From 147351905b6b495f117fd8b7ff927bb61f1234b3 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Mon, 3 Jun 2013 13:26:17 -0300 Subject: [PATCH] [media] media: i2c: ths8200: driver for TI video encoder The full datasheets are available from TI website:- http://www.ti.com/product/ths8200 Note: This patch adds support only for progressive format as of now. Signed-off-by: Hans Verkuil Signed-off-by: Mats Randgaard Signed-off-by: Martin Bugge Signed-off-by: Lad, Prabhakar Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/Kconfig | 9 + drivers/media/i2c/Makefile | 1 + drivers/media/i2c/ths8200.c | 560 +++++++++++++++++++++++++++++++ drivers/media/i2c/ths8200_regs.h | 161 +++++++++ 4 files changed, 731 insertions(+) create mode 100644 drivers/media/i2c/ths8200.c create mode 100644 drivers/media/i2c/ths8200_regs.h diff --git a/drivers/media/i2c/Kconfig b/drivers/media/i2c/Kconfig index 9c04ddb2101e..b2cd8ca51af7 100644 --- a/drivers/media/i2c/Kconfig +++ b/drivers/media/i2c/Kconfig @@ -434,6 +434,15 @@ config VIDEO_AK881X help Video output driver for AKM AK8813 and AK8814 TV encoders +config VIDEO_THS8200 + tristate "Texas Instruments THS8200 video encoder" + depends on VIDEO_V4L2 && I2C + ---help--- + Support for the Texas Instruments THS8200 video encoder. + + To compile this driver as a module, choose M here: the + module will be called ths8200. + comment "Camera sensor devices" config VIDEO_APTINA_PLL diff --git a/drivers/media/i2c/Makefile b/drivers/media/i2c/Makefile index b40ea089861a..dc20653bb5ad 100644 --- a/drivers/media/i2c/Makefile +++ b/drivers/media/i2c/Makefile @@ -34,6 +34,7 @@ obj-$(CONFIG_VIDEO_BT856) += bt856.o obj-$(CONFIG_VIDEO_BT866) += bt866.o obj-$(CONFIG_VIDEO_KS0127) += ks0127.o obj-$(CONFIG_VIDEO_THS7303) += ths7303.o +obj-$(CONFIG_VIDEO_THS8200) += ths8200.o obj-$(CONFIG_VIDEO_TVP5150) += tvp5150.o obj-$(CONFIG_VIDEO_TVP514X) += tvp514x.o obj-$(CONFIG_VIDEO_TVP7002) += tvp7002.o diff --git a/drivers/media/i2c/ths8200.c b/drivers/media/i2c/ths8200.c new file mode 100644 index 000000000000..939682967579 --- /dev/null +++ b/drivers/media/i2c/ths8200.c @@ -0,0 +1,560 @@ +/* + * ths8200 - Texas Instruments THS8200 video encoder driver + * + * Copyright 2013 Cisco Systems, Inc. and/or its affiliates. + * + * This program is free software; you may redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation version 2. + * + * This program is distributed .as is. WITHOUT ANY WARRANTY of any + * kind, whether express or implied; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include +#include +#include + +#include + +#include "ths8200_regs.h" + +static int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "debug level (0-2)"); + +MODULE_DESCRIPTION("Texas Instruments THS8200 video encoder driver"); +MODULE_AUTHOR("Mats Randgaard "); +MODULE_AUTHOR("Martin Bugge "); +MODULE_LICENSE("GPL v2"); + +struct ths8200_state { + struct v4l2_subdev sd; + uint8_t chip_version; + /* Is the ths8200 powered on? */ + bool power_on; + struct