diff options
Diffstat (limited to 'drivers/media/pci/cx88')
-rw-r--r-- | drivers/media/pci/cx88/Kconfig | 1 | ||||
-rw-r--r-- | drivers/media/pci/cx88/Makefile | 1 | ||||
-rw-r--r-- | drivers/media/pci/cx88/cx88-alsa.c | 7 | ||||
-rw-r--r-- | drivers/media/pci/cx88/cx88-blackbird.c | 5 | ||||
-rw-r--r-- | drivers/media/pci/cx88/cx88-core.c | 20 | ||||
-rw-r--r-- | drivers/media/pci/cx88/cx88-dvb.c | 5 | ||||
-rw-r--r-- | drivers/media/pci/cx88/cx88-mpeg.c | 7 | ||||
-rw-r--r-- | drivers/media/pci/cx88/cx88-vbi.c | 5 | ||||
-rw-r--r-- | drivers/media/pci/cx88/cx88-video.c | 5 | ||||
-rw-r--r-- | drivers/media/pci/cx88/cx88.h | 16 |
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); |