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path: root/drivers/media/video/cx23885
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-rw-r--r--drivers/media/video/cx23885/Kconfig12
-rw-r--r--drivers/media/video/cx23885/Makefile1
-rw-r--r--drivers/media/video/cx23885/altera-ci.c832
-rw-r--r--drivers/media/video/cx23885/altera-ci.h100
-rw-r--r--drivers/media/video/cx23885/cx23885-cards.c110
-rw-r--r--drivers/media/video/cx23885/cx23885-core.c37
-rw-r--r--drivers/media/video/cx23885/cx23885-dvb.c172
-rw-r--r--drivers/media/video/cx23885/cx23885-i2c.c10
-rw-r--r--drivers/media/video/cx23885/cx23885-reg.h1
-rw-r--r--drivers/media/video/cx23885/cx23885-video.c7
-rw-r--r--drivers/media/video/cx23885/cx23885.h7
11 files changed, 1254 insertions, 35 deletions
diff --git a/drivers/media/video/cx23885/Kconfig b/drivers/media/video/cx23885/Kconfig
index 6b4a516addfe..3b6e7f28568e 100644
--- a/drivers/media/video/cx23885/Kconfig
+++ b/drivers/media/video/cx23885/Kconfig
@@ -1,6 +1,7 @@
config VIDEO_CX23885
tristate "Conexant cx23885 (2388x successor) support"
- depends on DVB_CORE && VIDEO_DEV && PCI && I2C && INPUT
+ depends on DVB_CORE && VIDEO_DEV && PCI && I2C && INPUT && SND
+ select SND_PCM
select I2C_ALGOBIT
select VIDEO_BTCX
select VIDEO_TUNER
@@ -33,3 +34,12 @@ config VIDEO_CX23885
To compile this driver as a module, choose M here: the
module will be called cx23885
+config MEDIA_ALTERA_CI
+ tristate "Altera FPGA based CI module"
+ depends on VIDEO_CX23885 && DVB_CORE
+ select STAPL_ALTERA
+ ---help---
+ An Altera FPGA CI module for NetUP Dual DVB-T/C RF CI card.
+
+ To compile this driver as a module, choose M here: the
+ module will be called altera-ci
diff --git a/drivers/media/video/cx23885/Makefile b/drivers/media/video/cx23885/Makefile
index e2ee95f660d8..23293c7b6ac7 100644
--- a/drivers/media/video/cx23885/Makefile
+++ b/drivers/media/video/cx23885/Makefile
@@ -5,6 +5,7 @@ cx23885-objs := cx23885-cards.o cx23885-video.o cx23885-vbi.o \
cx23885-f300.o
obj-$(CONFIG_VIDEO_CX23885) += cx23885.o
+obj-$(CONFIG_MEDIA_ALTERA_CI) += altera-ci.o
EXTRA_CFLAGS += -Idrivers/media/video
EXTRA_CFLAGS += -Idrivers/media/common/tuners
diff --git a/drivers/media/video/cx23885/altera-ci.c b/drivers/media/video/cx23885/altera-ci.c
new file mode 100644
index 000000000000..ad6cc68d4b0c
--- /dev/null
+++ b/drivers/media/video/cx23885/altera-ci.c
@@ -0,0 +1,832 @@
+/*
+ * altera-ci.c
+ *
+ * CI driver in conjunction with NetUp Dual DVB-T/C RF CI card
+ *
+ * Copyright (C) 2010,2011 NetUP Inc.
+ * Copyright (C) 2010,2011 Igor M. Liplianin <liplianin@netup.ru>
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+/*
+ * currently cx23885 GPIO's used.
+ * GPIO-0 ~INT in
+ * GPIO-1 TMS out
+ * GPIO-2 ~reset chips out
+ * GPIO-3 to GPIO-10 data/addr for CA in/out
+ * GPIO-11 ~CS out
+ * GPIO-12 AD_RG out
+ * GPIO-13 ~WR out
+ * GPIO-14 ~RD out
+ * GPIO-15 ~RDY in
+ * GPIO-16 TCK out
+ * GPIO-17 TDO in
+ * GPIO-18 TDI out
+ */
+/*
+ * Bit definitions for MC417_RWD and MC417_OEN registers
+ * bits 31-16
+ * +-----------+
+ * | Reserved |
+ * +-----------+
+ * bit 15 bit 14 bit 13 bit 12 bit 11 bit 10 bit 9 bit 8
+ * +-------+-------+-------+-------+-------+-------+-------+-------+
+ * | TDI | TDO | TCK | RDY# | #RD | #WR | AD_RG | #CS |
+ * +-------+-------+-------+-------+-------+-------+-------+-------+
+ * bit 7 bit 6 bit 5 bit 4 bit 3 bit 2 bit 1 bit 0
+ * +-------+-------+-------+-------+-------+-------+-------+-------+
+ * | DATA7| DATA6| DATA5| DATA4| DATA3| DATA2| DATA1| DATA0|
+ * +-------+-------+-------+-------+-------+-------+-------+-------+
+ */
+#include <linux/version.h>
+#include <media/videobuf-dma-sg.h>
+#include <media/videobuf-dvb.h>
+#include "altera-ci.h"
+#include "dvb_ca_en50221.h"
+
+/* FPGA regs */
+#define NETUP_CI_INT_CTRL 0x00
+#define NETUP_CI_BUSCTRL2 0x01
+#define NETUP_CI_ADDR0 0x04
+#define NETUP_CI_ADDR1 0x05
+#define NETUP_CI_DATA 0x06
+#define NETUP_CI_BUSCTRL 0x07
+#define NETUP_CI_PID_ADDR0 0x08
+#define NETUP_CI_PID_ADDR1 0x09
+#define NETUP_CI_PID_DATA 0x0a
+#define NETUP_CI_TSA_DIV 0x0c
+#define NETUP_CI_TSB_DIV 0x0d
+#define NETUP_CI_REVISION 0x0f
+
+/* const for ci op */
+#define NETUP_CI_FLG_CTL 1
+#define NETUP_CI_FLG_RD 1
+#define NETUP_CI_FLG_AD 1
+
+static unsigned int ci_dbg;
+module_param(ci_dbg, int, 0644);
+MODULE_PARM_DESC(ci_dbg, "Enable CI debugging");
+
+static unsigned int pid_dbg;
+module_param(pid_dbg, int, 0644);
+MODULE_PARM_DESC(pid_dbg, "Enable PID filtering debugging");
+
+MODULE_DESCRIPTION("altera FPGA CI module");
+MODULE_AUTHOR("Igor M. Liplianin <liplianin@netup.ru>");
+MODULE_LICENSE("GPL");
+
+#define ci_dbg_print(args...) \
+ do { \
+ if (ci_dbg) \
+ printk(KERN_DEBUG args); \
+ } while (0)
+
+#define pid_dbg_print(args...) \
+ do { \
+ if (pid_dbg) \
+ printk(KERN_DEBUG args); \
+ } while (0)
+
+struct altera_ci_state;
+struct netup_hw_pid_filter;
+
+struct fpga_internal {
+ void *dev;
+ struct mutex fpga_mutex;/* two CI's on the same fpga */
+ struct netup_hw_pid_filter *pid_filt[2];
+ struct altera_ci_state *state[2];
+ struct work_struct work;
+ int (*fpga_rw) (void *dev, int flag, int data, int rw);
+ int cis_used;
+ int filts_used;
+ int strt_wrk;
+};
+
+/* stores all private variables for communication with CI */
+struct altera_ci_state {
+ struct fpga_internal *internal;
+ struct dvb_ca_en50221 ca;
+ int status;
+ int nr;
+};
+
+/* stores all private variables for hardware pid filtering */
+struct netup_hw_pid_filter {
+ struct fpga_internal *internal;
+ struct dvb_demux *demux;
+ /* save old functions */
+ int (*start_feed)(struct dvb_demux_feed *feed);
+ int (*stop_feed)(struct dvb_demux_feed *feed);
+
+ int status;
+ int nr;
+};
+
+/* internal params node */
+struct fpga_inode {
+ /* pointer for internal params, one for each pair of CI's */
+ struct fpga_internal *internal;
+ struct fpga_inode *next_inode;
+};
+
+/* first internal params */
+static struct fpga_inode *fpga_first_inode;
+
+/* find chip by dev */
+static struct fpga_inode *find_inode(void *dev)
+{
+ struct fpga_inode *temp_chip = fpga_first_inode;
+
+ if (temp_chip == NULL)
+ return temp_chip;
+
+ /*
