Skip to content

L
linux
Commit 968cf782 authored by Devin Heitmueller's avatar Devin Heitmueller Committed by Mauro Carvalho Chehab
Browse files
Options

V4L/DVB (11065): au8522: add support for analog side of demodulator 

Add support for the analog functionality in the au8522 analog/digital
demodulator

Thanks to Michael Krufky <mkrufky@linuxtv.org> and Steven Toth
<stoth@linuxtv.org> for providing sample hardware, engineering level support,
and testing.
Signed-off-by: default avatarDevin Heitmueller <dheitmueller@linuxtv.org>
Signed-off-by: default avatarMichael Krufky <mkrufky@linuxtv.org>
[mchehab: renamed drivers/media/video/au8522_decoder.c as drivers/media/dvb/frontends/au8522_decoder.c to avoid breaking bisect]
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 209fdf66
Hide whitespace changes
Inline Side-by-side
Showing with 1204 additions and 1 deletion
drivers/media/dvb/frontends/Makefile
View file @ 968cf782
......@@ -8,7 +8,7 @@ EXTRA_CFLAGS += -Idrivers/media/common/tuners/
s921-objs := s921_module.o s921_core.o
stb0899-objs = stb0899_drv.o stb0899_algo.o
stv0900-objs = stv0900_core.o stv0900_sw.o
au8522-objs = au8522_dig.o
au8522-objs = au8522_dig.o au8522_decoder.o
obj-$(CONFIG_DVB_PLL) += dvb-pll.o
obj-$(CONFIG_DVB_STV0299) += stv0299.o
......
drivers/media/dvb/frontends/au8522.h
View file @ 968cf782
......@@ -74,6 +74,22 @@ struct dvb_frontend *au8522_attach(const struct au8522_config *config,
}
#endif /* CONFIG_DVB_AU8522 */
/* Other modes may need to be added later */
enum au8522_video_input {
AU8522_COMPOSITE_CH1 = 1,
AU8522_COMPOSITE_CH2,
AU8522_COMPOSITE_CH3,
AU8522_COMPOSITE_CH4,
AU8522_COMPOSITE_CH4_SIF,
AU8522_SVIDEO_CH13,
AU8522_SVIDEO_CH24,
};
enum au8522_audio_input {
AU8522_AUDIO_NONE,
AU8522_AUDIO_SIF,
};
#endif /* __AU8522_H__ */
/*
......
drivers/media/dvb/frontends/au8522_decoder.c 0 → 100644
View file @ 968cf782
/*
* Auvitek AU8522 QAM/8VSB demodulator driver and video decoder
*
* Copyright (C) 2009 Devin Heitmueller <dheitmueller@linuxtv.org>
* Copyright (C) 2005-2008 Auvitek International, Ltd.
*
* 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; either version 2
* of the License, or (at your option) any later version.
*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA.
*/
/* Developer notes:
*
* VBI support is not yet working
* Saturation and hue setting are not yet working
* Enough is implemented here for CVBS and S-Video inputs, but the actual
* analog demodulator code isn't implemented (not needed for xc5000 since it
* has its own demodulator and outputs CVBS)
*
*/
#include <linux/kernel.h>
#include <linux/slab.h>
#include <linux/videodev2.h>
#include <linux/i2c.h>
#include <linux/delay.h>
#include <media/v4l2-common.h>
#include <media/v4l2-chip-ident.h>
#include <media/v4l2-i2c-drv-legacy.h>
#include <media/v4l2-device.h>
#include "au8522.h"
#include "au8522_priv.h"
MODULE_AUTHOR("Devin Heitmueller");
MODULE_LICENSE("GPL");
static int au8522_analog_debug;
static unsigned short normal_i2c[] = { 0x8e >> 1, I2C_CLIENT_END };
module_param_named(analog_debug, au8522_analog_debug, int, 0644);
MODULE_PARM_DESC(analog_debug,
"Analog debugging messages [0=Off (default) 1=On]");
I2C_CLIENT_INSMOD;
struct au8522_register_config {
u16 reg_name;
u8 reg_val[8];
};
/* Video Decoder Filter Coefficients
The values are as follows from left to right
0="ATV RF" 1="ATV RF13" 2="CVBS" 3="S-Video" 4="PAL" 5=CVBS13" 6="SVideo13"
*/
struct au8522_register_config filter_coef[] = {
{AU8522_FILTER_COEF_R410, {0x25, 0x00, 0x25, 0x25, 0x00, 0x00, 0x00}},
{AU8522_FILTER_COEF_R411, {0x20, 0x00, 0x20, 0x20, 0x00, 0x00, 0x00}},
{AU8522_FILTER_COEF_R412, {0x03, 0x00, 0x03, 0x03, 0x00, 0x00, 0x00}},
{AU8522_FILTER_COEF_R413, {0xe6, 0x00, 0xe6, 0xe6, 0x00, 0x00, 0x00}},
{AU8522_FILTER_COEF_R414, {0x40, 0x00, 0x40, 0x40, 0x00, 0x00, 0x00}},
{AU8522_FILTER_COEF_R415, {0x1b, 0x00, 0x1b, 0x1b, 0x00, 0x00, 0x00}},
{AU8522_FILTER_COEF_R416, {0xc0, 0x00, 0xc0, 0x04, 0x00, 0x00, 0x00}},
{AU8522_FILTER_COEF_R417, {0x04, 0x00, 0x04, 0x04, 0x00, 0x00, 0x00}},
{AU8522_FILTER_COEF_R418, {0x8c, 0x00, 0x8c, 0x8c, 0x00, 0x00, 0x00}},
{AU8522_FILTER_COEF_R419, {0xa0, 0x40, 0xa0, 0xa0, 0x40, 0x40, 0x40}},
{AU8522_FILTER_COEF_R41A, {0x21, 0x09, 0x21, 0x21, 0x09, 0x09, 0x09}},
{AU8522_FILTER_COEF_R41B, {0x6c, 0x38, 0x6c, 0x6c, 0x38, 0x38, 0x38}},
{AU8522_FILTER_COEF_R41C, {0x03, 0xff, 0x03, 0x03, 0xff, 0xff, 0xff}},
{AU8522_FILTER_COEF_R41D, {0xbf, 0xc7, 0xbf, 0xbf, 0xc7, 0xc7, 0xc7}},
{AU8522_FILTER_COEF_R41E, {0xa0, 0xdf, 0xa0, 0xa0, 0xdf, 0xdf, 0xdf}},
{AU8522_FILTER_COEF_R41F, {0x10, 0x06, 0x10, 0x10, 0x06, 0x06, 0x06}},
{AU8522_FILTER_COEF_R420, {0xae, 0x30, 0xae, 0xae, 0x30, 0x30, 0x30}},
{AU8522_FILTER_COEF_R421, {0xc4, 0x01, 0xc4, 0xc4, 0x01, 0x01, 0x01}},
{AU8522_FILTER_COEF_R422, {0x54, 0xdd, 0x54, 0x54, 0xdd, 0xdd, 0xdd}},
{AU8522_FILTER_COEF_R423, {0xd0, 0xaf, 0xd0, 0xd0, 0xaf, 0xaf, 0xaf}},
{AU8522_FILTER_COEF_R424, {0x1c, 0xf7, 0x1c, 0x1c, 0xf7, 0xf7, 0xf7}},
{AU8522_FILTER_COEF_R425, {0x76, 0xdb, 0x76, 0x76, 0xdb, 0xdb, 0xdb}},
{AU8522_FILTER_COEF_R426, {0x61, 0xc0, 0x61, 0x61, 0xc0, 0xc0, 0xc0}},
{AU8522_FILTER_COEF_R427, {0xd1, 0x2f, 0xd1, 0xd1, 0x2f, 0x2f, 0x2f}},
{AU8522_FILTER_COEF_R428, {0x84, 0xd8, 0x84, 0x84, 0xd8, 0xd8, 0xd8}},
{AU8522_FILTER_COEF_R429, {0x06, 0xfb, 0x06, 0x06, 0xfb, 0xfb, 0xfb}},
{AU8522_FILTER_COEF_R42A, {0x21, 0xd5, 0x21, 0x21, 0xd5, 0xd5, 0xd5}},
{AU8522_FILTER_COEF_R42B, {0x0a, 0x3e, 0x0a, 0x0a, 0x3e, 0x3e, 0x3e}},