v4l2_dv_timings dv_timings; +}; + +static const struct v4l2_dv_timings ths8200_timings[] = { + V4L2_DV_BT_CEA_720X480P59_94, + V4L2_DV_BT_CEA_1280X720P24, + V4L2_DV_BT_CEA_1280X720P25, + V4L2_DV_BT_CEA_1280X720P30, + V4L2_DV_BT_CEA_1280X720P50, + V4L2_DV_BT_CEA_1280X720P60, + V4L2_DV_BT_CEA_1920X1080P24, + V4L2_DV_BT_CEA_1920X1080P25, + V4L2_DV_BT_CEA_1920X1080P30, + V4L2_DV_BT_CEA_1920X1080P50, + V4L2_DV_BT_CEA_1920X1080P60, +}; + +static inline struct ths8200_state *to_state(struct v4l2_subdev *sd) +{ + return container_of(sd, struct ths8200_state, sd); +} + +static inline unsigned hblanking(const struct v4l2_bt_timings *t) +{ + return t->hfrontporch + t->hsync + t->hbackporch; +} + +static inline unsigned htotal(const struct v4l2_bt_timings *t) +{ + return t->width + t->hfrontporch + t->hsync + t->hbackporch; +} + +static inline unsigned vblanking(const struct v4l2_bt_timings *t) +{ + return t->vfrontporch + t->vsync + t->vbackporch; +} + +static inline unsigned vtotal(const struct v4l2_bt_timings *t) +{ + return t->height + t->vfrontporch + t->vsync + t->vbackporch; +} + +static int ths8200_read(struct v4l2_subdev *sd, u8 reg) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + + return i2c_smbus_read_byte_data(client, reg); +} + +static int ths8200_write(struct v4l2_subdev *sd, u8 reg, u8 val) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + int ret; + int i; + + for (i = 0; i < 3; i++) { + ret = i2c_smbus_write_byte_data(client, reg, val); + if (ret == 0) + return 0; + } + v4l2_err(sd, "I2C Write Problem\n"); + return ret; +} + +/* To set specific bits in the register, a clear-mask is given (to be AND-ed), + * and then the value-mask (to be OR-ed). + */ +static inline void +ths8200_write_and_or(struct v4l2_subdev *sd, u8 reg, + uint8_t clr_mask, uint8_t val_mask) +{ + ths8200_write(sd, reg, (ths8200_read(sd, reg) & clr_mask) | val_mask); +} + +#ifdef CONFIG_VIDEO_ADV_DEBUG + +static int ths8200_g_register(struct v4l2_subdev *sd, + struct v4l2_dbg_register *reg) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + + reg->val = ths8200_read(sd, reg->reg & 0xff); + reg->size = 1; + + return 0; +} + +static int ths8200_s_register(struct v4l2_subdev *sd, + const struct v4l2_dbg_register *reg) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + + ths8200_write(sd, reg->reg & 0xff, reg->val & 0xff); + + return 0; +} +#endif + +static void ths8200_print_timings(struct v4l2_subdev *sd, + struct v4l2_dv_timings *timings, + const char *txt, bool detailed) +{ + struct v4l2_bt_timings *bt = &timings->bt; + u32 htot, vtot; + + if (timings->type != V4L2_DV_BT_656_1120) + return; + + htot = htotal(bt); + vtot = vtotal(bt); + + v4l2_info(sd, "%s %dx%d%s%d (%dx%d)", + txt, bt->width, bt->height, bt->interlaced ? "i" : "p", + (htot * vtot) > 0 ? ((u32)bt->pixelclock / (htot * vtot)) : 0, + htot, vtot); + + if (detailed) { + v4l2_info(sd, " horizontal: fp = %d, %ssync = %d, bp = %d\n", + bt->hfrontporch, + (bt->polarities & V4L2_DV_HSYNC_POS_POL) ? "+" : "-", + bt->hsync, bt->hbackporch); + v4l2_info(sd, " vertical: fp = %d, %ssync = %d, bp = %d\n", + bt->vfrontporch, + (bt->polarities & V4L2_DV_VSYNC_POS_POL) ? "+" : "-", + bt->vsync, bt->vbackporch); + v4l2_info(sd, + " pixelclock: %lld, flags: 0x%x, standards: 0x%x\n", + bt->pixelclock, bt->flags, bt->standards); + } +} + +static int ths8200_log_status(struct v4l2_subdev *sd) +{ + struct ths8200_state *state = to_state(sd); + uint8_t reg_03 = ths8200_read(sd, THS8200_CHIP_CTL); + + v4l2_info(sd, "----- Chip status -----\n"); + v4l2_info(sd, "version: %u\n", state->chip_version); + v4l2_info(sd, "power: %s\n", (reg_03 & 0x0c) ? "off" : "on"); + v4l2_info(sd, "reset: %s\n", (reg_03 & 0x01) ? "off" : "on"); + v4l2_info(sd, "test pattern: %s\n", + (reg_03 & 0x20) ? "enabled" : "disabled"); + v4l2_info(sd, "format: %ux%u\n", + ths8200_read(sd, THS8200_DTG2_PIXEL_CNT_MSB) * 256 + + ths8200_read(sd, THS8200_DTG2_PIXEL_CNT_LSB), + (ths8200_read(sd, THS8200_DTG2_LINE_CNT_MSB) & 0x07) * 256 + + ths8200_read(sd, THS8200_DTG2_LINE_CNT_LSB)); + ths8200_print_timings(sd, &state->dv_timings, + "Configured format:", true); + + return 0; +} + +/* Power up/down ths8200 */ +static int ths8200_s_power(struct v4l2_subdev *sd, int on) +{ + struct ths8200_state *state = to_state(sd); + + v4l2_dbg(1, debug, sd, "%s: power %s\n", __func__, on ? "on" : "off"); + + state->power_on = on; + + /* Power up/down - leave in reset state until input video is present */ + ths8200_write_and_or(sd, THS8200_CHIP_CTL, 0xf2, (on ? 0x00 : 0x0c)); + + return 0; +} + +static const struct v4l2_subdev_core_ops ths8200_core_ops = { + .log_status = ths8200_log_status, + .s_power = ths8200_s_power, +#ifdef CONFIG_VIDEO_ADV_DEBUG + .g_register = ths8200_g_register, + .s_register = ths8200_s_register, +#endif +}; + +/* ----------------------------------------------------------------------------- + * V4L2 subdev video operations + */ + +static int ths8200_s_stream(struct v4l2_subdev *sd, int enable) +{ + struct ths8200_state *state = to_state(sd); + + if (enable && !state->power_on) + ths8200_s_power(sd, true); + + ths8200_write_and_or(sd, THS8200_CHIP_CTL, 0xfe, + (enable ? 0x01 : 0x00)); + + v4l2_dbg(1, debug, sd, "%s: %sable\n", + __func__, (enable ? "en" : "dis")); + + return 0; +} + +static void ths8200_core_init(struct v4l2_subdev *sd) +{ + /* setup clocks */ + ths8200_write_and_or(sd, THS8200_CHIP_CTL, 0x3f, 0xc0); + + /**** Data path control (DATA) ****/ + /* Set FSADJ 700 mV, + * bypass 422-444 interpolation, + * input format 30 bit RGB444 + */ + ths8200_write(sd, THS8200_DATA_CNTL, 0x70); + + /* DTG Mode (Video blocked during blanking + * VESA slave + */ + ths8200_write(sd, THS8200_DTG1_MODE, 0x87); + + /**** Display Timing Generator Control, Part 1 (DTG1). ****/ + + /* Disable embedded syncs on the output by setting + * the amplitude to zero for all channels. + */ + ths8200_write(sd, THS8200_DTG1_Y_SYNC_MSB, 0x2a); + ths8200_write(sd, THS8200_DTG1_CBCR_SYNC_MSB, 