diff options
| -rw-r--r-- | drivers/video/omap2/displays/Kconfig | 7 | ||||
| -rw-r--r-- | drivers/video/omap2/displays/Makefile | 1 | ||||
| -rw-r--r-- | drivers/video/omap2/displays/panel-picodlp.c | 591 | ||||
| -rw-r--r-- | drivers/video/omap2/displays/panel-picodlp.h | 288 | ||||
| -rw-r--r-- | include/video/omap-panel-picodlp.h | 23 |
5 files changed, 910 insertions, 0 deletions
diff --git a/drivers/video/omap2/displays/Kconfig b/drivers/video/omap2/displays/Kconfig index 609a280..6ddb401 100644 --- a/drivers/video/omap2/displays/Kconfig +++ b/drivers/video/omap2/displays/Kconfig @@ -30,6 +30,13 @@ config PANEL_NEC_NL8048HL11_01B This NEC NL8048HL11-01B panel is TFT LCD used in the Zoom2/3/3630 sdp boards. +config PANEL_PICODLP + tristate "TI PICO DLP mini-projector" + depends on OMAP2_DSS && I2C + help + A mini-projector used in TI's SDP4430 and EVM boards + For more info please visit http://www.dlp.com/projector/ + config PANEL_TAAL tristate "Taal DSI Panel" depends on OMAP2_DSS_DSI diff --git a/drivers/video/omap2/displays/Makefile b/drivers/video/omap2/displays/Makefile index 0f601ab3a..d90f73c8 100644 --- a/drivers/video/omap2/displays/Makefile +++ b/drivers/video/omap2/displays/Makefile @@ -4,5 +4,6 @@ obj-$(CONFIG_PANEL_SHARP_LS037V7DW01) += panel-sharp-ls037v7dw01.o obj-$(CONFIG_PANEL_NEC_NL8048HL11_01B) += panel-nec-nl8048hl11-01b.o obj-$(CONFIG_PANEL_TAAL) += panel-taal.o +obj-$(CONFIG_PANEL_PICODLP) += panel-picodlp.o obj-$(CONFIG_PANEL_TPO_TD043MTEA1) += panel-tpo-td043mtea1.o obj-$(CONFIG_PANEL_ACX565AKM) += panel-acx565akm.o diff --git a/drivers/video/omap2/displays/panel-picodlp.c b/drivers/video/omap2/displays/panel-picodlp.c new file mode 100644 index 0000000..b663e60 --- /dev/null +++ b/drivers/video/omap2/displays/panel-picodlp.c @@ -0,0 +1,591 @@ +/* + * picodlp panel driver + * picodlp_i2c_driver: i2c_client driver + * + * Copyright (C) 2009-2011 Texas Instruments + * Author: Mythri P K <mythripk@ti.com> + * Mayuresh Janorkar <mayur@ti.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#include <linux/input.h> +#include <linux/platform_device.h> +#include <linux/interrupt.h> +#include <linux/firmware.h> +#include <linux/slab.h> +#include <linux/mutex.h> +#include <linux/i2c.h> +#include <linux/delay.h> +#include <linux/gpio.h> + +#include <video/omapdss.h> +#include <video/omap-panel-picodlp.h> + +#include "panel-picodlp.h" + +struct picodlp_data { + struct mutex lock; + struct i2c_client *picodlp_i2c_client; +}; + +static struct i2c_board_info picodlp_i2c_board_info = { + I2C_BOARD_INFO("picodlp_i2c_driver", 0x1b), +}; + +struct picodlp_i2c_data { + struct mutex xfer_lock; +}; + +static struct i2c_device_id picodlp_i2c_id[] = { + { "picodlp_i2c_driver", 0 }, +}; + +struct picodlp_i2c_command { + u8 reg; + u32 value; +}; + +static struct omap_video_timings pico_ls_timings = { + .x_res = 864, + .y_res = 480, + .hsw = 7, + .hfp = 