1 files changed, 207 insertions, 0 deletions

diff --git a/drivers/media/video/ivtv/ivtv-cards.h b/drivers/media/video/ivtv/ivtv-cards.h
new file mode 100644
index 00000000000..15012f88b80
--- /dev/null
+++ b/drivers/media/video/ivtv/ivtv-cards.h
@@ -0,0 +1,207 @@
+/*
+    Functions to query card hardware
+    Copyright (C) 2003-2004  Kevin Thayer <nufan_wfk at yahoo.com>
+    Copyright (C) 2005-2007  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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+/* hardware flags */
+#define IVTV_HW_CX25840   (1 << 0)
+#define IVTV_HW_SAA7115   (1 << 1)
+#define IVTV_HW_SAA7127   (1 << 2)
+#define IVTV_HW_MSP34XX   (1 << 3)
+#define IVTV_HW_TUNER     (1 << 4)
+#define IVTV_HW_WM8775    (1 << 5)
+#define IVTV_HW_CS53L32A  (1 << 6)
+#define IVTV_HW_TVEEPROM  (1 << 7)
+#define IVTV_HW_SAA7114   (1 << 8)
+#define IVTV_HW_TVAUDIO   (1 << 9)
+#define IVTV_HW_UPD64031A (1 << 10)
+#define IVTV_HW_UPD6408X  (1 << 11)
+#define IVTV_HW_SAA717X   (1 << 12)
+#define IVTV_HW_WM8739    (1 << 13)
+#define IVTV_HW_GPIO      (1 << 14)
+
+#define IVTV_HW_SAA711X   (IVTV_HW_SAA7115 | IVTV_HW_SAA7114)
+
+/* video inputs */
+#define IVTV_CARD_INPUT_VID_TUNER       1
+#define IVTV_CARD_INPUT_SVIDEO1         2
+#define IVTV_CARD_INPUT_SVIDEO2         3
+#define IVTV_CARD_INPUT_COMPOSITE1      4
+#define IVTV_CARD_INPUT_COMPOSITE2      5
+#define IVTV_CARD_INPUT_COMPOSITE3      6
+
+/* audio inputs */
+#define IVTV_CARD_INPUT_AUD_TUNER       1
+#define IVTV_CARD_INPUT_LINE_IN1        2
+#define IVTV_CARD_INPUT_LINE_IN2        3
+
+#define IVTV_CARD_MAX_VIDEO_INPUTS 6
+#define IVTV_CARD_MAX_AUDIO_INPUTS 3
+#define IVTV_CARD_MAX_TUNERS       2
+
+/* SAA71XX HW inputs */
+#define IVTV_SAA71XX_COMPOSITE0 0
+#define IVTV_SAA71XX_COMPOSITE1 1
+#define IVTV_SAA71XX_COMPOSITE2 2
+#define IVTV_SAA71XX_COMPOSITE3 3
+#define IVTV_SAA71XX_COMPOSITE4 4
+#define IVTV_SAA71XX_COMPOSITE5 5
+#define IVTV_SAA71XX_SVIDEO0    6
+#define IVTV_SAA71XX_SVIDEO1    7
+#define IVTV_SAA71XX_SVIDEO2    8
+#define IVTV_SAA71XX_SVIDEO3    9
+
+/* SAA717X needs to mark the tuner input by ORing with this flag */
+#define IVTV_SAA717X_TUNER_FLAG 0x80
+
+/* Dummy HW input */
+#define IVTV_DUMMY_AUDIO        0
+
+/* GPIO HW inputs */
+#define IVTV_GPIO_TUNER   0
+#define IVTV_GPIO_LINE_IN 1
+
+/* SAA717X HW inputs */
+#define IVTV_SAA717X_IN0 0
+#define IVTV_SAA717X_IN1 1
+#define IVTV_SAA717X_IN2 2
+
+/* V4L2 capability aliases */
+#define IVTV_CAP_ENCODER (V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_TUNER | \
+                          V4L2_CAP_AUDIO | V4L2_CAP_READWRITE | V4L2_CAP_VBI_CAPTURE | \
+                          V4L2_CAP_SLICED_VBI_CAPTURE)
+#define IVTV_CAP_DECODER (V4L2_CAP_VBI_OUTPUT | V4L2_CAP_VIDEO_OUTPUT | \
+                          V4L2_CAP_SLICED_VBI_OUTPUT | V4L2_CAP_VIDEO_OUTPUT_OVERLAY | V4L2_CAP_VIDEO_OUTPUT_POS)
+
+struct ivtv_card_video_input {
+        u8  video_type;         /* video input type */
+        u8  audio_index;        /* index in ivtv_card_audio_input array */
+        u16 video_input;        /* hardware video input */
+};
+
+struct ivtv_card_audio_input {
+        u8  audio_type;         /* audio input type */
+        u32 audio_input;        /* hardware audio input */
+        u16 muxer_input;        /* hardware muxer input for boards with a
+                                   multiplexer chip */
+};
+
+struct ivtv_card_output {
+        u8  name[32];
+        u16 video_output;  /* hardware video output */
+};
+
+struct ivtv_card_pci_info {
+        u16 device;
+        u16 subsystem_vendor;
+        u16 subsystem_device;
+};
+
+/* GPIO definitions */
+
+/* The mask is the set of bits used by the operation */
+