+ Search for the last fpga CI chip or
+ find it by dev */
+ while ((temp_chip != NULL) &&
+ (temp_chip->internal->dev != dev))
+ temp_chip = temp_chip->next_inode;
+
+ return temp_chip;
+}
+/* check demux */
+static struct fpga_internal *check_filter(struct fpga_internal *temp_int,
+ void *demux_dev, int filt_nr)
+{
+ if (temp_int == NULL)
+ return NULL;
+
+ if ((temp_int->pid_filt[filt_nr]) == NULL)
+ return NULL;
+
+ if (temp_int->pid_filt[filt_nr]->demux == demux_dev)
+ return temp_int;
+
+ return NULL;
+}
+
+/* find chip by demux */
+static struct fpga_inode *find_dinode(void *demux_dev)
+{
+ struct fpga_inode *temp_chip = fpga_first_inode;
+ struct fpga_internal *temp_int;
+
+ /*
+ * Search of the last fpga CI chip or
+ * find it by demux
+ */
+ while (temp_chip != NULL) {
+ if (temp_chip->internal != NULL) {
+ temp_int = temp_chip->internal;
+ if (check_filter(temp_int, demux_dev, 0))
+ break;
+ if (check_filter(temp_int, demux_dev, 1))
+ break;
+ }
+
+ temp_chip = temp_chip->next_inode;
+ }
+
+ return temp_chip;
+}
+
+/* deallocating chip */
+static void remove_inode(struct fpga_internal *internal)
+{
+ struct fpga_inode *prev_node = fpga_first_inode;
+ struct fpga_inode *del_node = find_inode(internal->dev);
+
+ if (del_node != NULL) {
+ if (del_node == fpga_first_inode) {
+ fpga_first_inode = del_node->next_inode;
+ } else {
+ while (prev_node->next_inode != del_node)
+ prev_node = prev_node->next_inode;
+
+ if (del_node->next_inode == NULL)
+ prev_node->next_inode = NULL;
+ else
+ prev_node->next_inode =
+ prev_node->next_inode->next_inode;
+ }
+
+ kfree(del_node);
+ }
+}
+
+/* allocating new chip */
+static struct fpga_inode *append_internal(struct fpga_internal *internal)
+{
+ struct fpga_inode *new_node = fpga_first_inode;
+
+ if (new_node == NULL) {
+ new_node = kmalloc(sizeof(struct fpga_inode), GFP_KERNEL);
+ fpga_first_inode = new_node;
+ } else {
+ while (new_node->next_inode != NULL)
+ new_node = new_node->next_inode;
+
+ new_node->next_inode =
+ kmalloc(sizeof(struct fpga_inode), GFP_KERNEL);
+ if (new_node->next_inode != NULL)
+ new_node = new_node->next_inode;
+ else
+ new_node = NULL;
+ }
+
+ if (new_node != NULL) {
+ new_node->internal = internal;
+ new_node->next_inode = NULL;
+ }
+
+ return new_node;
+}
+
+static int netup_fpga_op_rw(struct fpga_internal *inter, int addr,
+ u8 val, u8 read)
+{
+ inter->fpga_rw(inter->dev, NETUP_CI_FLG_AD, addr, 0);
+ return inter->fpga_rw(inter->dev, 0, val, read);
+}
+
+/* flag - mem/io, read - read/write */
+int altera_ci_op_cam(struct dvb_ca_en50221 *en50221, int slot,
+ u8 flag, u8 read, int addr, u8 val)
+{
+
+ struct altera_ci_state *state = en50221->data;
+ struct fpga_internal *inter = state->internal;
+
+ u8 store;
+ int mem = 0;
+
+ if (0 != slot)
+ return -EINVAL;
+
+ mutex_lock(&inter->fpga_mutex);
+
+ netup_fpga_op_rw(inter, NETUP_CI_ADDR0, ((addr << 1) & 0xfe), 0);
+ netup_fpga_op_rw(inter, NETUP_CI_ADDR1, ((addr >> 7) & 0x7f), 0);
+ store = netup_fpga_op_rw(inter, NETUP_CI_BUSCTRL, 0, NETUP_CI_FLG_RD);
+
+ store &= 0x3f;
+ store |= ((state->nr << 7) | (flag << 6));
+
+ netup_fpga_op_rw(inter, NETUP_CI_BUSCTRL, store, 0);
+ mem = netup_fpga_op_rw(inter, NETUP_CI_DATA, val, read);
+
+ mutex_unlock(&inter->fpga_mutex);
+
+ ci_dbg_print("%s: %s: addr=[0x%02x], %s=%x\n", __func__,
+ (read) ? "read" : "write", addr,
+ (flag == NETUP_CI_FLG_CTL) ? "ctl" : "mem",
+ (read) ? mem : val);
+
+ return mem;
+}
+
+int altera_ci_read_attribute_mem(struct dvb_ca_en50221 *en50221,
+ int slot, int addr)
+{
+ return altera_ci_op_cam(en50221, slot, 0, NETUP_CI_FLG_RD, addr, 0);
+}
+
+int altera_ci_write_attribute_mem(struct dvb_ca_en50221 *en50221,
+ int slot, int addr, u8 data)
+{
+ return altera_ci_op_cam(en50221, slot, 0, 0, addr, data);
+}
+
+int altera_ci_read_cam_ctl(struct dvb_ca_en50221 *en50221, int slot, u8 addr)
+{
+ return altera_ci_op_cam(en50221, slot, NETUP_CI_FLG_CTL,
+ NETUP_CI_FLG_RD, addr, 0);
+}
+
+int altera_ci_write_cam_ctl(struct dvb_ca_en50221 *en50221, int slot,
+ u8 addr, u8 data)
+{
+ return altera_ci_op_cam(en50221, slot, NETUP_CI_FLG_CTL, 0, addr, data);
+}
+
+int altera_ci_slot_reset(struct dvb_ca_en50221 *en50221, int slot)
+{
+ struct altera_ci_state *state = en50221->data;
+ struct fpga_internal *inter = state->internal;
+ /* reasonable timeout for CI reset is 10 seconds */
+ unsigned long t_out = jiffies + msecs_to_jiffies(9999);
+ int ret;
+
+ ci_dbg_print("%s\n", __func__);
+
+ if (0 != slot)
+ return -EINVAL;
+
+ mutex_lock(&inter->fpga_mutex);
+
+ ret = netup_fpga_op_rw(inter, NETUP_CI_BUSCTRL, 0, NETUP_CI_FLG_RD);
+ netup_fpga_op_rw(inter, NETUP_CI_BUSCTRL,
+ ret | (1 << (5 - state->nr)), 0);
+
+ for (;;) {
+ mdelay(50);
+ ret = netup_fpga_op_rw(inter, NETUP_CI_BUSCTRL,
+ 0, NETUP_CI_FLG_RD);
+ if ((ret & (1 << (5 - state->nr))) == 0)
+ break;
+ if (time_after(jiffies, t_out))
+ break;
+ }
+
+ mutex_unlock(&inter->fpga_mutex);
+
+ ci_dbg_print("%s: %d msecs\n", __func__,
+ jiffies_to_msecs(jiffies + msecs_to_jiffies(9999) - t_out));
+
+ return 0;
+}
+
+int altera_ci_slot_shutdown(struct dvb_ca_en50221 *en50221, int slot)
+{
+ /* not implemented */
+ return 0;
+}
+
+int altera_ci_slot_ts_ctl(struct dvb_ca_en50221 *en50221, int slot)
+{
+ struct altera_ci_state *state = en50221->data;
+ struct fpga_internal *inter = state->internal;
+ int ret;
+
+ ci_dbg_print("%s\n", __func__);
+
+ if (0 != slot)
+ return -EINVAL;
+
+ mutex_lock(&inter->fpga_mutex);
+
+ ret = netup_fpga_op_rw(inter, NETUP_CI_BUSCTRL, 0, NETUP_CI_FLG_RD);
+ netup_fpga_op_rw(inter, NETUP_CI_BUSCTRL,
+ ret | (1 << (3 - state->nr)), 0);
+
+ mutex_unlock(&inter->fpga_mutex);
+
+ return 0;
+}
+
+/* work handler */
+static void netup_read_ci_status(struct work_struct *work)
+{
+ struct fpga_internal *inter =
+ container_of(work, struct fpga_internal, work);
+ int ret;
+
+ ci_dbg_print("%s\n", __func__);
+
+ mutex_lock(&inter->fpga_mutex);
+ /* ack' irq */
+ ret = netup_fpga_op_rw(inter, NETUP_CI_INT_CTRL, 0, NETUP_CI_FLG_RD);
+ ret = netup_fpga_op_rw(inter, NETUP_CI_BUSCTRL, 0, NETUP_CI_FLG_RD);
+
+ mutex_unlock(&inter->fpga_mutex);
+
+ if (inter->state[1] != NULL) {
+ inter->state[1]->status =
+ ((ret & 1) == 0 ?
