V4L/DVB (5058): Pvrusb2: bug fix involving switch into radio mode

[linux-2.6-omap-h63xx.git] / drivers / media / video / pvrusb2 / pvrusb2-hdw-internal.h

diff --git a/drivers/media/video/pvrusb2/pvrusb2-hdw-internal.h b/drivers/media/video/pvrusb2/pvrusb2-hdw-internal.h
index 0bc85c8fb8d6e9c092dc601c287a2f7283deeae9..b9df52c882a82ff47dae29a954e550bd6497e372 100644 (file)
--- a/drivers/media/video/pvrusb2/pvrusb2-hdw-internal.h
+++ b/drivers/media/video/pvrusb2/pvrusb2-hdw-internal.h
@@ -40,32 +40,6 @@
 #include "pvrusb2-io.h"
 #include <media/cx2341x.h>
 
-/* Legal values for the SRATE state variable */
-#define PVR2_CVAL_SRATE_48 0
-#define PVR2_CVAL_SRATE_44_1 1
-
-/* Legal values for the AUDIOBITRATE state variable */
-#define PVR2_CVAL_AUDIOBITRATE_384 0
-#define PVR2_CVAL_AUDIOBITRATE_320 1
-#define PVR2_CVAL_AUDIOBITRATE_256 2
-#define PVR2_CVAL_AUDIOBITRATE_224 3
-#define PVR2_CVAL_AUDIOBITRATE_192 4
-#define PVR2_CVAL_AUDIOBITRATE_160 5
-#define PVR2_CVAL_AUDIOBITRATE_128 6
-#define PVR2_CVAL_AUDIOBITRATE_112 7
-#define PVR2_CVAL_AUDIOBITRATE_96 8
-#define PVR2_CVAL_AUDIOBITRATE_80 9
-#define PVR2_CVAL_AUDIOBITRATE_64 10
-#define PVR2_CVAL_AUDIOBITRATE_56 11
-#define PVR2_CVAL_AUDIOBITRATE_48 12
-#define PVR2_CVAL_AUDIOBITRATE_32 13
-#define PVR2_CVAL_AUDIOBITRATE_VBR 14
-
-/* Legal values for the AUDIOEMPHASIS state variable */
-#define PVR2_CVAL_AUDIOEMPHASIS_NONE 0
-#define PVR2_CVAL_AUDIOEMPHASIS_50_15 1
-#define PVR2_CVAL_AUDIOEMPHASIS_CCITT 2
-
 /* Legal values for PVR2_CID_HSM */
 #define PVR2_CVAL_HSM_FAIL 0
 #define PVR2_CVAL_HSM_FULL 1
@@ -86,6 +60,7 @@ struct pvr2_decoder;
 
 typedef int (*pvr2_ctlf_is_dirty)(struct pvr2_ctrl *);
 typedef void (*pvr2_ctlf_clear_dirty)(struct pvr2_ctrl *);
+typedef int (*pvr2_ctlf_check_value)(struct pvr2_ctrl *,int);
 typedef int (*pvr2_ctlf_get_value)(struct pvr2_ctrl *,int *);
 typedef int (*pvr2_ctlf_set_value)(struct pvr2_ctrl *,int msk,int val);
 typedef int (*pvr2_ctlf_val_to_sym)(struct pvr2_ctrl *,int msk,int val,
@@ -106,7 +81,10 @@ struct pvr2_ctl_info {
 
        /* Control's implementation */
        pvr2_ctlf_get_value get_value;      /* Get its value */
+       pvr2_ctlf_get_value get_min_value;  /* Get minimum allowed value */
+       pvr2_ctlf_get_value get_max_value;  /* Get maximum allowed value */
        pvr2_ctlf_set_value set_value;      /* Set its value */
+       pvr2_ctlf_check_value check_value;  /* Check that value is valid */
        pvr2_ctlf_val_to_sym val_to_sym;    /* Custom convert value->symbol */
        pvr2_ctlf_sym_to_val sym_to_val;    /* Custom convert symbol->value */
        pvr2_ctlf_is_dirty is_dirty;        /* Return true if dirty */
@@ -192,9 +170,7 @@ struct pvr2_decoder_ctrl {
 
 /* Known major hardware variants, keyed from device ID */
 #define PVR2_HDW_TYPE_29XXX 0
-#ifdef CONFIG_VIDEO_PVRUSB2_24XXX
 #define PVR2_HDW_TYPE_24XXX 1
-#endif
 
 typedef int (*pvr2_i2c_func)(struct pvr2_hdw *,u8,u8 *,u16,u8 *, u16);
 #define PVR2_I2C_FUNC_CNT 128
@@ -238,7 +214,6 @@ struct pvr2_hdw {
        /* Frequency table */
        unsigned int freqTable[FREQTABLE_SIZE];
        unsigned int freqProgSlot;
-       unsigned int freqSlot;
 
        /* Stuff for handling low level control interaction with device */
        struct mutex ctl_lock_mutex;
@@ -284,7 +259,11 @@ struct pvr2_hdw {
        /* Tuner / frequency control stuff */
        unsigned int tuner_type;
        int tuner_updated;
-       unsigned int freqVal;
+       unsigned int freqValTelevision;  /* Current freq for tv mode */
+       unsigned int freqValRadio;       /* Current freq for radio mode */
+       unsigned int freqSlotTelevision; /* Current slot for tv mode */
+       unsigned int freqSlotRadio;      /* Current slot for radio mode */
+       unsigned int freqSelector;       /* 0=radio 1=television */
        int freqDirty;
 
        /* Video standard handling */
@@ -307,9 +286,11 @@ struct pvr2_hdw {
        int unit_number;             /* ID for driver instance */
        unsigned long serial_number; /* ID for hardware itself */
 
-       /* Minor number used by v4l logic (yes, this is a hack, as there should
-          be no v4l junk here).  Probably a better way to do this. */
-       int v4l_minor_number;
+       /* Minor numbers used by v4l logic (yes, this is a hack, as there
+          should be no v4l junk here).  Probably a better way to do this. */
+       int v4l_minor_number_video;
+       int v4l_minor_number_vbi;
+       int v4l_minor_number_radio;
 
        /* Location of eeprom or a negative number if none */
        int eeprom_addr;
@@ -345,6 +326,7 @@ struct pvr2_hdw {
        VCREATE_DATA(res_hor);
        VCREATE_DATA(res_ver);
        VCREATE_DATA(srate);
+       VCREATE_DATA(automodeswitch);
 #undef VCREATE_DATA
 
        struct pvr2_ctld_info *mpeg_ctrl_info;
@@ -353,6 +335,9 @@ struct pvr2_hdw {
        unsigned int control_cnt;
 };
 
+/* This function gets the current frequency */
+unsigned long pvr2_hdw_get_cur_freq(struct pvr2_hdw *);
+
 #endif /* __PVRUSB2_HDW_INTERNAL_H */
 
 /*