{AU8522_FILTER_COEF_R42C, {0xe6, 0x15, 0xe6, 0xe6, 0x15, 0x15, 0x15}},
{AU8522_FILTER_COEF_R42D, {0x01, 0x34, 0x01, 0x01, 0x34, 0x34, 0x34}},
};
#define NUM_FILTER_COEF (sizeof (filter_coef) / sizeof(struct au8522_register_config))
/* Registers 0x060b through 0x0652 are the LP Filter coefficients
The values are as follows from left to right
0="SIF" 1="ATVRF/ATVRF13"
Note: the "ATVRF/ATVRF13" mode has never been tested
*/
struct au8522_register_config lpfilter_coef[] = {
{0x060b, {0x21, 0x0b}},
{0x060c, {0xad, 0xad}},
{0x060d, {0x70, 0xf0}},
{0x060e, {0xea, 0xe9}},
{0x060f, {0xdd, 0xdd}},
{0x0610, {0x08, 0x64}},
{0x0611, {0x60, 0x60}},
{0x0612, {0xf8, 0xb2}},
{0x0613, {0x01, 0x02}},
{0x0614, {0xe4, 0xb4}},
{0x0615, {0x19, 0x02}},
{0x0616, {0xae, 0x2e}},
{0x0617, {0xee, 0xc5}},
{0x0618, {0x56, 0x56}},
{0x0619, {0x30, 0x58}},
{0x061a, {0xf9, 0xf8}},
{0x061b, {0x24, 0x64}},
{0x061c, {0x07, 0x07}},
{0x061d, {0x30, 0x30}},
{0x061e, {0xa9, 0xed}},
{0x061f, {0x09, 0x0b}},
{0x0620, {0x42, 0xc2}},
{0x0621, {0x1d, 0x2a}},
{0x0622, {0xd6, 0x56}},
{0x0623, {0x95, 0x8b}},
{0x0624, {0x2b, 0x2b}},
{0x0625, {0x30, 0x24}},
{0x0626, {0x3e, 0x3e}},
{0x0627, {0x62, 0xe2}},
{0x0628, {0xe9, 0xf5}},
{0x0629, {0x99, 0x19}},
{0x062a, {0xd4, 0x11}},
{0x062b, {0x03, 0x04}},
{0x062c, {0xb5, 0x85}},
{0x062d, {0x1e, 0x20}},
{0x062e, {0x2a, 0xea}},
{0x062f, {0xd7, 0xd2}},
{0x0630, {0x15, 0x15}},
{0x0631, {0xa3, 0xa9}},
{0x0632, {0x1f, 0x1f}},
{0x0633, {0xf9, 0xd1}},
{0x0634, {0xc0, 0xc3}},
{0x0635, {0x4d, 0x8d}},
{0x0636, {0x21, 0x31}},
{0x0637, {0x83, 0x83}},
{0x0638, {0x08, 0x8c}},
{0x0639, {0x19, 0x19}},
{0x063a, {0x45, 0xa5}},
{0x063b, {0xef, 0xec}},
{0x063c, {0x8a, 0x8a}},
{0x063d, {0xf4, 0xf6}},
{0x063e, {0x8f, 0x8f}},
{0x063f, {0x44, 0x0c}},
{0x0640, {0xef, 0xf0}},
{0x0641, {0x66, 0x66}},
{0x0642, {0xcc, 0xd2}},
{0x0643, {0x41, 0x41}},
{0x0644, {0x63, 0x93}},
{0x0645, {0x8e, 0x8e}},
{0x0646, {0xa2, 0x42}},
{0x0647, {0x7b, 0x7b}},
{0x0648, {0x04, 0x04}},
{0x0649, {0x00, 0x00}},
{0x064a, {0x40, 0x40}},
{0x064b, {0x8c, 0x98}},
{0x064c, {0x00, 0x00}},
{0x064d, {0x63, 0xc3}},
{0x064e, {0x04, 0x04}},
{0x064f, {0x20, 0x20}},
{0x0650, {0x00, 0x00}},
{0x0651, {0x40 ,0x40}},
{0x0652, {0x01, 0x01}},
};
#define NUM_LPFILTER_COEF (sizeof (lpfilter_coef) / sizeof(struct au8522_register_config))
static inline struct au8522_state *to_state(struct v4l2_subdev *sd)
{
return container_of(sd, struct au8522_state, sd);
}
static void setup_vbi(struct au8522_state *state, int aud_input)
{
int i;
/* These are set to zero regardless of what mode we're in */
au8522_writereg(state, AU8522_TVDEC_VBI_CTRL_H_REG017H, 0x00);
au8522_writereg(state, AU8522_TVDEC_VBI_CTRL_L_REG018H, 0x00);
au8522_writereg(state, AU8522_TVDEC_VBI_USER_TOTAL_BITS_REG019H, 0x00);
au8522_writereg(state, AU8522_TVDEC_VBI_USER_TUNIT_H_REG01AH, 0x00);
au8522_writereg(state, AU8522_TVDEC_VBI_USER_TUNIT_L_REG01BH, 0x00);
au8522_writereg(state, AU8522_TVDEC_VBI_USER_THRESH1_REG01CH, 0x00);
au8522_writereg(state, AU8522_TVDEC_VBI_USER_FRAME_PAT2_REG01EH, 0x00);
au8522_writereg(state, AU8522_TVDEC_VBI_USER_FRAME_PAT1_REG01FH, 0x00);
au8522_writereg(state, AU8522_TVDEC_VBI_USER_FRAME_PAT0_REG020H, 0x00);
au8522_writereg(state, AU8522_TVDEC_VBI_USER_FRAME_MASK2_REG021H,0x00);
au8522_writereg(state, AU8522_TVDEC_VBI_USER_FRAME_MASK1_REG022H,0x00);
au8522_writereg(state, AU8522_TVDEC_VBI_USER_FRAME_MASK0_REG023H,0x00);
/* Setup the VBI registers */
for (i = 0x30; i < 0x60; i++) {
au8522_writereg(state, i, 0x40);
}
/* For some reason, every register is 0x40 except register 0x44
(confirmed via the HVR-950q USB capture) */
au8522_writereg(state, 0x44, 0x60);
/* Enable VBI (we always do this regardless of whether the user is
viewing closed caption info) */
au8522_writereg(state, AU8522_TVDEC_VBI_CTRL_H_REG017H,
AU8522_TVDEC_VBI_CTRL_H_REG017H_CCON);
}
static void setup_decoder_defaults(struct au8522_state *state, u8 input_mode)
{
int i;
int filter_coef_type;
/* Provide reasonable defaults for picture tuning values */
au8522_writereg(state, AU8522_TVDEC_SHARPNESSREG009H, 0x07);
au8522_writereg(state, AU8522_TVDEC_BRIGHTNESS_REG00AH, 0xed);
state->brightness = 0xed - 128;
au8522_writereg(state, AU8522_TVDEC_CONTRAST_REG00BH, 0x79);
state->contrast = 0x79;
au8522_writereg(state, AU8522_TVDEC_SATURATION_CB_REG00CH, 0x80);
au8522_writereg(state, AU8522_TVDEC_SATURATION_CR_REG00DH, 0x80);
au8522_writereg(state, AU8522_TVDEC_HUE_H_REG00EH, 0x00);
au8522_writereg(state, AU8522_TVDEC_HUE_L_REG00FH, 0x00);
/* Other decoder registers */
au8522_writereg(state, AU8522_TVDEC_INT_MASK_REG010H, 0x00);
if (input_mode == 0x23) {
/* S-Video input mapping */
au8522_writereg(state, AU8522_VIDEO_MODE_REG011H, 0x04);
} else {
/* All other modes (CVBS/ATVRF etc.) */
au8522_writereg(state, AU8522_VIDEO_MODE_REG011H, 0x00);
}
au8522_writereg(state, AU8522_TVDEC_PGA_REG012H,
AU8522_TVDEC_PGA_REG012H_CVBS);
au8522_writereg(state, AU8522_TVDEC_COMB_MODE_REG015H,
AU8522_TVDEC_COMB_MODE_REG015H_CVBS);
au8522_writereg(state, AU8522_TVDED_DBG_MODE_REG060H,
AU8522_TVDED_DBG_MODE_REG060H_CVBS);
au8522_writereg(state, AU8522_TVDEC_FORMAT_CTRL1_REG061H,
AU8522_TVDEC_FORMAT_CTRL1_REG061H_CVBS13);
au8522_writereg(state, AU8522_TVDEC_FORMAT_CTRL2_REG062H,
AU8522_TVDEC_FORMAT_CTRL2_REG062H_CVBS13);
au8522_writereg(state, AU8522_TVDEC_VCR_DET_LLIM_REG063H,
AU8522_TVDEC_VCR_DET_LLIM_REG063H_CVBS);
au8522_writereg(state, AU8522_TVDEC_VCR_DET_HLIM_REG064H,