11, + .hbp = 7, + + .pixel_clock = 19200, + + .vsw = 2, + .vfp = 3, + .vbp = 14, +}; + +static inline struct picodlp_panel_data + *get_panel_data(const struct omap_dss_device *dssdev) +{ + return (struct picodlp_panel_data *) dssdev->data; +} + +static u32 picodlp_i2c_read(struct i2c_client *client, u8 reg) +{ + u8 read_cmd[] = {READ_REG_SELECT, reg}, data[4]; + struct picodlp_i2c_data *picodlp_i2c_data = i2c_get_clientdata(client); + struct i2c_msg msg[2]; + + mutex_lock(&picodlp_i2c_data->xfer_lock); + + msg[0].addr = client->addr; + msg[0].flags = 0; + msg[0].len = 2; + msg[0].buf = read_cmd; + + msg[1].addr = client->addr; + msg[1].flags = I2C_M_RD; + msg[1].len = 4; + msg[1].buf = data; + + i2c_transfer(client->adapter, msg, 2); + mutex_unlock(&picodlp_i2c_data->xfer_lock); + return (data[3] | (data[2] << 8) | (data[1] << 16) | (data[0] << 24)); +} + +static int picodlp_i2c_write_block(struct i2c_client *client, + u8 *data, int len) +{ + struct i2c_msg msg; + int i, r, msg_count = 1; + + struct picodlp_i2c_data *picodlp_i2c_data = i2c_get_clientdata(client); + + if (len < 1 || len > 32) { + dev_err(&client->dev, + "too long syn_write_block len %d\n", len); + return -EIO; + } + mutex_lock(&picodlp_i2c_data->xfer_lock); + + msg.addr = client->addr; + msg.flags = 0; + msg.len = len; + msg.buf = data; + r = i2c_transfer(client->adapter, &msg, msg_count); + mutex_unlock(&picodlp_i2c_data->xfer_lock); + + /* + * i2c_transfer returns: + * number of messages sent in case of success + * a negative error number in case of failure + */ + if (r != msg_count) + goto err; + + /* In case of success */ + for (i = 0; i < len; i++) + dev_dbg(&client->dev, + "addr %x bw 0x%02x[%d]: 0x%02x\n", + client->addr, data[0] + i, i, data[i]); + + return 0; +err: + dev_err(&client->dev, "picodlp_i2c_write error\n"); + return r; +} + +static int picodlp_i2c_write(struct i2c_client *client, u8 reg, u32 value) +{ + u8 data[5]; + int i; + + data[0] = reg; + for (i = 1; i < 5; i++) + data[i] = (value >> (32 - (i) * 8)) & 0xFF; + + return picodlp_i2c_write_block(client, data, 5); +} + +static int picodlp_i2c_write_array(struct i2c_client *client, + const struct picodlp_i2c_command commands[], + int count) +{ + int i, r = 0; + for (i = 0; i < count; i++) { + r = picodlp_i2c_write(client, commands[i].reg, + commands[i].value); + if (r) + return r; + } + return r; +} + +static int picodlp_wait_for_dma_done(struct i2c_client *client) +{ + u8 trial = 100; + + do { + msleep(1); + if (!trial--) + return -ETIMEDOUT; + } while (picodlp_i2c_read(client, MAIN_STATUS) & DMA_STATUS); + + return 0; +} + +/** + * picodlp_i2c_init: i2c_initialization routine + * client: i2c_client for communication + * + * return + * 0 : Success, no error + * error code : Failure + */ +static int picodlp_i2c_init(struct i2c_client *client) +{ + int r; + static const struct picodlp_i2c_command init_cmd_set1[] = { + {SOFT_RESET, 