+ DVB_CA_EN50221_POLL_CAM_PRESENT |
+ DVB_CA_EN50221_POLL_CAM_READY : 0);
+ ci_dbg_print("%s: setting CI[1] status = 0x%x\n",
+ __func__, inter->state[1]->status);
+ };
+
+ if (inter->state[0] != NULL) {
+ inter->state[0]->status =
+ ((ret & 2) == 0 ?
+ DVB_CA_EN50221_POLL_CAM_PRESENT |
+ DVB_CA_EN50221_POLL_CAM_READY : 0);
+ ci_dbg_print("%s: setting CI[0] status = 0x%x\n",
+ __func__, inter->state[0]->status);
+ };
+}
+
+/* CI irq handler */
+int altera_ci_irq(void *dev)
+{
+ struct fpga_inode *temp_int = NULL;
+ struct fpga_internal *inter = NULL;
+
+ ci_dbg_print("%s\n", __func__);
+
+ if (dev != NULL) {
+ temp_int = find_inode(dev);
+ if (temp_int != NULL) {
+ inter = temp_int->internal;
+ schedule_work(&inter->work);
+ }
+ }
+
+ return 1;
+}
+EXPORT_SYMBOL(altera_ci_irq);
+
+int altera_poll_ci_slot_status(struct dvb_ca_en50221 *en50221, int slot,
+ int open)
+{
+ struct altera_ci_state *state = en50221->data;
+
+ if (0 != slot)
+ return -EINVAL;
+
+ return state->status;
+}
+
+void altera_hw_filt_release(void *main_dev, int filt_nr)
+{
+ struct fpga_inode *temp_int = find_inode(main_dev);
+ struct netup_hw_pid_filter *pid_filt = NULL;
+
+ ci_dbg_print("%s\n", __func__);
+
+ if (temp_int != NULL) {
+ pid_filt = temp_int->internal->pid_filt[filt_nr - 1];
+ /* stored old feed controls */
+ pid_filt->demux->start_feed = pid_filt->start_feed;
+ pid_filt->demux->stop_feed = pid_filt->stop_feed;
+
+ if (((--(temp_int->internal->filts_used)) <= 0) &&
+ ((temp_int->internal->cis_used) <= 0)) {
+
+ ci_dbg_print("%s: Actually removing\n", __func__);
+
+ remove_inode(temp_int->internal);
+ kfree(pid_filt->internal);
+ }
+
+ kfree(pid_filt);
+
+ }
+
+}
+EXPORT_SYMBOL(altera_hw_filt_release);
+
+void altera_ci_release(void *dev, int ci_nr)
+{
+ struct fpga_inode *temp_int = find_inode(dev);
+ struct altera_ci_state *state = NULL;
+
+ ci_dbg_print("%s\n", __func__);
+
+ if (temp_int != NULL) {
+ state = temp_int->internal->state[ci_nr - 1];
+ altera_hw_filt_release(dev, ci_nr);
+
+
+ if (((temp_int->internal->filts_used) <= 0) &&
+ ((--(temp_int->internal->cis_used)) <= 0)) {
+
+ ci_dbg_print("%s: Actually removing\n", __func__);
+
+ remove_inode(temp_int->internal);
+ kfree(state->internal);
+ }
+
+ if (state != NULL) {
+ if (state->ca.data != NULL)
+ dvb_ca_en50221_release(&state->ca);
+
+ kfree(state);
+ }
+ }
+
+}
+EXPORT_SYMBOL(altera_ci_release);
+
+static void altera_pid_control(struct netup_hw_pid_filter *pid_filt,
+ u16 pid, int onoff)
+{
+ struct fpga_internal *inter = pid_filt->internal;
+ u8 store = 0;
+
+ /* pid 0-0x1f always enabled, don't touch them */
+ if ((pid == 0x2000) || (pid < 0x20))
+ return;
+
+ mutex_lock(&inter->fpga_mutex);
+
+ netup_fpga_op_rw(inter, NETUP_CI_PID_ADDR0, (pid >> 3) & 0xff, 0);
+ netup_fpga_op_rw(inter, NETUP_CI_PID_ADDR1,
+ ((pid >> 11) & 0x03) | (pid_filt->nr << 2), 0);
+
+ store = netup_fpga_op_rw(inter, NETUP_CI_PID_DATA, 0, NETUP_CI_FLG_RD);
+
+ if (onoff)/* 0 - on, 1 - off */
+ store |= (1 << (pid & 7));
+ else
+ store &= ~(1 << (pid & 7));
+
+ netup_fpga_op_rw(inter, NETUP_CI_PID_DATA, store, 0);
+
+ mutex_unlock(&inter->fpga_mutex);
+
+ pid_dbg_print("%s: (%d) set pid: %5d 0x%04x '%s'\n", __func__,
+ pid_filt->nr, pid, pid, onoff ? "off" : "on");
+}
+
+static void altera_toggle_fullts_streaming(struct netup_hw_pid_filter *pid_filt,
+ int filt_nr, int onoff)
+{
+ struct fpga_internal *inter = pid_filt->internal;
+ u8 store = 0;
+ int i;
+
+ pid_dbg_print("%s: pid_filt->nr[%d] now %s\n", __func__, pid_filt->nr,
+ onoff ? "off" : "on");
+
+ if (onoff)/* 0 - on, 1 - off */
+ store = 0xff;/* ignore pid */
+ else
+ store = 0;/* enable pid */
+
+ mutex_lock(&inter->fpga_mutex);
+
+ for (i = 0; i < 1024; i++) {
+ netup_fpga_op_rw(inter, NETUP_CI_PID_ADDR0, i & 0xff, 0);
+
+ netup_fpga_op_rw(inter, NETUP_CI_PID_ADDR1,
+ ((i >> 8) & 0x03) | (pid_filt->nr << 2), 0);
+ /* pid 0-0x1f always enabled */
+ netup_fpga_op_rw(inter, NETUP_CI_PID_DATA,
+ (i > 3 ? store : 0), 0);
+ }
+
+ mutex_unlock(&inter->fpga_mutex);
+}
+
+int altera_pid_feed_control(void *demux_dev, int filt_nr,
+ struct dvb_demux_feed *feed, int onoff)
+{
+ struct fpga_inode *temp_int = find_dinode(demux_dev);
+ struct fpga_internal *inter = temp_int->internal;
+ struct netup_hw_pid_filter *pid_filt = inter->pid_filt[filt_nr - 1];
+
+ altera_pid_control(pid_filt, feed->pid, onoff ? 0 : 1);
+ /* call old feed proc's */
+ if (onoff)
+ pid_filt->start_feed(feed);
+ else
+ pid_filt->stop_feed(feed);
+
+ if (feed->pid == 0x2000)
+ altera_toggle_fullts_streaming(pid_filt, filt_nr,
+ onoff ? 0 : 1);
+
+ return 0;
+}
+EXPORT_SYMBOL(altera_pid_feed_control);
+
+int altera_ci_start_feed(struct dvb_demux_feed *feed, int num)
+{
+ altera_pid_feed_control(feed->demux, num, feed, 1);
+
+ return 0;
+}
+
+int altera_ci_stop_feed(struct dvb_demux_feed *feed, int num)
+{
+ altera_pid_feed_control(feed->demux, num, feed, 0);
+
+ return 0;
+}
+
+int altera_ci_start_feed_1(struct dvb_demux_feed *feed)
+{
+ return altera_ci_start_feed(feed, 1);
+}
+
+int altera_ci_stop_feed_1(struct dvb_demux_feed *feed)
+{
+ return altera_ci_stop_feed(feed, 1);
+}
+
+int altera_ci_start_feed_2(struct dvb_demux_feed *feed)
+{
+ return altera_ci_start_feed(feed, 2);
+}
+
+int altera_ci_stop_feed_2(struct dvb_demux_feed *feed)
+{
+ return altera_ci_stop_feed(feed, 2);
+}
+
+int altera_hw_filt_init(struct altera_ci_config *config, int hw_filt_nr)
+{
+ struct netup_hw_pid_filter *pid_filt = NULL;