AU8522_TVDEC_VCR_DET_HLIM_REG064H_CVBS);
au8522_writereg(state, AU8522_TVDEC_COMB_VDIF_THR1_REG065H,
AU8522_TVDEC_COMB_VDIF_THR1_REG065H_CVBS);
au8522_writereg(state, AU8522_TVDEC_COMB_VDIF_THR2_REG066H,
AU8522_TVDEC_COMB_VDIF_THR2_REG066H_CVBS);
au8522_writereg(state, AU8522_TVDEC_COMB_VDIF_THR3_REG067H,
AU8522_TVDEC_COMB_VDIF_THR3_REG067H_CVBS);
au8522_writereg(state, AU8522_TVDEC_COMB_NOTCH_THR_REG068H,
AU8522_TVDEC_COMB_NOTCH_THR_REG068H_CVBS);
au8522_writereg(state, AU8522_TVDEC_COMB_HDIF_THR1_REG069H,
AU8522_TVDEC_COMB_HDIF_THR1_REG069H_CVBS);
au8522_writereg(state, AU8522_TVDEC_COMB_HDIF_THR2_REG06AH,
AU8522_TVDEC_COMB_HDIF_THR2_REG06AH_CVBS);
au8522_writereg(state, AU8522_TVDEC_COMB_HDIF_THR3_REG06BH,
AU8522_TVDEC_COMB_HDIF_THR3_REG06BH_CVBS);
au8522_writereg(state, AU8522_TVDEC_COMB_DCDIF_THR1_REG06CH,
AU8522_TVDEC_COMB_DCDIF_THR1_REG06CH_CVBS);
au8522_writereg(state, AU8522_TVDEC_COMB_DCDIF_THR2_REG06DH,
AU8522_TVDEC_COMB_DCDIF_THR2_REG06DH_CVBS);
au8522_writereg(state, AU8522_TVDEC_COMB_DCDIF_THR3_REG06EH,
AU8522_TVDEC_COMB_DCDIF_THR3_REG06EH_CVBS);
au8522_writereg(state, AU8522_TVDEC_UV_SEP_THR_REG06FH,
AU8522_TVDEC_UV_SEP_THR_REG06FH_CVBS);
au8522_writereg(state, AU8522_TVDEC_COMB_DC_THR1_NTSC_REG070H,
AU8522_TVDEC_COMB_DC_THR1_NTSC_REG070H_CVBS);
au8522_writereg(state, AU8522_REG071H, AU8522_REG071H_CVBS);
au8522_writereg(state, AU8522_REG072H, AU8522_REG072H_CVBS);
au8522_writereg(state, AU8522_TVDEC_COMB_DC_THR2_NTSC_REG073H,
AU8522_TVDEC_COMB_DC_THR2_NTSC_REG073H_CVBS);
au8522_writereg(state, AU8522_REG074H, AU8522_REG074H_CVBS);
au8522_writereg(state, AU8522_REG075H, AU8522_REG075H_CVBS);
au8522_writereg(state, AU8522_TVDEC_DCAGC_CTRL_REG077H,
AU8522_TVDEC_DCAGC_CTRL_REG077H_CVBS);
au8522_writereg(state, AU8522_TVDEC_PIC_START_ADJ_REG078H,
AU8522_TVDEC_PIC_START_ADJ_REG078H_CVBS);
au8522_writereg(state, AU8522_TVDEC_AGC_HIGH_LIMIT_REG079H,
AU8522_TVDEC_AGC_HIGH_LIMIT_REG079H_CVBS);
au8522_writereg(state, AU8522_TVDEC_MACROVISION_SYNC_THR_REG07AH,
AU8522_TVDEC_MACROVISION_SYNC_THR_REG07AH_CVBS);
au8522_writereg(state, AU8522_TVDEC_INTRP_CTRL_REG07BH,
AU8522_TVDEC_INTRP_CTRL_REG07BH_CVBS);
au8522_writereg(state, AU8522_TVDEC_AGC_LOW_LIMIT_REG0E4H,
AU8522_TVDEC_AGC_LOW_LIMIT_REG0E4H_CVBS);
au8522_writereg(state, AU8522_TOREGAAGC_REG0E5H,
AU8522_TOREGAAGC_REG0E5H_CVBS);
au8522_writereg(state, AU8522_REG016H, AU8522_REG016H_CVBS);
setup_vbi(state, 0);
if (input_mode == AU8522_INPUT_CONTROL_REG081H_SVIDEO_CH13 ||
input_mode == AU8522_INPUT_CONTROL_REG081H_SVIDEO_CH24) {
/* Despite what the table says, for the HVR-950q we still need
to be in CVBS mode for the S-Video input (reason uknown). */
/* filter_coef_type = 3; */
filter_coef_type = 5;
} else {
filter_coef_type = 5;
}
/* Load the Video Decoder Filter Coefficients */
for (i = 0; i < NUM_FILTER_COEF; i++) {
au8522_writereg(state, filter_coef[i].reg_name,
filter_coef[i].reg_val[filter_coef_type]);
}
/* It's not clear what these registers are for, but they are always
set to the same value regardless of what mode we're in */
au8522_writereg(state, AU8522_REG42EH, 0x87);
au8522_writereg(state, AU8522_REG42FH, 0xa2);
au8522_writereg(state, AU8522_REG430H, 0xbf);
au8522_writereg(state, AU8522_REG431H, 0xcb);
au8522_writereg(state, AU8522_REG432H, 0xa1);
au8522_writereg(state, AU8522_REG433H, 0x41);
au8522_writereg(state, AU8522_REG434H, 0x88);
au8522_writereg(state, AU8522_REG435H, 0xc2);
au8522_writereg(state, AU8522_REG436H, 0x3c);
}
static void au8522_setup_cvbs_mode(struct au8522_state *state)
{
/* here we're going to try the pre-programmed route */
au8522_writereg(state, AU8522_MODULE_CLOCK_CONTROL_REG0A3H,
AU8522_MODULE_CLOCK_CONTROL_REG0A3H_CVBS);
au8522_writereg(state, AU8522_PGA_CONTROL_REG082H, 0x00);
au8522_writereg(state, AU8522_CLAMPING_CONTROL_REG083H, 0x0e);
au8522_writereg(state, AU8522_PGA_CONTROL_REG082H, 0x10);
au8522_writereg(state, AU8522_INPUT_CONTROL_REG081H,
AU8522_INPUT_CONTROL_REG081H_CVBS_CH1);
setup_decoder_defaults(state, AU8522_INPUT_CONTROL_REG081H_CVBS_CH1);
au8522_writereg(state, AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H,
AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H_CVBS);
}
static void au8522_setup_cvbs_tuner_mode(struct au8522_state *state)
{
/* here we're going to try the pre-programmed route */
au8522_writereg(state, AU8522_MODULE_CLOCK_CONTROL_REG0A3H,
AU8522_MODULE_CLOCK_CONTROL_REG0A3H_CVBS);
/* It's not clear why they turn off the PGA before enabling the clamp
control, but the Windows trace does it so we will too... */
au8522_writereg(state, AU8522_PGA_CONTROL_REG082H, 0x00);
/* Enable clamping control */
au8522_writereg(state, AU8522_CLAMPING_CONTROL_REG083H, 0x0e);
/* Turn on the PGA */
au8522_writereg(state, AU8522_PGA_CONTROL_REG082H, 0x10);
/* Set input mode to CVBS on channel 4 with SIF audio input enabled */
au8522_writereg(state, AU8522_INPUT_CONTROL_REG081H,
AU8522_INPUT_CONTROL_REG081H_CVBS_CH4_SIF);
setup_decoder_defaults(state,
AU8522_INPUT_CONTROL_REG081H_CVBS_CH4_SIF);
au8522_writereg(state, AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H,
AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H_CVBS);
}
static void au8522_setup_svideo_mode(struct au8522_state *state)
{
au8522_writereg(state, AU8522_MODULE_CLOCK_CONTROL_REG0A3H,
AU8522_MODULE_CLOCK_CONTROL_REG0A3H_SVIDEO);
/* Set input to Y on Channe1, C on Channel 3 */
au8522_writereg(state, AU8522_INPUT_CONTROL_REG081H,
AU8522_INPUT_CONTROL_REG081H_SVIDEO_CH13);