1}, + {DMD_PARK_TRIGGER, 1}, + {MISC_REG, 5}, + {SEQ_CONTROL, 0}, + {SEQ_VECTOR, 0x100}, + {DMD_BLOCK_COUNT, 7}, + {DMD_VCC_CONTROL, 0x109}, + {DMD_PARK_PULSE_COUNT, 0xA}, + {DMD_PARK_PULSE_WIDTH, 0xB}, + {DMD_PARK_DELAY, 0x2ED}, + {DMD_SHADOW_ENABLE, 0}, + {FLASH_OPCODE, 0xB}, + {FLASH_DUMMY_BYTES, 1}, + {FLASH_ADDR_BYTES, 3}, + {PBC_CONTROL, 0}, + {FLASH_START_ADDR, CMT_LUT_0_START_ADDR}, + {FLASH_READ_BYTES, CMT_LUT_0_SIZE}, + {CMT_SPLASH_LUT_START_ADDR, 0}, + {CMT_SPLASH_LUT_DEST_SELECT, CMT_LUT_ALL}, + {PBC_CONTROL, 1}, + }; + + static const struct picodlp_i2c_command init_cmd_set2[] = { + {PBC_CONTROL, 0}, + {CMT_SPLASH_LUT_DEST_SELECT, 0}, + {PBC_CONTROL, 0}, + {FLASH_START_ADDR, SEQUENCE_0_START_ADDR}, + {FLASH_READ_BYTES, SEQUENCE_0_SIZE}, + {SEQ_RESET_LUT_START_ADDR, 0}, + {SEQ_RESET_LUT_DEST_SELECT, SEQ_SEQ_LUT}, + {PBC_CONTROL, 1}, + }; + + static const struct picodlp_i2c_command init_cmd_set3[] = { + {PBC_CONTROL, 0}, + {SEQ_RESET_LUT_DEST_SELECT, 0}, + {PBC_CONTROL, 0}, + {FLASH_START_ADDR, DRC_TABLE_0_START_ADDR}, + {FLASH_READ_BYTES, DRC_TABLE_0_SIZE}, + {SEQ_RESET_LUT_START_ADDR, 0}, + {SEQ_RESET_LUT_DEST_SELECT, SEQ_DRC_LUT_ALL}, + {PBC_CONTROL, 1}, + }; + + static const struct picodlp_i2c_command init_cmd_set4[] = { + {PBC_CONTROL, 0}, + {SEQ_RESET_LUT_DEST_SELECT, 0}, + {SDC_ENABLE, 1}, + {AGC_CTRL, 7}, + {CCA_C1A, 0x100}, + {CCA_C1B, 0x0}, + {CCA_C1C, 0x0}, + {CCA_C2A, 0x0}, + {CCA_C2B, 0x100}, + {CCA_C2C, 0x0}, + {CCA_C3A, 0x0}, + {CCA_C3B, 0x0}, + {CCA_C3C, 0x100}, + {CCA_C7A, 0x100}, + {CCA_C7B, 0x100}, + {CCA_C7C, 0x100}, + {CCA_ENABLE, 1}, + {CPU_IF_MODE, 1}, + {SHORT_FLIP, 1}, + {CURTAIN_CONTROL, 0}, + {DMD_PARK_TRIGGER, 0}, + {R_DRIVE_CURRENT, 0x298}, + {G_DRIVE_CURRENT, 0x298}, + {B_DRIVE_CURRENT, 0x298}, + {RGB_DRIVER_ENABLE, 7}, + {SEQ_CONTROL, 0}, + {ACTGEN_CONTROL, 0x10}, + {SEQUENCE_MODE, SEQ_LOCK}, + {DATA_FORMAT, RGB888}, + {INPUT_RESOLUTION, WVGA_864_LANDSCAPE}, + {INPUT_SOURCE, PARALLEL_RGB}, + {CPU_IF_SYNC_METHOD, 1}, + {SEQ_CONTROL, 1} + }; + + r = picodlp_i2c_write_array(client, init_cmd_set1, + ARRAY_SIZE(init_cmd_set1)); + if (r) + return r; + + r = picodlp_wait_for_dma_done(client); + if (r) + return r; + + r = picodlp_i2c_write_array(client, init_cmd_set2, + ARRAY_SIZE(init_cmd_set2)); + if (r) + return r; + + r = picodlp_wait_for_dma_done(client); + if (r) + return r; + + r = picodlp_i2c_write_array(client, init_cmd_set3, + ARRAY_SIZE(init_cmd_set3)); + if (r) + return r; + + r = picodlp_wait_for_dma_done(client); + if (r) + return r; + + r = picodlp_i2c_write_array(client, init_cmd_set4, + ARRAY_SIZE(init_cmd_set4)); + if (r) + return r; + + return 0; +} + +static int picodlp_i2c_probe(struct i2c_client *client, + const struct i2c_device_id *id) +{ + struct picodlp_i2c_data *picodlp_i2c_data; + + picodlp_i2c_data = kzalloc(sizeof(struct picodlp_i2c_data), GFP_KERNEL); + + if (!picodlp_i2c_data) + return -ENOMEM; + + mutex_init(&picodlp_i2c_data->xfer_lock); + i2c_set_clientdata(client, picodlp_i2c_data); + + return 0; +} + +static int picodlp_i2c_remove(struct i2c_client *client) +{ + struct picodlp_i2c_data *picodlp_i2c_data = + i2c_get_clientdata(client); + kfree(picodlp_i2c_data); + return 0; +} + +static struct i2c_driver picodlp_i2c_driver = { + .driver = { + .name = "picodlp_i2c_driver", + }, + .probe = picodlp_i2c_probe, + .remove = picodlp_i2c_remove, + .id_table = picodlp_i2c_id, +}; + +static int picodlp_panel_power_on(struct omap_dss_device *dssdev) +{ + int r, trial = 100; + struct picodlp_data *picod = dev_get_drvdata(&dssdev->dev); + struct picodlp_panel_data *picodlp_pdata = get_panel_data(dssdev); + + if (dssdev->platform_enable) { + r = dssdev->platform_enable(dssdev); + if (r) + return r; + } + + gpio_set_value(picodlp_pdata->pwrgood_gpio, 0); + msleep(1); + gpio_set_value(picodlp_pdata->pwrgood_gpio, 1); + + while (!gpio_get_value(picodlp_pdata->emu_done_gpio)) { + if (!trial--) { + dev_err(&dssdev->dev, "emu_done signal not" + " going high\n"); + return -ETIMEDOUT; + } + msleep(5); + } + /* + * As per dpp2600 programming guide, + * it is required to sleep for 1000ms after emu_done signal goes high + * then only i2c commands can be successfully sent to dpp2600 + */ + msleep(1000); + if (omapdss_dpi_display_enable(dssdev)) { + dev_err(&dssdev->dev, "failed to enable DPI\n"); + goto err1; + } + dssdev->state = OMAP_DSS_DISPLAY_ACTIVE; + + r = picodlp_i2c_init(picod->picodlp_i2c_client); + if (r) + goto err; + + return r; +err: + omapdss_dpi_display_disable(dssdev); +err1: + if (dssdev->platform_disable) + dssdev->platform_disable(dssdev); + + return r; +} + +static void picodlp_panel_power_off(struct omap_dss_device *dssdev) +{ + struct picodlp_panel_data *picodlp_pdata = get_panel_data(dssdev); + + omapdss_dpi_display_disable(dssdev); + + gpio_set_value(picodlp_pdata->emu_done_gpio, 0); + gpio_set_value(picodlp_pdata->pwrgood_gpio, 0); + + if (dssdev->platform_disable) + dssdev->platform_disable(dssdev); +} + +static int picodlp_panel_probe(struct omap_dss_device *dssdev) +{ + struct picodlp_data *picod; + struct picodlp_panel_data *picodlp_pdata = get_panel_data(dssdev); + struct i2c_adapter *adapter; + struct i2c_client *picodlp_i2c_client; + int r = 0, picodlp_adapter_id; + + dssdev->panel.config = OMAP_DSS_LCD_TFT | OMAP_DSS_LCD_ONOFF | + OMAP_DSS_LCD_IHS | OMAP_DSS_LCD_IVS; + dssdev->panel.acb = 0x0; + dssdev->panel.timings = pico_ls_timings; + + picod = kzalloc(sizeof(struct picodlp_data), GFP_KERNEL); + if (!picod) + return -ENOMEM; + + mutex_init(&picod->lock); + + picodlp_adapter_id = picodlp_pdata->picodlp_adapter_id; + + adapter = i2c_get_adapter(picodlp_adapter_id); + if (!adapter) { + dev_err(&dssdev->dev, "can't get i2c adapter\n"); + r = -ENODEV; + goto err; + } + + picodlp_i2c_client = i2c_new_device(adapter, &picodlp_i2c_board_info); + if (!picodlp_i2c_client) { + dev_err(&dssdev->dev, "can't add i2c device::" + " picodlp_i2c_client is NULL\n"); + r = -ENODEV; + goto err; + } + + picod->picodlp_i2c_client = picodlp_i2c_client; + + dev_set_drvdata(&dssdev->dev, picod); + return r; +err: + kfree(picod); + return r; +} + +static void picodlp_panel_remove(struct omap_dss_device *dssdev) +{ + struct picodlp_data *picod = dev_get_drvdata(&dssdev->dev); + + i2c_unregister_device(picod->picodlp_i2c_client); + dev_set_drvdata(&dssdev->dev, NULL); + dev_dbg(&dssdev->dev, "removing picodlp panel\n"); + + kfree(picod); +} + +static int picodlp_panel_enable(struct omap_dss_device *dssdev) +{ + struct picodlp_data *picod = dev_get_drvdata(&dssdev->dev); + int r; + + dev_dbg(&dssdev->dev, "enabling picodlp panel\n"); + + mutex_lock(&picod->lock); + if (dssdev->state != OMAP_DSS_DISPLAY_DISABLED) { + mutex_unlock(&picod->lock); + return -EINVAL; + } + + r = picodlp_panel_power_on(dssdev); + mutex_unlock(&picod->lock); + + return r; +} + +static void picodlp_panel_disable(struct omap_dss_device *dssdev) +{ + struct picodlp_data *picod = dev_get_drvdata(&dssdev->dev); + + mutex_lock(&picod->lock); + /* Turn off DLP Power */ + if (dssdev->state == OMAP_DSS_DISPLAY_ACTIVE) + picodlp_panel_power_off(dssdev); + + dssdev->state = OMAP_DSS_DISPLAY_DISABLED; + mutex_unlock(&picod->lock); + + dev_dbg(&dssdev->dev, "disabling picodlp panel\n"); +} + +static int picodlp_panel_suspend(struct omap_dss_device *dssdev) +{ + struct picodlp_data *picod = dev_get_drvdata(&dssdev->dev); + + mutex_lock(&picod->lock); + /* Turn off DLP Power */ + if (dssdev->state != OMAP_DSS_DISPLAY_ACTIVE) { + mutex_unlock(&picod->lock); + dev_err(&dssdev->dev, "unable to suspend picodlp panel," + " panel is not ACTIVE\n"); + return -EINVAL; + } + + picodlp_panel_power_off(dssdev); + + dssdev->state = OMAP_DSS_DISPLAY_SUSPENDED; + mutex_unlock(&picod->lock); + + dev_dbg(&dssdev->dev, "suspending picodlp panel\n"); + return 0; +} + +static int picodlp_panel_resume(struct omap_dss_device *dssdev) +{ + struct picodlp_data *picod = dev_get_drvdata(&dssdev->dev); + int r; + + mutex_lock(&picod->lock); + if (dssdev->state != OMAP_DSS_DISPLAY_SUSPENDED) { + mutex_unlock(&picod->lock); + dev_err(&dssdev->dev, "unable to resume picodlp panel," + " panel is not ACTIVE\n"); + return -EINVAL; + } + + r = picodlp_panel_power_on(dssdev); + mutex_unlock(&picod->lock); + dev_dbg(&dssdev->dev, "resuming picodlp panel\n"); + return r; +} + +static void picodlp_get_resolution(struct omap_dss_device *dssdev, + u16 *xres, u16 *yres) +{ + *xres = dssdev->panel.timings.x_res; + *yres = dssdev->panel.timings.y_res; +} + +static struct omap_dss_driver picodlp_driver = { + .probe = picodlp_panel_probe, + .remove = picodlp_panel_remove, + + .enable = picodlp_panel_enable, + .disable = picodlp_panel_disable, + + .get_resolution = picodlp_get_resolution, + + .suspend = picodlp_panel_suspend, + .resume = picodlp_panel_resume, + + .driver = { + .name = "picodlp_panel", + .owner = THIS_MODULE, + }, +}; + +static int __init picodlp_init(void) +{ + int r = 0; + + r = i2c_add_driver(&picodlp_i2c_driver); + if (r) { + printk(KERN_WARNING "picodlp_i2c_driver" \ + " registration failed\n"); + return r; + } + + r = omap_dss_register_driver(&picodlp_driver); + if (r) + i2c_del_driver(&picodlp_i2c_driver); + + return r; +} + +static void __exit picodlp_exit(void) +{ + i2c_del_driver(&picodlp_i2c_driver); + omap_dss_unregister_driver(&picodlp_driver); +} + +module_init(picodlp_init); +module_exit(picodlp_exit); + +MODULE_AUTHOR("Mythri P K <mythripk@ti.com>"); +MODULE_DESCRIPTION("picodlp driver"); +MODULE_LICENSE("GPL"); diff --git a/drivers/video/omap2/displays/panel-picodlp.h b/drivers/video/omap2/displays/panel-picodlp.h new file mode 100644 index 0000000..a34b431 --- /dev/null +++ b/drivers/video/omap2/displays/panel-picodlp.h @@ -0,0 +1,288 @@ +/* + * Header file required by picodlp panel driver + * + * Copyright (C) 2009-2011 Texas Instruments + * Author: Mythri P K <mythripk@ti.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program. If not, see <http://www.gnu.org/licenses/>. +*/ + +#ifndef __OMAP2_DISPLAY_PANEL_PICODLP_H +#define __OMAP2_DISPLAY_PANEL_PICODLP_H + +/* Commands used for configuring picodlp panel */ + +#define MAIN_STATUS 0x03 +#define PBC_CONTROL 0x08 +#define INPUT_SOURCE 0x0B +#define INPUT_RESOLUTION 0x0C +#define DATA_FORMAT 0x0D +#define IMG_ROTATION 0x0E +#define LONG_FLIP 0x0F +#define SHORT_FLIP 0x10 +#define TEST_PAT_SELECT 0x11 +#define R_DRIVE_CURRENT 0x12 +#define G_DRIVE_CURRENT 0x13 +#define B_DRIVE_CURRENT 0x14 +#define READ_REG_SELECT 0x15 +#define RGB_DRIVER_ENABLE 0x16 + +#define CPU_IF_MODE 0x18 +#define FRAME_RATE 0x19 +#define CPU_IF_SYNC_METHOD 0x1A +#define CPU_IF_SOF 0x1B +#define CPU_IF_EOF 0x1C +#define CPU_IF_SLEEP 0x1D + +#define SEQUENCE_MODE 0x1E +#define SOFT_RESET 0x1F +#define FRONT_END_RESET 0x21 +#define AUTO_PWR_ENABLE 0x22 + +#define VSYNC_LINE_DELAY 0x23 +#define CPU_PI_HORIZ_START 0x24 +#define CPU_PI_VERT_START 0x25 +#define CPU_PI_HORIZ_WIDTH 0x26 +#define CPU_PI_VERT_HEIGHT 0x27 + +#define PIXEL_MASK_CROP 0x28 +#define CROP_FIRST_LINE 0x29 +#define CROP_LAST_LINE 0x2A +#define CROP_FIRST_PIXEL 0x2B +#define CROP_LAST_PIXEL 0x2C +#define DMD_PARK_TRIGGER 0x2D + +#define MISC_REG 0x30 + +/* AGC registers */ +#define AGC_CTRL 0x50 +#define AGC_CLIPPED_PIXS 0x55 +#define AGC_BRIGHT_PIXS 0x56 +#define AGC_BG_PIXS 0x57 +#define AGC_SAFETY_MARGIN 0x17 + +/* Color Coordinate Adjustment registers */ +#define CCA_ENABLE 0x5E +#define CCA_C1A 0x5F +#define CCA_C1B 0x60 +#define CCA_C1C 0x61 +#define CCA_C2A 0x62 +#define CCA_C2B 0x63 +#define CCA_C2C 0x64 +#define CCA_C3A 0x65 +#define CCA_C3B 0x66 +#define CCA_C3C 0x67 +#define CCA_C7A 0x71 +#define CCA_C7B 0x72 +#define CCA_C7C 