+ struct fpga_inode *temp_int = find_inode(config->dev);
+ struct fpga_internal *inter = NULL;
+ int ret = 0;
+
+ pid_filt = kzalloc(sizeof(struct netup_hw_pid_filter), GFP_KERNEL);
+
+ ci_dbg_print("%s\n", __func__);
+
+ if (!pid_filt) {
+ ret = -ENOMEM;
+ goto err;
+ }
+
+ if (temp_int != NULL) {
+ inter = temp_int->internal;
+ (inter->filts_used)++;
+ ci_dbg_print("%s: Find Internal Structure!\n", __func__);
+ } else {
+ inter = kzalloc(sizeof(struct fpga_internal), GFP_KERNEL);
+ if (!inter) {
+ ret = -ENOMEM;
+ goto err;
+ }
+
+ temp_int = append_internal(inter);
+ inter->filts_used = 1;
+ inter->dev = config->dev;
+ inter->fpga_rw = config->fpga_rw;
+ mutex_init(&inter->fpga_mutex);
+ inter->strt_wrk = 1;
+ ci_dbg_print("%s: Create New Internal Structure!\n", __func__);
+ }
+
+ ci_dbg_print("%s: setting hw pid filter = 0x%x for ci = %d\n", __func__,
+ (int)pid_filt, hw_filt_nr - 1);
+ inter->pid_filt[hw_filt_nr - 1] = pid_filt;
+ pid_filt->demux = config->demux;
+ pid_filt->internal = inter;
+ pid_filt->nr = hw_filt_nr - 1;
+ /* store old feed controls */
+ pid_filt->start_feed = config->demux->start_feed;
+ pid_filt->stop_feed = config->demux->stop_feed;
+ /* replace with new feed controls */
+ if (hw_filt_nr == 1) {
+ pid_filt->demux->start_feed = altera_ci_start_feed_1;
+ pid_filt->demux->stop_feed = altera_ci_stop_feed_1;
+ } else if (hw_filt_nr == 2) {
+ pid_filt->demux->start_feed = altera_ci_start_feed_2;
+ pid_filt->demux->stop_feed = altera_ci_stop_feed_2;
+ }
+
+ altera_toggle_fullts_streaming(pid_filt, 0, 1);
+
+ return 0;
+err:
+ ci_dbg_print("%s: Can't init hardware filter: Error %d\n",
+ __func__, ret);
+
+ kfree(pid_filt);
+
+ return ret;
+}
+EXPORT_SYMBOL(altera_hw_filt_init);
+
+int altera_ci_init(struct altera_ci_config *config, int ci_nr)
+{
+ struct altera_ci_state *state;
+ struct fpga_inode *temp_int = find_inode(config->dev);
+ struct fpga_internal *inter = NULL;
+ int ret = 0;
+ u8 store = 0;
+
+ state = kzalloc(sizeof(struct altera_ci_state), GFP_KERNEL);
+
+ ci_dbg_print("%s\n", __func__);
+
+ if (!state) {
+ ret = -ENOMEM;
+ goto err;
+ }
+
+ if (temp_int != NULL) {
+ inter = temp_int->internal;
+ (inter->cis_used)++;
+ ci_dbg_print("%s: Find Internal Structure!\n", __func__);
+ } else {
+ inter = kzalloc(sizeof(struct fpga_internal), GFP_KERNEL);
+ if (!inter) {
+ ret = -ENOMEM;
+ goto err;
+ }
+
+ temp_int = append_internal(inter);
+ inter->cis_used = 1;
+ inter->dev = config->dev;
+ inter->fpga_rw = config->fpga_rw;
+ mutex_init(&inter->fpga_mutex);
+ inter->strt_wrk = 1;
+ ci_dbg_print("%s: Create New Internal Structure!\n", __func__);
+ }
+
+ ci_dbg_print("%s: setting state = 0x%x for ci = %d\n", __func__,
+ (int)state, ci_nr - 1);
+ inter->state[ci_nr - 1] = state;
+ state->internal = inter;
+ state->nr = ci_nr - 1;
+
+ state->ca.owner = THIS_MODULE;
+ state->ca.read_attribute_mem = altera_ci_read_attribute_mem;
+ state->ca.write_attribute_mem = altera_ci_write_attribute_mem;
+ state->ca.read_cam_control = altera_ci_read_cam_ctl;
+ state->ca.write_cam_control = altera_ci_write_cam_ctl;
+ state->ca.slot_reset = altera_ci_slot_reset;
+ state->ca.slot_shutdown = altera_ci_slot_shutdown;
+ state->ca.slot_ts_enable = altera_ci_slot_ts_ctl;
+ state->ca.poll_slot_status = altera_poll_ci_slot_status;
+ state->ca.data = state;
+
+ ret = dvb_ca_en50221_init(config->adapter,
+ &state->ca,
+ /* flags */ 0,
+ /* n_slots */ 1);
+ if (0 != ret)
+ goto err;
+
+ altera_hw_filt_init(config, ci_nr);
+
+ if (inter->strt_wrk) {
+ INIT_WORK(&inter->work, netup_read_ci_status);
+ inter->strt_wrk = 0;
+ }
+
+ ci_dbg_print("%s: CI initialized!\n", __func__);
+
+ mutex_lock(&inter->fpga_mutex);
+
+ /* Enable div */
+ netup_fpga_op_rw(inter, NETUP_CI_TSA_DIV, 0x0, 0);
+ netup_fpga_op_rw(inter, NETUP_CI_TSB_DIV, 0x0, 0);
+
+ /* enable TS out */
+ store = netup_fpga_op_rw(inter, NETUP_CI_BUSCTRL2, 0, NETUP_CI_FLG_RD);
+ store |= (3 << 4);
+ netup_fpga_op_rw(inter, NETUP_CI_BUSCTRL2, store, 0);
+
+ ret = netup_fpga_op_rw(inter, NETUP_CI_REVISION, 0, NETUP_CI_FLG_RD);
+ /* enable irq */
+ netup_fpga_op_rw(inter, NETUP_CI_INT_CTRL, 0x44, 0);
+
+ mutex_unlock(&inter->fpga_mutex);
+
+ ci_dbg_print("%s: NetUP CI Revision = 0x%x\n", __func__, ret);
+
+ schedule_work(&inter->work);
+
+ return 0;
+err:
+ ci_dbg_print("%s: Cannot initialize CI: Error %d.\n", __func__, ret);
+
+ kfree(state);
+
+ return ret;
+}
+EXPORT_SYMBOL(altera_ci_init);
+
+int altera_ci_tuner_reset(void *dev, int ci_nr)
+{
+ struct fpga_inode *temp_int = find_inode(dev);
+ struct fpga_internal *inter = NULL;
+ u8 store;
+
+ ci_dbg_print("%s\n", __func__);
+
+ if (temp_int == NULL)
+ return -1;
+
+ if (temp_int->internal == NULL)
+ return -1;
+
+ inter = temp_int->internal;
+
+ mutex_lock(&inter->fpga_mutex);
+
+ store = netup_fpga_op_rw(inter, NETUP_CI_BUSCTRL2, 0, NETUP_CI_FLG_RD);
+ store &= ~(4 << (2 - ci_nr));
+ netup_fpga_op_rw(inter, NETUP_CI_BUSCTRL2, store, 0);
+ msleep(100);
+ store |= (4 << (2 - ci_nr));
+ netup_fpga_op_rw(inter, NETUP_CI_BUSCTRL2, store, 0);
+
+ mutex_unlock(&inter->fpga_mutex);
+
+ return 0;
+}
+EXPORT_SYMBOL(altera_ci_tuner_reset);
diff --git a/drivers/media/video/cx23885/altera-ci.h b/drivers/media/video/cx23885/altera-ci.h
new file mode 100644
index 000000000000..bf0aa2c9b070
--- /dev/null
+++ b/drivers/media/video/cx23885/altera-ci.h
@@ -0,0 +1,100 @@
+/*
+ * 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>
