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ced07371d9
cx18: Fix write retries for registers that always change - part 3. Fix the io for the rest of the registers that will often not read back the value just written. Modified register readback checks to make sure the intended effect was achieved without constantly rewriting the registers. The one outstanding register remaining is 0xc72014 CX18_AUDIO_ENABLE, whose behavior on writes I have yet to determine. Signed-off-by: Andy Walls <awalls@radix.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
330 lines
12 KiB
C
330 lines
12 KiB
C
/*
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* cx18 ADEC header
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*
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* Derived from cx25840-core.h
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*
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* Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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* 02110-1301, USA.
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*/
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#ifndef _CX18_AV_CORE_H_
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#define _CX18_AV_CORE_H_
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struct cx18;
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enum cx18_av_video_input {
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/* Composite video inputs In1-In8 */
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CX18_AV_COMPOSITE1 = 1,
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CX18_AV_COMPOSITE2,
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CX18_AV_COMPOSITE3,
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CX18_AV_COMPOSITE4,
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CX18_AV_COMPOSITE5,
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CX18_AV_COMPOSITE6,
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CX18_AV_COMPOSITE7,
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CX18_AV_COMPOSITE8,
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/* S-Video inputs consist of one luma input (In1-In8) ORed with one
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chroma input (In5-In8) */
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CX18_AV_SVIDEO_LUMA1 = 0x10,
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CX18_AV_SVIDEO_LUMA2 = 0x20,
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CX18_AV_SVIDEO_LUMA3 = 0x30,
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CX18_AV_SVIDEO_LUMA4 = 0x40,
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CX18_AV_SVIDEO_LUMA5 = 0x50,
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CX18_AV_SVIDEO_LUMA6 = 0x60,
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CX18_AV_SVIDEO_LUMA7 = 0x70,
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CX18_AV_SVIDEO_LUMA8 = 0x80,
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CX18_AV_SVIDEO_CHROMA4 = 0x400,
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CX18_AV_SVIDEO_CHROMA5 = 0x500,
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CX18_AV_SVIDEO_CHROMA6 = 0x600,
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CX18_AV_SVIDEO_CHROMA7 = 0x700,
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CX18_AV_SVIDEO_CHROMA8 = 0x800,
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/* S-Video aliases for common luma/chroma combinations */
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CX18_AV_SVIDEO1 = 0x510,
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CX18_AV_SVIDEO2 = 0x620,
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CX18_AV_SVIDEO3 = 0x730,
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CX18_AV_SVIDEO4 = 0x840,
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};
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enum cx18_av_audio_input {
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/* Audio inputs: serial or In4-In8 */
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CX18_AV_AUDIO_SERIAL1,
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CX18_AV_AUDIO_SERIAL2,
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CX18_AV_AUDIO4 = 4,
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CX18_AV_AUDIO5,
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CX18_AV_AUDIO6,
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CX18_AV_AUDIO7,
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CX18_AV_AUDIO8,
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};
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struct cx18_av_state {
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int radio;
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v4l2_std_id std;
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enum cx18_av_video_input vid_input;
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enum cx18_av_audio_input aud_input;
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u32 audclk_freq;
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int audmode;
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int vbi_line_offset;
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int default_volume;
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u32 id;
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u32 rev;
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int is_initialized;
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};
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/* Registers */
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#define CXADEC_CHIP_TYPE_TIGER 0x837
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#define CXADEC_CHIP_TYPE_MAKO 0x843
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#define CXADEC_HOST_REG1 0x000
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#define CXADEC_HOST_REG2 0x001
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#define CXADEC_CHIP_CTRL 0x100
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#define CXADEC_AFE_CTRL 0x104
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#define CXADEC_PLL_CTRL1 0x108