/* Disable clamping control (required for S-video) */
au8522_writereg(state, AU8522_CLAMPING_CONTROL_REG083H, 0x00);
setup_decoder_defaults(state,
AU8522_INPUT_CONTROL_REG081H_SVIDEO_CH13);
au8522_writereg(state, AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H,
AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H_CVBS);
}
/* ----------------------------------------------------------------------- */
static void disable_audio_input(struct au8522_state *state)
{
/* This can probably be optimized */
au8522_writereg(state, AU8522_AUDIO_VOLUME_L_REG0F2H, 0x00);
au8522_writereg(state, AU8522_AUDIO_VOLUME_R_REG0F3H, 0x00);
au8522_writereg(state, AU8522_AUDIO_VOLUME_REG0F4H, 0x00);
au8522_writereg(state, AU8522_I2C_CONTROL_REG1_REG091H, 0x80);
au8522_writereg(state, AU8522_I2C_CONTROL_REG0_REG090H, 0x84);
au8522_writereg(state, AU8522_ENA_USB_REG101H, 0x00);
au8522_writereg(state, AU8522_AUDIO_VOLUME_L_REG0F2H, 0x7F);
au8522_writereg(state, AU8522_AUDIO_VOLUME_R_REG0F3H, 0x7F);
au8522_writereg(state, AU8522_REG0F9H, AU8522_REG0F9H_AUDIO);
au8522_writereg(state, AU8522_AUDIO_MODE_REG0F1H, 0x40);
au8522_writereg(state, AU8522_GPIO_DATA_REG0E2H, 0x11);
msleep(5);
au8522_writereg(state, AU8522_GPIO_DATA_REG0E2H, 0x00);
au8522_writereg(state, AU8522_SYSTEM_MODULE_CONTROL_1_REG0A5H, 0x04);
au8522_writereg(state, AU8522_AUDIOFREQ_REG606H, 0x03);
au8522_writereg(state, AU8522_I2S_CTRL_2_REG112H, 0x02);
au8522_writereg(state, AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H,
AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H_CVBS);
}
/* 0=disable, 1=SIF */
static void set_audio_input(struct au8522_state *state, int aud_input)
{
int i;
/* Note that this function needs to be used in conjunction with setting
the input routing via register 0x81 */
if (aud_input == AU8522_AUDIO_NONE) {
disable_audio_input(state);
return;
}
if (aud_input != AU8522_AUDIO_SIF) {
/* The caller asked for a mode we don't currently support */
printk("Unsupported audio mode requested! mode=%d\n",
aud_input);
return;
}
/* Load the Audio Decoder Filter Coefficients */
for (i = 0; i < NUM_LPFILTER_COEF; i++) {
au8522_writereg(state, lpfilter_coef[i].reg_name,
lpfilter_coef[i].reg_val[0]);
}
/* Setup audio */
au8522_writereg(state, AU8522_AUDIO_VOLUME_L_REG0F2H, 0x00);
au8522_writereg(state, AU8522_AUDIO_VOLUME_R_REG0F3H, 0x00);
au8522_writereg(state, AU8522_AUDIO_VOLUME_REG0F4H, 0x00);
au8522_writereg(state, AU8522_I2C_CONTROL_REG1_REG091H, 0x80);
au8522_writereg(state, AU8522_I2C_CONTROL_REG0_REG090H, 0x84);
msleep(150);
au8522_writereg(state, AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H, 0x00);
msleep(1);
au8522_writereg(state, AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H, 0x9d);
msleep(50);
au8522_writereg(state, AU8522_AUDIO_VOLUME_L_REG0F2H, 0x7F);
au8522_writereg(state, AU8522_AUDIO_VOLUME_R_REG0F3H, 0x7F);
au8522_writereg(state, AU8522_AUDIO_VOLUME_REG0F4H, 0xff);
msleep(80);
au8522_writereg(state, AU8522_AUDIO_VOLUME_L_REG0F2H, 0x7F);
au8522_writereg(state, AU8522_AUDIO_VOLUME_R_REG0F3H, 0x7F);
au8522_writereg(state, AU8522_REG0F9H, AU8522_REG0F9H_AUDIO);
au8522_writereg(state, AU8522_AUDIO_MODE_REG0F1H, 0x82);
msleep(70);
au8522_writereg(state, AU8522_SYSTEM_MODULE_CONTROL_1_REG0A5H, 0x09);
au8522_writereg(state, AU8522_AUDIOFREQ_REG606H, 0x03);
au8522_writereg(state, AU8522_I2S_CTRL_2_REG112H, 0xc2);
}
/* ----------------------------------------------------------------------- */
static int au8522_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
{
struct au8522_state *state = to_state(sd);
switch (ctrl->id) {
case V4L2_CID_BRIGHTNESS:
state->brightness = ctrl->value;
au8522_writereg(state, AU8522_TVDEC_BRIGHTNESS_REG00AH,
ctrl->value - 128);
break;
case V4L2_CID_CONTRAST:
state->contrast = ctrl->value;
au8522_writereg(state, AU8522_TVDEC_CONTRAST_REG00BH,
ctrl->value);
break;
case V4L2_CID_SATURATION:
case V4L2_CID_HUE:
case V4L2_CID_AUDIO_VOLUME:
case V4L2_CID_AUDIO_BASS:
case V4L2_CID_AUDIO_TREBLE:
case V4L2_CID_AUDIO_BALANCE:
case V4L2_CID_AUDIO_MUTE:
/* Not yet implemented */
default:
return -EINVAL;
}
return 0;
}
static int au8522_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
{
struct au8522_state *state = to_state(sd);
/* Note that we are using values cached in the state structure instead
of reading the registers due to issues with i2c reads not working
properly/consistently yet on the HVR-950q */
switch (ctrl->id) {
case V4L2_CID_BRIGHTNESS:
ctrl->value = state->brightness;
break;
case V4L2_CID_CONTRAST:
ctrl->value = state->contrast;
break;
case V4L2_CID_SATURATION:
case V4L2_CID_HUE:
case V4L2_CID_AUDIO_VOLUME:
case V4L2_CID_AUDIO_BASS:
case V4L2_CID_AUDIO_TREBLE:
case V4L2_CID_AUDIO_BALANCE:
case V4L2_CID_AUDIO_MUTE:
/* Not yet supported */
default:
return -EINVAL;
}
return 0;
}
/* ----------------------------------------------------------------------- */
static int au8522_g_fmt(struct v4l2_subdev *sd, struct v4l2_format *fmt)
{
switch (fmt->type) {
default:
return -EINVAL;
}
return 0;
}
static int au8522_s_fmt(struct v4l2_subdev *sd, struct v4l2_format *fmt)
{
switch (fmt->type) {
case V4L2_BUF_TYPE_VIDEO_CAPTURE:
/* Not yet implemented */
break;
default:
return -EINVAL;
}
return 0;
}
/* ----------------------------------------------------------------------- */
#ifdef CONFIG_VIDEO_ADV_DEBUG
static int au8522_g_register(struct v4l2_subdev *sd,
struct v4l2_dbg_register *reg)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
