On Sat, Mar 18, 2017 at 12:45:20AM +0530, Praveen Paneri wrote:
> This function can be used by igt_draw to get accurate
> tile dimensions for all tile formats.
>
> Signed-off-by: Praveen Paneri <praveen.paneri@xxxxxxxxx>
> ---
> lib/igt_fb.c | 2 +-
> lib/igt_fb.h | 3 ++-
> 2 files changed, 3 insertions(+), 2 deletions(-)
>
> diff --git a/lib/igt_fb.c b/lib/igt_fb.c
> index d2b7e9e..6ecc36b 100644
> --- a/lib/igt_fb.c
> +++ b/lib/igt_fb.c
> @@ -74,7 +74,7 @@ static struct format_desc_struct {
> #define for_each_format(f) \
> for (f = format_desc; f - format_desc < ARRAY_SIZE(format_desc); f++)
>
> -static void igt_get_fb_tile_size(int fd, uint64_t tiling, int fb_bpp,
> +void igt_get_fb_tile_size(int fd, uint64_t tiling, int fb_bpp,
> unsigned *width_ret, unsigned *height_ret)
Documentation seems missing here.
-Daniel
> {
> switch (tiling) {
> diff --git a/lib/igt_fb.h b/lib/igt_fb.h
> index 4a680ce..b178eba 100644
> --- a/lib/igt_fb.h
> +++ b/lib/igt_fb.h
> @@ -94,7 +94,8 @@ enum igt_text_align {
> align_vcenter = 0x04,
> align_hcenter = 0x08,
> };
> -
> +void igt_get_fb_tile_size(int fd, uint64_t tiling, int fb_bpp,
> + unsigned *width_ret, unsigned *height_ret);
> void igt_calc_fb_size(int fd, int width, int height, int bpp, uint64_t tiling,
> unsigned *size_ret, unsigned *stride_ret);
> unsigned int
> --
> 2.7.4
>
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--
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch
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