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#define CXADEC_VID_PLL_FRAC 0x10C
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#define CXADEC_AUX_PLL_FRAC 0x110
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#define CXADEC_PIN_CTRL1 0x114
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#define CXADEC_PIN_CTRL2 0x118
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#define CXADEC_PIN_CFG1 0x11C
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#define CXADEC_PIN_CFG2 0x120
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#define CXADEC_PIN_CFG3 0x124
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#define CXADEC_I2S_MCLK 0x127
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#define CXADEC_AUD_LOCK1 0x128
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#define CXADEC_AUD_LOCK2 0x12C
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#define CXADEC_POWER_CTRL 0x130
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#define CXADEC_AFE_DIAG_CTRL1 0x134
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#define CXADEC_AFE_DIAG_CTRL2 0x138
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#define CXADEC_AFE_DIAG_CTRL3 0x13C
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#define CXADEC_PLL_DIAG_CTRL 0x140
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#define CXADEC_TEST_CTRL1 0x144
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#define CXADEC_TEST_CTRL2 0x148
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#define CXADEC_BIST_STAT 0x14C
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#define CXADEC_DLL1_DIAG_CTRL 0x158
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#define CXADEC_DLL2_DIAG_CTRL 0x15C
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/* IR registers */
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#define CXADEC_IR_CTRL_REG 0x200
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#define CXADEC_IR_TXCLK_REG 0x204
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#define CXADEC_IR_RXCLK_REG 0x208
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#define CXADEC_IR_CDUTY_REG 0x20C
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#define CXADEC_IR_STAT_REG 0x210
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#define CXADEC_IR_IRQEN_REG 0x214
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#define CXADEC_IR_FILTER_REG 0x218
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#define CXADEC_IR_FIFO_REG 0x21C
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/* Video Registers */
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#define CXADEC_MODE_CTRL 0x400
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#define CXADEC_OUT_CTRL1 0x404
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#define CXADEC_OUT_CTRL2 0x408
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#define CXADEC_GEN_STAT 0x40C
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#define CXADEC_INT_STAT_MASK 0x410
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#define CXADEC_LUMA_CTRL 0x414
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#define CXADEC_BRIGHTNESS_CTRL_BYTE 0x414
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#define CXADEC_CONTRAST_CTRL_BYTE 0x415
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#define CXADEC_LUMA_CTRL_BYTE_3 0x416
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#define CXADEC_HSCALE_CTRL 0x418
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#define CXADEC_VSCALE_CTRL 0x41C
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#define CXADEC_CHROMA_CTRL 0x420
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#define CXADEC_USAT_CTRL_BYTE 0x420
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#define CXADEC_VSAT_CTRL_BYTE 0x421
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#define CXADEC_HUE_CTRL_BYTE 0x422
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#define CXADEC_VBI_LINE_CTRL1 0x424
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#define CXADEC_VBI_LINE_CTRL2 0x428
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#define CXADEC_VBI_LINE_CTRL3 0x42C
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#define CXADEC_VBI_LINE_CTRL4 0x430
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#define CXADEC_VBI_LINE_CTRL5 0x434
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#define CXADEC_VBI_FC_CFG 0x438
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#define CXADEC_VBI_MISC_CFG1 0x43C
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#define CXADEC_VBI_MISC_CFG2 0x440
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#define CXADEC_VBI_PAY1 0x444
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#define CXADEC_VBI_PAY2 0x448
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#define CXADEC_VBI_CUST1_CFG1 0x44C
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#define CXADEC_VBI_CUST1_CFG2 0x450
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#define CXADEC_VBI_CUST1_CFG3 0x454
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#define CXADEC_VBI_CUST2_CFG1 0x458
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#define CXADEC_VBI_CUST2_CFG2 0x45C
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#define CXADEC_VBI_CUST2_CFG3 0x460
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#define CXADEC_VBI_CUST3_CFG1 0x464
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#define CXADEC_VBI_CUST3_CFG2 0x468
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#define CXADEC_VBI_CUST3_CFG3 0x46C
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#define CXADEC_HORIZ_TIM_CTRL 0x470
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#define CXADEC_VERT_TIM_CTRL 0x474
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#define CXADEC_SRC_COMB_CFG 0x478
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#define CXADEC_CHROMA_VBIOFF_CFG 0x47C
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#define CXADEC_FIELD_COUNT 0x480
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#define CXADEC_MISC_TIM_CTRL 0x484
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#define CXADEC_DFE_CTRL1 0x488
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#define CXADEC_DFE_CTRL2 0x48C