struct au8522_state *state = to_state(sd);
if (!v4l2_chip_match_i2c_client(client, &reg->match))
return -EINVAL;
if (!capable(CAP_SYS_ADMIN))
return -EPERM;
reg->val = au8522_readreg(state, reg->reg & 0xffff);
return 0;
}
static int au8522_s_register(struct v4l2_subdev *sd,
struct v4l2_dbg_register *reg)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
struct au8522_state *state = to_state(sd);
if (!v4l2_chip_match_i2c_client(client, &reg->match))
return -EINVAL;
if (!capable(CAP_SYS_ADMIN))
return -EPERM;
au8522_writereg(state, reg->reg, reg->val & 0xff);
return 0;
}
#endif
static int au8522_s_stream(struct v4l2_subdev *sd, int enable)
{
struct au8522_state *state = to_state(sd);
if (enable) {
au8522_writereg(state, AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H,
0x01);
msleep(1);
au8522_writereg(state, AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H,
AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H_CVBS);
} else {
/* This does not completely power down the device
(it only reduces it from around 140ma to 80ma) */
au8522_writereg(state, AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H,
1 << 5);
}
return 0;
}
static int au8522_queryctrl(struct v4l2_subdev *sd, struct v4l2_queryctrl *qc)
{
switch (qc->id) {
case V4L2_CID_CONTRAST:
return v4l2_ctrl_query_fill(qc, 0, 255, 1,
AU8522_TVDEC_CONTRAST_REG00BH_CVBS);
case V4L2_CID_BRIGHTNESS:
return v4l2_ctrl_query_fill(qc, 0, 255, 1, 128);
case V4L2_CID_SATURATION:
case V4L2_CID_HUE:
/* Not yet implemented */
default:
break;
}
return -EINVAL;
}
static int au8522_reset(struct v4l2_subdev *sd, u32 val)
{
struct au8522_state *state = to_state(sd);
au8522_writereg(state, 0xa4, 1 << 5);
return 0;
}
static int au8522_s_video_routing(struct v4l2_subdev *sd,
const struct v4l2_routing *route)
{
struct au8522_state *state = to_state(sd);
au8522_reset(sd, 0);
/* Jam open the i2c gate to the tuner. We do this here to handle the
case where the user went into digital mode (causing the gate to be
closed), and then came back to analog mode */
au8522_writereg(state, 0x106, 1);
if (route->input == AU8522_COMPOSITE_CH1) {
au8522_setup_cvbs_mode(state);
} else if (route->input == AU8522_SVIDEO_CH13) {
au8522_setup_svideo_mode(state);
} else if (route->input == AU8522_COMPOSITE_CH4_SIF) {
au8522_setup_cvbs_tuner_mode(state);
} else {
printk("au8522 mode not currently supported\n");
return -EINVAL;
}
return 0;
}
static int au8522_s_audio_routing(struct v4l2_subdev *sd,
const struct v4l2_routing *route)
{
struct au8522_state *state = to_state(sd);
set_audio_input(state, route->input);
return 0;
}
static int au8522_g_tuner(struct v4l2_subdev *sd, struct v4l2_tuner *vt)
{
int val = 0;
struct au8522_state *state = to_state(sd);
u8 lock_status;
/* Interrogate the decoder to see if we are getting a real signal */
lock_status = au8522_readreg(state, 0x00);
if (lock_status == 0xa2)
vt->signal = 0x01;
else
vt->signal = 0x00;
vt->capability |=
V4L2_TUNER_CAP_STEREO | V4L2_TUNER_CAP_LANG1 |
V4L2_TUNER_CAP_LANG2 | V4L2_TUNER_CAP_SAP;
val = V4L2_TUNER_SUB_MONO;
vt->rxsubchans = val;
vt->audmode = V4L2_TUNER_MODE_STEREO;
return 0;
}
static int au8522_g_chip_ident(struct v4l2_subdev *sd,
struct v4l2_dbg_chip_ident *chip)
{
struct au8522_state *state = to_state(sd);
struct i2c_client *client = v4l2_get_subdevdata(sd);
return v4l2_chip_ident_i2c_client(client, chip, state->id, state->rev);
}
static int au8522_log_status(struct v4l2_subdev *sd)
{
/* FIXME: Add some status info here */
return 0;
}
static int au8522_command(struct i2c_client *client, unsigned cmd, void *arg)
{
return v4l2_subdev_command(i2c_get_clientdata(client), cmd, arg);
}
/* ----------------------------------------------------------------------- */
static const struct v4l2_subdev_core_ops au8522_core_ops = {
.log_status = au8522_log_status,
.g_chip_ident = au8522_g_chip_ident,
.g_ctrl = au8522_g_ctrl,
.s_ctrl = au8522_s_ctrl,
.queryctrl = au8522_queryctrl,
.reset = au8522_reset,
#ifdef CONFIG_VIDEO_ADV_DEBUG
.g_register = au8522_g_register,
.s_register = au8522_s_register,
#endif
};
static const struct v4l2_subdev_tuner_ops au8522_tuner_ops = {
.g_tuner = au8522_g_tuner,
};
static const struct v4l2_subdev_audio_ops au8522_audio_ops = {
.s_routing = au8522_s_audio_routing,
};
static const struct v4l2_subdev_video_ops au8522_video_ops = {
.s_routing = au8522_s_video_routing,
.g_fmt = au8522_g_fmt,
.s_fmt = au8522_s_fmt,
.s_stream = au8522_s_stream,
};
static const struct v4l2_subdev_ops au8522_ops = {
.core = &au8522_core_ops,
.tuner = &au8522_tuner_ops,
.audio = &au8522_audio_ops,
.video = &au8522_video_ops,
};
/* ----------------------------------------------------------------------- */
static int au8522_probe(struct i2c_client *client,
const struct i2c_device_id *did)
{
struct au8522_state *state;
struct v4l2_subdev *sd;
int instance;
struct au8522_config *demod_config;
/* Check if the adapter supports the needed features */
if (!i2c_check_functionality(client->adapter,
I2C_FUNC_SMBUS_BYTE_DATA)) {
return -EIO;
}
/* allocate memory for the internal state */
instance = au8522_get_state(&state, client->adapter, client->addr);
switch (instance) {
case 0:
printk("au8522_decoder allocation failed\n");
return -EIO;
case 1:
/* new demod instance */
printk("au8522_decoder creating new instance...\n");
break;
default:
/* existing demod instance */
printk("au8522_decoder attaching to existing instance...\n");
break;
}
demod_config = kzalloc(sizeof(struct au8522_config), GFP_KERNEL);
demod_config->demod_address = 0x8e >> 1;
state->config = demod_config;
state->i2c = client->adapter;
sd = &state->sd;
v4l2_i2c_subdev_init(sd, client, &au8522_ops);
state->c = client;
state->vid_input = AU8522_COMPOSITE_CH1;
state->aud_input = AU8522_AUDIO_NONE;
state->id = 8522;
state->rev = 0;
/* Jam open the i2c gate to the tuner */
au8522_writereg(state, 0x106, 1);
return 0;
}
static int au8522_remove(struct i2c_client *client)
{
struct v4l2_subdev *sd = i2c_get_clientdata(client);
v4l2_device_unregister_subdev(sd);
au8522_release_state(to_state(sd));
return 0;
}
static const struct i2c_device_id au8522_id[] = {
{"au8522", 0},
{}
};
MODULE_DEVICE_TABLE(i2c, au8522_id);
static struct v4l2_i2c_driver_data v4l2_i2c_data = {
.name = "au8522",
.driverid = I2C_DRIVERID_AU8522,
.command = au8522_command,
.probe = au8522_probe,
.remove = au8522_remove,
.id_table = au8522_id,
};
drivers/media/dvb/frontends/au8522_priv.h
View file @ 968cf782
......@@ -35,6 +35,7 @@
#include "tuner-i2c.h"
struct au8522_state {
struct i2c_client *c;
struct i2c_adapter *i2c;
/* Used for sharing of the state between analog and digital mode */
......@@ -51,6 +52,16 @@ struct au8522_state {
u32 fe_status;
unsigned int led_state;
/* Analog settings */
struct v4l2_subdev sd;
v4l2_std_id std;
int vid_input;
int aud_input;
u32 id;
u32 rev;
u8 brightness;
u8 contrast;
};
/* These are routines shared by both the VSB/QAM demodulator and the analog
......@@ -63,3 +74,339 @@ int au8522_sleep(struct dvb_frontend *fe);
int au8522_get_state(struct au8522_state **state, struct i2c_adapter *i2c,
u8 client_address);
void au8522_release_state(struct au8522_state *state);
/* REGISTERS */
#define AU8522_INPUT_CONTROL_REG081H 0x081
#define AU8522_PGA_CONTROL_REG082H 0x082
#define AU8522_CLAMPING_CONTROL_REG083H 0x083
#define AU8522_MODULE_CLOCK_CONTROL_REG0A3H 0x0A3
#define AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H 0x0A4
#define AU8522_SYSTEM_MODULE_CONTROL_1_REG0A5H 0x0A5
#define AU8522_AGC_CONTROL_RANGE_REG0A6H 0x0A6
#define AU8522_SYSTEM_GAIN_CONTROL_REG0A7H 0x0A7
#define AU8522_TUNER_AGC_RF_STOP_REG0A8H 0x0A8
#define AU8522_TUNER_AGC_RF_START_REG0A9H 0x0A9
#define AU8522_TUNER_RF_AGC_DEFAULT_REG0AAH 0x0AA
#define AU8522_TUNER_AGC_IF_STOP_REG0ABH 0x0AB
#define AU8522_TUNER_AGC_IF_START_REG0ACH 0x0AC
#define AU8522_TUNER_AGC_IF_DEFAULT_REG0ADH 0x0AD
#define AU8522_TUNER_AGC_STEP_REG0AEH 0x0AE
#define AU8522_TUNER_GAIN_STEP_REG0AFH 0x0AF
/* Receiver registers */
#define AU8522_FRMREGTHRD1_REG0B0H 0x0B0
#define AU8522_FRMREGAGC1H_REG0B1H 0x0B1
#define AU8522_FRMREGSHIFT1_REG0B2H 0x0B2
#define AU8522_TOREGAGC1_REG0B3H 0x0B3
#define AU8522_TOREGASHIFT1_REG0B4H 0x0B4
#define AU8522_FRMREGBBH_REG0B5H 0x0B5
#define AU8522_FRMREGBBM_REG0B6H 0x0B6
#define AU8522_FRMREGBBL_REG0B7H 0x0B7
/* 0xB8 TO 0xD7 are the filter coefficients */
#define AU8522_FRMREGTHRD2_REG0D8H 0x0D8
#define AU8522_FRMREGAGC2H_REG0D9H 0x0D9
#define AU8522_TOREGAGC2_REG0DAH 0x0DA
#define AU8522_TOREGSHIFT2_REG0DBH 0x0DB
#define AU8522_FRMREGPILOTH_REG0DCH 0x0DC
#define AU8522_FRMREGPILOTM_REG0DDH 0x0DD
#define AU8522_FRMREGPILOTL_REG0DEH 0x0DE
#define AU8522_TOREGFREQ_REG0DFH 0x0DF
#define AU8522_RX_PGA_RFOUT_REG0EBH 0x0EB
#define AU8522_RX_PGA_IFOUT_REG0ECH 0x0EC
#define AU8522_RX_PGA_PGAOUT_REG0EDH 0x0ED
#define AU8522_CHIP_MODE_REG0FEH 0x0FE
/* I2C bus control registers */
#define AU8522_I2C_CONTROL_REG0_REG090H 0x090
#define AU8522_I2C_CONTROL_REG1_REG091H 0x091
#define AU8522_I2C_STATUS_REG092H 0x092
#define AU8522_I2C_WR_DATA0_REG093H 0x093
#define AU8522_I2C_WR_DATA1_REG094H 0x094
#define AU8522_I2C_WR_DATA2_REG095H 0x095
#define AU8522_I2C_WR_DATA3_REG096H 0x096
#define AU8522_I2C_WR_DATA4_REG097H 0x097
#define AU8522_I2C_WR_DATA5_REG098H 0x098
#define AU8522_I2C_WR_DATA6_REG099H 0x099
#define AU8522_I2C_WR_DATA7_REG09AH 0x09A
#define AU8522_I2C_RD_DATA0_REG09BH 0x09B
#define AU8522_I2C_RD_DATA1_REG09CH 0x09C
#define AU8522_I2C_RD_DATA2_REG09DH 0x09D
#define AU8522_I2C_RD_DATA3_REG09EH 0x09E
#define AU8522_I2C_RD_DATA4_REG09FH 0x09F
#define AU8522_I2C_RD_DATA5_REG0A0H 0x0A0
#define AU8522_I2C_RD_DATA6_REG0A1H 0x0A1
#define AU8522_I2C_RD_DATA7_REG0A2H 0x0A2
#define AU8522_ENA_USB_REG101H 0x101
#define AU8522_I2S_CTRL_0_REG110H 0x110
#define AU8522_I2S_CTRL_1_REG111H 0x111
#define AU8522_I2S_CTRL_2_REG112H 0x112
#define AU8522_FRMREGFFECONTROL_REG121H 0x121
#define AU8522_FRMREGDFECONTROL_REG122H 0x122
#define AU8522_CARRFREQOFFSET0_REG201H 0x201
#define AU8522_CARRFREQOFFSET1_REG202H 0x202
#define AU8522_DECIMATION_GAIN_REG21AH 0x21A
#define AU8522_FRMREGIFSLP_REG21BH 0x21B
#define AU8522_FRMREGTHRDL2_REG21CH 0x21C
#define AU8522_FRMREGSTEP3DB_REG21DH 0x21D
#define AU8522_DAGC_GAIN_ADJUSTMENT_REG21EH 0x21E
#define AU8522_FRMREGPLLMODE_REG21FH 0x21F
#define AU8522_FRMREGCSTHRD_REG220H 0x220
#define AU8522_FRMREGCRLOCKDMAX_REG221H 0x221
#define AU8522_FRMREGCRPERIODMASK_REG222H 0x222
#define AU8522_FRMREGCRLOCK0THH_REG223H 0x223
#define AU8522_FRMREGCRLOCK1THH_REG224H 0x224
#define AU8522_FRMREGCRLOCK0THL_REG225H 0x225
#define AU8522_FRMREGCRLOCK1THL_REG226H 0x226
#define AU_FRMREGPLLACQPHASESCL_REG227H 0x227
#define AU8522_FRMREGFREQFBCTRL_REG228H 0x228
/* Analog TV Decoder */
#define AU8522_TVDEC_STATUS_REG000H 0x000
#define AU8522_TVDEC_INT_STATUS_REG001H 0x001
#define AU8522_TVDEC_MACROVISION_STATUS_REG002H 0x002
#define AU8522_TVDEC_SHARPNESSREG009H 0x009
