V4L/DVB (9817): v4l: add new tvp514x I2C video decoder driver

Signed-off-by: Brijesh Jadav <brijesh.j@ti.com>
Signed-off-by: Hardik Shah <hardik.shah@ti.com>
Signed-off-by: Manjunath Hadli <mrh@ti.com>
Signed-off-by: R Sivaraj <sivaraj@ti.com>
Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com>
Signed-off-by: Karicheri Muralidharan <m-karicheri2@ti.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Reviewed-by: Hans Verkuil <hverkuil@xs4all.nl>
Reviewed-by: David Brownell <david-b@pacbell.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 297 insertions, 0 deletions

diff --git a/drivers/media/video/tvp514x_regs.h b/drivers/media/video/tvp514x_regs.h
new file mode 100644
index 000000000000..351620aeecc2
--- /dev/null
+++ b/drivers/media/video/tvp514x_regs.h
@@ -0,0 +1,297 @@
+/*
+ * drivers/media/video/tvp514x_regs.h
+ *
+ * Copyright (C) 2008 Texas Instruments Inc
+ * Author: Vaibhav Hiremath <hvaibhav@ti.com>
+ *
+ * Contributors:
+ *     Sivaraj R <sivaraj@ti.com>
+ *     Brijesh R Jadav <brijesh.j@ti.com>
+ *     Hardik Shah <hardik.shah@ti.com>
+ *     Manjunath Hadli <mrh@ti.com>
+ *     Karicheri Muralidharan <m-karicheri2@ti.com>
+ *
+ * This package 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, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#ifndef _TVP514X_REGS_H
+#define _TVP514X_REGS_H
+
+/*
+ * TVP5146/47 registers
+ */
+#define REG_INPUT_SEL			(0x00)
+#define REG_AFE_GAIN_CTRL		(0x01)
+#define REG_VIDEO_STD			(0x02)
+#define REG_OPERATION_MODE		(0x03)
+#define REG_AUTOSWITCH_MASK		(0x04)
+
+#define REG_COLOR_KILLER		(0x05)
+#define REG_LUMA_CONTROL1		(0x06)
+#define REG_LUMA_CONTROL2		(0x07)
+#define REG_LUMA_CONTROL3		(0x08)
+
+#define REG_BRIGHTNESS			(0x09)
+#define REG_CONTRAST			(0x0A)
+#define REG_SATURATION			(0x0B)
+#define REG_HUE				(0x0C)
+
+#define REG_CHROMA_CONTROL1		(0x0D)
+#define REG_CHROMA_CONTROL2		(0x0E)
+
+/* 0x0F Reserved */
+
+#define REG_COMP_PR_SATURATION		(0x10)
+#define REG_COMP_Y_CONTRAST		(0x11)
+#define REG_COMP_PB_SATURATION		(0x12)
+
+/* 0x13 Reserved */
+
+#define REG_COMP_Y_BRIGHTNESS		(0x14)
+
+/* 0x15 Reserved */
+
+#define REG_AVID_START_PIXEL_LSB	(0x16)
+#define REG_AVID_START_PIXEL_MSB	(0x17)
+#define REG_AVID_STOP_PIXEL_LSB		(0x18)
+#define REG_AVID_STOP_PIXEL_MSB		(0x19)
+
+#define REG_HSYNC_START_PIXEL_LSB	(0x1A)
+#define REG_HSYNC_START_PIXEL_MSB	(0x1B)
+#define REG_HSYNC_STOP_PIXEL_LSB	(0x1C)
+#define REG_HSYNC_STOP_PIXEL_MSB	(0x1D)
+
+#define REG_VSYNC_START_LINE_LSB	(0x1E)
+#define REG_VSYNC_START_LINE_MSB	(0x1F)
+#define REG_VSYNC_STOP_LINE_LSB		(0x20)
+#define REG_VSYNC_STOP_LINE_MSB		(0x21)
+
+#define REG_VBLK_START_LINE_LSB		(0x22)
+#define REG_VBLK_START_LINE_MSB		(0x23)
+#define REG_VBLK_STOP_LINE_LSB		(0x24)
+#define REG_VBLK_STOP_LINE_MSB		(0x25)
+
+/* 0x26 - 0x27 Reserved */
+
+#define REG_FAST_SWTICH_CONTROL		(0x28)
+
+/* 0x29 Reserved */
+
+#define REG_FAST_SWTICH_SCART_DELAY	(0x2A)
+
+/* 0x2B Reserved */
+
+#define REG_SCART_DELAY			(0x2C)
