V4L/DVB (7725): cx23885: Add generic cx23417 hardware encoder support

cx23885: Add generic cx23417 hardware encoder support.

Signed-off-by: Steven Toth <stoth@hauppauge.com>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

1 files changed, 23 insertions, 0 deletions

diff --git a/drivers/media/video/cx23885/cx23885.h b/drivers/media/video/cx23885/cx23885.h
index 3705e6019ce9..e42b6878ba23 100644
--- a/drivers/media/video/cx23885/cx23885.h
+++ b/drivers/media/video/cx23885/cx23885.h
@@ -32,6 +32,7 @@
 
 #include "btcx-risc.h"
 #include "cx23885-reg.h"
+#include "media/cx2341x.h"
 
 #include <linux/version.h>
 #include <linux/mutex.h>
@@ -157,6 +158,7 @@ typedef enum {
         CX23885_MPEG_UNDEFINED = 0,
         CX23885_MPEG_DVB,
         CX23885_ANALOG_VIDEO,
+        CX23885_MPEG_ENCODER,
 } port_t;
 
 struct cx23885_board {
@@ -255,6 +257,8 @@ struct cx23885_tsport {
         u32                        gen_ctrl_val;
         u32                        ts_clk_en_val;
         u32                        src_sel_val;
+        u32                        vld_misc_val;
+        u32                        hw_sop_ctrl_val;
 };
 
 struct cx23885_dev {
@@ -315,6 +319,14 @@ struct cx23885_dev {
         struct cx23885_dmaqueue    vidq;
         struct cx23885_dmaqueue    vbiq;
         spinlock_t                 slock;
+
+        /* MPEG Encoder ONLY settings */
+        u32                        cx23417_mailbox;
+        struct cx2341x_mpeg_params mpeg_params;
+        struct video_device        *v4l_device;
+        atomic_t                   v4l_reader_count;
+        struct cx23885_tvnorm      encodernorm;
+
 };
 
 extern struct list_head cx23885_devlist;
@@ -436,6 +448,17 @@ extern void cx23885_call_i2c_clients(struct cx23885_i2c *bus, unsigned int cmd,
                                      void *arg);
 
 /* ----------------------------------------------------------- */
+/* cx23885-417.c                                               */
+extern int cx23885_417_register(struct cx23885_dev *dev);
+extern void cx23885_417_unregister(struct cx23885_dev *dev);
+extern int cx23885_irq_417(struct cx23885_dev *dev, u32 status);
+extern void cx23885_417_check_encoder(struct cx23885_dev *dev);
+extern void cx23885_mc417_init(struct cx23885_dev *dev);
+extern int mc417_memory_read(struct cx23885_dev *dev, u32 address, u32 *value);
+extern int mc417_memory_write(struct cx23885_dev *dev, u32 address, u32 value);
+
+
+/* ----------------------------------------------------------- */
 /* tv norms                                                    */
 
 static inline unsigned int norm_maxw(v4l2_std_id norm)