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#define CXADEC_DFE_CTRL3 0x490
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#define CXADEC_PLL_CTRL2 0x494
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#define CXADEC_HTL_CTRL 0x498
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#define CXADEC_COMB_CTRL 0x49C
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#define CXADEC_CRUSH_CTRL 0x4A0
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#define CXADEC_SOFT_RST_CTRL 0x4A4
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#define CXADEC_MV_DT_CTRL2 0x4A8
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#define CXADEC_MV_DT_CTRL3 0x4AC
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#define CXADEC_MISC_DIAG_CTRL 0x4B8
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#define CXADEC_DL_CTL 0x800
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#define CXADEC_DL_CTL_ADDRESS_LOW 0x800 /* Byte 1 in DL_CTL */
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#define CXADEC_DL_CTL_ADDRESS_HIGH 0x801 /* Byte 2 in DL_CTL */
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#define CXADEC_DL_CTL_DATA 0x802 /* Byte 3 in DL_CTL */
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#define CXADEC_DL_CTL_CONTROL 0x803 /* Byte 4 in DL_CTL */
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#define CXADEC_STD_DET_STATUS 0x804
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#define CXADEC_STD_DET_CTL 0x808
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#define CXADEC_STD_DET_CTL_AUD_CTL 0x808 /* Byte 1 in STD_DET_CTL */
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#define CXADEC_STD_DET_CTL_PREF_MODE 0x809 /* Byte 2 in STD_DET_CTL */
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#define CXADEC_DW8051_INT 0x80C
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#define CXADEC_GENERAL_CTL 0x810
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#define CXADEC_AAGC_CTL 0x814
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#define CXADEC_IF_SRC_CTL 0x818
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#define CXADEC_ANLOG_DEMOD_CTL 0x81C
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#define CXADEC_ROT_FREQ_CTL 0x820
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#define CXADEC_FM1_CTL 0x824
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#define CXADEC_PDF_CTL 0x828
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#define CXADEC_DFT1_CTL1 0x82C
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#define CXADEC_DFT1_CTL2 0x830
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#define CXADEC_DFT_STATUS 0x834
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#define CXADEC_DFT2_CTL1 0x838
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#define CXADEC_DFT2_CTL2 0x83C
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#define CXADEC_DFT2_STATUS 0x840
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#define CXADEC_DFT3_CTL1 0x844
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#define CXADEC_DFT3_CTL2 0x848
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#define CXADEC_DFT3_STATUS 0x84C
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#define CXADEC_DFT4_CTL1 0x850
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#define CXADEC_DFT4_CTL2 0x854
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#define CXADEC_DFT4_STATUS 0x858
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#define CXADEC_AM_MTS_DET 0x85C
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#define CXADEC_ANALOG_MUX_CTL 0x860
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#define CXADEC_DIG_PLL_CTL1 0x864
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#define CXADEC_DIG_PLL_CTL2 0x868
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#define CXADEC_DIG_PLL_CTL3 0x86C
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#define CXADEC_DIG_PLL_CTL4 0x870
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#define CXADEC_DIG_PLL_CTL5 0x874
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#define CXADEC_DEEMPH_GAIN_CTL 0x878
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#define CXADEC_DEEMPH_COEF1 0x87C
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#define CXADEC_DEEMPH_COEF2 0x880
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#define CXADEC_DBX1_CTL1 0x884
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#define CXADEC_DBX1_CTL2 0x888
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#define CXADEC_DBX1_STATUS 0x88C
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#define CXADEC_DBX2_CTL1 0x890
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#define CXADEC_DBX2_CTL2 0x894
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#define CXADEC_DBX2_STATUS 0x898
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#define CXADEC_AM_FM_DIFF 0x89C
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/* NICAM registers go here */
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#define CXADEC_NICAM_STATUS 0x8C8
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#define CXADEC_DEMATRIX_CTL 0x8CC
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#define CXADEC_PATH1_CTL1 0x8D0
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#define CXADEC_PATH1_VOL_CTL 0x8D4
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#define CXADEC_PATH1_EQ_CTL 0x8D8
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#define CXADEC_PATH1_SC_CTL 0x8DC
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#define CXADEC_PATH2_CTL1 0x8E0
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#define CXADEC_PATH2_VOL_CTL 0x8E4
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#define CXADEC_PATH2_EQ_CTL 0x8E8
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#define CXADEC_PATH2_SC_CTL 0x8EC
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#define CXADEC_SRC_CTL 0x8F0
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#define CXADEC_SRC_LF_COEF 0x8F4
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#define CXADEC_SRC1_CTL 0x8F8
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#define CXADEC_SRC2_CTL 0x8FC
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#define CXADEC_SRC3_CTL 0x900
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#define CXADEC_SRC4_CTL 0x904
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#define CXADEC_SRC5_CTL 0x908
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#define CXADEC_SRC6_CTL 0x90C
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#define CXADEC_BASEBAND_OUT_SEL 0x910
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#define CXADEC_I2S_IN_CTL 0x914
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#define CXADEC_I2S_OUT_CTL 0x918
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#define CXADEC_AC97_CTL 0x91C
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#define CXADEC_QAM_PDF 0x920
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#define CXADEC_QAM_CONST_DEC 0x924
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#define CXADEC_QAM_ROTATOR_FREQ 0x948
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/* Bit defintions / settings used in Mako Audio */
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#define CXADEC_PREF_MODE_MONO_LANGA 0
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#define CXADEC_PREF_MODE_MONO_LANGB 1
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#define CXADEC_PREF_MODE_MONO_LANGC 2
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#define CXADEC_PREF_MODE_FALLBACK 3
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#define CXADEC_PREF_MODE_STEREO 4
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#define CXADEC_PREF_MODE_DUAL_LANG_AC 5
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#define CXADEC_PREF_MODE_DUAL_LANG_BC 6
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#define CXADEC_PREF_MODE_DUAL_LANG_AB 7
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#define CXADEC_DETECT_STEREO 1
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#define CXADEC_DETECT_DUAL 2
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#define CXADEC_DETECT_TRI 4
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#define CXADEC_DETECT_SAP 0x10
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#define CXADEC_DETECT_NO_SIGNAL 0xFF
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#define CXADEC_SELECT_AUDIO_STANDARD_BG 0xF0 /* NICAM BG and A2 BG */
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#define CXADEC_SELECT_AUDIO_STANDARD_DK1 0xF1 /* NICAM DK and A2 DK */
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#define CXADEC_SELECT_AUDIO_STANDARD_DK2 0xF2
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#define CXADEC_SELECT_AUDIO_STANDARD_DK3 0xF3
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#define CXADEC_SELECT_AUDIO_STANDARD_I 0xF4 /* NICAM I and A1 */
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#define CXADEC_SELECT_AUDIO_STANDARD_L 0xF5 /* NICAM L and System L AM */
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#define CXADEC_SELECT_AUDIO_STANDARD_BTSC 0xF6
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#define CXADEC_SELECT_AUDIO_STANDARD_EIAJ 0xF7
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#define CXADEC_SELECT_AUDIO_STANDARD_A2_M 0xF8 /* A2 M */
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#define CXADEC_SELECT_AUDIO_STANDARD_FM 0xF9 /* FM radio */
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#define CXADEC_SELECT_AUDIO_STANDARD_AUTO 0xFF /* Auto detect */
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/* ----------------------------------------------------------------------- */
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/* cx18_av-core.c */
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int cx18_av_write(struct cx18 *cx, u16 addr, u8 value);
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int cx18_av_write4(struct cx18 *cx, u16 addr, u32 value);
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int cx18_av_write4_noretry(struct cx18 *cx, u16 addr, u32 value);
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int cx18_av_write_expect(struct cx18 *cx, u16 addr, u8 value, u8 eval, u8 mask);
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int cx18_av_write4_expect(struct cx18 *cx, u16 addr, u32 value, u32 eval,
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u32 mask);
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u8 cx18_av_read(struct cx18 *cx, u16 addr);
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u32 cx18_av_read4(struct cx18 *cx, u16 addr);
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u32 cx18_av_read4_noretry(struct cx18 *cx, u16 addr);
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int cx18_av_and_or(struct cx18 *cx, u16 addr, unsigned mask, u8 value);
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int cx18_av_and_or4(struct cx18 *cx, u16 addr, u32 mask, u32 value);
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int cx18_av_cmd(struct cx18 *cx, unsigned int cmd, void *arg);
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void cx18_av_std_setup(struct cx18 *cx);
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/* ----------------------------------------------------------------------- */
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/* cx18_av-firmware.c */
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int cx18_av_loadfw(struct cx18 *cx);
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/* ----------------------------------------------------------------------- */
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/* cx18_av-audio.c */
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int cx18_av_audio(struct cx18 *cx, unsigned int cmd, void *arg);
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void cx18_av_audio_set_path(struct cx18 *cx);
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/* ----------------------------------------------------------------------- */
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/* cx18_av-vbi.c */
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int cx18_av_vbi(struct cx18 *cx, unsigned int cmd, void *arg);
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#endif
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