mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-21 11:44:01 +08:00
adddf86b4c
The CX23888 (HVR1850 and other new cards) contain a DIF which is responsible for demodulating the audio and video. It's built directly into the CX23888 PCIe bridge. It needs to be enabled and disabled on a per-card and per-input basis. We pass this flag from the cx23885 core driver to the sub-device when we need the cx25840 driver to enable/disable with the DIF correctly. Signed-off-by: Steven Toth <stoth@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
189 lines
5.4 KiB
C
189 lines
5.4 KiB
C
/*
|
|
cx25840.h - definition for cx25840/1/2/3 inputs
|
|
|
|
Copyright (C) 2006 Hans Verkuil (hverkuil@xs4all.nl)
|
|
|
|
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., 675 Mass Ave, Cambridge, MA 02139, USA.
|
|
*/
|
|
|
|
#ifndef _CX25840_H_
|
|
#define _CX25840_H_
|
|
|
|
/* Note that the cx25840 driver requires that the bridge driver calls the
|
|
v4l2_subdev's init operation in order to load the driver's firmware.
|
|
Without this the audio standard detection will fail and you will
|
|
only get mono.
|
|
|
|
Since loading the firmware is often problematic when the driver is
|
|
compiled into the kernel I recommend postponing calling this function
|
|
until the first open of the video device. Another reason for
|
|
postponing it is that loading this firmware takes a long time (seconds)
|
|
due to the slow i2c bus speed. So it will speed up the boot process if
|
|
you can avoid loading the fw as long as the video device isn't used. */
|
|
|
|
enum cx25840_video_input {
|
|
/* Composite video inputs In1-In8 */
|
|
CX25840_COMPOSITE1 = 1,
|
|
CX25840_COMPOSITE2,
|
|
CX25840_COMPOSITE3,
|
|
CX25840_COMPOSITE4,
|
|
CX25840_COMPOSITE5,
|
|
CX25840_COMPOSITE6,
|
|
CX25840_COMPOSITE7,
|
|
CX25840_COMPOSITE8,
|
|
|
|
/* S-Video inputs consist of one luma input (In1-In8) ORed with one
|
|
chroma input (In5-In8) */
|
|
CX25840_SVIDEO_LUMA1 = 0x10,
|
|
CX25840_SVIDEO_LUMA2 = 0x20,
|
|
CX25840_SVIDEO_LUMA3 = 0x30,
|
|
CX25840_SVIDEO_LUMA4 = 0x40,
|
|
CX25840_SVIDEO_LUMA5 = 0x50,
|
|
CX25840_SVIDEO_LUMA6 = 0x60,
|
|
CX25840_SVIDEO_LUMA7 = 0x70,
|
|
CX25840_SVIDEO_LUMA8 = 0x80,
|
|
CX25840_SVIDEO_CHROMA4 = 0x400,
|
|
CX25840_SVIDEO_CHROMA5 = 0x500,
|
|
CX25840_SVIDEO_CHROMA6 = 0x600,
|
|
CX25840_SVIDEO_CHROMA7 = 0x700,
|
|
CX25840_SVIDEO_CHROMA8 = 0x800,
|
|
|
|
/* S-Video aliases for common luma/chroma combinations */
|
|
CX25840_SVIDEO1 = 0x510,
|
|
CX25840_SVIDEO2 = 0x620,
|
|
CX25840_SVIDEO3 = 0x730,
|
|
CX25840_SVIDEO4 = 0x840,
|
|
|
|
/* Allow frames to specify specific input configurations */
|
|
CX25840_VIN1_CH1 = 0x80000000,
|
|
CX25840_VIN2_CH1 = 0x80000001,
|
|
CX25840_VIN3_CH1 = 0x80000002,
|
|
CX25840_VIN4_CH1 = 0x80000003,
|
|
CX25840_VIN5_CH1 = 0x80000004,
|
|
CX25840_VIN6_CH1 = 0x80000005,
|
|
CX25840_VIN7_CH1 = 0x80000006,
|
|
CX25840_VIN8_CH1 = 0x80000007,
|
|
CX25840_VIN4_CH2 = 0x80000000,
|
|
CX25840_VIN5_CH2 = 0x80000010,
|
|
CX25840_VIN6_CH2 = 0x80000020,