0x2a); +} + +static void ths8200_setup(struct v4l2_subdev *sd, struct v4l2_bt_timings *bt) +{ + uint8_t polarity = 0; + uint16_t line_start_active_video = (bt->vsync + bt->vbackporch); + uint16_t line_start_front_porch = (vtotal(bt) - bt->vfrontporch); + + /*** System ****/ + /* Set chip in reset while it is configured */ + ths8200_s_stream(sd, false); + + /* configure video output timings */ + ths8200_write(sd, THS8200_DTG1_SPEC_A, bt->hsync); + ths8200_write(sd, THS8200_DTG1_SPEC_B, bt->hfrontporch); + + /* Zero for progressive scan formats.*/ + if (!bt->interlaced) + ths8200_write(sd, THS8200_DTG1_SPEC_C, 0x00); + + /* Distance from leading edge of h sync to start of active video. + * MSB in 0x2b + */ + ths8200_write(sd, THS8200_DTG1_SPEC_D_LSB, + (bt->hbackporch + bt->hsync) & 0xff); + /* Zero for SDTV-mode. MSB in 0x2b */ + ths8200_write(sd, THS8200_DTG1_SPEC_E_LSB, 0x00); + /* + * MSB for dtg1_spec(d/e/h). See comment for + * corresponding LSB registers. + */ + ths8200_write(sd, THS8200_DTG1_SPEC_DEH_MSB, + ((bt->hbackporch + bt->hsync) & 0x100) >> 1); + + /* h front porch */ + ths8200_write(sd, THS8200_DTG1_SPEC_K_LSB, (bt->hfrontporch) & 0xff); + ths8200_write(sd, THS8200_DTG1_SPEC_K_MSB, + ((bt->hfrontporch) & 0x700) >> 8); + + /* Half the line length. Used to calculate SDTV line types. */ + ths8200_write(sd, THS8200_DTG1_SPEC_G_LSB, (htotal(bt)/2) & 0xff); + ths8200_write(sd, THS8200_DTG1_SPEC_G_MSB, + ((htotal(bt)/2) >> 8) & 0x0f); + + /* Total pixels per line (ex. 720p: 1650) */ + ths8200_write(sd, THS8200_DTG1_TOT_PIXELS_MSB, htotal(bt) >> 8); + ths8200_write(sd, THS8200_DTG1_TOT_PIXELS_LSB, htotal(bt) & 0xff); + + /* Frame height and field height */ + /* Field height should be programmed higher than frame_size for + * progressive scan formats + */ + ths8200_write(sd, THS8200_DTG1_FRAME_FIELD_SZ_MSB, + ((vtotal(bt) >> 4) & 0xf0) + 0x7); + ths8200_write(sd, THS8200_DTG1_FRAME_SZ_LSB, vtotal(bt) & 0xff); + + /* Should be programmed higher than frame_size + * for progressive formats + */ + if (!bt->interlaced) + ths8200_write(sd, THS8200_DTG1_FIELD_SZ_LSB, 0xff); + + /**** Display Timing Generator Control, Part 2 (DTG2). ****/ + /* Set breakpoint line numbers and types + * THS8200 generates line types with different properties. A line type + * that sets all the RGB-outputs to zero is used in the blanking areas, + * while a line type that enable the RGB-outputs is used in active video + * area. The line numbers for start of active video, start of front + * porch and after the last line in the frame must be set with the + * corresponding line types. + * + * Line types: + * 0x9 - Full normal sync pulse: Blocks data when dtg1_pass is off. + * Used in blanking area. + * 0x0 - Active video: Video data is always passed. Used in active + * video area. + */ + ths8200_write_and_or(sd, THS8200_DTG2_BP1_2_MSB, 0x88, + ((line_start_active_video >> 4) & 0x70) + + ((line_start_front_porch >> 8) & 0x07)); + ths8200_write(sd, THS8200_DTG2_BP3_4_MSB, ((vtotal(bt)) >> 