+#define REG_CTI_DELAY			(0x2D)
+#define REG_CTI_CONTROL			(0x2E)
+
+/* 0x2F - 0x31 Reserved */
+
+#define REG_SYNC_CONTROL		(0x32)
+#define REG_OUTPUT_FORMATTER1		(0x33)
+#define REG_OUTPUT_FORMATTER2		(0x34)
+#define REG_OUTPUT_FORMATTER3		(0x35)
+#define REG_OUTPUT_FORMATTER4		(0x36)
+#define REG_OUTPUT_FORMATTER5		(0x37)
+#define REG_OUTPUT_FORMATTER6		(0x38)
+#define REG_CLEAR_LOST_LOCK		(0x39)
+
+#define REG_STATUS1			(0x3A)
+#define REG_STATUS2			(0x3B)
+
+#define REG_AGC_GAIN_STATUS_LSB		(0x3C)
+#define REG_AGC_GAIN_STATUS_MSB		(0x3D)
+
+/* 0x3E Reserved */
+
+#define REG_VIDEO_STD_STATUS		(0x3F)
+#define REG_GPIO_INPUT1			(0x40)
+#define REG_GPIO_INPUT2			(0x41)
+
+/* 0x42 - 0x45 Reserved */
+
+#define REG_AFE_COARSE_GAIN_CH1		(0x46)
+#define REG_AFE_COARSE_GAIN_CH2		(0x47)
+#define REG_AFE_COARSE_GAIN_CH3		(0x48)
+#define REG_AFE_COARSE_GAIN_CH4		(0x49)
+
+#define REG_AFE_FINE_GAIN_PB_B_LSB	(0x4A)
+#define REG_AFE_FINE_GAIN_PB_B_MSB	(0x4B)
+#define REG_AFE_FINE_GAIN_Y_G_CHROMA_LSB	(0x4C)
+#define REG_AFE_FINE_GAIN_Y_G_CHROMA_MSB	(0x4D)
+#define REG_AFE_FINE_GAIN_PR_R_LSB	(0x4E)
+#define REG_AFE_FINE_GAIN_PR_R_MSB	(0x4F)
+#define REG_AFE_FINE_GAIN_CVBS_LUMA_LSB	(0x50)
+#define REG_AFE_FINE_GAIN_CVBS_LUMA_MSB	(0x51)
+
+/* 0x52 - 0x68 Reserved */
+
+#define REG_FBIT_VBIT_CONTROL1		(0x69)
+
+/* 0x6A - 0x6B Reserved */
+
+#define REG_BACKEND_AGC_CONTROL		(0x6C)
+
+/* 0x6D - 0x6E Reserved */
+
+#define REG_AGC_DECREMENT_SPEED_CONTROL	(0x6F)
+#define REG_ROM_VERSION			(0x70)
+
+/* 0x71 - 0x73 Reserved */
+
+#define REG_AGC_WHITE_PEAK_PROCESSING	(0x74)
+#define REG_FBIT_VBIT_CONTROL2		(0x75)
+#define REG_VCR_TRICK_MODE_CONTROL	(0x76)
+#define REG_HORIZONTAL_SHAKE_INCREMENT	(0x77)
+#define REG_AGC_INCREMENT_SPEED		(0x78)
+#define REG_AGC_INCREMENT_DELAY		(0x79)
+
+/* 0x7A - 0x7F Reserved */
+
+#define REG_CHIP_ID_MSB			(0x80)
+#define REG_CHIP_ID_LSB			(0x81)
+
+/* 0x82 Reserved */
+
+#define REG_CPLL_SPEED_CONTROL		(0x83)
+
+/* 0x84 - 0x96 Reserved */
+
+#define REG_STATUS_REQUEST		(0x97)
+
+/* 0x98 - 0x99 Reserved */
+
+#define REG_VERTICAL_LINE_COUNT_LSB	(0x9A)
+#define REG_VERTICAL_LINE_COUNT_MSB	(0x9B)
+
+/* 0x9C - 0x9D Reserved */
+
+#define REG_AGC_DECREMENT_DELAY		(0x9E)
+
+/* 0x9F - 0xB0 Reserved */
+
+#define REG_VDP_TTX_FILTER_1_MASK1	(0xB1)
+#define REG_VDP_TTX_FILTER_1_MASK2	(0xB2)
+#define REG_VDP_TTX_FILTER_1_MASK3	(0xB3)
+#define REG_VDP_TTX_FILTER_1_MASK4	(0xB4)
+#define REG_VDP_TTX_FILTER_1_MASK5	(0xB5)
+#define REG_VDP_TTX_FILTER_2_MASK1	(0xB6)
+#define REG_VDP_TTX_FILTER_2_MASK2	(0xB7)
+#define REG_VDP_TTX_FILTER_2_MASK3	(0xB8)
+#define REG_VDP_TTX_FILTER_2_MASK4	(0xB9)
+#define REG_VDP_TTX_FILTER_2_MASK5	(0xBA)
+#define REG_VDP_TTX_FILTER_CONTROL	(0xBB)
+#define REG_VDP_FIFO_WORD_COUNT		(0xBC)
+#define REG_VDP_FIFO_INTERRUPT_THRLD	(0xBD)
+
+/* 0xBE Reserved */
+
+#define REG_VDP_FIFO_RESET		(0xBF)
+#define REG_VDP_FIFO_OUTPUT_CONTROL	(0xC0)
+#define REG_VDP_LINE_NUMBER_INTERRUPT	(0xC1)
