diff options
-rw-r--r-- | drivers/media/platform/exynos4-is/fimc-capture.c | 6 | ||||
-rw-r--r-- | drivers/media/platform/exynos4-is/fimc-core.c | 28 | ||||
-rw-r--r-- | drivers/media/platform/exynos4-is/fimc-core.h | 18 | ||||
-rw-r--r-- | drivers/media/platform/exynos4-is/fimc-is.c | 20 | ||||
-rw-r--r-- | drivers/media/platform/exynos4-is/fimc-is.h | 6 | ||||
-rw-r--r-- | drivers/media/platform/exynos4-is/fimc-lite-reg.c | 4 | ||||
-rw-r--r-- | drivers/media/platform/exynos4-is/fimc-lite.c | 2 | ||||
-rw-r--r-- | drivers/media/platform/exynos4-is/fimc-lite.h | 4 | ||||
-rw-r--r-- | drivers/media/platform/exynos4-is/fimc-m2m.c | 8 | ||||
-rw-r--r-- | drivers/media/platform/exynos4-is/fimc-reg.c | 18 | ||||
-rw-r--r-- | drivers/media/platform/exynos4-is/fimc-reg.h | 4 |
11 files changed, 58 insertions, 60 deletions
diff --git a/drivers/media/platform/exynos4-is/fimc-capture.c b/drivers/media/platform/exynos4-is/fimc-capture.c index 6000a4e789ad..13c838d3f947 100644 --- a/drivers/media/platform/exynos4-is/fimc-capture.c +++ b/drivers/media/platform/exynos4-is/fimc-capture.c @@ -201,7 +201,7 @@ void fimc_capture_irq_handler(struct fimc_dev *fimc, int deq_buf) if (!list_empty(&cap->pending_buf_q)) { v_buf = fimc_pending_queue_pop(cap); - fimc_hw_set_output_addr(fimc, &v_buf->paddr, cap->buf_index); + fimc_hw_set_output_addr(fimc, &v_buf->addr, cap->buf_index); v_buf->index = cap->buf_index; /* Move the buffer to the capture active queue */ @@ -410,7 +410,7 @@ static void buffer_queue(struct vb2_buffer *vb) int min_bufs; spin_lock_irqsave(&fimc->slock, flags); - fimc_prepare_addr(ctx, &buf->vb.vb2_buf, &ctx->d_frame, &buf->paddr); + fimc_prepare_addr(ctx, &buf->vb.vb2_buf, &ctx->d_frame, &buf->addr); if (!test_bit(ST_CAPT_SUSPENDED, &fimc->state) && !test_bit(ST_CAPT_STREAM, &fimc->state) && @@ -419,7 +419,7 @@ static void buffer_queue(struct vb2_buffer *vb) int buf_id = (vid_cap->reqbufs_count == 1) ? -1 : vid_cap->buf_index; - fimc_hw_set_output_addr(fimc, &buf->paddr, buf_id); + fimc_hw_set_output_addr(fimc, &buf->addr, buf_id); buf->index = vid_cap->buf_index; fimc_active_queue_add(vid_cap, buf); diff --git a/drivers/media/platform/exynos4-is/fimc-core.c b/drivers/media/platform/exynos4-is/fimc-core.c index db6e548fe08e..bfdee771cef9 100644 --- a/drivers/media/platform/exynos4-is/fimc-core.c +++ b/drivers/media/platform/exynos4-is/fimc-core.c @@ -327,7 +327,7 @@ out: /* The color format (colplanes, memplanes) must be already configured. */ int fimc_prepare_addr(struct fimc_ctx *ctx, struct vb2_buffer *vb, - struct fimc_frame *frame, struct fimc_addr *paddr) + struct fimc_frame *frame, struct fimc_addr *addr) { int ret = 0; u32 pix_size; @@ -340,42 +340,40 @@ int fimc_prepare_addr(struct fimc_ctx *ctx, struct vb2_buffer *vb, dbg("memplanes= %d, colplanes= %d, pix_size= %d", frame->fmt->memplanes, frame->fmt->colplanes, pix_size); - paddr->y = vb2_dma_contig_plane_dma_addr(vb, 0); + addr->y = vb2_dma_contig_plane_dma_addr(vb, 0); if (frame->fmt->memplanes == 1) { switch (frame->fmt->colplanes) { case 1: - paddr->cb = 0; - paddr->cr = 0; + addr->cb = 0; + addr->cr = 0; break; case 2: /* decompose Y into Y/Cb */ - paddr->cb = (u32)(paddr->y + pix_size); - paddr->cr = 0; + addr->cb = (u32)(addr->y + pix_size); + addr->cr = 0; break; case 3: - paddr->cb = (u32)(paddr->y + pix_size); + addr->cb = (u32)(addr->y + pix_size); /* decompose Y into Y/Cb/Cr */ if (FIMC_FMT_YCBCR420 == frame->fmt->color) - paddr->cr = (u32)(paddr->cb - + (pix_size >> 2)); + addr->cr = (u32)(addr->cb + (pix_size >> 2)); else /* 422 */ - paddr->cr = (u32)(paddr->cb - + (pix_size >> 1)); + addr->cr = (u32)(addr->cb + (pix_size >> 1)); break; default: return -EINVAL; } } else if (!frame->fmt->mdataplanes) { if (frame->fmt->memplanes >= 2) - paddr->cb = vb2_dma_contig_plane_dma_addr(vb, 1); + addr->cb = vb2_dma_contig_plane_dma_addr(vb, 1); if (frame->fmt->memplanes == 3) - paddr->cr = vb2_dma_contig_plane_dma_addr(vb, 2); + addr->cr = vb2_dma_contig_plane_dma_addr(vb, 2); } - dbg("PHYS_ADDR: y= 0x%X cb= 0x%X cr= 0x%X ret= %d", - paddr->y, paddr->cb, paddr->cr, ret); + dbg("DMA ADDR: y= 0x%X cb= 0x%X cr= 0x%X ret= %d", + addr->y, addr->cb, addr->cr, ret); return ret; } diff --git a/drivers/media/platform/exynos4-is/fimc-core.h b/drivers/media/platform/exynos4-is/fimc-core.h index e4a56232907a..58b72a052cef 100644 --- a/drivers/media/platform/exynos4-is/fimc-core.h +++ b/drivers/media/platform/exynos4-is/fimc-core.h @@ -202,10 +202,10 @@ struct fimc_scaler { }; /** - * struct fimc_addr - the FIMC physical address set for DMA - * @y: luminance plane physical address - * @cb: Cb plane physical address - * @cr: Cr plane physical address + * struct fimc_addr - the FIMC address set for DMA + * @y: luminance plane address + * @cb: Cb plane address + * @cr: Cr plane address */ struct fimc_addr { u32 y; @@ -217,13 +217,13 @@ struct fimc_addr { * struct fimc_vid_buffer - the driver's video buffer * @vb: v4l videobuf buffer * @list: linked list structure for buffer queue - * @paddr: precalculated physical address set + * @addr: precalculated DMA address set * @index: buffer index for the output DMA engine */ struct fimc_vid_buffer { struct vb2_v4l2_buffer vb; struct list_head list; - struct fimc_addr paddr; + struct fimc_addr addr; int index; }; @@ -239,7 +239,7 @@ struct fimc_vid_buffer { * @height: image pixel weight * @payload: image size in bytes (w x h x bpp) * @bytesperline: bytesperline value for each plane - * @paddr: image frame buffer physical addresses + * @addr: image frame buffer DMA addresses * @dma_offset: DMA offset in bytes * @fmt: fimc color format pointer */ @@ -254,7 +254,7 @@ struct fimc_frame { u32 height; unsigned int payload[VIDEO_MAX_PLANES]; unsigned int bytesperline[VIDEO_MAX_PLANES]; - struct fimc_addr paddr; + struct fimc_addr addr; struct fimc_dma_offset dma_offset; struct fimc_fmt *fmt; u8 alpha; @@ -626,7 +626,7 @@ int fimc_check_scaler_ratio(struct fimc_ctx *ctx, int sw, int sh, int fimc_set_scaler_info(struct fimc_ctx *ctx); int fimc_prepare_config(struct fimc_ctx *ctx, u32 flags); int fimc_prepare_addr(struct fimc_ctx *ctx, struct