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+#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 defined(CONFIG_MEDIA_ALTERA_CI) || (defined(CONFIG_MEDIA_ALTERA_CI_MODULE) \
+ && defined(MODULE))
+
+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)
+{
+ printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+ return 0;
+}
+
+static inline void altera_ci_release(void *dev, int ci_nr)
+{
+ printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+}
+
+static inline int altera_ci_irq(void *dev)
+{
+ printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+ return 0;
+}
+
+static int altera_ci_tuner_reset(void *dev, int ci_nr)
+{
+ printk(KERN_WARNING "%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)
+{
+ printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+ return 0;
+}
+
+static inline void altera_hw_filt_release(void *dev, int filt_nr)
+{
+ printk(KERN_WARNING "%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)
+{
+ printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+ return 0;
+}
+
+#endif /* CONFIG_MEDIA_ALTERA_CI */
+
+#endif /* __ALTERA_CI_H */
diff --git a/drivers/media/video/cx23885/cx23885-cards.c b/drivers/media/video/cx23885/cx23885-cards.c
index b298b730943c..ea88722cb4ab 100644
--- a/drivers/media/video/cx23885/cx23885-cards.c
+++ b/drivers/media/video/cx23885/cx23885-cards.c
@@ -24,10 +24,14 @@
#include <linux/pci.h>
#include <linux/delay.h>
#include <media/cx25840.h>
+#include <linux/firmware.h>
+#include <staging/altera.h>
#include "cx23885.h"
#include "tuner-xc2028.h"
#include "netup-init.h"
+#include "altera-ci.h"
+#include "xc5000.h"
#include "cx23888-ir.h"
static unsigned int enable_885_ir;
@@ -90,6 +94,7 @@ struct cx23885_board cx23885_boards[] = {
.portc = CX23885_MPEG_DVB,
.tuner_type = TUNER_PHILIPS_TDA8290,
.tuner_addr = 0x42, /* 0x84 >> 1 */
+ .tuner_bus = 1,
.input = {{
.type = CX23885_VMUX_TELEVISION,
.vmux = CX25840_VIN7_CH3 |
@@ -187,7 +192,7 @@ struct cx23885_board cx23885_boards[] = {
.portb = CX23885_MPEG_DVB,
},
[CX23885_BOARD_NETUP_DUAL_DVBS2_CI] = {
- .cimax = 1,
+ .ci_type = 1,
.name = "NetUP Dual DVB-S2 CI",
.portb = CX23885_MPEG_DVB,
.portc = CX23885_MPEG_DVB,
@@ -212,6 +217,7 @@ struct cx23885_board cx23885_boards[] = {
.name = "Mygica X8506 DMB-TH",
.tuner_type = TUNER_XC5000,
.tuner_addr = 0x61,
+ .tuner_bus = 1,
.porta = CX23885_ANALOG_VIDEO,
.portb = CX23885_MPEG_DVB,
.input = {
@@ -241,6 +247,7 @@ struct cx23885_board cx23885_boards[] = {
.name = "Magic-Pro ProHDTV Extreme 2",
.tuner_type = TUNER_XC5000,
.tuner_addr = 0x61,
+ .tuner_bus = 1,
.porta = CX23885_ANALOG_VIDEO,
.portb = CX23885_MPEG_DVB,
.input = {
@@ -289,6 +296,7 @@ struct cx23885_board cx23885_boards[] = {
.porta = CX23885_ANALOG_VIDEO,
.tuner_type = TUNER_XC2028,
.tuner_addr = 0x61,
+ .tuner_bus = 1,
.input = {{
.type = CX23885_VMUX_TELEVISION,
.vmux = CX25840_VIN2_CH1 |
@@ -313,6 +321,7 @@ struct cx23885_board cx23885_boards[] = {
.name = "GoTView X5 3D Hybrid",
.tuner_type = TUNER_XC5000,
.tuner_addr = 0x64,
+ .tuner_bus = 1,
.porta = CX23885_ANALOG_VIDEO,
.portb = CX23885_MPEG_DVB,
.input = {{
@@ -329,6 +338,21 @@ struct cx23885_board cx23885_boards[] = {
CX25840_SVIDEO_CHROMA4,
} },
},
+ [CX23885_BOARD_NETUP_DUAL_DVB_T_C_CI_RF] = {
+ .ci_type = 2,
+ .name = "NetUP Dual DVB-T/C-CI RF",
+ .porta = CX23885_ANALOG_VIDEO,
+ .portb = CX23885_MPEG_DVB,
+ .portc = CX23885_MPEG_DVB,
+ .num_fds_portb = 2,
+ .num_fds_portc = 2,
+ .tuner_type = TUNER_XC5000,
+ .tuner_addr = 0x64,
+ .input = { {
+ .type = CX23885_VMUX_TELEVISION,
+ .vmux = CX25840_COMPOSITE1,
+ } },
+ },
};
const unsigned int cx23885_bcount = ARRAY_SIZE(cx23885_boards);
@@ -520,6 +544,10 @@ struct cx23885_subid cx23885_subids[] = {
.subvendor = 0x5654,
.subdevice = 0x2390,
.card = CX23885_BOARD_GOTVIEW_X5_3D_HYBRID,
+ }, {
+ .subvendor = 0x1b55,
+ .subdevice = 0xe2e4,
+ .card = CX23885_BOARD_NETUP_DUAL_DVB_T_C_CI_RF,
},
};
const unsigned int cx23885_idcount = ARRAY_SIZE(cx23885_subids);
@@ -740,6 +768,9 @@ int cx23885_tuner_callback(void *priv, int component, int command, int arg)
/* Tuner Reset Command */
bitmask = 0x02;
break;
+ case CX23885_BOARD_NETUP_DUAL_DVB_T_C_CI_RF:
+ altera_ci_tuner_reset(dev, port->nr);
+ break;
}
if (bitmask) {
@@ -998,6 +1029,33 @@ void cx23885_gpio_setup(struct cx23885_dev *dev)
case CX23885_BOARD_GOTVIEW_X5_3D_HYBRID:
cx_set(GP0_IO, 0x00010001); /* Bring the part out of reset */
break;
+ case CX23885_BOARD_NETUP_DUAL_DVB_T_C_CI_RF:
+ /* GPIO-0 ~INT in
+ GPIO-1 TMS out
+ GPIO-2 ~reset chips out
+ GPIO-3 to GPIO-10 data/addr for CA in/out
+ GPIO-11 ~CS out
+ GPIO-12 ADDR out
+ GPIO-13 ~WR out
+ GPIO-14 ~RD out
+ GPIO-15 ~RDY in
+ GPIO-16 TCK out
+ GPIO-17 TDO in
+ GPIO-18 TDI out
+ */
+ cx_set(GP0_IO, 0x00060000); /* GPIO-1,2 as out */
+ /* GPIO-0 as INT, reset & TMS low */
+ cx_clear(GP0_IO, 0x00010006);
+ mdelay(100);/* reset delay */
+ cx_set(GP0_IO, 0x00000004); /* reset high */
+ cx_write(MC417_CTL, 0x00000037);/* enable GPIO-3..18 pins */
+ /* GPIO-17 is TDO in, GPIO-15 is ~RDY in, rest is out */
+ cx_write(MC417_OEN, 0x00005000);
+ /* ~RD, ~WR high; ADDR low; ~CS high */
+ cx_write(MC417_RWD, 0x00000d00);
+ /* enable irq */
+ cx_write(GPIO_ISM, 0x00000000);/* INTERRUPTS active low*/
+ break;
}
}
@@ -1113,6 +1171,31 @@ void cx23885_ir_fini(struct cx23885_dev *dev)
}
}
+int netup_jtag_io(void *device, int tms, int tdi, int read_tdo)
+{
+ int data;
+ int tdo = 0;
+ struct cx23885_dev *dev = (struct cx23885_dev *)device;
+ /*TMS*/
