drivers/media/pci/ttpci/budget.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2
   3 #ifndef __BUDGET_DVB__
   4 #define __BUDGET_DVB__
   5
   6 #ifdef pr_fmt
   7 #undef pr_fmt
   8 #endif
   9
  10 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
  11
  12 #include <media/dvb_frontend.h>
  13 #include <media/dvbdev.h>
  14 #include <media/demux.h>
  15 #include <media/dvb_demux.h>
  16 #include <media/dmxdev.h>
  17 #include <media/dvb_net.h>
  18
  19 #include <linux/module.h>
  20 #include <linux/mutex.h>
  21 #include <linux/workqueue.h>
  22
  23 #include <media/drv-intf/saa7146.h>
  24
  25 extern int budget_debug;
  26
  27 #ifdef dprintk
  28 #undef dprintk
  29 #endif
  30
  31 #define dprintk(level, fmt, arg...) do {                                \
  32         if ((level) & budget_debug)                                     \
  33                 pr_info("%s(): " fmt, __func__, ##arg);                 \
  34 } while (0)
  35
  36 #define TS_SIZE        188
  37
  38 struct budget_info {
  39         char *name;
  40         int type;
  41 };
  42
  43 /* place to store all the necessary device information */
  44 struct budget {
  45
  46         /* devices */
  47         struct dvb_device dvb_dev;
  48         struct dvb_net dvb_net;
  49
  50         struct saa7146_dev *dev;
  51
  52         struct i2c_adapter i2c_adap;
  53         struct budget_info *card;
  54
  55         unsigned char *grabbing;
  56         struct saa7146_pgtable pt;
  57
  58         struct work_struct fidb_bh_work;
  59         struct work_struct vpe_bh_work;
  60
  61         struct dmxdev dmxdev;
  62         struct dvb_demux demux;
  63
  64         struct dmx_frontend hw_frontend;
  65         struct dmx_frontend mem_frontend;
  66
  67         int ci_present;
  68         int video_port;
  69
  70         u32 buffer_width;
  71         u32 buffer_height;
  72         u32 buffer_size;
  73         u32 buffer_warning_threshold;
  74         u32 buffer_warnings;
  75         unsigned long buffer_warning_time;
  76
  77         u32 ttbp;
  78         int feeding;
  79
  80         spinlock_t feedlock;
  81
  82         spinlock_t debilock;
  83
  84         struct dvb_adapter dvb_adapter;
  85         struct dvb_frontend *dvb_frontend;
  86         int (*read_fe_status)(struct dvb_frontend *fe, enum fe_status *status);
  87         int fe_synced;
  88
  89         void *priv;
  90 };
  91
  92 #define MAKE_BUDGET_INFO(x_var, x_name, x_type) \
  93 static struct budget_info x_var ## _info = { \
  94         .name = x_name, \
  95         .type = x_type };       \
  96 static struct saa7146_pci_extension_data x_var = { \
  97         .ext_priv = &x_var ## _info, \
  98         .ext = &budget_extension }
  99
 100 #define BUDGET_TT                  0
 101 #define BUDGET_TT_HW_DISEQC        1
 102 #define BUDGET_PATCH               3
 103 #define BUDGET_FS_ACTIVY           4
 104 #define BUDGET_CIN1200S            5
 105 #define BUDGET_CIN1200C            6
 106 #define BUDGET_CIN1200T            7
 107 #define BUDGET_KNC1S               8
 108 #define BUDGET_KNC1C               9
 109 #define BUDGET_KNC1T               10
 110 #define BUDGET_KNC1SP              11
 111 #define BUDGET_KNC1CP              12
 112 #define BUDGET_KNC1TP              13
 113 #define BUDGET_TVSTAR              14
 114 #define BUDGET_CIN1200C_MK3        15
 115 #define BUDGET_KNC1C_MK3           16
 116 #define BUDGET_KNC1CP_MK3          17
 117 #define BUDGET_KNC1S2              18
 118 #define BUDGET_KNC1C_TDA10024      19
 119
 120 #define BUDGET_VIDEO_PORTA         0
 121 #define BUDGET_VIDEO_PORTB         1
 122
 123 extern int ttpci_budget_init(struct budget *budget, struct saa7146_dev *dev,
 124                              struct saa7146_pci_extension_data *info,
 125                              struct module *owner, short *adapter_nums);
 126 extern void ttpci_budget_init_hooks(struct budget *budget);
 127 extern int ttpci_budget_deinit(struct budget *budget);
 128 extern void ttpci_budget_irq10_handler(struct saa7146_dev *dev, u32 *isr);
 129 extern void ttpci_budget_set_video_port(struct saa7146_dev *dev, int video_port);
 130 extern int ttpci_budget_debiread(struct budget *budget, u32 config, int addr, int count,
 131                                  int uselocks, int nobusyloop);
 132 extern int ttpci_budget_debiwrite(struct budget *budget, u32 config, int addr, int count, u32 value,
 133                                   int uselocks, int nobusyloop);
 134
 135 #endif