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Diffstat (limited to 'drivers/media/pci/cx23885/altera-ci.h')
-rw-r--r--drivers/media/pci/cx23885/altera-ci.h85
1 files changed, 85 insertions, 0 deletions
diff --git a/drivers/media/pci/cx23885/altera-ci.h b/drivers/media/pci/cx23885/altera-ci.h
new file mode 100644
index 000000000..3646936da
--- /dev/null
+++ b/drivers/media/pci/cx23885/altera-ci.h
@@ -0,0 +1,85 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * altera-ci.c
+ *
+ * CI driver in conjunction with NetUp Dual DVB-T/C RF CI card
+ *
+ * Copyright (C) 2010 NetUP Inc.
+ * Copyright (C) 2010 Igor M. Liplianin <liplianin@netup.ru>
+ */
+#ifndef __ALTERA_CI_H
+#define __ALTERA_CI_H
+
+#define ALT_DATA 0x000000ff
+#define ALT_TDI 0x00008000
+#define ALT_TDO 0x00004000
+#define ALT_TCK 0x00002000
+#define ALT_RDY 0x00001000
+#define ALT_RD 0x00000800
+#define ALT_WR 0x00000400
+#define ALT_AD_RG 0x00000200
+#define ALT_CS 0x00000100
+
+struct altera_ci_config {
+ void *dev;/* main dev, for example cx23885_dev */
+ void *adapter;/* for CI to connect to */
+ struct dvb_demux *demux;/* for hardware PID filter to connect to */
+ int (*fpga_rw) (void *dev, int ad_rg, int val, int rw);
+};
+
+#if IS_REACHABLE(CONFIG_MEDIA_ALTERA_CI)
+
+extern int altera_ci_init(struct altera_ci_config *config, int ci_nr);
+extern void altera_ci_release(void *dev, int ci_nr);
+extern int altera_ci_irq(void *dev);
+extern int altera_ci_tuner_reset(void *dev, int ci_nr);
+
+#else
+
+static inline int altera_ci_init(struct altera_ci_config *config, int ci_nr)
+{
+ pr_warn("%s: driver disabled by Kconfig\n", __func__);
+ return 0;
+}
+
+static inline void altera_ci_release(void *dev, int ci_nr)
+{
+ pr_warn("%s: driver disabled by Kconfig\n", __func__);
+}
+
+static inline int altera_ci_irq(void *dev)
+{
+ pr_warn("%s: driver disabled by Kconfig\n", __func__);
+ return 0;
+}
+
+static inline int altera_ci_tuner_reset(void *dev, int ci_nr)
+{
+ pr_warn("%s: driver disabled by Kconfig\n", __func__);
+ return 0;
+}
+
+#endif
+#if 0
+static inline int altera_hw_filt_init(struct altera_ci_config *config,
+ int hw_filt_nr)
+{
+ pr_warn("%s: driver disabled by Kconfig\n", __func__);
+ return 0;
+}
+
+static inline void altera_hw_filt_release(void *dev, int filt_nr)
+{
+ pr_warn("%s: driver disabled by Kconfig\n", __func__);
+}
+
+static inline int altera_pid_feed_control(void *dev, int filt_nr,
+ struct dvb_demux_feed *dvbdmxfeed, int onoff)
+{
+ pr_warn("%s: driver disabled by Kconfig\n", __func__);
+ return 0;
+}
+
+#endif /* CONFIG_MEDIA_ALTERA_CI */
+
+#endif /* __ALTERA_CI_H */