0x73 + +/** + * DLP Pico Processor 2600 comes with flash + * We can do DMA operations from flash for accessing Look Up Tables + */ +#define DMA_STATUS 0x100 +#define FLASH_ADDR_BYTES 0x74 +#define FLASH_DUMMY_BYTES 0x75 +#define FLASH_WRITE_BYTES 0x76 +#define FLASH_READ_BYTES 0x77 +#define FLASH_OPCODE 0x78 +#define FLASH_START_ADDR 0x79 +#define FLASH_DUMMY2 0x7A +#define FLASH_WRITE_DATA 0x7B + +#define TEMPORAL_DITH_DISABLE 0x7E +#define SEQ_CONTROL 0x82 +#define SEQ_VECTOR 0x83 + +/* DMD is Digital Micromirror Device */ +#define DMD_BLOCK_COUNT 0x84 +#define DMD_VCC_CONTROL 0x86 +#define DMD_PARK_PULSE_COUNT 0x87 +#define DMD_PARK_PULSE_WIDTH 0x88 +#define DMD_PARK_DELAY 0x89 +#define DMD_SHADOW_ENABLE 0x8E +#define SEQ_STATUS 0x8F +#define FLASH_CLOCK_CONTROL 0x98 +#define DMD_PARK 0x2D + +#define SDRAM_BIST_ENABLE 0x46 +#define DDR_DRIVER_STRENGTH 0x9A +#define SDC_ENABLE 0x9D +#define SDC_BUFF_SWAP_DISABLE 0xA3 +#define CURTAIN_CONTROL 0xA6 +#define DDR_BUS_SWAP_ENABLE 0xA7 +#define DMD_TRC_ENABLE 0xA8 +#define DMD_BUS_SWAP_ENABLE 0xA9 + +#define ACTGEN_ENABLE 0xAE +#define ACTGEN_CONTROL 0xAF +#define ACTGEN_HORIZ_BP 0xB0 +#define ACTGEN_VERT_BP 0xB1 + +/* Look Up Table access */ +#define CMT_SPLASH_LUT_START_ADDR 0xFA +#define CMT_SPLASH_LUT_DEST_SELECT 0xFB +#define CMT_SPLASH_LUT_DATA 0xFC +#define SEQ_RESET_LUT_START_ADDR 0xFD +#define SEQ_RESET_LUT_DEST_SELECT 0xFE +#define SEQ_RESET_LUT_DATA 0xFF + +/* Input source definitions */ +#define PARALLEL_RGB 0 +#define INT_TEST_PATTERN 1 +#define SPLASH_SCREEN 2 +#define CPU_INTF 3 +#define BT656 4 + +/* Standard input resolution definitions */ +#define QWVGA_LANDSCAPE 3 /* (427h*240v) */ +#define WVGA_864_LANDSCAPE 21 /* (864h*480v) */ +#define WVGA_DMD_OPTICAL_TEST 35 /* (608h*684v) */ + +/* Standard data format definitions */ +#define RGB565 0 +#define RGB666 1 +#define RGB888 2 + +/* Test Pattern definitions */ +#define TPG_CHECKERBOARD 0 +#define TPG_BLACK 1 +#define TPG_WHITE 2 +#define TPG_RED 3 +#define TPG_BLUE 4 +#define TPG_GREEN 5 +#define TPG_VLINES_BLACK 6 +#define TPG_HLINES_BLACK 7 +#define TPG_VLINES_ALT 8 +#define TPG_HLINES_ALT 9 +#define TPG_DIAG_LINES 10 +#define TPG_GREYRAMP_VERT 11 +#define TPG_GREYRAMP_HORIZ 12 +#define TPG_ANSI_CHECKERBOARD 13 + +/* sequence mode definitions */ +#define SEQ_FREE_RUN 0 +#define SEQ_LOCK 1 + +/* curtain color definitions */ +#define CURTAIN_BLACK 0 +#define CURTAIN_RED 1 +#define CURTAIN_GREEN 2 +#define CURTAIN_BLUE 3 +#define CURTAIN_YELLOW 4 +#define CURTAIN_MAGENTA 5 +#define CURTAIN_CYAN 6 +#define CURTAIN_WHITE 7 + +/* LUT definitions */ +#define CMT_LUT_NONE 0 +#define CMT_LUT_GREEN 1 +#define CMT_LUT_RED 2 +#define CMT_LUT_BLUE 3 +#define CMT_LUT_ALL 4 +#define SPLASH_LUT 5 + +#define SEQ_LUT_NONE 0 +#define SEQ_DRC_LUT_0 1 +#define SEQ_DRC_LUT_1 2 +#define SEQ_DRC_LUT_2 3 +#define SEQ_DRC_LUT_3 4 +#define SEQ_SEQ_LUT 5 +#define SEQ_DRC_LUT_ALL 