vb2_buffer *vb, - struct fimc_frame *frame, struct fimc_addr *paddr); + struct fimc_frame *frame, struct fimc_addr *addr); void fimc_prepare_dma_offset(struct fimc_ctx *ctx, struct fimc_frame *f); void fimc_set_yuv_order(struct fimc_ctx *ctx); void fimc_capture_irq_handler(struct fimc_dev *fimc, int deq_buf); diff --git a/drivers/media/platform/exynos4-is/fimc-is.c b/drivers/media/platform/exynos4-is/fimc-is.c index 32ab01e89196..972d9601d236 100644 --- a/drivers/media/platform/exynos4-is/fimc-is.c +++ b/drivers/media/platform/exynos4-is/fimc-is.c @@ -268,7 +268,7 @@ int fimc_is_cpu_set_power(struct fimc_is *is, int on) mcuctl_write(0, is, REG_WDT_ISP); /* Cortex-A5 start address setting */ - mcuctl_write(is->memory.paddr, is, MCUCTL_REG_BBOAR); + mcuctl_write(is->memory.addr, is, MCUCTL_REG_BBOAR); /* Enable and start Cortex-A5 */ pmuisp_write(0x18000, is, REG_PMU_ISP_ARM_OPTION); @@ -335,26 +335,26 @@ static int fimc_is_alloc_cpu_memory(struct fimc_is *is) struct device *dev = &is->pdev->dev; is->memory.vaddr = dma_alloc_coherent(dev, FIMC_IS_CPU_MEM_SIZE, - &is->memory.paddr, GFP_KERNEL); + &is->memory.addr, GFP_KERNEL); if (is->memory.vaddr == NULL) return -ENOMEM; is->memory.size = FIMC_IS_CPU_MEM_SIZE; - dev_info(dev, "FIMC-IS CPU memory base: %#x\n", (u32)is->memory.paddr); + dev_info(dev, "FIMC-IS CPU memory base: %pad\n", &is->memory.addr); - if (((u32)is->memory.paddr) & FIMC_IS_FW_ADDR_MASK) { + if (((u32)is->memory.addr) & FIMC_IS_FW_ADDR_MASK) { dev_err(dev, "invalid firmware memory alignment: %#x\n", - (u32)is->memory.paddr); + (u32)is->memory.addr); dma_free_coherent(dev, is->memory.size, is->memory.vaddr, - is->memory.paddr); + is->memory.addr); return -EIO; } is->is_p_region = (struct is_region *)(is->memory.vaddr + FIMC_IS_CPU_MEM_SIZE - FIMC_IS_REGION_SIZE); - is->is_dma_p_region = is->memory.paddr + + is->is_dma_p_region = is->memory.addr + FIMC_IS_CPU_MEM_SIZE - FIMC_IS_REGION_SIZE; is->is_shared_region = (struct is_share_region *)(is->memory.vaddr + @@ -370,7 +370,7 @@ static void fimc_is_free_cpu_memory(struct fimc_is *is) return; dma_free_coherent(dev, is->memory.size, is->memory.vaddr, - is->memory.paddr); + is->memory.addr); } static void fimc_is_load_firmware(const struct firmware *fw, void *context) @@ -415,7 +415,7 @@ static void fimc_is_load_firmware(const struct firmware *fw, void *context) dev_info(dev, "loaded firmware: %s, rev. %s\n", is->fw.info, is->fw.version); - dev_dbg(dev, "FW size: %zu, paddr: %pad\n", fw->size, &is->memory.paddr); + dev_dbg(dev, "FW size: %zu, DMA addr: %pad\n", fw->size, &is->memory.addr); is->is_shared_region->chip_id = 0xe4412; is->is_shared_region->chip_rev_no = 1; @@ -698,7 +698,7 @@ int fimc_is_hw_initialize(struct fimc_is *is) } pr_debug("shared region: %pad, parameter region: %pad\n", - &is->memory.paddr + FIMC_IS_SHARED_REGION_OFFSET, + &is->memory.addr + FIMC_IS_SHARED_REGION_OFFSET, &is->is_dma_p_region); is->setfile.sub_index = 0; diff --git a/drivers/media/platform/exynos4-is/fimc-is.h b/drivers/media/platform/exynos4-is/fimc-is.h index 