#define AU8522_TVDEC_BRIGHTNESS_REG00AH 0x00A
#define AU8522_TVDEC_CONTRAST_REG00BH 0x00B
#define AU8522_TVDEC_SATURATION_CB_REG00CH 0x00C
#define AU8522_TVDEC_SATURATION_CR_REG00DH 0x00D
#define AU8522_TVDEC_HUE_H_REG00EH 0x00E
#define AU8522_TVDEC_HUE_L_REG00FH 0x00F
#define AU8522_TVDEC_INT_MASK_REG010H 0x010
#define AU8522_VIDEO_MODE_REG011H 0x011
#define AU8522_TVDEC_PGA_REG012H 0x012
#define AU8522_TVDEC_COMB_MODE_REG015H 0x015
#define AU8522_REG016H 0x016
#define AU8522_TVDED_DBG_MODE_REG060H 0x060
#define AU8522_TVDEC_FORMAT_CTRL1_REG061H 0x061
#define AU8522_TVDEC_FORMAT_CTRL2_REG062H 0x062
#define AU8522_TVDEC_VCR_DET_LLIM_REG063H 0x063
#define AU8522_TVDEC_VCR_DET_HLIM_REG064H 0x064
#define AU8522_TVDEC_COMB_VDIF_THR1_REG065H 0x065
#define AU8522_TVDEC_COMB_VDIF_THR2_REG066H 0x066
#define AU8522_TVDEC_COMB_VDIF_THR3_REG067H 0x067
#define AU8522_TVDEC_COMB_NOTCH_THR_REG068H 0x068
#define AU8522_TVDEC_COMB_HDIF_THR1_REG069H 0x069
#define AU8522_TVDEC_COMB_HDIF_THR2_REG06AH 0x06A
#define AU8522_TVDEC_COMB_HDIF_THR3_REG06BH 0x06B
#define AU8522_TVDEC_COMB_DCDIF_THR1_REG06CH 0x06C
#define AU8522_TVDEC_COMB_DCDIF_THR2_REG06DH 0x06D
#define AU8522_TVDEC_COMB_DCDIF_THR3_REG06EH 0x06E
#define AU8522_TVDEC_UV_SEP_THR_REG06FH 0x06F
#define AU8522_TVDEC_COMB_DC_THR1_NTSC_REG070H 0x070
#define AU8522_TVDEC_COMB_DC_THR2_NTSC_REG073H 0x073
#define AU8522_TVDEC_DCAGC_CTRL_REG077H 0x077
#define AU8522_TVDEC_PIC_START_ADJ_REG078H 0x078
#define AU8522_TVDEC_AGC_HIGH_LIMIT_REG079H 0x079
#define AU8522_TVDEC_MACROVISION_SYNC_THR_REG07AH 0x07A
#define AU8522_TVDEC_INTRP_CTRL_REG07BH 0x07B
#define AU8522_TVDEC_PLL_STATUS_REG07EH 0x07E
#define AU8522_TVDEC_FSC_FREQ_REG07FH 0x07F
#define AU8522_TVDEC_AGC_LOW_LIMIT_REG0E4H 0x0E4
#define AU8522_TOREGAAGC_REG0E5H 0x0E5
#define AU8522_TVDEC_CHROMA_AGC_REG401H 0x401
#define AU8522_TVDEC_CHROMA_SFT_REG402H 0x402
#define AU8522_FILTER_COEF_R410 0x410
#define AU8522_FILTER_COEF_R411 0x411
#define AU8522_FILTER_COEF_R412 0x412
#define AU8522_FILTER_COEF_R413 0x413
#define AU8522_FILTER_COEF_R414 0x414
#define AU8522_FILTER_COEF_R415 0x415
#define AU8522_FILTER_COEF_R416 0x416
#define AU8522_FILTER_COEF_R417 0x417
#define AU8522_FILTER_COEF_R418 0x418
#define AU8522_FILTER_COEF_R419 0x419
#define AU8522_FILTER_COEF_R41A 0x41A
#define AU8522_FILTER_COEF_R41B 0x41B
#define AU8522_FILTER_COEF_R41C 0x41C
#define AU8522_FILTER_COEF_R41D 0x41D
#define AU8522_FILTER_COEF_R41E 0x41E
#define AU8522_FILTER_COEF_R41F 0x41F
#define AU8522_FILTER_COEF_R420 0x420
#define AU8522_FILTER_COEF_R421 0x421
#define AU8522_FILTER_COEF_R422 0x422
#define AU8522_FILTER_COEF_R423 0x423
#define AU8522_FILTER_COEF_R424 0x424
#define AU8522_FILTER_COEF_R425 0x425
#define AU8522_FILTER_COEF_R426 0x426
#define AU8522_FILTER_COEF_R427 0x427
#define AU8522_FILTER_COEF_R428 0x428
#define AU8522_FILTER_COEF_R429 0x429
#define AU8522_FILTER_COEF_R42A 0x42A
#define AU8522_FILTER_COEF_R42B 0x42B
#define AU8522_FILTER_COEF_R42C 0x42C
#define AU8522_FILTER_COEF_R42D 0x42D
/* VBI Control Registers */
#define AU8522_TVDEC_VBI_RX_FIFO_CONTAIN_REG004H 0x004
#define AU8522_TVDEC_VBI_TX_FIFO_CONTAIN_REG005H 0x005
#define AU8522_TVDEC_VBI_RX_FIFO_READ_REG006H 0x006
#define AU8522_TVDEC_VBI_FIFO_STATUS_REG007H 0x007
#define AU8522_TVDEC_VBI_CTRL_H_REG017H 0x017
#define AU8522_TVDEC_VBI_CTRL_L_REG018H 0x018
#define AU8522_TVDEC_VBI_USER_TOTAL_BITS_REG019H 0x019
#define AU8522_TVDEC_VBI_USER_TUNIT_H_REG01AH 0x01A
#define AU8522_TVDEC_VBI_USER_TUNIT_L_REG01BH 0x01B
#define AU8522_TVDEC_VBI_USER_THRESH1_REG01CH 0x01C
#define AU8522_TVDEC_VBI_USER_FRAME_PAT2_REG01EH 0x01E
#define AU8522_TVDEC_VBI_USER_FRAME_PAT1_REG01FH 0x01F
#define AU8522_TVDEC_VBI_USER_FRAME_PAT0_REG020H 0x020
#define AU8522_TVDEC_VBI_USER_FRAME_MASK2_REG021H 0x021
#define AU8522_TVDEC_VBI_USER_FRAME_MASK1_REG022H 0x022
#define AU8522_TVDEC_VBI_USER_FRAME_MASK0_REG023H 0x023
#define AU8522_REG071H 0x071
#define AU8522_REG072H 0x072
#define AU8522_REG074H 0x074
#define AU8522_REG075H 0x075
/* Digital Demodulator Registers */
#define AU8522_FRAME_COUNT0_REG084H 0x084
#define AU8522_RS_STATUS_G0_REG085H 0x085
#define AU8522_RS_STATUS_B0_REG086H 0x086
#define AU8522_RS_STATUS_E_REG087H 0x087
#define AU8522_DEMODULATION_STATUS_REG088H 0x088
#define AU8522_TOREGTRESTATUS_REG0E6H 0x0E6
#define AU8522_TSPORT_CONTROL_REG10BH 0x10B
#define AU8522_TSTHES_REG10CH 0x10C
#define AU8522_FRMREGDFEKEEP_REG301H 0x301
#define AU8522_DFE_AVERAGE_REG302H 0x302
#define AU8522_FRMREGEQLERRWIN_REG303H 0x303
#define AU8522_FRMREGFFEKEEP_REG304H 0x304
#define AU8522_FRMREGDFECONTROL1_REG305H 0x305
#define AU8522_FRMREGEQLERRLOW_REG306H 0x306
#define AU8522_REG42EH 0x42E
#define AU8522_REG42FH 0x42F
#define AU8522_REG430H 0x430
#define AU8522_REG431H 0x431
#define AU8522_REG432H 0x432
#define AU8522_REG433H 0x433
#define AU8522_REG434H 0x434
#define AU8522_REG435H 0x435
#define AU8522_REG436H 0x436
/* GPIO Registers */
#define AU8522_GPIO_CONTROL_REG0E0H 0x0E0
#define AU8522_GPIO_STATUS_REG0E1H 0x0E1
#define AU8522_GPIO_DATA_REG0E2H 0x0E2
/* Audio Control Registers */
#define AU8522_AUDIOAGC_REG0EEH 0x0EE
#define AU8522_AUDIO_STATUS_REG0F0H 0x0F0
#define AU8522_AUDIO_MODE_REG0F1H 0x0F1
#define AU8522_AUDIO_VOLUME_L_REG0F2H 0x0F2
#define AU8522_AUDIO_VOLUME_R_REG0F3H 0x0F3
#define AU8522_AUDIO_VOLUME_REG0F4H 0x0F4
#define AU8522_FRMREGAUPHASE_REG0F7H 0x0F7
#define AU8522_REG0F9H 0x0F9
#define AU8522_AUDIOAGC2_REG605H 0x605
#define AU8522_AUDIOFREQ_REG606H 0x606
