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Commit b0e08823 authored by Andrzej Hajda's avatar Andrzej Hajda Committed by Inki Dae
Browse files

drm/exynos/fimc: simplify and rename fimc_dst_get_buf_seq 



fimc_dst_get_buf_seq returns number of buffers
so the name should be fimc_dst_get_buf_count.
Function body has been simplified.

Signed-off-by: default avatarAndrzej Hajda <a.hajda@samsung.com>
Signed-off-by: default avatarInki Dae <inki.dae@samsung.com>
parent 72d465aa

drivers/gpu/drm/exynos/exynos_drm_fimc.c

+5 −9
Original line number Diff line number Diff line
@@ -58,7 +58,6 @@ 
#define FIMC_SHFACTOR	10

#define FIMC_BUF_STOP	1

#define FIMC_BUF_START	2

#define FIMC_REG_SZ		32

#define FIMC_WIDTH_ITU_709	1280

#define FIMC_REFRESH_MAX	60

#define FIMC_REFRESH_MIN	12
@@ -1123,16 +1122,13 @@ static int fimc_dst_set_size(struct device *dev, int swap, 
	return 0;

}



static int fimc_dst_get_buf_seq(struct fimc_context *ctx)

static int fimc_dst_get_buf_count(struct fimc_context *ctx)

{

	u32 cfg, i, buf_num = 0;

	u32 mask = 0x00000001;

	u32 cfg, buf_num;



	cfg = fimc_read(ctx, EXYNOS_CIFCNTSEQ);



	for (i = 0; i < FIMC_REG_SZ; i++)

		if (cfg & (mask << i))

			buf_num++;

	buf_num = hweight32(cfg);



	DRM_DEBUG_KMS("buf_num[%d]\n", buf_num);
@@ -1176,12 +1172,12 @@ static int fimc_dst_set_buf_seq(struct fimc_context *ctx, u32 buf_id, 


	/* interrupt enable */

	if (buf_type == IPP_BUF_ENQUEUE &&

	    fimc_dst_get_buf_seq(ctx) >= FIMC_BUF_START)

	    fimc_dst_get_buf_count(ctx) >= FIMC_BUF_START)

		fimc_mask_irq(ctx, true);



	/* interrupt disable */

	if (buf_type == IPP_BUF_DEQUEUE &&

	    fimc_dst_get_buf_seq(ctx) <= FIMC_BUF_STOP)

	    fimc_dst_get_buf_count(ctx) <= FIMC_BUF_STOP)

		fimc_mask_irq(ctx, false);



err_unlock: