02b211dSLaurent Pinchart if (!core) 1477cb7a01acSMauro Carvalho Chehab return -ENOMEM; 1478a2e5f1b3SJavier Martinez Canillas 1479cb7a01acSMauro Carvalho Chehab sd = &core->sd; 1480a2e5f1b3SJavier Martinez Canillas 1481a2e5f1b3SJavier Martinez Canillas if (IS_ENABLED(CONFIG_OF) && np) { 1482a2e5f1b3SJavier Martinez Canillas res = tvp5150_parse_dt(core, np); 1483a2e5f1b3SJavier Martinez Canillas if (res) { 1484257e29f8SMauro Carvalho Chehab dev_err(sd->dev, "DT parsing error: %d\n", res); 1485a2e5f1b3SJavier Martinez Canillas return res; 1486a2e5f1b3SJavier Martinez Canillas } 1487a2e5f1b3SJavier Martinez Canillas } else { 1488a2e5f1b3SJavier Martinez Canillas /* Default to BT.656 embedded sync */ 1489a2e5f1b3SJavier Martinez Canillas core->mbus_type = V4L2_MBUS_BT656; 1490a2e5f1b3SJavier Martinez Canillas } 1491a2e5f1b3SJavier Martinez Canillas 1492cb7a01acSMauro Carvalho Chehab v4l2_i2c_subdev_init(sd, c, &tvp5150_ops); 14935a08bc00SJavier Martinez Canillas sd->internal_ops = &tvp5150_internal_ops; 1494e545ac87SLaurent Pinchart sd->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE; 1495e545ac87SLaurent Pinchart 1496e545ac87SLaurent Pinchart #if defined(CONFIG_MEDIA_CONTROLLER) 149755606310SMauro Carvalho Chehab core->pads[DEMOD_PAD_IF_INPUT].flags = MEDIA_PAD_FL_SINK; 149855606310SMauro Carvalho Chehab core->pads[DEMOD_PAD_VID_OUT].flags = MEDIA_PAD_FL_SOURCE; 149955606310SMauro Carvalho Chehab core->pads[DEMOD_PAD_VBI_OUT].flags = MEDIA_PAD_FL_SOURCE; 1500f92c70adSMauro Carvalho Chehab 1501f92c70adSMauro Carvalho Chehab sd->entity.function = MEDIA_ENT_F_ATV_DECODER; 1502f92c70adSMauro Carvalho Chehab 150355606310SMauro Carvalho Chehab res = media_entity_pads_init(&sd->entity, DEMOD_NUM_PADS, core->pads); 1504e545ac87SLaurent Pinchart if (res < 0) 1505e545ac87SLaurent Pinchart return res; 1506f7b4b54eSJavier Martinez Canillas 1507f7b4b54eSJavier Martinez Canillas sd->entity.ops = &tvp5150_sd_media_ops; 1508e545ac87SLaurent Pinchart #endif 1509cb7a01acSMauro Carvalho Chehab 15107871597aSLaurent Pinchart res = tvp5150_detect_version(core); 1511cb7a01acSMauro Carvalho Chehab if (res < 0) 1512c02b211dSLaurent Pinchart return res; 1513cb7a01acSMauro Carvalho Chehab 1514cb7a01acSMauro Carvalho Chehab core->norm = V4L2_STD_ALL; /* Default is autodetect */ 1515cb7a01acSMauro Carvalho Chehab core->input = TVP5150_COMPOSITE1; 1516c43875f6SMauro Carvalho Chehab core->enable = true; 1517cb7a01acSMauro Carvalho Chehab 1518b1950b8dSLaurent Pinchart v4l2_ctrl_handler_init(&core->hdl, 5); 1519cb7a01acSMauro Carvalho Chehab v4l2_ctrl_new_std(&core->hdl, &tvp5150_ctrl_ops, 1520cb7a01acSMauro Carvalho Chehab V4L2_CID_BRIGHTNESS, 0, 255, 1, 128); 1521cb7a01acSMauro Carvalho Chehab v4l2_ctrl_new_std(&core->hdl, &tvp5150_ctrl_ops, 1522cb7a01acSMauro Carvalho Chehab V4L2_CID_CONTRAST, 0, 255, 1, 128); 1523cb7a01acSMauro Carvalho Chehab v4l2_ctrl_new_std(&core->hdl, &tvp5150_ctrl_ops, 1524cb7a01acSMauro Carvalho Chehab V4L2_CID_SATURATION, 0, 255, 1, 128); 1525cb7a01acSMauro Carvalho Chehab v4l2_ctrl_new_std(&core->hdl, &tvp5150_ctrl_ops, 1526cb7a01acSMauro Carvalho Chehab V4L2_CID_HUE, -128, 127, 1, 0); 1527b1950b8dSLaurent Pinchart v4l2_ctrl_new_std(&core->hdl, &tvp5150_ctrl_ops, 1528b1950b8dSLaurent Pinchart V4L2_CID_PIXEL_RATE, 27000000, 1529b1950b8dSLaurent Pinchart 27000000, 1, 27000000); 1530c43875f6SMauro Carvalho Chehab v4l2_ctrl_new_std_menu_items(&core->hdl, &tvp5150_ctrl_ops, 1531c43875f6SMauro Carvalho Chehab V4L2_CID_TEST_PATTERN, 1532c43875f6SMauro Carvalho Chehab ARRAY_SIZE(tvp5150_test_patterns), 1533c43875f6SMauro Carvalho Chehab 0, 0, tvp5150_test_patterns); 1534cb7a01acSMauro Carvalho Chehab sd->ctrl_handler = &core->hdl; 1535cb7a01acSMauro Carvalho Chehab if (core->hdl.error) { 1536cb7a01acSMauro Carvalho