|
|
CX25840_NONE_CH2 = 0x80000030,
|
|
CX25840_VIN7_CH3 = 0x80000000,
|
|
CX25840_VIN8_CH3 = 0x80000040,
|
|
CX25840_NONE0_CH3 = 0x80000080,
|
|
CX25840_NONE1_CH3 = 0x800000c0,
|
|
CX25840_SVIDEO_ON = 0x80000100,
|
|
CX25840_COMPONENT_ON = 0x80000200,
|
|
CX25840_DIF_ON = 0x80000400,
|
|
};
|
|
|
|
enum cx25840_audio_input {
|
|
/* Audio inputs: serial or In4-In8 */
|
|
CX25840_AUDIO_SERIAL,
|
|
CX25840_AUDIO4 = 4,
|
|
CX25840_AUDIO5,
|
|
CX25840_AUDIO6,
|
|
CX25840_AUDIO7,
|
|
CX25840_AUDIO8,
|
|
};
|
|
|
|
enum cx25840_io_pin {
|
|
CX25840_PIN_DVALID_PRGM0 = 0,
|
|
CX25840_PIN_FIELD_PRGM1,
|
|
CX25840_PIN_HRESET_PRGM2,
|
|
CX25840_PIN_VRESET_HCTL_PRGM3,
|
|
CX25840_PIN_IRQ_N_PRGM4,
|
|
CX25840_PIN_IR_TX_PRGM6,
|
|
CX25840_PIN_IR_RX_PRGM5,
|
|
CX25840_PIN_GPIO0_PRGM8,
|
|
CX25840_PIN_GPIO1_PRGM9,
|
|
CX25840_PIN_SA_SDIN, /* Alternate GP Input only */
|
|
CX25840_PIN_SA_SDOUT, /* Alternate GP Input only */
|
|
CX25840_PIN_PLL_CLK_PRGM7,
|
|
CX25840_PIN_CHIP_SEL_VIPCLK, /* Output only */
|
|
};
|
|
|
|
enum cx25840_io_pad {
|
|
/* Output pads */
|
|
CX25840_PAD_DEFAULT = 0,
|
|
CX25840_PAD_ACTIVE,
|
|
CX25840_PAD_VACTIVE,
|
|
CX25840_PAD_CBFLAG,
|
|
CX25840_PAD_VID_DATA_EXT0,
|
|
CX25840_PAD_VID_DATA_EXT1,
|
|
CX25840_PAD_GPO0,
|
|
CX25840_PAD_GPO1,
|
|
CX25840_PAD_GPO2,
|
|
CX25840_PAD_GPO3,
|
|
CX25840_PAD_IRQ_N,
|
|
CX25840_PAD_AC_SYNC,
|
|
CX25840_PAD_AC_SDOUT,
|
|
CX25840_PAD_PLL_CLK,
|
|
CX25840_PAD_VRESET,
|
|
CX25840_PAD_RESERVED,
|
|
/* Pads for PLL_CLK output only */
|
|
CX25840_PAD_XTI_X5_DLL,
|
|
CX25840_PAD_AUX_PLL,
|
|
CX25840_PAD_VID_PLL,
|
|
CX25840_PAD_XTI,
|
|
/* Input Pads */
|
|
CX25840_PAD_GPI0,
|
|
CX25840_PAD_GPI1,
|
|
CX25840_PAD_GPI2,
|
|
CX25840_PAD_GPI3,
|
|
};
|
|
|
|
enum cx25840_io_pin_strength {
|
|
CX25840_PIN_DRIVE_MEDIUM = 0,
|
|
CX25840_PIN_DRIVE_SLOW,
|
|
CX25840_PIN_DRIVE_FAST,
|
|
};
|
|
|
|
enum cx23885_io_pin {
|
|
CX23885_PIN_IR_RX_GPIO19,
|
|
CX23885_PIN_IR_TX_GPIO20,
|
|
CX23885_PIN_I2S_SDAT_GPIO21,
|
|
CX23885_PIN_I2S_WCLK_GPIO22,
|
|
CX23885_PIN_I2S_BCLK_GPIO23,
|
|
CX23885_PIN_IRQ_N_GPIO16,
|
|
};
|
|
|
|
enum cx23885_io_pad {
|
|
CX23885_PAD_IR_RX,
|
|
CX23885_PAD_GPIO19,
|
|
CX23885_PAD_IR_TX,
|
|
CX23885_PAD_GPIO20,
|
|
CX23885_PAD_I2S_SDAT,
|
|
CX23885_PAD_GPIO21,
|
|
CX23885_PAD_I2S_WCLK,
|
|
CX23885_PAD_GPIO22,
|
|
CX23885_PAD_I2S_BCLK,
|
|
CX23885_PAD_GPIO23,
|
|
CX23885_PAD_IRQ_N,
|
|
CX23885_PAD_GPIO16,
|
|
};
|
|
|
|
/* pvr150_workaround activates a workaround for a hardware bug that is
|
|
present in Hauppauge PVR-150 (and possibly PVR-500) cards that have
|
|
certain NTSC tuners (tveeprom tuner model numbers 85, 99 and 112). The
|
|
audio autodetect fails on some channels for these models and the workaround
|
|
is to select the audio standard explicitly. Many thanks to Hauppauge for
|
|
providing this information.
|
|
This platform data only needs to be supplied by the ivtv driver. */
|
|
struct cx25840_platform_data {
|
|
int pvr150_workaround;
|
|
};
|
|
|
|
#endif
|