6 +#define WPC_PROGRAM_LUT 7 + +#define BITSTREAM_START_ADDR 0x00000000 +#define BITSTREAM_SIZE 0x00040000 + +#define WPC_FW_0_START_ADDR 0x00040000 +#define WPC_FW_0_SIZE 0x00000ce8 + +#define SEQUENCE_0_START_ADDR 0x00044000 +#define SEQUENCE_0_SIZE 0x00001000 + +#define SEQUENCE_1_START_ADDR 0x00045000 +#define SEQUENCE_1_SIZE 0x00000d10 + +#define SEQUENCE_2_START_ADDR 0x00046000 +#define SEQUENCE_2_SIZE 0x00000d10 + +#define SEQUENCE_3_START_ADDR 0x00047000 +#define SEQUENCE_3_SIZE 0x00000d10 + +#define SEQUENCE_4_START_ADDR 0x00048000 +#define SEQUENCE_4_SIZE 0x00000d10 + +#define SEQUENCE_5_START_ADDR 0x00049000 +#define SEQUENCE_5_SIZE 0x00000d10 + +#define SEQUENCE_6_START_ADDR 0x0004a000 +#define SEQUENCE_6_SIZE 0x00000d10 + +#define CMT_LUT_0_START_ADDR 0x0004b200 +#define CMT_LUT_0_SIZE 0x00000600 + +#define CMT_LUT_1_START_ADDR 0x0004b800 +#define CMT_LUT_1_SIZE 0x00000600 + +#define CMT_LUT_2_START_ADDR 0x0004be00 +#define CMT_LUT_2_SIZE 0x00000600 + +#define CMT_LUT_3_START_ADDR 0x0004c400 +#define CMT_LUT_3_SIZE 0x00000600 + +#define CMT_LUT_4_START_ADDR 0x0004ca00 +#define CMT_LUT_4_SIZE 0x00000600 + +#define CMT_LUT_5_START_ADDR 0x0004d000 +#define CMT_LUT_5_SIZE 0x00000600 + +#define CMT_LUT_6_START_ADDR 0x0004d600 +#define CMT_LUT_6_SIZE 0x00000600 + +#define DRC_TABLE_0_START_ADDR 0x0004dc00 +#define DRC_TABLE_0_SIZE 0x00000100 + +#define SPLASH_0_START_ADDR 0x0004dd00 +#define SPLASH_0_SIZE 0x00032280 + +#define SEQUENCE_7_START_ADDR 0x00080000 +#define SEQUENCE_7_SIZE 0x00000d10 + +#define SEQUENCE_8_START_ADDR 0x00081800 +#define SEQUENCE_8_SIZE 0x00000d10 + +#define SEQUENCE_9_START_ADDR 0x00083000 +#define SEQUENCE_9_SIZE 0x00000d10 + +#define CMT_LUT_7_START_ADDR 0x0008e000 +#define CMT_LUT_7_SIZE 0x00000600 + +#define CMT_LUT_8_START_ADDR 0x0008e800 +#define CMT_LUT_8_SIZE 0x00000600 + +#define CMT_LUT_9_START_ADDR 0x0008f000 +#define CMT_LUT_9_SIZE 0x00000600 + +#define SPLASH_1_START_ADDR 0x0009a000 +#define SPLASH_1_SIZE 0x00032280 + +#define SPLASH_2_START_ADDR 0x000cd000 +#define SPLASH_2_SIZE 0x00032280 + +#define SPLASH_3_START_ADDR 0x00100000 +#define SPLASH_3_SIZE 0x00032280 + +#define OPT_SPLASH_0_START_ADDR 0x00134000 +#define OPT_SPLASH_0_SIZE 0x000cb100 + +#endif diff --git a/include/video/omap-panel-picodlp.h b/include/video/omap-panel-picodlp.h new file mode 100644 index 0000000..1c342ef --- /dev/null +++ b/include/video/omap-panel-picodlp.h @@ -0,0 +1,23 @@ +/* + * panel data for picodlp panel + * + * Copyright (C) 2011 Texas Instruments + * + * Author: Mayuresh Janorkar <mayur@ti.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#ifndef __PANEL_PICODLP_H +#define __PANEL_PICODLP_H +/** + * struct : picodlp panel data + * picodlp_adapter_id: i2c_adapter number for picodlp + */ +struct picodlp_panel_data { + int picodlp_adapter_id; + int emu_done_gpio; + int pwrgood_gpio; +}; +#endif /* __PANEL_PICODLP_H */ |
