1 files changed, 157 insertions, 0 deletions

diff --git a/drivers/media/pci/cx18/cx18-cards.h b/drivers/media/pci/cx18/cx18-cards.h
new file mode 100644
index 000000000000..add7391ecaba
--- /dev/null
+++ b/drivers/media/pci/cx18/cx18-cards.h
@@ -0,0 +1,157 @@
+/*
+ *  cx18 functions to query card hardware
+ *
+ *  Derived from ivtv-cards.c
+ *
+ *  Copyright (C) 2007  Hans Verkuil <hverkuil@xs4all.nl>
+ *  Copyright (C) 2008  Andy Walls <awalls@md.metrocast.net>
+ *
+ *  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 CX18_HW_TUNER                   (1 << 0)
+#define CX18_HW_TVEEPROM                (1 << 1)
+#define CX18_HW_CS5345                  (1 << 2)
+#define CX18_HW_DVB                     (1 << 3)
+#define CX18_HW_418_AV                  (1 << 4)
+#define CX18_HW_GPIO_MUX                (1 << 5)
+#define CX18_HW_GPIO_RESET_CTRL         (1 << 6)
+#define CX18_HW_Z8F0811_IR_TX_HAUP      (1 << 7)
+#define CX18_HW_Z8F0811_IR_RX_HAUP      (1 << 8)
+#define CX18_HW_Z8F0811_IR_HAUP (CX18_HW_Z8F0811_IR_RX_HAUP | \
+                                 CX18_HW_Z8F0811_IR_TX_HAUP)
+
+#define CX18_HW_IR_ANY (CX18_HW_Z8F0811_IR_RX_HAUP | \
+                        CX18_HW_Z8F0811_IR_TX_HAUP)
+
+/* video inputs */
+#define CX18_CARD_INPUT_VID_TUNER       1
+#define CX18_CARD_INPUT_SVIDEO1         2
+#define CX18_CARD_INPUT_SVIDEO2         3
+#define CX18_CARD_INPUT_COMPOSITE1      4
+#define CX18_CARD_INPUT_COMPOSITE2      5
+#define CX18_CARD_INPUT_COMPONENT1      6
+
+/* audio inputs */
+#define CX18_CARD_INPUT_AUD_TUNER       1
+#define CX18_CARD_INPUT_LINE_IN1        2
+#define CX18_CARD_INPUT_LINE_IN2        3
+
+#define CX18_CARD_MAX_VIDEO_INPUTS 6
+#define CX18_CARD_MAX_AUDIO_INPUTS 3
+#define CX18_CARD_MAX_TUNERS       2
+
+/* V4L2 capability aliases */
+#define CX18_CAP_ENCODER (V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_TUNER | \
+                          V4L2_CAP_AUDIO | V4L2_CAP_READWRITE | \
+                          V4L2_CAP_VBI_CAPTURE | V4L2_CAP_SLICED_VBI_CAPTURE)
+
+struct cx18_card_video_input {
+        u8  video_type;         /* video input type */
+        u8  audio_index;        /* index in cx18_card_audio_input array */
+        u32 video_input;        /* hardware video input */
+};
+
+struct cx18_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 cx18_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 cx18_gpio_init { /* set initial GPIO DIR and OUT values */
+        u32 direction;  /* DIR setting. Leave to 0 if no init is needed */
+        u32 initial_value;
+};
+
+struct cx18_gpio_i2c_slave_reset {
+        u32 active_lo_mask; /* GPIO outputs that reset i2c chips when low */
+        u32 active_hi_mask; /* GPIO outputs that reset i2c chips when high */
+        int msecs_asserted; /* time period reset must remain asserted */
+        int msecs_recovery; /* time after deassert for chips to be ready */
+        u32 ir_reset_mask;  /* GPIO to reset the Zilog Z8F0811 IR contoller */
+};
+
+struct cx18_gpio_audio_input {  /* select tuner/line in input */
+        u32 mask;               /* leave to 0 if not supported */
+        u32 tuner;
+        u32 linein;
+        u32 radio;
+};
+
+struct cx18_card_tuner {
+        v4l2_std_id std;        /* standard for which the tuner is suitable */
+        int         tuner;      /* tuner ID (from tuner.h) */
+};
+
+struct cx18_card_tuner_i2c {
+        unsigned short radio[2];/* radio tuner i2c address to probe */
+        unsigned short demod[3];/* demodulator i2c address to probe */
+        unsigned short tv[4];   /* tv tuner i2c addresses to probe */
+};
+
+struct cx18_ddr {               /* DDR config data */
+        u32 chip_config;
+        u32 refresh;
+        u32 timing1;
+        u32 timing2;
+        u32 tune_lane;
+        u32 initial_emrs;
+};
+
+/* for card information/parameters */
+struct cx18_card {
+        int type;
+        char *name;
+        char *comment;
+        u32 v4l2_capabilities;
+        u32 hw_audio_ctrl;      /* hardware used for the V4L2 controls (only
+                                   1 dev allowed currently) */
+        u32 hw_muxer;           /* hardware used to multiplex audio input */
+        u32 hw_all;             /* all hardware used by the board */
+        struct cx18_card_video_input video_inputs[CX18_CARD_MAX_VIDEO_INPUTS];
+        struct cx18_card_audio_input audio_inputs[CX18_CARD_MAX_AUDIO_INPUTS];
+        struct cx18_card_audio_input radio_input;
+
+        /* GPIO card-specific settings */
+        u8 xceive_pin;          /* XCeive tuner GPIO reset pin */
+        struct cx18_gpio_init            gpio_init;
+        struct cx18_gpio_i2c_slave_reset gpio_i2c_slave_reset;
+        struct cx18_gpio_audio_input    gpio_audio_input;
+
+        struct cx18_card_tuner tuners[CX18_CARD_MAX_TUNERS];
+        struct cx18_card_tuner_i2c *i2c;
+
+        struct cx18_ddr ddr;
+
+        /* list of device and subsystem vendor/devices that
+           correspond to this card type. */
+        const struct cx18_card_pci_info *pci_list;
+};
+
+int cx18_get_input(struct cx18 *cx, u16 index, struct v4l2_input *input);
+int cx18_get_audio_input(struct cx18 *cx, u16 index, struct v4l2_audio *input);
+const struct cx18_card *cx18_get_card(u16 index);