From 53bc2098d2b6ccff25fe13f9345cbb5c0ef34a99 Mon Sep 17 00:00:00 2001 From: Thomas Zimmermann Date: Wed, 10 Nov 2021 11:36:57 +0100 Subject: drm/format-helper: Rework format-helper conversion functions MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Move destination-buffer clipping from all format-helper conversion functions into callers. Support destination-buffer pitch. Only distinguish between system and I/O memory, but use same logic everywhere. Simply harmonize the interface and semantics of the existing code. Not all conversion helpers support all combinations of parameters. We have to add additional features when we need them. v2: * fix default destination pitch in drm_fb_xrgb8888_to_gray8() (Noralf) Signed-off-by: Thomas Zimmermann Tested-by: Noralf Trønnes Reviewed-by: Noralf Trønnes Link: https://patchwork.freedesktop.org/patch/msgid/20211110103702.374-5-tzimmermann@suse.de --- drivers/gpu/drm/gud/gud_pipe.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'drivers/gpu/drm/gud') diff --git a/drivers/gpu/drm/gud/gud_pipe.c b/drivers/gpu/drm/gud/gud_pipe.c index e0b117b2559f..a150a5a4b5d4 100644 --- a/drivers/gpu/drm/gud/gud_pipe.c +++ b/drivers/gpu/drm/gud/gud_pipe.c @@ -74,7 +74,7 @@ static size_t gud_xrgb8888_to_r124(u8 *dst, const struct drm_format_info *format if (!buf) return 0; - drm_fb_xrgb8888_to_gray8(buf, src, fb, rect); + drm_fb_xrgb8888_to_gray8(buf, 0, src, fb, rect); pix8 = buf; for (y = 0; y < height; y++) { @@ -190,13 +190,13 @@ retry: goto end_cpu_access; } } else if (format->format == DRM_FORMAT_R8) { - drm_fb_xrgb8888_to_gray8(buf, vaddr, fb, rect); + drm_fb_xrgb8888_to_gray8(buf, 0, vaddr, fb, rect); } else if (format->format == DRM_FORMAT_RGB332) { - drm_fb_xrgb8888_to_rgb332(buf, vaddr, fb, rect); + drm_fb_xrgb8888_to_rgb332(buf, 0, vaddr, fb, rect); } else if (format->format == DRM_FORMAT_RGB565) { - drm_fb_xrgb8888_to_rgb565(buf, vaddr, fb, rect, gud_is_big_endian()); + drm_fb_xrgb8888_to_rgb565(buf, 0, vaddr, fb, rect, gud_is_big_endian()); } else if (format->format == DRM_FORMAT_RGB888) { - drm_fb_xrgb8888_to_rgb888(buf, vaddr, fb, rect); + drm_fb_xrgb8888_to_rgb888(buf, 0, vaddr, fb, rect); } else { len = gud_xrgb8888_to_color(buf, format, vaddr, fb, rect); } -- cgit v1.2.3