+ data = ((cx_read(GP0_IO)) & (~0x00000002));
+ data |= (tms ? 0x00020002 : 0x00020000);
+ cx_write(GP0_IO, data);
+
+ /*TDI*/
+ data = ((cx_read(MC417_RWD)) & (~0x0000a000));
+ data |= (tdi ? 0x00008000 : 0);
+ cx_write(MC417_RWD, data);
+ if (read_tdo)
+ tdo = (data & 0x00004000) ? 1 : 0; /*TDO*/
+
+ cx_write(MC417_RWD, data | 0x00002000);
+ udelay(1);
+ /*TCK*/
+ cx_write(MC417_RWD, data);
+
+ return tdo;
+}
+
void cx23885_ir_pci_int_enable(struct cx23885_dev *dev)
{
switch (dev->board) {
@@ -1212,6 +1295,7 @@ void cx23885_card_setup(struct cx23885_dev *dev)
ts1->src_sel_val = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO;
break;
case CX23885_BOARD_NETUP_DUAL_DVBS2_CI:
+ case CX23885_BOARD_NETUP_DUAL_DVB_T_C_CI_RF:
ts1->gen_ctrl_val = 0xc; /* Serial bus + punctured clock */
ts1->ts_clk_en_val = 0x1; /* Enable TS_CLK */
ts1->src_sel_val = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO;
@@ -1271,6 +1355,7 @@ void cx23885_card_setup(struct cx23885_dev *dev)
case CX23885_BOARD_LEADTEK_WINFAST_PXDVR3200_H:
case CX23885_BOARD_COMPRO_VIDEOMATE_E650F:
case CX23885_BOARD_NETUP_DUAL_DVBS2_CI:
+ case CX23885_BOARD_NETUP_DUAL_DVB_T_C_CI_RF:
case CX23885_BOARD_COMPRO_VIDEOMATE_E800:
case CX23885_BOARD_HAUPPAUGE_HVR1850:
case CX23885_BOARD_MYGICA_X8506:
@@ -1293,6 +1378,29 @@ void cx23885_card_setup(struct cx23885_dev *dev)
case CX23885_BOARD_NETUP_DUAL_DVBS2_CI:
netup_initialize(dev);
break;
+ case CX23885_BOARD_NETUP_DUAL_DVB_T_C_CI_RF: {
+ int ret;
+ const struct firmware *fw;
+ const char *filename = "dvb-netup-altera-01.fw";
+ char *action = "configure";
+ struct altera_config netup_config = {
+ .dev = dev,
+ .action = action,
+ .jtag_io = netup_jtag_io,
+ };
+
+ netup_initialize(dev);
+
+ ret = request_firmware(&fw, filename, &dev->pci->dev);
+ if (ret != 0)
+ printk(KERN_ERR "did not find the firmware file. (%s) "
+ "Please see linux/Documentation/dvb/ for more details "
+ "on firmware-problems.", filename);
+ else
+ altera_init(&netup_config, fw);
+
+ break;
+ }
}
}
diff --git a/drivers/media/video/cx23885/cx23885-core.c b/drivers/media/video/cx23885/cx23885-core.c
index 359882419b7f..9933810b4e33 100644
--- a/drivers/media/video/cx23885/cx23885-core.c
+++ b/drivers/media/video/cx23885/cx23885-core.c
@@ -29,9 +29,11 @@
#include <linux/interrupt.h>
#include <linux/delay.h>
#include <asm/div64.h>
+#include <linux/firmware.h>
#include "cx23885.h"
#include "cimax2.h"
+#include "altera-ci.h"
#include "cx23888-ir.h"
#include "cx23885-ir.h"
#include "cx23885-av.h"
@@ -902,8 +904,6 @@ static int cx23885_dev_setup(struct cx23885_dev *dev)
dev->pci_bus = dev->pci->bus->number;
dev->pci_slot = PCI_SLOT(dev->pci->devfn);
cx23885_irq_add(dev, 0x001f00);
- if (cx23885_boards[dev->board].cimax > 0)
- cx23885_irq_add(dev, 0x01800000); /* for CiMaxes */
/* External Master 1 Bus */
dev->i2c_bus[0].nr = 0;
@@ -970,11 +970,12 @@ static int cx23885_dev_setup(struct cx23885_dev *dev)
/* Assume some sensible defaults */
dev->tuner_type = cx23885_boards[dev->board].tuner_type;
dev->tuner_addr = cx23885_boards[dev->board].tuner_addr;
+ dev->tuner_bus = cx23885_boards[dev->board].tuner_bus;
dev->radio_type = cx23885_boards[dev->board].radio_type;
dev->radio_addr = cx23885_boards[dev->board].radio_addr;
- dprintk(1, "%s() tuner_type = 0x%x tuner_addr = 0x%x\n",
- __func__, dev->tuner_type, dev->tuner_addr);
+ dprintk(1, "%s() tuner_type = 0x%x tuner_addr = 0x%x tuner_bus = %d\n",
+ __func__, dev->tuner_type, dev->tuner_addr, dev->tuner_bus);
dprintk(1, "%s() radio_type = 0x%x radio_addr = 0x%x\n",
__func__, dev->radio_type, dev->radio_addr);
@@ -1004,6 +1005,9 @@ static int cx23885_dev_setup(struct cx23885_dev *dev)
}
if (cx23885_boards[dev->board].portb == CX23885_MPEG_DVB) {
+ if (cx23885_boards[dev->board].num_fds_portb)
+ dev->ts1.num_frontends =
+ cx23885_boards[dev->board].num_fds_portb;
if (cx23885_dvb_register(&dev->ts1) < 0) {
printk(KERN_ERR "%s() Failed to register dvb adapters on VID_B\n",
__func__);
@@ -1018,6 +1022,9 @@ static int cx23885_dev_setup(struct cx23885_dev *dev)
}
if (cx23885_boards[dev->board].portc == CX23885_MPEG_DVB) {
+ if (cx23885_boards[dev->board].num_fds_portc)
+ dev->ts2.num_frontends =
+ cx23885_boards[dev->board].num_fds_portc;
if (cx23885_dvb_register(&dev->ts2) < 0) {
printk(KERN_ERR
"%s() Failed to register dvb on VID_C\n",
@@ -1034,6 +1041,10 @@ static int cx23885_dev_setup(struct cx23885_dev *dev)
cx23885_dev_checkrevision(dev);
+ /* disable MSI for NetUP cards, otherwise CI is not working */
+ if (cx23885_boards[dev->board].ci_type > 0)
+ cx_clear(RDR_RDRCTL1, 1 << 8);
+
return 0;
}
@@ -1822,14 +1833,13 @@ static irqreturn_t cx23885_irq(int irq, void *dev_id)
PCI_MSK_IR);
}
- if (cx23885_boards[dev->board].cimax > 0 &&
- ((pci_status & PCI_MSK_GPIO0) ||
- (pci_status & PCI_MSK_GPIO1))) {
-
- if (cx23885_boards[dev->board].cimax > 0)
- handled += netup_ci_slot_status(dev, pci_status);
+ if (cx23885_boards[dev->board].ci_type == 1 &&
+ (pci_status & (PCI_MSK_GPIO1 | PCI_MSK_GPIO0)))
+ handled += netup_ci_slot_status(dev, pci_status);
- }
+ if (cx23885_boards[dev->board].ci_type == 2 &&
+ (pci_status & PCI_MSK_GPIO0))
+ handled += altera_ci_irq(dev);
if (ts1_status) {
if (cx23885_boards[dev->board].portb == CX23885_MPEG_DVB)
@@ -2064,7 +2074,10 @@ static int __devinit cx23885_initdev(struct pci_dev *pci_dev,
switch (dev->board) {
case CX23885_BOARD_NETUP_DUAL_DVBS2_CI:
- cx23885_irq_add_enable(dev, 0x01800000); /* for NetUP */