/**************************************************************/
#define AU8522_INPUT_CONTROL_REG081H_ATSC 0xC4
#define AU8522_INPUT_CONTROL_REG081H_ATVRF 0xC4
#define AU8522_INPUT_CONTROL_REG081H_ATVRF13 0xC4
#define AU8522_INPUT_CONTROL_REG081H_J83B64 0xC4
#define AU8522_INPUT_CONTROL_REG081H_J83B256 0xC4
#define AU8522_INPUT_CONTROL_REG081H_CVBS 0x20
#define AU8522_INPUT_CONTROL_REG081H_CVBS_CH1 0xA2
#define AU8522_INPUT_CONTROL_REG081H_CVBS_CH2 0xA0
#define AU8522_INPUT_CONTROL_REG081H_CVBS_CH3 0x69
#define AU8522_INPUT_CONTROL_REG081H_CVBS_CH4 0x68
#define AU8522_INPUT_CONTROL_REG081H_CVBS_CH4_SIF 0x28
/* CH1 AS Y,CH3 AS C */
#define AU8522_INPUT_CONTROL_REG081H_SVIDEO_CH13 0x23
/* CH2 AS Y,CH4 AS C */
#define AU8522_INPUT_CONTROL_REG081H_SVIDEO_CH24 0x20
#define AU8522_MODULE_CLOCK_CONTROL_REG0A3H_ATSC 0x0C
#define AU8522_MODULE_CLOCK_CONTROL_REG0A3H_J83B64 0x09
#define AU8522_MODULE_CLOCK_CONTROL_REG0A3H_J83B256 0x09
#define AU8522_MODULE_CLOCK_CONTROL_REG0A3H_CVBS 0x12
#define AU8522_MODULE_CLOCK_CONTROL_REG0A3H_ATVRF 0x1A
#define AU8522_MODULE_CLOCK_CONTROL_REG0A3H_ATVRF13 0x1A
#define AU8522_MODULE_CLOCK_CONTROL_REG0A3H_SVIDEO 0x02
#define AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H_CLEAR 0x00
#define AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H_SVIDEO 0x9C
#define AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H_CVBS 0x9D
#define AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H_ATSC 0xE8
#define AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H_J83B256 0xCA
#define AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H_J83B64 0xCA
#define AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H_ATVRF 0xDD
#define AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H_ATVRF13 0xDD
#define AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H_PAL 0xDD
#define AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H_FM 0xDD
#define AU8522_SYSTEM_MODULE_CONTROL_1_REG0A5H_ATSC 0x80
#define AU8522_SYSTEM_MODULE_CONTROL_1_REG0A5H_J83B256 0x80
#define AU8522_SYSTEM_MODULE_CONTROL_1_REG0A5H_J83B64 0x80
#define AU8522_SYSTEM_MODULE_CONTROL_1_REG0A5H_DONGLE_ATSC 0x40
#define AU8522_SYSTEM_MODULE_CONTROL_1_REG0A5H_DONGLE_J83B256 0x40
#define AU8522_SYSTEM_MODULE_CONTROL_1_REG0A5H_DONGLE_J83B64 0x40
#define AU8522_SYSTEM_MODULE_CONTROL_1_REG0A5H_DONGLE_CLEAR 0x00
#define AU8522_SYSTEM_MODULE_CONTROL_1_REG0A5H_ATVRF 0x01
#define AU8522_SYSTEM_MODULE_CONTROL_1_REG0A5H_ATVRF13 0x01
#define AU8522_SYSTEM_MODULE_CONTROL_1_REG0A5H_SVIDEO 0x04
#define AU8522_SYSTEM_MODULE_CONTROL_1_REG0A5H_CVBS 0x01
#define AU8522_SYSTEM_MODULE_CONTROL_1_REG0A5H_PWM 0x03
#define AU8522_SYSTEM_MODULE_CONTROL_1_REG0A5H_IIS 0x09
#define AU8522_SYSTEM_MODULE_CONTROL_1_REG0A5H_PAL 0x01
#define AU8522_SYSTEM_MODULE_CONTROL_1_REG0A5H_FM 0x01
/* STILL NEED TO BE REFACTORED @@@@@@@@@@@@@@ */
#define AU8522_TVDEC_CONTRAST_REG00BH_CVBS 0x79
#define AU8522_TVDEC_SATURATION_CB_REG00CH_CVBS 0x80
#define AU8522_TVDEC_SATURATION_CR_REG00DH_CVBS 0x80
#define AU8522_TVDEC_HUE_H_REG00EH_CVBS 0x00
#define AU8522_TVDEC_HUE_L_REG00FH_CVBS 0x00
#define AU8522_TVDEC_PGA_REG012H_CVBS 0x0F
#define AU8522_TVDEC_COMB_MODE_REG015H_CVBS 0x00
#define AU8522_REG016H_CVBS 0x00
#define AU8522_TVDED_DBG_MODE_REG060H_CVBS 0x00
#define AU8522_TVDEC_FORMAT_CTRL1_REG061H_CVBS 0x0B
#define AU8522_TVDEC_FORMAT_CTRL1_REG061H_CVBS13 0x03
#define AU8522_TVDEC_FORMAT_CTRL2_REG062H_CVBS13 0x00
#define AU8522_TVDEC_VCR_DET_LLIM_REG063H_CVBS 0x19
#define AU8522_REG0F9H_AUDIO 0x20
#define AU8522_TVDEC_VCR_DET_HLIM_REG064H_CVBS 0xA7
#define AU8522_TVDEC_COMB_VDIF_THR1_REG065H_CVBS 0x0A
#define AU8522_TVDEC_COMB_VDIF_THR2_REG066H_CVBS 0x32
#define AU8522_TVDEC_COMB_VDIF_THR3_REG067H_CVBS 0x19
#define AU8522_TVDEC_COMB_NOTCH_THR_REG068H_CVBS 0x23
#define AU8522_TVDEC_COMB_HDIF_THR1_REG069H_CVBS 0x41
#define AU8522_TVDEC_COMB_HDIF_THR2_REG06AH_CVBS 0x0A
#define AU8522_TVDEC_COMB_HDIF_THR3_REG06BH_CVBS 0x32
#define AU8522_TVDEC_COMB_DCDIF_THR1_REG06CH_CVBS 0x34
#define AU8522_TVDEC_COMB_DCDIF_THR2_REG06DH_CVBS 0x05
#define AU8522_TVDEC_COMB_DCDIF_THR3_REG06EH_CVBS 0x6E
#define AU8522_TVDEC_UV_SEP_THR_REG06FH_CVBS 0x0F
#define AU8522_TVDEC_COMB_DC_THR1_NTSC_REG070H_CVBS 0x80
#define AU8522_REG071H_CVBS 0x18
#define AU8522_REG072H_CVBS 0x30
#define AU8522_TVDEC_COMB_DC_THR2_NTSC_REG073H_CVBS 0xF0
#define AU8522_REG074H_CVBS 0x80
#define AU8522_REG075H_CVBS 0xF0
#define AU8522_TVDEC_DCAGC_CTRL_REG077H_CVBS 0xFB
#define AU8522_TVDEC_PIC_START_ADJ_REG078H_CVBS 0x04
#define AU8522_TVDEC_AGC_HIGH_LIMIT_REG079H_CVBS 0x00
#define AU8522_TVDEC_MACROVISION_SYNC_THR_REG07AH_CVBS 0x00
#define AU8522_TVDEC_INTRP_CTRL_REG07BH_CVBS 0xEE
#define AU8522_TVDEC_AGC_LOW_LIMIT_REG0E4H_CVBS 0xFE
#define AU8522_TOREGAAGC_REG0E5H_CVBS 0x00
#define AU8522_TVDEC_VBI6A_REG035H_CVBS 0x40
/* Enables Closed captioning */
#define AU8522_TVDEC_VBI_CTRL_H_REG017H_CCON 0x21
include/linux/i2c-id.h
View file @ 968cf782
......@@ -71,6 +71,7 @@
#define I2C_DRIVERID_VP27SMPX 93 /* Panasonic VP27s tuner internal MPX */
#define I2C_DRIVERID_M52790 95 /* Mitsubishi M52790SP/FP AV switch */
#define I2C_DRIVERID_CS5345 96 /* cs5345 audio processor */
#define I2C_DRIVERID_AU8522 97 /* Auvitek au8522 */
#define I2C_DRIVERID_OV7670 1048 /* Omnivision 7670 camera */
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment
GitLab Nexedi Edition | About GitLab | About Nexedi | 沪ICP备2021021310号-2 | 沪ICP备2021021310号-7