+#define REG_VDP_PIXEL_ALIGNMENT_LSB	(0xC2)
+#define REG_VDP_PIXEL_ALIGNMENT_MSB	(0xC3)
+
+/* 0xC4 - 0xD5 Reserved */
+
+#define REG_VDP_LINE_START		(0xD6)
+#define REG_VDP_LINE_STOP		(0xD7)
+#define REG_VDP_GLOBAL_LINE_MODE	(0xD8)
+#define REG_VDP_FULL_FIELD_ENABLE	(0xD9)
+#define REG_VDP_FULL_FIELD_MODE		(0xDA)
+
+/* 0xDB - 0xDF Reserved */
+
+#define REG_VBUS_DATA_ACCESS_NO_VBUS_ADDR_INCR	(0xE0)
+#define REG_VBUS_DATA_ACCESS_VBUS_ADDR_INCR	(0xE1)
+#define REG_FIFO_READ_DATA			(0xE2)
+
+/* 0xE3 - 0xE7 Reserved */
+
+#define REG_VBUS_ADDRESS_ACCESS1	(0xE8)
+#define REG_VBUS_ADDRESS_ACCESS2	(0xE9)
+#define REG_VBUS_ADDRESS_ACCESS3	(0xEA)
+
+/* 0xEB - 0xEF Reserved */
+
+#define REG_INTERRUPT_RAW_STATUS0	(0xF0)
+#define REG_INTERRUPT_RAW_STATUS1	(0xF1)
+#define REG_INTERRUPT_STATUS0		(0xF2)
+#define REG_INTERRUPT_STATUS1		(0xF3)
+#define REG_INTERRUPT_MASK0		(0xF4)
+#define REG_INTERRUPT_MASK1		(0xF5)
+#define REG_INTERRUPT_CLEAR0		(0xF6)
+#define REG_INTERRUPT_CLEAR1		(0xF7)
+
+/* 0xF8 - 0xFF Reserved */
+
+/*
+ * Mask and bit definitions of TVP5146/47 registers
+ */
+/* The ID values we are looking for */
+#define TVP514X_CHIP_ID_MSB		(0x51)
+#define TVP5146_CHIP_ID_LSB		(0x46)
+#define TVP5147_CHIP_ID_LSB		(0x47)
+
+#define VIDEO_STD_MASK			(0x07)
+#define VIDEO_STD_AUTO_SWITCH_BIT	(0x00)
+#define VIDEO_STD_NTSC_MJ_BIT		(0x01)
+#define VIDEO_STD_PAL_BDGHIN_BIT	(0x02)
+#define VIDEO_STD_PAL_M_BIT		(0x03)
+#define VIDEO_STD_PAL_COMBINATION_N_BIT	(0x04)
+#define VIDEO_STD_NTSC_4_43_BIT		(0x05)
+#define VIDEO_STD_SECAM_BIT		(0x06)
+#define VIDEO_STD_PAL_60_BIT		(0x07)
+
+/*
+ * Status bit
+ */
+#define STATUS_TV_VCR_BIT		(1<<0)
+#define STATUS_HORZ_SYNC_LOCK_BIT	(1<<1)
+#define STATUS_VIRT_SYNC_LOCK_BIT	(1<<2)
+#define STATUS_CLR_SUBCAR_LOCK_BIT	(1<<3)
+#define STATUS_LOST_LOCK_DETECT_BIT	(1<<4)
+#define STATUS_FEILD_RATE_BIT		(1<<5)
+#define STATUS_LINE_ALTERNATING_BIT	(1<<6)
+#define STATUS_PEAK_WHITE_DETECT_BIT	(1<<7)
+
+/* Tokens for register write */
+#define TOK_WRITE                       (0)     /* token for write operation */
+#define TOK_TERM                        (1)     /* terminating token */
+#define TOK_DELAY                       (2)     /* delay token for reg list */
+#define TOK_SKIP                        (3)     /* token to skip a register */
+/**
+ * struct tvp514x_reg - Structure for TVP5146/47 register initialization values
+ * @token - Token: TOK_WRITE, TOK_TERM etc..
+ * @reg - Register offset
+ * @val - Register Value for TOK_WRITE or delay in ms for TOK_DELAY
+ */
+struct tvp514x_reg {
+	u8 token;
+	u8 reg;
+	u32 val;
+};
+
+/**
+ * struct tvp514x_init_seq - Structure for TVP5146/47/46M2/47M1 power up
+ *		Sequence.
+ * @ no_regs - Number of registers to write for power up sequence.
+ * @ init_reg_seq - Array of registers and respective value to write.
+ */
+struct tvp514x_init_seq {
+	unsigned int no_regs;
+	const struct tvp514x_reg *init_reg_seq;
+};
+#endif				/* ifndef _TVP514X_REGS_H */