u32 data[CX2341X_MBOX_MAX_DATA];
struct ivtv_stream *s;
- ivtv_api_get_data(&itv->enc_mbox, IVTV_MBOX_DMA_END, data);
+ ivtv_api_get_data(&itv->enc_mbox, IVTV_MBOX_DMA_END, 2, data);
IVTV_DEBUG_HI_IRQ("ENC DMA COMPLETE %x %d (%d)\n", data[0], data[1], itv->cur_dma_stream);
del_timer(&itv->dma_timer);
u32 data[CX2341X_MBOX_MAX_DATA];
del_timer(&itv->dma_timer);
- ivtv_api_get_data(&itv->enc_mbox, IVTV_MBOX_DMA_END, data);
+ ivtv_api_get_data(&itv->enc_mbox, IVTV_MBOX_DMA_END, 2, data);
IVTV_DEBUG_WARN("DMA ERROR %08x %08x %08x %d\n", data[0], data[1],
read_reg(IVTV_REG_DMASTATUS), itv->cur_dma_stream);
write_reg(read_reg(IVTV_REG_DMASTATUS) & 3, IVTV_REG_DMASTATUS);
struct ivtv_stream *s;
/* Get DMA destination and size arguments from card */
- ivtv_api_get_data(&itv->enc_mbox, IVTV_MBOX_DMA, data);
+ ivtv_api_get_data(&itv->enc_mbox, IVTV_MBOX_DMA, 7, data);
IVTV_DEBUG_HI_IRQ("ENC START CAP %d: %08x %08x\n", data[0], data[1], data[2]);
if (data[0] > 2 || data[1] == 0 || data[2] == 0) {
struct ivtv_stream *s;
/* YUV or MPG */
- ivtv_api_get_data(&itv->dec_mbox, IVTV_MBOX_DMA, data);
if (test_bit(IVTV_F_I_DEC_YUV, &itv->i_flags)) {
+ ivtv_api_get_data(&itv->dec_mbox, IVTV_MBOX_DMA, 2, data);
itv->dma_data_req_size =
1080 * ((itv->yuv_info.v4l2_src_h + 31) & ~31);
itv->dma_data_req_offset = data[1];
s = &itv->streams[IVTV_DEC_STREAM_TYPE_YUV];
}
else {
+ ivtv_api_get_data(&itv->dec_mbox, IVTV_MBOX_DMA, 3, data);
itv->dma_data_req_size = min_t(u32, data[2], 0x10000);
itv->dma_data_req_offset = data[1];
s = &itv->streams[IVTV_DEC_STREAM_TYPE_MPG];
}
/* This one is for stuff that can't sleep.. irq handlers, etc.. */
-void ivtv_api_get_data(struct ivtv_mailbox_data *mbdata, int mb, u32 data[])
+void ivtv_api_get_data(struct ivtv_mailbox_data *mbdata, int mb,
+ int argc, u32 data[])
{
+ volatile u32 __iomem *p = mbdata->mbox[mb].data;
int i;
-
- for (i = 0; i < CX2341X_MBOX_MAX_DATA; i++)
- data[i] = readl(&mbdata->mbox[mb].data[i]);
+ for (i = 0; i < argc; i++, p++)
+ data[i] = readl(p);
}
#define IVTV_MBOX_DMA_END 8
#define IVTV_MBOX_DMA 9
-void ivtv_api_get_data(struct ivtv_mailbox_data *mbox, int mb, u32 data[]);
+void ivtv_api_get_data(struct ivtv_mailbox_data *mbdata, int mb,
+ int argc, u32 data[]);
int ivtv_api(struct ivtv *itv, int cmd, int args, u32 data[]);
int ivtv_vapi_result(struct ivtv *itv, u32 data[CX2341X_MBOX_MAX_DATA], int cmd, int args, ...);
int ivtv_vapi(struct ivtv *itv, int cmd, int args, ...);