Chehab res = core->hdl.error; 1537c7d97499SJavier Martinez Canillas goto err; 1538cb7a01acSMauro Carvalho Chehab } 1539cb7a01acSMauro Carvalho Chehab 1540cb7a01acSMauro Carvalho Chehab /* Default is no cropping */ 1541cb7a01acSMauro Carvalho Chehab core->rect.top = 0; 1542cb7a01acSMauro Carvalho Chehab if (tvp5150_read_std(sd) & V4L2_STD_525_60) 1543cb7a01acSMauro Carvalho Chehab core->rect.height = TVP5150_V_MAX_525_60; 1544cb7a01acSMauro Carvalho Chehab else 1545cb7a01acSMauro Carvalho Chehab core->rect.height = TVP5150_V_MAX_OTHERS; 1546cb7a01acSMauro Carvalho Chehab core->rect.left = 0; 1547cb7a01acSMauro Carvalho Chehab core->rect.width = TVP5150_H_MAX; 1548cb7a01acSMauro Carvalho Chehab 1549aff808e8SLaurent Pinchart tvp5150_reset(sd, 0); /* Calls v4l2_ctrl_handler_setup() */ 1550aff808e8SLaurent Pinchart 1551c7d97499SJavier Martinez Canillas res = v4l2_async_register_subdev(sd); 1552c7d97499SJavier Martinez Canillas if (res < 0) 1553c7d97499SJavier Martinez Canillas goto err; 1554c7d97499SJavier Martinez Canillas 1555cb7a01acSMauro Carvalho Chehab if (debug > 1) 1556cb7a01acSMauro Carvalho Chehab tvp5150_log_status(sd); 1557cb7a01acSMauro Carvalho Chehab return 0; 1558c7d97499SJavier Martinez Canillas 1559c7d97499SJavier Martinez Canillas err: 1560c7d97499SJavier Martinez Canillas v4l2_ctrl_handler_free(&core->hdl); 1561c7d97499SJavier Martinez Canillas return res; 1562cb7a01acSMauro Carvalho Chehab } 1563cb7a01acSMauro Carvalho Chehab 1564cb7a01acSMauro Carvalho Chehab static int tvp5150_remove(struct i2c_client *c) 1565cb7a01acSMauro Carvalho Chehab { 1566cb7a01acSMauro Carvalho Chehab struct v4l2_subdev *sd = i2c_get_clientdata(c); 1567cb7a01acSMauro Carvalho Chehab struct tvp5150 *decoder = to_tvp5150(sd); 1568cb7a01acSMauro Carvalho Chehab 1569257e29f8SMauro Carvalho Chehab dev_dbg_lvl(sd->dev, 1, debug, 1570cb7a01acSMauro Carvalho Chehab "tvp5150.c: removing tvp5150 adapter on address 0x%x\n", 1571cb7a01acSMauro Carvalho Chehab c->addr << 1); 1572cb7a01acSMauro Carvalho Chehab 1573c7d97499SJavier Martinez Canillas v4l2_async_unregister_subdev(sd); 1574cb7a01acSMauro Carvalho Chehab v4l2_ctrl_handler_free(&decoder->hdl); 1575cb7a01acSMauro Carvalho Chehab return 0; 1576cb7a01acSMauro Carvalho Chehab } 1577cb7a01acSMauro Carvalho Chehab 1578cb7a01acSMauro Carvalho Chehab /* ----------------------------------------------------------------------- */ 1579cb7a01acSMauro Carvalho Chehab 1580cb7a01acSMauro Carvalho Chehab static const struct i2c_device_id tvp5150_id[] = { 1581cb7a01acSMauro Carvalho Chehab { "tvp5150", 0 }, 1582cb7a01acSMauro Carvalho Chehab { } 1583cb7a01acSMauro Carvalho Chehab }; 1584cb7a01acSMauro Carvalho Chehab MODULE_DEVICE_TABLE(i2c, tvp5150_id); 1585cb7a01acSMauro Carvalho Chehab 15867ef930a7SEduard Gavin #if IS_ENABLED(CONFIG_OF) 15877ef930a7SEduard Gavin static const struct of_device_id tvp5150_of_match[] = { 15887ef930a7SEduard Gavin { .compatible = "ti,tvp5150", }, 15897ef930a7SEduard Gavin { /* sentinel */ }, 15907ef930a7SEduard Gavin }; 15917ef930a7SEduard Gavin MODULE_DEVICE_TABLE(of, tvp5150_of_match); 15927ef930a7SEduard Gavin #endif 15937ef930a7SEduard Gavin 1594cb7a01acSMauro Carvalho Chehab static struct i2c_driver tvp5150_driver = { 1595cb7a01acSMauro Carvalho Chehab .driver = { 15967ef930a7SEduard Gavin .of_match_table = of_match_ptr(tvp5150_of_match), 1597cb7a01acSMauro Carvalho Chehab .name = "tvp5150", 1598cb7a01acSMauro Carvalho Chehab }, 1599cb7a01acSMauro Carvalho Chehab .probe = tvp5150_probe, 1600cb7a01acSMauro Carvalho Chehab .remove = tvp5150_remove, 1601cb7a01acSMauro Carvalho Chehab .id_table = tvp5150_id, 1602cb7a01acSMauro Carvalho Chehab }; 1603cb7a01acSMauro Carvalho Chehab 1604cb7a01acSMauro Carvalho Chehab module_i2c_driver(tvp5150_driver); 1605