[PATCH v2] media: mediatek: vcodec: support 36 bits physical address

[AngeloGioacchino Del Regno]

Il 06/03/24 13:19, Yunfei Dong ha scritto:
> The physical address on the MT8188 platform is larger than 32 bits,
> change the type from unsigned int to dma_addr_t to be able to access
> the high bits of the address.
> 
> Signed-off-by: Yunfei Dong <yunfei.dong at mediatek.com>

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno at collabora.com>

> ---
> compare with v1:
> - change address type from unsigned long to dma_addr_t
> - change vp8 address type
> ---
>   .../media/platform/mediatek/vcodec/decoder/vdec/vdec_vp8_if.c | 2 +-
>   .../mediatek/vcodec/decoder/vdec/vdec_vp9_req_lat_if.c        | 4 ++--
>   2 files changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_vp8_if.c b/drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_vp8_if.c
> index 19407f9bc773..987b3d71b662 100644
> --- a/drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_vp8_if.c
> +++ b/drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_vp8_if.c
> @@ -449,7 +449,7 @@ static int vdec_vp8_decode(void *h_vdec, struct mtk_vcodec_mem *bs,
>   		       inst->frm_cnt, y_fb_dma, c_fb_dma, fb);
>   
>   	inst->cur_fb = fb;
> -	dec->bs_dma = (unsigned long)bs->dma_addr;
> +	dec->bs_dma = (uint64_t)bs->dma_addr;
>   	dec->bs_sz = bs->size;
>   	dec->cur_y_fb_dma = y_fb_dma;
>   	dec->cur_c_fb_dma = c_fb_dma;
> diff --git a/drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_vp9_req_lat_if.c b/drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_vp9_req_lat_if.c
> index cf48d09b78d7..eea709d93820 100644
> --- a/drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_vp9_req_lat_if.c
> +++ b/drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_vp9_req_lat_if.c
> @@ -1074,7 +1074,7 @@ static int vdec_vp9_slice_setup_tile_buffer(struct vdec_vp9_slice_instance *inst
>   	unsigned int mi_row;
>   	unsigned int mi_col;
>   	unsigned int offset;
> -	unsigned int pa;
> +	dma_addr_t pa;
>   	unsigned int size;
>   	struct vdec_vp9_slice_tiles *tiles;
>   	unsigned char *pos;
> @@ -1109,7 +1109,7 @@ static int vdec_vp9_slice_setup_tile_buffer(struct vdec_vp9_slice_instance *inst
>   	pos = va + offset;
>   	end = va + bs->size;
>   	/* truncated */
> -	pa = (unsigned int)bs->dma_addr + offset;
> +	pa = bs->dma_addr + offset;
>   	tb = instance->tile.va;
>   	for (i = 0; i < rows; i++) {
>   		for (j = 0; j < cols; j++) {