7ee96a058d40..ce30b007bc55 100644 --- a/drivers/media/platform/exynos4-is/fimc-is.h +++ b/drivers/media/platform/exynos4-is/fimc-is.h @@ -174,7 +174,7 @@ struct is_af_info { struct fimc_is_firmware { const struct firmware *f_w; - dma_addr_t paddr; + dma_addr_t addr; void *vaddr; unsigned int size; @@ -185,8 +185,8 @@ struct fimc_is_firmware { }; struct fimc_is_memory { - /* physical base address */ - dma_addr_t paddr; + /* DMA base address */ + dma_addr_t addr; /* virtual base address */ void *vaddr; /* total length */ diff --git a/drivers/media/platform/exynos4-is/fimc-lite-reg.c b/drivers/media/platform/exynos4-is/fimc-lite-reg.c index 85f765e0f4e1..57996b4104b4 100644 --- a/drivers/media/platform/exynos4-is/fimc-lite-reg.c +++ b/drivers/media/platform/exynos4-is/fimc-lite-reg.c @@ -272,9 +272,9 @@ void flite_hw_set_dma_buffer(struct fimc_lite *dev, struct flite_buffer *buf) index = buf->index; if (index == 0) - writel(buf->paddr, dev->regs + FLITE_REG_CIOSA); + writel(buf->addr, dev->regs + FLITE_REG_CIOSA); else - writel(buf->paddr, dev->regs + FLITE_REG_CIOSAN(index - 1)); + writel(buf->addr, dev->regs + FLITE_REG_CIOSAN(index - 1)); cfg = readl(dev->regs + FLITE_REG_CIFCNTSEQ); cfg |= BIT(index); diff --git a/drivers/media/platform/exynos4-is/fimc-lite.c b/drivers/media/platform/exynos4-is/fimc-lite.c index fdd0d369b192..fe20af3a7178 100644 --- a/drivers/media/platform/exynos4-is/fimc-lite.c +++ b/drivers/media/platform/exynos4-is/fimc-lite.c @@ -409,7 +409,7 @@ static void buffer_queue(struct vb2_buffer *vb) unsigned long flags; spin_lock_irqsave(&fimc->slock, flags); - buf->paddr = vb2_dma_contig_plane_dma_addr(vb, 0); + buf->addr = vb2_dma_contig_plane_dma_addr(vb, 0); buf->index = fimc->buf_index++; if (fimc->buf_index >= fimc->reqbufs_count) diff --git a/drivers/media/platform/exynos4-is/fimc-lite.h b/drivers/media/platform/exynos4-is/fimc-lite.h index e6846c5fc9ac..e2d4d628b5aa 100644 --- a/drivers/media/platform/exynos4-is/fimc-lite.h +++ b/drivers/media/platform/exynos4-is/fimc-lite.h @@ -93,13 +93,13 @@ struct flite_frame { * struct flite_buffer - video buffer structure * @vb: vb2 buffer * @list: list head for the buffers queue - * @paddr: DMA buffer start address + * @addr: DMA buffer start address * @index: DMA start address register's index */ struct flite_buffer { struct vb2_v4l2_buffer vb; struct list_head list; - dma_addr_t paddr; + dma_addr_t addr; unsigned short index; }; diff --git a/drivers/media/platform/exynos4-is/fimc-m2m.c b/drivers/media/platform/exynos4-is/fimc-m2m.c index 4acb179556c4..c9704a147e5c 100644 --- a/drivers/media/platform/exynos4-is/fimc-m2m.c +++ b/drivers/media/platform/exynos4-is/fimc-m2m.c @@ -115,12 +115,12 @@ static void fimc_device_run(void *priv) } src_vb = v4l2_m2m_next_src_buf(ctx->fh.m2m_ctx); - ret = fimc_prepare_addr(ctx, &src_vb->vb2_buf, sf, &sf->paddr); + ret = fimc_prepare_addr(ctx, &src_vb->vb2_buf, sf, &sf->addr); if (ret) goto dma_unlock; dst_vb = v4l2_m2m_next_dst_buf(ctx->fh.m2m_ctx); - ret = fimc_prepare_addr(ctx, &dst_vb->vb2_buf, df, &df->paddr); + ret = fimc_prepare_addr(ctx, &dst_vb->vb2_buf, df, &df->addr); if (ret) goto dma_unlock; @@ -152,8 +152,8 @@ static void fimc_device_run(void *priv) fimc_hw_set_rgb_alpha(ctx); fimc_hw_set_output_path(ctx); } - fimc_hw_set_input_addr(fimc, &sf->paddr); - fimc_hw_set_output_addr(fimc, &df->paddr, -1); + fimc_hw_set_input_addr(fimc, &sf->addr); + fimc_hw_set_output_addr(fimc, &df->addr, -1); fimc_activate_capture(ctx); ctx->state &= (FIMC_CTX_M2M | FIMC_CTX_CAP); diff --git a/drivers/media/platform/exynos4-is/fimc-reg.c b/drivers/media/platform/exynos4-is/fimc-reg.c index 8764999a5fd7..95165a2cc7d1 100644 --- a/drivers/media/platform/exynos4-is/fimc-reg.c +++ b/drivers/media/platform/exynos4-is/fimc-reg.c @@ -526,30 +526,30 @@ void fimc_hw_set_output_path(struct fimc_ctx *ctx) writel(cfg, dev->regs + FIMC_REG_CISCCTRL); } -void fimc_hw_set_input_addr(struct fimc_dev *dev, struct fimc_addr *paddr) +void fimc_hw_set_input_addr(struct fimc_dev *dev, struct fimc_addr *addr) { u32 cfg = readl(dev->regs + FIMC_REG_CIREAL_ISIZE); cfg |= FIMC_REG_CIREAL_ISIZE_ADDR_CH_DIS; writel(cfg, dev->regs + FIMC_REG_CIREAL_ISIZE); - writel(paddr->y, dev->regs + FIMC_REG_CIIYSA(0)); - writel(paddr->cb, dev->regs + FIMC_REG_CIICBSA(0)); - writel(paddr->cr, dev->regs + FIMC_REG_CIICRSA(0)); + writel(addr->y, dev->regs + FIMC_REG_CIIYSA(0)); + writel(addr->cb, dev->regs + FIMC_REG_CIICBSA(0)); + writel(addr->cr, dev->regs + FIMC_REG_CIICRSA(0)); cfg &= ~FIMC_REG_CIREAL_ISIZE_ADDR_CH_DIS; writel(cfg, dev->regs + FIMC_REG_CIREAL_ISIZE); } void fimc_hw_set_output_addr(struct fimc_dev *dev, - struct fimc_addr *paddr, int index) + struct fimc_addr *addr, int index) { int i = (index == -1) ? 0 : index; do { - writel(paddr->y, dev->regs + FIMC_REG_CIOYSA(i)); - writel(paddr->cb, dev->regs + FIMC_REG_CIOCBSA(i)); - writel(paddr->cr, dev->regs + FIMC_REG_CIOCRSA(i)); + writel(addr->y, dev->regs + FIMC_REG_CIOYSA(i)); + writel(addr->cb, dev->regs + FIMC_REG_CIOCBSA(i)); + writel(addr->cr, dev->regs + FIMC_REG_CIOCRSA(i)); dbg("dst_buf[%d]: 0x%X, cb: 0x%X, cr: 0x%X", - i, paddr->y, paddr->cb, paddr->cr); + i, addr->y, addr->cb, addr->cr); } while (index == -1 && ++i < FIMC_MAX_OUT_BUFS); } diff --git a/drivers/media/platform/exynos4-is/fimc-reg.h b/drivers/media/platform/exynos4-is/fimc-reg.h index b81826d04936..d7a62465c14e 100644 --- a/drivers/media/platform/exynos4-is/fimc-reg.h +++ b/drivers/media/platform/exynos4-is/fimc-reg.h @@ -302,8 +302,8 @@ void fimc_hw_set_rgb_alpha(struct fimc_ctx *ctx); void fimc_hw_set_in_dma(struct fimc_ctx *ctx); void fimc_hw_set_input_path(struct fimc_ctx *ctx); void fimc_hw_set_output_path(struct fimc_ctx *ctx); -void fimc_hw_set_input_addr(struct fimc_dev *fimc, struct fimc_addr *paddr); -void fimc_hw_set_output_addr(struct fimc_dev *fimc, struct fimc_addr *paddr, +void fimc_hw_set_input_addr(struct fimc_dev *fimc, struct fimc_addr *addr); +void fimc_hw_set_output_addr(struct fimc_dev *fimc, struct fimc_addr *addr, int index); int fimc_hw_set_camera_source(struct fimc_dev *fimc, struct fimc_source_info *cam); |