+ cx23885_irq_add_enable(dev, PCI_MSK_GPIO1 | PCI_MSK_GPIO0);
+ break;
+ case CX23885_BOARD_NETUP_DUAL_DVB_T_C_CI_RF:
+ cx23885_irq_add_enable(dev, PCI_MSK_GPIO0);
break;
}
diff --git a/drivers/media/video/cx23885/cx23885-dvb.c b/drivers/media/video/cx23885/cx23885-dvb.c
index 5958cb882e93..cf36b9b4794e 100644
--- a/drivers/media/video/cx23885/cx23885-dvb.c
+++ b/drivers/media/video/cx23885/cx23885-dvb.c
@@ -58,6 +58,8 @@
#include "atbm8830.h"
#include "ds3000.h"
#include "cx23885-f300.h"
+#include "altera-ci.h"
+#include "stv0367.h"
static unsigned int debug;
@@ -108,6 +110,22 @@ static void dvb_buf_release(struct videobuf_queue *q,
cx23885_free_buffer(q, (struct cx23885_buffer *)vb);
}
+static void cx23885_dvb_gate_ctrl(struct cx23885_tsport *port, int open)
+{
+ struct videobuf_dvb_frontends *f;
+ struct videobuf_dvb_frontend *fe;
+
+ f = &port->frontends;
+
+ if (f->gate <= 1) /* undefined or fe0 */
+ fe = videobuf_dvb_get_frontend(f, 1);
+ else
+ fe = videobuf_dvb_get_frontend(f, f->gate);
+
+ if (fe && fe->dvb.frontend && fe->dvb.frontend->ops.i2c_gate_ctrl)
+ fe->dvb.frontend->ops.i2c_gate_ctrl(fe->dvb.frontend, open);
+}
+
static struct videobuf_queue_ops dvb_qops = {
.buf_setup = dvb_buf_setup,
.buf_prepare = dvb_buf_prepare,
@@ -570,12 +588,84 @@ static struct max2165_config mygic_x8558pro_max2165_cfg2 = {
.i2c_address = 0x60,
.osc_clk = 20
};
+static struct stv0367_config netup_stv0367_config[] = {
+ {
+ .demod_address = 0x1c,
+ .xtal = 27000000,
+ .if_khz = 4500,
+ .if_iq_mode = 0,
+ .ts_mode = 1,
+ .clk_pol = 0,
+ }, {
+ .demod_address = 0x1d,
+ .xtal = 27000000,
+ .if_khz = 4500,
+ .if_iq_mode = 0,
+ .ts_mode = 1,
+ .clk_pol = 0,
+ },
+};
+
+static struct xc5000_config netup_xc5000_config[] = {
+ {
+ .i2c_address = 0x61,
+ .if_khz = 4500,
+ }, {
+ .i2c_address = 0x64,
+ .if_khz = 4500,
+ },
+};
+
+int netup_altera_fpga_rw(void *device, int flag, int data, int read)
+{
+ struct cx23885_dev *dev = (struct cx23885_dev *)device;
+ unsigned long timeout = jiffies + msecs_to_jiffies(1);
+ int mem = 0;
+
+ cx_set(MC417_RWD, ALT_RD | ALT_WR | ALT_CS);
+ if (read)
+ cx_set(MC417_OEN, ALT_DATA);
+ else {
+ cx_clear(MC417_OEN, ALT_DATA);/* D0-D7 out */
+ mem = cx_read(MC417_RWD);
+ mem &= ~ALT_DATA;
+ mem |= (data & ALT_DATA);
+ cx_write(MC417_RWD, mem);
+ }
+
+ if (flag)
+ cx_set(MC417_RWD, ALT_AD_RG);/* ADDR */
+ else
+ cx_clear(MC417_RWD, ALT_AD_RG);/* VAL */
+
+ cx_clear(MC417_RWD, ALT_CS);/* ~CS */
+ if (read)
+ cx_clear(MC417_RWD, ALT_RD);
+ else
+ cx_clear(MC417_RWD, ALT_WR);
+
+ for (;;) {
+ mem = cx_read(MC417_RWD);
+ if ((mem & ALT_RDY) == 0)
+ break;
+ if (time_after(jiffies, timeout))
+ break;
+ udelay(1);
+ }
+
+ cx_set(MC417_RWD, ALT_RD | ALT_WR | ALT_CS);
+ if (read)
+ return mem & ALT_DATA;
+
+ return 0;
+};
static int dvb_register(struct cx23885_tsport *port)
{
struct cx23885_dev *dev = port->dev;
struct cx23885_i2c *i2c_bus = NULL, *i2c_bus2 = NULL;
- struct videobuf_dvb_frontend *fe0;
+ struct videobuf_dvb_frontend *fe0, *fe1 = NULL;
+ int mfe_shared = 0; /* bus not shared by default */
int ret;
/* Get the first frontend */
@@ -586,6 +676,12 @@ static int dvb_register(struct cx23885_tsport *port)
/* init struct videobuf_dvb */
fe0->dvb.name = dev->name;
+ /* multi-frontend gate control is undefined or defaults to fe0 */
+ port->frontends.gate = 0;
+
+ /* Sets the gate control callback to be used by i2c command calls */
+ port->gate_ctrl = cx23885_dvb_gate_ctrl;
+
/* init frontend */
switch (dev->board) {
case CX23885_BOARD_HAUPPAUGE_HVR1250:
@@ -966,20 +1062,61 @@ static int dvb_register(struct cx23885_tsport *port)
break;
}
break;
-
+ case CX23885_BOARD_NETUP_DUAL_DVB_T_C_CI_RF:
+ i2c_bus = &dev->i2c_bus[0];
+ mfe_shared = 1;/* MFE */
+ port->frontends.gate = 0;/* not clear for me yet */
+ /* ports B, C */
+ /* MFE frontend 1 DVB-T */
+ fe0->dvb.frontend = dvb_attach(stv0367ter_attach,
+ &netup_stv0367_config[port->nr - 1],
+ &i2c_bus->i2c_adap);
+ if (fe0->dvb.frontend != NULL)
+ if (NULL == dvb_attach(xc5000_attach,
+ fe0->dvb.frontend,
+ &i2c_bus->i2c_adap,
+ &netup_xc5000_config[port->nr - 1]))
+ goto frontend_detach;
+ /* MFE frontend 2 */
+ fe1 = videobuf_dvb_get_frontend(&port->frontends, 2);
+ if (fe1 == NULL)
+ goto frontend_detach;
+ /* DVB-C init */
+ fe1->dvb.frontend = dvb_attach(stv0367cab_attach,
+ &netup_stv0367_config[port->nr - 1],
+ &i2c_bus->i2c_adap);
+ if (fe1->dvb.frontend != NULL) {
+ fe1->dvb.frontend->id = 1;
+ if (NULL == dvb_attach(xc5000_attach,
+ fe1->dvb.frontend,
+ &i2c_bus->i2c_adap,
+ &netup_xc5000_config[port->nr - 1]))
+ goto frontend_detach;
+ }
+ break;
default:
printk(KERN_INFO "%s: The frontend of your DVB/ATSC card "
" isn't supported yet\n",
dev->name);
break;
}
- if (NULL == fe0->dvb.frontend) {
+
+ if ((NULL == fe0->dvb.frontend) || (fe1 && NULL == fe1->dvb.frontend)) {
printk(KERN_ERR "%s: frontend initialization failed\n",
- dev->name);
- return -1;
+ dev->name);
+ goto frontend_detach;
}
+
/* define general-purpose callback pointer */
fe0->dvb.frontend->callback = cx23885_tuner_callback;
+ if (fe1)
+ fe1->dvb.frontend->callback = cx23885_tuner_callback;
+#if 0
+ /* Ensure all frontends negotiate bus access */
+ fe0->dvb.frontend->ops.ts_bus_ctrl = cx23885_dvb_bus_ctrl;
+ if (fe1)
+ fe1->dvb.frontend->ops.ts_bus_ctrl = cx23885_dvb_bus_ctrl;
+#endif
/* Put the analog decoder in standby to keep it quiet */
call_all(dev, core, s_power, 0);
@@ -989,10 +1126,10 @@ static int dvb_register(struct cx23885_tsport *port)