4) & 0x70); + ths8200_write(sd, THS8200_DTG2_BP1_LSB, line_start_active_video & 0xff); + ths8200_write(sd, THS8200_DTG2_BP2_LSB, line_start_front_porch & 0xff); + ths8200_write(sd, THS8200_DTG2_BP3_LSB, (vtotal(bt)) & 0xff); + + /* line types */ + ths8200_write(sd, THS8200_DTG2_LINETYPE1, 0x90); + ths8200_write(sd, THS8200_DTG2_LINETYPE2, 0x90); + + /* h sync width transmitted */ + ths8200_write(sd, THS8200_DTG2_HLENGTH_LSB, bt->hsync & 0xff); + ths8200_write_and_or(sd, THS8200_DTG2_HLENGTH_LSB_HDLY_MSB, 0x3f, + (bt->hsync >> 2) & 0xc0); + + /* The pixel value h sync is asserted on */ + ths8200_write_and_or(sd, THS8200_DTG2_HLENGTH_LSB_HDLY_MSB, 0xe0, + (htotal(bt) >> 8) & 0x1f); + ths8200_write(sd, THS8200_DTG2_HLENGTH_HDLY_LSB, htotal(bt)); + + /* v sync width transmitted */ + ths8200_write(sd, THS8200_DTG2_VLENGTH1_LSB, (bt->vsync) & 0xff); + ths8200_write_and_or(sd, THS8200_DTG2_VLENGTH1_MSB_VDLY1_MSB, 0x3f, + ((bt->vsync) >> 2) & 0xc0); + + /* The pixel value v sync is asserted on */ + ths8200_write_and_or(sd, THS8200_DTG2_VLENGTH1_MSB_VDLY1_MSB, 0xf8, + (vtotal(bt)>>8) & 0x7); + ths8200_write(sd, THS8200_DTG2_VDLY1_LSB, vtotal(bt)); + + /* For progressive video vlength2 must be set to all 0 and vdly2 must + * be set to all 1. + */ + ths8200_write(sd, THS8200_DTG2_VLENGTH2_LSB, 0x00); + ths8200_write(sd, THS8200_DTG2_VLENGTH2_MSB_VDLY2_MSB, 0x07); + ths8200_write(sd, THS8200_DTG2_VDLY2_LSB, 0xff); + + /* Internal delay factors to synchronize the sync pulses and the data */ + /* Experimental values delays (hor 4, ver 1) */ + ths8200_write(sd, THS8200_DTG2_HS_IN_DLY_MSB, (htotal(bt)>>8) & 0x1f); + ths8200_write(sd, THS8200_DTG2_HS_IN_DLY_LSB, (htotal(bt) - 4) & 0xff); + ths8200_write(sd, THS8200_DTG2_VS_IN_DLY_MSB, 0); + ths8200_write(sd, THS8200_DTG2_VS_IN_DLY_LSB, 1); + + /* Polarity of received and transmitted sync signals */ + if (bt->polarities & V4L2_DV_HSYNC_POS_POL) { + polarity |= 0x01; /* HS_IN */ + polarity |= 0x08; /* HS_OUT */ + } + if (bt->polarities & V4L2_DV_VSYNC_POS_POL) { + polarity |= 0x02; /* VS_IN */ + polarity |= 0x10; /* VS_OUT */ + } + + /* RGB mode, no embedded timings */ + /* Timing of video input bus is derived from HS, VS, and FID dedicated + * inputs + */ + ths8200_write(sd, THS8200_DTG2_CNTL, 0x47 | polarity); + + /* leave reset */ + ths8200_s_stream(sd, true); + + v4l2_dbg(1, debug, sd, "%s: frame %dx%d, polarity %d\n" + "horizontal: front porch %d, back porch %d, sync %d\n" + "vertical: sync %d\n", __func__, htotal(bt), vtotal(bt), + polarity, bt->hfrontporch, bt->hbackporch, + bt->hsync, bt->vsync); +} + +static int ths8200_s_dv_timings(struct v4l2_subdev *sd, + struct v4l2_dv_timings *timings) +{ + struct ths8200_state *state = to_state(sd); + int i; + + v4l2_dbg(1, debug, sd, "%s:\n", __func__); + + if (timings->type != V4L2_DV_BT_656_1120) + return -EINVAL; + + /* TODO Support interlaced formats */ + if (timings->bt.interlaced) { + v4l2_dbg(1, debug, sd, "TODO Support interlaced