1 files changed, 12 insertions, 0 deletions

diff --git a/drivers/media/video/cx18/cx18-driver.h b/drivers/media/video/cx18/cx18-driver.h
index 4d56d07195b6..29c296f39f91 100644
--- a/drivers/media/video/cx18/cx18-driver.h
+++ b/drivers/media/video/cx18/cx18-driver.h
@@ -115,6 +115,17 @@
 #define CX18_DEFAULT_ENC_VBI_BUFFERS 1
 #define CX18_DEFAULT_ENC_PCM_BUFFERS 1
 
+/* Maximum firmware DMA buffers per stream */
+#define CX18_MAX_MDLS_PER_STREAM 63
+
+/* DMA buffer, default size in kB allocated */
+#define CX18_DEFAULT_ENC_TS_BUFSIZE   32
+#define CX18_DEFAULT_ENC_MPG_BUFSIZE  32
+#define CX18_DEFAULT_ENC_IDX_BUFSIZE  32
+#define CX18_DEFAULT_ENC_YUV_BUFSIZE 128
+/* Default VBI bufsize based on standards supported by card tuner for now */
+#define CX18_DEFAULT_ENC_PCM_BUFSIZE   4
+
 /* i2c stuff */
 #define I2C_CLIENTS_MAX 16
 
@@ -408,6 +419,7 @@ struct cx18 {
 
         struct mutex serialize_lock;    /* mutex used to serialize open/close/start/stop/ioctl operations */
         struct cx18_options options;    /* User options */
+        int stream_buffers[CX18_MAX_STREAMS]; /* # of buffers for each stream */
         int stream_buf_size[CX18_MAX_STREAMS]; /* Stream buffer size */
         struct cx18_stream streams[CX18_MAX_STREAMS];   /* Stream data */
         unsigned long i_flags;  /* global cx18 flags */