diff --git a/drivers/media/video/s5p-fimc/fimc-core.c b/drivers/media/video/s5p-fimc/fimc-core.c index 8a5951f54d7d..21691e4ee553 100644 --- a/drivers/media/video/s5p-fimc/fimc-core.c +++ b/drivers/media/video/s5p-fimc/fimc-core.c @@ -582,55 +582,11 @@ void fimc_prepare_dma_offset(struct fimc_ctx *ctx, struct fimc_frame *f) f->fmt->color, f->dma_offset.y_h, f->dma_offset.y_v); } -/** - * fimc_prepare_config - check dimensions, operation and color mode - * and pre-calculate offset and the scaling coefficients. - * - * @ctx: hardware context information - * @flags: flags indicating which parameters to check/update - * - * Return: 0 if dimensions are valid or non zero otherwise. - */ -int fimc_prepare_config(struct fimc_ctx *ctx, u32 flags) -{ - struct fimc_frame *s_frame, *d_frame; - struct vb2_buffer *vb = NULL; - int ret = 0; - - s_frame = &ctx->s_frame; - d_frame = &ctx->d_frame; - - if (flags & FIMC_PARAMS) { - /* Prepare the DMA offset ratios for scaler. */ - fimc_prepare_dma_offset(ctx, &ctx->s_frame); - fimc_prepare_dma_offset(ctx, &ctx->d_frame); - - if (s_frame->height > (SCALER_MAX_VRATIO * d_frame->height) || - s_frame->width > (SCALER_MAX_HRATIO * d_frame->width)) { - err("out of scaler range"); - return -EINVAL; - } - fimc_set_yuv_order(ctx); - } - - if (flags & FIMC_SRC_ADDR) { - vb = v4l2_m2m_next_src_buf(ctx->m2m_ctx); - ret = fimc_prepare_addr(ctx, vb, s_frame, &s_frame->paddr); - if (ret) - return ret; - } - - if (flags & FIMC_DST_ADDR) { - vb = v4l2_m2m_next_dst_buf(ctx->m2m_ctx); - ret = fimc_prepare_addr(ctx, vb, d_frame, &d_frame->paddr); - } - - return ret; -} - static void fimc_dma_run(void *priv) { + struct vb2_buffer *vb = NULL; struct fimc_ctx *ctx = priv; + struct fimc_frame *sf, *df; struct fimc_dev *fimc; unsigned long flags; u32 ret; @@ -641,9 +597,22 @@ static void fimc_dma_run(void *priv) fimc = ctx->fimc_dev; spin_lock_irqsave(&fimc->slock, flags); set_bit(ST_M2M_PEND, &fimc->state); + sf = &ctx->s_frame; + df = &ctx->d_frame; - ctx->state |= (FIMC_SRC_ADDR | FIMC_DST_ADDR); - ret = fimc_prepare_config(ctx, ctx->state); + if (ctx->state & FIMC_PARAMS) { + /* Prepare the DMA offsets for scaler */ + fimc_prepare_dma_offset(ctx, sf); + fimc_prepare_dma_offset(ctx, df); + } + + vb = v4l2_m2m_next_src_buf(ctx->m2m_ctx); + ret = fimc_prepare_addr(ctx, vb, sf, &sf->paddr); + if (ret) + goto dma_unlock; + + vb = v4l2_m2m_next_dst_buf(ctx->m2m_ctx); + ret = fimc_prepare_addr(ctx, vb, df, &df->paddr); if (ret) goto dma_unlock; @@ -652,9 +621,9 @@ static void fimc_dma_run(void *priv) ctx->state |= FIMC_PARAMS; fimc->m2m.ctx = ctx; } - fimc_hw_set_input_addr(fimc, &ctx->s_frame.paddr); if (ctx->state & FIMC_PARAMS) { + fimc_set_yuv_order(ctx); fimc_hw_set_input_path(ctx); fimc_hw_set_in_dma(ctx); ret = fimc_set_scaler_info(ctx); @@ -665,17 +634,13 @@ static void fimc_dma_run(void *priv) fimc_hw_set_target_format(ctx); fimc_hw_set_rotation(ctx); fimc_hw_set_effect(ctx, false); - } - - fimc_hw_set_output_path(ctx); - if (ctx->state & (FIMC_DST_ADDR | FIMC_PARAMS)) - fimc_hw_set_output_addr(fimc, &ctx->d_frame.paddr, -1); - - if (ctx->state & FIMC_PARAMS) { fimc_hw_set_out_dma(ctx); if (fimc->variant->has_alpha) 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_activate_capture(ctx); diff --git a/drivers/media/video/s5p-fimc/fimc-core.h b/drivers/media/video/s5p-fimc/fimc-core.h index 54198c781fe1..101c930f08b8 100644 --- a/drivers/media/video/s5p-fimc/fimc-core.h +++ b/drivers/media/video/s5p-fimc/fimc-core.h @@ -119,8 +119,6 @@ enum fimc_color_fmt { /* The hardware context state. */ #define FIMC_PARAMS (1 << 0) -#define FIMC_SRC_ADDR (1 << 1) -#define FIMC_DST_ADDR (1 << 2) #define FIMC_SRC_FMT (1 << 3) #define FIMC_DST_FMT (1 << 4) #define FIMC_DST_CROP (1 << 5)