formats\n"); + return -EINVAL; + } + + for (i = 0; i < ARRAY_SIZE(ths8200_timings); i++) { + if (v4l_match_dv_timings(&ths8200_timings[i], timings, 10)) + break; + } + + if (i == ARRAY_SIZE(ths8200_timings)) { + v4l2_dbg(1, debug, sd, "Unsupported format\n"); + return -EINVAL; + } + + timings->bt.flags &= ~V4L2_DV_FL_REDUCED_FPS; + + /* save timings */ + state->dv_timings = *timings; + + ths8200_setup(sd, &timings->bt); + + return 0; +} + +static int ths8200_g_dv_timings(struct v4l2_subdev *sd, + struct v4l2_dv_timings *timings) +{ + struct ths8200_state *state = to_state(sd); + + v4l2_dbg(1, debug, sd, "%s:\n", __func__); + + *timings = state->dv_timings; + + return 0; +} + +static int ths8200_enum_dv_timings(struct v4l2_subdev *sd, + struct v4l2_enum_dv_timings *timings) +{ + /* Check requested format index is within range */ + if (timings->index >= ARRAY_SIZE(ths8200_timings)) + return -EINVAL; + + timings->timings = ths8200_timings[timings->index]; + + return 0; +} + +static int ths8200_dv_timings_cap(struct v4l2_subdev *sd, + struct v4l2_dv_timings_cap *cap) +{ + cap->type = V4L2_DV_BT_656_1120; + cap->bt.max_width = 1920; + cap->bt.max_height = 1080; + cap->bt.min_pixelclock = 27000000; + cap->bt.max_pixelclock = 148500000; + cap->bt.standards = V4L2_DV_BT_STD_CEA861; + cap->bt.capabilities = V4L2_DV_BT_CAP_PROGRESSIVE; + + return 0; +} + +/* Specific video subsystem operation handlers */ +static const struct v4l2_subdev_video_ops ths8200_video_ops = { + .s_stream = ths8200_s_stream, + .s_dv_timings = ths8200_s_dv_timings, + .g_dv_timings = ths8200_g_dv_timings, + .enum_dv_timings = ths8200_enum_dv_timings, + .dv_timings_cap = ths8200_dv_timings_cap, +}; + +/* V4L2 top level operation handlers */ +static const struct v4l2_subdev_ops ths8200_ops = { + .core = &ths8200_core_ops, + .video = &ths8200_video_ops, +}; + +static int ths8200_probe(struct i2c_client *client, + const struct i2c_device_id *id) +{ + struct ths8200_state *state; + struct v4l2_subdev *sd; + + /* Check if the adapter supports the needed features */ + if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA)) + return -EIO; + + state = devm_kzalloc(&client->dev, sizeof(*state), GFP_KERNEL); + if (!state) + return -ENOMEM; + + sd = &state->sd; + v4l2_i2c_subdev_init(sd, client, &ths8200_ops); + + state->chip_version = ths8200_read(sd, THS8200_VERSION); + v4l2_dbg(1, debug, sd, "chip version 0x%x\n", state->chip_version); + + ths8200_core_init(sd); + + v4l2_info(sd, "%s found @ 0x%x (%s)\n", client->name, + client->addr << 1, client->adapter->name); + + return 0; +} + +static int ths8200_remove(struct i2c_client *client) +{ + struct v4l2_subdev *sd = i2c_get_clientdata(client); + + v4l2_dbg(1, debug, sd, "%s removed @ 0x%x (%s)\n", client->name, + client->addr << 1, client->adapter->name); + + ths8200_s_power(sd, false); + + v4l2_device_unregister_subdev(sd); + + return 0; +} + +static struct i2c_device_id ths8200_id[] = { + { "ths8200", 0 }, + {}, +}; +MODULE_DEVICE_TABLE(i2c, ths8200_id); + +static