+struct ivtv_gpio_init {         /* set initial GPIO DIR and OUT values */
+        u16 direction;          /* DIR setting. Leave to 0 if no init is needed */
+        u16 initial_value;
+};
+
+struct ivtv_gpio_video_input {  /* select tuner/line in input */
+        u16 mask;               /* leave to 0 if not supported */
+        u16 tuner;
+        u16 composite;
+        u16 svideo;
+};
+
+struct ivtv_gpio_audio_input {  /* select tuner/line in input */
+        u16 mask;               /* leave to 0 if not supported */
+        u16 tuner;
+        u16 linein;
+        u16 radio;
+};
+
+struct ivtv_gpio_audio_mute {
+        u16 mask;               /* leave to 0 if not supported */
+        u16 mute;               /* set this value to mute, 0 to unmute */
+};
+
+struct ivtv_gpio_audio_mode {
+        u16 mask;               /* leave to 0 if not supported */
+        u16 mono;               /* set audio to mono */
+        u16 stereo;             /* set audio to stereo */
+        u16 lang1;              /* set audio to the first language */
+        u16 lang2;              /* set audio to the second language */
+        u16 both;               /* both languages are output */
+};
+
+struct ivtv_gpio_audio_freq {
+        u16 mask;               /* leave to 0 if not supported */
+        u16 f32000;
+        u16 f44100;
+        u16 f48000;
+};
+
+struct ivtv_gpio_audio_detect {
+        u16 mask;               /* leave to 0 if not supported */
+        u16 stereo;             /* if the input matches this value then
+                                   stereo is detected */
+};
+
+struct ivtv_card_tuner {
+        v4l2_std_id std;        /* standard for which the tuner is suitable */
+        int         tuner;      /* tuner ID (from tuner.h) */
+};
+
+/* for card information/parameters */
+struct ivtv_card {
+        int type;
+        char *name;
+        u32 v4l2_capabilities;
+        u32 hw_video;           /* hardware used to process video */
+        u32 hw_audio;           /* hardware used to process audio */
+        u32 hw_audio_ctrl;      /* hardware used for the V4L2 controls (only 1 dev allowed) */
+        u32 hw_muxer;           /* hardware used to multiplex audio input */
+        u32 hw_all;             /* all hardware used by the board */
+        struct ivtv_card_video_input video_inputs[IVTV_CARD_MAX_VIDEO_INPUTS];
+        struct ivtv_card_audio_input audio_inputs[IVTV_CARD_MAX_AUDIO_INPUTS];
+        struct ivtv_card_audio_input radio_input;
+        int nof_outputs;
+        const struct ivtv_card_output *video_outputs;
+        u8 gr_config;           /* config byte for the ghost reduction device */
+
+        /* GPIO card-specific settings */
+        struct ivtv_gpio_init           gpio_init;
+        struct ivtv_gpio_video_input    gpio_video_input;
+        struct ivtv_gpio_audio_input    gpio_audio_input;
+        struct ivtv_gpio_audio_mute     gpio_audio_mute;
+        struct ivtv_gpio_audio_mode     gpio_audio_mode;
+        struct ivtv_gpio_audio_freq     gpio_audio_freq;
+        struct ivtv_gpio_audio_detect   gpio_audio_detect;
+
+        struct ivtv_card_tuner tuners[IVTV_CARD_MAX_TUNERS];
+
+        /* list of device and subsystem vendor/devices that
+           correspond to this card type. */
+        const struct ivtv_card_pci_info *pci_list;
+};
+
+int ivtv_get_input(struct ivtv *itv, u16 index, struct v4l2_input *input);
+int ivtv_get_output(struct ivtv *itv, u16 index, struct v4l2_output *output);
+int ivtv_get_audio_input(struct ivtv *itv, u16 index, struct v4l2_audio *input);
+int ivtv_get_audio_output(struct ivtv *itv, u16 index, struct v4l2_audioout *output);
+const struct ivtv_card *ivtv_get_card(u16 index);