/* register everything */
ret = videobuf_dvb_register_bus(&port->frontends, THIS_MODULE, port,
- &dev->pci->dev, adapter_nr, 0,
+ &dev->pci->dev, adapter_nr, mfe_shared,
cx23885_dvb_fe_ioctl_override);
if (ret)
- return ret;
+ goto frontend_detach;
/* init CI & MAC */
switch (dev->board) {
@@ -1008,6 +1145,17 @@ static int dvb_register(struct cx23885_tsport *port)
netup_ci_init(port);
break;
}
+ case CX23885_BOARD_NETUP_DUAL_DVB_T_C_CI_RF: {
+ struct altera_ci_config netup_ci_cfg = {
+ .dev = dev,/* magic number to identify*/
+ .adapter = &port->frontends.adapter,/* for CI */
+ .demux = &fe0->dvb.demux,/* for hw pid filter */
+ .fpga_rw = netup_altera_fpga_rw,
+ };
+
+ altera_ci_init(&netup_ci_cfg, port->nr);
+ break;
+ }
case CX23885_BOARD_TEVII_S470: {
u8 eeprom[256]; /* 24C02 i2c eeprom */
@@ -1024,6 +1172,11 @@ static int dvb_register(struct cx23885_tsport *port)
}
return ret;
+
+frontend_detach:
+ port->gate_ctrl = NULL;
+ videobuf_dvb_dealloc_frontends(&port->frontends);
+ return -EINVAL;
}
int cx23885_dvb_register(struct cx23885_tsport *port)
@@ -1100,8 +1253,13 @@ int cx23885_dvb_unregister(struct cx23885_tsport *port)
case CX23885_BOARD_NETUP_DUAL_DVBS2_CI:
netup_ci_exit(port);
break;
+ case CX23885_BOARD_NETUP_DUAL_DVB_T_C_CI_RF:
+ altera_ci_release(port->dev, port->nr);
+ break;
}
+ port->gate_ctrl = NULL;
+
return 0;
}
diff --git a/drivers/media/video/cx23885/cx23885-i2c.c b/drivers/media/video/cx23885/cx23885-i2c.c
index ed3d8f55029b..307ff543c254 100644
--- a/drivers/media/video/cx23885/cx23885-i2c.c
+++ b/drivers/media/video/cx23885/cx23885-i2c.c
@@ -122,10 +122,6 @@ static int i2c_sendbytes(struct i2c_adapter *i2c_adap,
if (!i2c_wait_done(i2c_adap))
goto eio;
- if (!i2c_slave_did_ack(i2c_adap)) {
- retval = -ENXIO;
- goto err;
- }
if (i2c_debug) {
printk(" <W %02x %02x", msg->addr << 1, msg->buf[0]);
if (!(ctrl & I2C_NOSTOP))
@@ -158,7 +154,6 @@ static int i2c_sendbytes(struct i2c_adapter *i2c_adap,
eio:
retval = -EIO;
- err:
if (i2c_debug)
printk(KERN_ERR " ERR: %d\n", retval);
return retval;
@@ -209,10 +204,6 @@ static int i2c_readbytes(struct i2c_adapter *i2c_adap,
if (!i2c_wait_done(i2c_adap))
goto eio;
- if (cnt == 0 && !i2c_slave_did_ack(i2c_adap)) {
- retval = -ENXIO;
- goto err;
- }
msg->buf[cnt] = cx_read(bus->reg_rdata) & 0xff;
if (i2c_debug) {
dprintk(1, " %02x", msg->buf[cnt]);
@@ -224,7 +215,6 @@ static int i2c_readbytes(struct i2c_adapter *i2c_adap,
eio:
retval = -EIO;
- err:
if (i2c_debug)
printk(KERN_ERR " ERR: %d\n", retval);
return retval;
diff --git a/drivers/media/video/cx23885/cx23885-reg.h b/drivers/media/video/cx23885/cx23885-reg.h
index a28772db11f0..c87ac682ebbe 100644
--- a/drivers/media/video/cx23885/cx23885-reg.h
+++ b/drivers/media/video/cx23885/cx23885-reg.h
@@ -292,6 +292,7 @@ Channel manager Data Structure entry = 20 DWORD
#define RDR_CFG0 0x00050000
#define RDR_CFG1 0x00050004
#define RDR_CFG2 0x00050008
+#define RDR_RDRCTL1 0x0005030c
#define RDR_TLCTL0 0x00050318
/* APB DMAC Current Buffer Pointer */
diff --git a/drivers/media/video/cx23885/cx23885-video.c b/drivers/media/video/cx23885/cx23885-video.c
index 644fcb808c0b..ee57f6bedbe3 100644
--- a/drivers/media/video/cx23885/cx23885-video.c
+++ b/drivers/media/video/cx23885/cx23885-video.c
@@ -1468,16 +1468,17 @@ int cx23885_video_register(struct cx23885_dev *dev)
cx23885_irq_add_enable(dev, 0x01);
- if (TUNER_ABSENT != dev->tuner_type) {
+ if ((TUNER_ABSENT != dev->tuner_type) &&
+ ((dev->tuner_bus == 0) || (dev->tuner_bus == 1))) {
struct v4l2_subdev *sd = NULL;
if (dev->tuner_addr)
sd = v4l2_i2c_new_subdev(&dev->v4l2_dev,
- &dev->i2c_bus[1].i2c_adap,
+ &dev->i2c_bus[dev->tuner_bus].i2c_adap,
"tuner", dev->tuner_addr, NULL);
else
sd = v4l2_i2c_new_subdev(&dev->v4l2_dev,
- &dev->i2c_bus[1].i2c_adap,
+ &dev->i2c_bus[dev->tuner_bus].i2c_adap,
"tuner", 0, v4l2_i2c_tuner_addrs(ADDRS_TV));
if (sd) {
struct tuner_setup tun_setup;
diff --git a/drivers/media/video/cx23885/cx23885.h b/drivers/media/video/cx23885/cx23885.h
index 62e41ab65810..8db2797bc7c3 100644
--- a/drivers/media/video/cx23885/cx23885.h
+++ b/drivers/media/video/cx23885/cx23885.h
@@ -85,6 +85,7 @@
#define CX23885_BOARD_MYGICA_X8558PRO 27
#define CX23885_BOARD_LEADTEK_WINFAST_PXTV1200 28
#define CX23885_BOARD_GOTVIEW_X5_3D_HYBRID 29
+#define CX23885_BOARD_NETUP_DUAL_DVB_T_C_CI_RF 30
#define GPIO_0 0x00000001
#define GPIO_1 0x00000002
@@ -204,10 +205,12 @@ typedef enum {
struct cx23885_board {
char *name;
port_t porta, portb, portc;
+ int num_fds_portb, num_fds_portc;
unsigned int tuner_type;
unsigned int radio_type;
unsigned char tuner_addr;
unsigned char radio_addr;
+ unsigned int tuner_bus;
/* Vendors can and do run the PCIe bridge at different
* clock rates, driven physically by crystals on the PCBs.
@@ -220,7 +223,7 @@ struct cx23885_board {
*/
u32 clk_freq;
struct cx23885_input input[MAX_CX23885_INPUT];
- int cimax; /* for NetUP */
+ int ci_type; /* for NetUP */
};
struct cx23885_subid {
@@ -303,6 +306,7 @@ struct cx23885_tsport {
/* Allow a single tsport to have multiple frontends */
u32 num_frontends;
+ void (*gate_ctrl)(struct cx23885_tsport *port, int open);
void *port_priv;
};
@@ -362,6 +366,7 @@ struct cx23885_dev {
v4l2_std_id tvnorm;
unsigned int tuner_type;
unsigned char tuner_addr;
+ unsigned int tuner_bus;
unsigned int radio_type;
unsigned char radio_addr;
unsigned int has_radio;
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-15 12:41:41 +0000