struct i2c_driver ths8200_driver = { + .driver = { + .owner = THIS_MODULE, + .name = "ths8200", + }, + .probe = ths8200_probe, + .remove = ths8200_remove, + .id_table = ths8200_id, +}; + +module_i2c_driver(ths8200_driver); diff --git a/drivers/media/i2c/ths8200_regs.h b/drivers/media/i2c/ths8200_regs.h new file mode 100644 index 000000000000..6bc9fd1111db --- /dev/null +++ b/drivers/media/i2c/ths8200_regs.h @@ -0,0 +1,161 @@ +/* + * ths8200 - Texas Instruments THS8200 video encoder driver + * + * Copyright 2013 Cisco Systems, Inc. and/or its affiliates. + * + * This program is free software; you may redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation version 2. + * + * This program is distributed .as is. WITHOUT ANY WARRANTY of any + * kind, whether express or implied; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef THS8200_REGS_H +#define THS8200_REGS_H + +/* Register offset macros */ +#define THS8200_VERSION 0x02 +#define THS8200_CHIP_CTL 0x03 +#define THS8200_CSC_R11 0x04 +#define THS8200_CSC_R12 0x05 +#define THS8200_CSC_R21 0x06 +#define THS8200_CSC_R22 0x07 +#define THS8200_CSC_R31 0x08 +#define THS8200_CSC_R32 0x09 +#define THS8200_CSC_G11 0x0a +#define THS8200_CSC_G12 0x0b +#define THS8200_CSC_G21 0x0c +#define THS8200_CSC_G22 0x0d +#define THS8200_CSC_G31 0x0e +#define THS8200_CSC_G32 0x0f +#define THS8200_CSC_B11 0x10 +#define THS8200_CSC_B12 0x11 +#define THS8200_CSC_B21 0x12 +#define THS8200_CSC_B22 0x13 +#define THS8200_CSC_B31 0x14 +#define THS8200_CSC_B32 0x15 +#define THS8200_CSC_OFFS1 0x16 +#define THS8200_CSC_OFFS12 0x17 +#define THS8200_CSC_OFFS23 0x18 +#define THS8200_CSC_OFFS3 0x19 +#define THS8200_TST_CNTL1 0x1a +#define THS8200_TST_CNTL2 0x1b +#define THS8200_DATA_CNTL 0x1c +#define THS8200_DTG1_Y_SYNC1_LSB 0x1d +#define THS8200_DTG1_Y_SYNC2_LSB 0x1e +#define THS8200_DTG1_Y_SYNC3_LSB 0x1f +#define THS8200_DTG1_CBCR_SYNC1_LSB 0x20 +#define THS8200_DTG1_CBCR_SYNC2_LSB 0x21 +#define THS8200_DTG1_CBCR_SYNC3_LSB 0x22 +#define THS8200_DTG1_Y_SYNC_MSB 0x23 +#define THS8200_DTG1_CBCR_SYNC_MSB 0x24 +#define THS8200_DTG1_SPEC_A 0x25 +#define THS8200_DTG1_SPEC_B 0x26 +#define THS8200_DTG1_SPEC_C 0x27 +#define THS8200_DTG1_SPEC_D_LSB 0x28 +#define THS8200_DTG1_SPEC_D1 0x29 +#define THS8200_DTG1_SPEC_E_LSB 0x2a +#define THS8200_DTG1_SPEC_DEH_MSB 0x2b +#define THS8200_DTG1_SPEC_H_LSB 0x2c +#define THS8200_DTG1_SPEC_I_MSB 0x2d +#define THS8200_DTG1_SPEC_I_LSB 0x2e +#define THS8200_DTG1_SPEC_K_LSB 0x2f +#define THS8200_DTG1_SPEC_K_MSB 0x30 +#define THS8200_DTG1_SPEC_K1 0x31 +#define THS8200_DTG1_SPEC_G_LSB 0x32 +#define THS8200_DTG1_SPEC_G_MSB 0x33 +#define THS8200_DTG1_TOT_PIXELS_MSB 0x34 +#define THS8200_DTG1_TOT_PIXELS_LSB 0x35 +#define THS8200_DTG1_FLD_FLIP_LINECNT_MSB 0x36 +#define THS8200_DTG1_LINECNT_LSB 0x37 +#define THS8200_DTG1_MODE 0x38 +#define THS8200_DTG1_FRAME_FIELD_SZ_MSB 0x39 +#define THS8200_DTG1_FRAME_SZ_LSB 0x3a +#define THS8200_DTG1_FIELD_SZ_LSB 0x3b +#define