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-rw-r--r--drivers/media/pci/cx88/Kconfig1
-rw-r--r--drivers/media/pci/cx88/Makefile1
-rw-r--r--drivers/media/pci/cx88/cx88-alsa.c7
-rw-r--r--drivers/media/pci/cx88/cx88-blackbird.c5
-rw-r--r--drivers/media/pci/cx88/cx88-core.c20
-rw-r--r--drivers/media/pci/cx88/cx88-dvb.c5
-rw-r--r--drivers/media/pci/cx88/cx88-mpeg.c7
-rw-r--r--drivers/media/pci/cx88/cx88-vbi.c5
-rw-r--r--drivers/media/pci/cx88/cx88-video.c5
-rw-r--r--drivers/media/pci/cx88/cx88.h16
10 files changed, 49 insertions, 23 deletions
diff --git a/drivers/media/pci/cx88/Kconfig b/drivers/media/pci/cx88/Kconfig
index d5b125e4ab02..14b813d634a8 100644
--- a/drivers/media/pci/cx88/Kconfig
+++ b/drivers/media/pci/cx88/Kconfig
@@ -2,7 +2,6 @@ config VIDEO_CX88
tristate "Conexant 2388x (bt878 successor) support"
depends on VIDEO_DEV && PCI && I2C && RC_CORE
select I2C_ALGOBIT
- select VIDEO_BTCX
select VIDEOBUF2_DMA_SG
select VIDEO_TUNER
select VIDEO_TVEEPROM
diff --git a/drivers/media/pci/cx88/Makefile b/drivers/media/pci/cx88/Makefile
index 8619c1becee2..d3679c3ee248 100644
--- a/drivers/media/pci/cx88/Makefile
+++ b/drivers/media/pci/cx88/Makefile
@@ -11,7 +11,6 @@ obj-$(CONFIG_VIDEO_CX88_DVB) += cx88-dvb.o
obj-$(CONFIG_VIDEO_CX88_VP3054) += cx88-vp3054-i2c.o
ccflags-y += -Idrivers/media/i2c
-ccflags-y += -Idrivers/media/common
ccflags-y += -Idrivers/media/tuners
ccflags-y += -Idrivers/media/dvb-core
ccflags-y += -Idrivers/media/dvb-frontends
diff --git a/drivers/media/pci/cx88/cx88-alsa.c b/drivers/media/pci/cx88/cx88-alsa.c
index 73021a22de1b..7f8dc60028d5 100644
--- a/drivers/media/pci/cx88/cx88-alsa.c
+++ b/drivers/media/pci/cx88/cx88-alsa.c
@@ -61,7 +61,7 @@
struct cx88_audio_buffer {
unsigned int bpl;
- struct btcx_riscmem risc;
+ struct cx88_riscmem risc;
void *vaddr;
struct scatterlist *sglist;
int sglen;
@@ -370,12 +370,15 @@ static int cx88_alsa_dma_free(struct cx88_audio_buffer *buf)
static int dsp_buffer_free(snd_cx88_card_t *chip)
{
+ struct cx88_riscmem *risc = &chip->buf->risc;
+
BUG_ON(!chip->dma_size);
dprintk(2,"Freeing buffer\n");
cx88_alsa_dma_unmap(chip);
cx88_alsa_dma_free(chip->buf);
- btcx_riscmem_free(chip->pci, &chip->buf->risc);
+ if (risc->cpu)
+ pci_free_consistent(chip->pci, risc->size, risc->cpu, risc->dma);
kfree(chip->buf);
chip->buf = NULL;
diff --git a/drivers/media/pci/cx88/cx88-blackbird.c b/drivers/media/pci/cx88/cx88-blackbird.c
index b24266ec2b5d..f27a3f134025 100644
--- a/drivers/media/pci/cx88/cx88-blackbird.c
+++ b/drivers/media/pci/cx88/cx88-blackbird.c
@@ -666,8 +666,11 @@ static void buffer_finish(struct vb2_buffer *vb)
struct cx8802_dev *dev = vb->vb2_queue->drv_priv;
struct cx88_buffer *buf = container_of(vb, struct cx88_buffer, vb);
struct sg_table *sgt = vb2_dma_sg_plane_desc(vb, 0);
+ struct cx88_riscmem *risc = &buf->risc;
- btcx_riscmem_free(dev->pci, &buf->risc);
+ if (risc->cpu)
+ pci_free_consistent(dev->pci, risc->size, risc->cpu, risc->dma);
+ memset(risc, 0, sizeof(*risc));
dma_unmap_sg(&dev->pci->dev, sgt->sgl, sgt->nents, DMA_FROM_DEVICE);
}
diff --git a/drivers/media/pci/cx88/cx88-core.c b/drivers/media/pci/cx88/cx88-core.c
index 902b662be2ff..bbdbb58576ef 100644
--- a/drivers/media/pci/cx88/cx88-core.c
+++ b/drivers/media/pci/cx88/cx88-core.c
@@ -132,14 +132,13 @@ static __le32* cx88_risc_field(__le32 *rp, struct scatterlist *sglist,
return rp;
}
-int cx88_risc_buffer(struct pci_dev *pci, struct btcx_riscmem *risc,
+int cx88_risc_buffer(struct pci_dev *pci, struct cx88_riscmem *risc,
struct scatterlist *sglist,
unsigned int top_offset, unsigned int bottom_offset,
unsigned int bpl, unsigned int padding, unsigned int lines)
{
u32 instructions,fields;
__le32 *rp;
- int rc;
fields = 0;
if (UNSET != top_offset)
@@ -153,8 +152,11 @@ int cx88_risc_buffer(struct pci_dev *pci, struct btcx_riscmem *risc,
region may be smaller than PAGE_SIZE */
instructions = fields * (1 + ((bpl + padding) * lines) / PAGE_SIZE + lines);
instructions += 4;
- if ((rc = btcx_riscmem_alloc(pci,risc,instructions*8)) < 0)
- return rc;
+ risc->size = instructions * 8;
+ risc->dma = 0;
+ risc->cpu = pci_zalloc_consistent(pci, risc->size, &risc->dma);
+ if (NULL == risc->cpu)
+ return -ENOMEM;
/* write risc instructions */
rp = risc->cpu;
@@ -171,13 +173,12 @@ int cx88_risc_buffer(struct pci_dev *pci, struct btcx_riscmem *risc,
return 0;
}
-int cx88_risc_databuffer(struct pci_dev *pci, struct btcx_riscmem *risc,
+int cx88_risc_databuffer(struct pci_dev *pci, struct cx88_riscmem *risc,
struct scatterlist *sglist, unsigned int bpl,
unsigned int lines, unsigned int lpi)
{
u32 instructions;
__le32 *rp;
- int rc;
/* estimate risc mem: worst case is one write per page border +
one write per scan line + syncs + jump (all 2 dwords). Here
@@ -185,8 +186,11 @@ int cx88_risc_databuffer(struct pci_dev *pci, struct btcx_riscmem *risc,
than PAGE_SIZE */
instructions = 1 + (bpl * lines) / PAGE_SIZE + lines;
instructions += 3;
- if ((rc = btcx_riscmem_alloc(pci,risc,instructions*8)) < 0)
- return rc;
+ risc->size = instructions * 8;
+ risc->dma = 0;
+ risc->cpu = pci_zalloc_consistent(pci, risc->size, &risc->dma);
+ if (NULL == risc->cpu)
+ return -ENOMEM;
/* write risc instructions */
rp = risc->cpu;
diff --git a/drivers/media/pci/cx88/cx88-dvb.c b/drivers/media/pci/cx88/cx88-dvb.c
index b5b88a64ad7f..dd0deb1c87ce 100644
--- a/drivers/media/pci/cx88/cx88-dvb.c
+++ b/drivers/media/pci/cx88/cx88-dvb.c
@@ -109,8 +109,11 @@ static void buffer_finish(struct vb2_buffer *vb)
struct cx8802_dev *dev = vb->vb2_queue->drv_priv;
struct cx88_buffer *buf = container_of(vb, struct cx88_buffer, vb);
struct sg_table *sgt = vb2_dma_sg_plane_desc(vb, 0);
+ struct cx88_riscmem *risc = &buf->risc;
- btcx_riscmem_free(dev->pci, &buf->risc);
+ if (risc->cpu)
+ pci_free_consistent(dev->pci, risc->size, risc->cpu, risc->dma);
+ memset(risc, 0, sizeof(*risc));
dma_unmap_sg(&dev->pci->dev, sgt->sgl, sgt->nents, DMA_FROM_DEVICE);
}
diff --git a/drivers/media/pci/cx88/cx88-mpeg.c b/drivers/media/pci/cx88/cx88-mpeg.c
index 0589dccae3bd..746c0ea13035 100644
--- a/drivers/media/pci/cx88/cx88-mpeg.c
+++ b/drivers/media/pci/cx88/cx88-mpeg.c
@@ -228,6 +228,7 @@ int cx8802_buf_prepare(struct vb2_queue *q, struct cx8802_dev *dev,
{
int size = dev->ts_packet_size * dev->ts_packet_count;
struct sg_table *sgt = vb2_dma_sg_plane_desc(&buf->vb, 0);
+ struct cx88_riscmem *risc = &buf->risc;
int rc;
if (vb2_plane_size(&buf->vb, 0) < size)
@@ -238,10 +239,12 @@ int cx8802_buf_prepare(struct vb2_queue *q, struct cx8802_dev *dev,
if (!rc)
return -EIO;
- rc = cx88_risc_databuffer(dev->pci, &buf->risc, sgt->sgl,
+ rc = cx88_risc_databuffer(dev->pci, risc, sgt->sgl,
dev->ts_packet_size, dev->ts_packet_count, 0);
if (rc) {
- btcx_riscmem_free(dev->pci, &buf->risc);
+ if (risc->cpu)
+ pci_free_consistent(dev->pci, risc->size, risc->cpu, risc->dma);
+ memset(risc, 0, sizeof(*risc));
return rc;
}
return 0;
diff --git a/drivers/media/pci/cx88/cx88-vbi.c b/drivers/media/pci/cx88/cx88-vbi.c
index 8f20612c5853..4e0747a6a9c2 100644
--- a/drivers/media/pci/cx88/cx88-vbi.c
+++ b/drivers/media/pci/cx88/cx88-vbi.c
@@ -146,8 +146,11 @@ static void buffer_finish(struct vb2_buffer *vb)
struct cx8800_dev *dev = vb->vb2_queue->drv_priv;
struct cx88_buffer *buf = container_of(vb, struct cx88_buffer, vb);
struct sg_table *sgt = vb2_dma_sg_plane_desc(vb, 0);
+ struct cx88_riscmem *risc = &buf->risc;
- btcx_riscmem_free(dev->pci, &buf->risc);
+ if (risc->cpu)
+ pci_free_consistent(dev->pci, risc->size, risc->cpu, risc->dma);
+ memset(risc, 0, sizeof(*risc));
dma_unmap_sg(&dev->pci->dev, sgt->sgl, sgt->nents, DMA_FROM_DEVICE);
}
diff --git a/drivers/media/pci/cx88/cx88-video.c b/drivers/media/pci/cx88/cx88-video.c
index c64f8f48850f..a74e21dd4aad 100644
--- a/drivers/media/pci/cx88/cx88-video.c
+++ b/drivers/media/pci/cx88/cx88-video.c
@@ -505,8 +505,11 @@ static void buffer_finish(struct vb2_buffer *vb)
struct cx8800_dev *dev = vb->vb2_queue->drv_priv;
struct cx88_buffer *buf = container_of(vb, struct cx88_buffer, vb);
struct sg_table *sgt = vb2_dma_sg_plane_desc(vb, 0);
+ struct cx88_riscmem *risc = &buf->risc;
- btcx_riscmem_free(dev->pci, &buf->risc);
+ if (risc->cpu)
+ pci_free_consistent(dev->pci, risc->size, risc->cpu, risc->dma);
+ memset(risc, 0, sizeof(*risc));
dma_unmap_sg(&dev->pci->dev, sgt->sgl, sgt->nents, DMA_FROM_DEVICE);
}
diff --git a/drivers/media/pci/cx88/cx88.h b/drivers/media/pci/cx88/cx88.h
index 16965c84090b..dd50177cea1e 100644
--- a/drivers/media/pci/cx88/cx88.h
+++ b/drivers/media/pci/cx88/cx88.h
@@ -35,7 +35,6 @@
#include <media/ir-kbd-i2c.h>
#include <media/wm8775.h>
-#include "btcx-risc.h"
#include "cx88-reg.h"
#include "tuner-xc2028.h"
@@ -311,6 +310,13 @@ enum cx88_tvaudio {
#define BUFFER_TIMEOUT msecs_to_jiffies(2000)
+struct cx88_riscmem {
+ unsigned int size;
+ __le32 *cpu;
+ __le32 *jmp;
+ dma_addr_t dma;
+};
+
/* buffer for one video frame */
struct cx88_buffer {
/* common v4l buffer stuff -- must be first */
@@ -319,7 +325,7 @@ struct cx88_buffer {
/* cx88 specific */
unsigned int bpl;
- struct btcx_riscmem risc;
+ struct cx88_riscmem risc;
u32 count;
};
@@ -616,17 +622,17 @@ extern void cx88_shutdown(struct cx88_core *core);
extern int cx88_reset(struct cx88_core *core);
extern int
-cx88_risc_buffer(struct pci_dev *pci, struct btcx_riscmem *risc,
+cx88_risc_buffer(struct pci_dev *pci, struct cx88_riscmem *risc,
struct scatterlist *sglist,
unsigned int top_offset, unsigned int bottom_offset,
unsigned int bpl, unsigned int padding, unsigned int lines);
extern int
-cx88_risc_databuffer(struct pci_dev *pci, struct btcx_riscmem *risc,
+cx88_risc_databuffer(struct pci_dev *pci, struct cx88_riscmem *risc,
struct scatterlist *sglist, unsigned int bpl,
unsigned int lines, unsigned int lpi);
extern void cx88_risc_disasm(struct cx88_core *core,
- struct btcx_riscmem *risc);
+ struct cx88_riscmem *risc);
extern int cx88_sram_channel_setup(struct cx88_core *core,
const struct sram_channel *ch,
unsigned int bpl, u32 risc);
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-16 01:17:51 +0000