THS8200_DTG1_VESA_CBAR_SIZE 0x3c +#define THS8200_DAC_CNTL_MSB 0x3d +#define THS8200_DAC1_CNTL_LSB 0x3e +#define THS8200_DAC2_CNTL_LSB 0x3f +#define THS8200_DAC3_CNTL_LSB 0x40 +#define THS8200_CSM_CLIP_GY_LOW 0x41 +#define THS8200_CSM_CLIP_BCB_LOW 0x42 +#define THS8200_CSM_CLIP_RCR_LOW 0x43 +#define THS8200_CSM_CLIP_GY_HIGH 0x44 +#define THS8200_CSM_CLIP_BCB_HIGH 0x45 +#define THS8200_CSM_CLIP_RCR_HIGH 0x46 +#define THS8200_CSM_SHIFT_GY 0x47 +#define THS8200_CSM_SHIFT_BCB 0x48 +#define THS8200_CSM_SHIFT_RCR 0x49 +#define THS8200_CSM_GY_CNTL_MULT_MSB 0x4a +#define THS8200_CSM_MULT_BCB_RCR_MSB 0x4b +#define THS8200_CSM_MULT_GY_LSB 0x4c +#define THS8200_CSM_MULT_BCB_LSB 0x4d +#define THS8200_CSM_MULT_RCR_LSB 0x4e +#define THS8200_CSM_MULT_RCR_BCB_CNTL 0x4f +#define THS8200_CSM_MULT_RCR_LSB 0x4e +#define THS8200_DTG2_BP1_2_MSB 0x50 +#define THS8200_DTG2_BP3_4_MSB 0x51 +#define THS8200_DTG2_BP5_6_MSB 0x52 +#define THS8200_DTG2_BP7_8_MSB 0x53 +#define THS8200_DTG2_BP9_10_MSB 0x54 +#define THS8200_DTG2_BP11_12_MSB 0x55 +#define THS8200_DTG2_BP13_14_MSB 0x56 +#define THS8200_DTG2_BP15_16_MSB 0x57 +#define THS8200_DTG2_BP1_LSB 0x58 +#define THS8200_DTG2_BP2_LSB 0x59 +#define THS8200_DTG2_BP3_LSB 0x5a +#define THS8200_DTG2_BP4_LSB 0x5b +#define THS8200_DTG2_BP5_LSB 0x5c +#define THS8200_DTG2_BP6_LSB 0x5d +#define THS8200_DTG2_BP7_LSB 0x5e +#define THS8200_DTG2_BP8_LSB 0x5f +#define THS8200_DTG2_BP9_LSB 0x60 +#define THS8200_DTG2_BP10_LSB 0x61 +#define THS8200_DTG2_BP11_LSB 0x62 +#define THS8200_DTG2_BP12_LSB 0x63 +#define THS8200_DTG2_BP13_LSB 0x64 +#define THS8200_DTG2_BP14_LSB 0x65 +#define THS8200_DTG2_BP15_LSB 0x66 +#define THS8200_DTG2_BP16_LSB 0x67 +#define THS8200_DTG2_LINETYPE1 0x68 +#define THS8200_DTG2_LINETYPE2 0x69 +#define THS8200_DTG2_LINETYPE3 0x6a +#define THS8200_DTG2_LINETYPE4 0x6b +#define THS8200_DTG2_LINETYPE5 0x6c +#define THS8200_DTG2_LINETYPE6 0x6d +#define THS8200_DTG2_LINETYPE7 0x6e +#define THS8200_DTG2_LINETYPE8 0x6f +#define THS8200_DTG2_HLENGTH_LSB 0x70 +#define THS8200_DTG2_HLENGTH_LSB_HDLY_MSB 0x71 +#define THS8200_DTG2_HLENGTH_HDLY_LSB 0x72 +#define THS8200_DTG2_VLENGTH1_LSB 0x73 +#define THS8200_DTG2_VLENGTH1_MSB_VDLY1_MSB 0x74 +#define THS8200_DTG2_VDLY1_LSB 0x75 +#define THS8200_DTG2_VLENGTH2_LSB 0x76 +#define THS8200_DTG2_VLENGTH2_MSB_VDLY2_MSB 0x77 +#define THS8200_DTG2_VDLY2_LSB 0x78 +#define THS8200_DTG2_HS_IN_DLY_MSB 0x79 +#define THS8200_DTG2_HS_IN_DLY_LSB 0x7a +#define THS8200_DTG2_VS_IN_DLY_MSB 0x7b +#define THS8200_DTG2_VS_IN_DLY_LSB 0x7c +#define THS8200_DTG2_PIXEL_CNT_MSB 0x7d +#define THS8200_DTG2_PIXEL_CNT_LSB 0x7e +#define THS8200_DTG2_LINE_CNT_MSB 0x7f +#define THS8200_DTG2_LINE_CNT_LSB 0x80 +#define THS8200_DTG2_CNTL 0x82 +#define THS8200_CGMS_CNTL_HEADER 0x83 +#define THS8200_CGMS_PAYLOAD_MSB 0x84 +#define THS8200_CGMS_PAYLOAD_LSB 0x85 +#define THS8200_MISC_PPL_LSB 0x86 +#define THS8200_MISC_PPL_MSB 0x87 +#define THS8200_MISC_LPF_MSB 0x88 +#define THS8200_MISC_LPF_LSB 0x89 + +#endif /* THS8200_REGS_H */ -- 2.20.1