Displaying 2 results from an estimated 2 matches for "b9c67e4ca360".
2025 Jan 09
1
[PATCH v2 15/25] drm/omapdrm: Compute dumb-buffer sizes with drm_mode_size_dumb()
...mann <tzimmermann at suse.de>
Cc: Tomi Valkeinen <tomi.valkeinen at ideasonboard.com>
---
drivers/gpu/drm/omapdrm/omap_gem.c | 15 +++++++--------
1 file changed, 7 insertions(+), 8 deletions(-)
diff --git a/drivers/gpu/drm/omapdrm/omap_gem.c b/drivers/gpu/drm/omapdrm/omap_gem.c
index b9c67e4ca360..b8413a2dcdeb 100644
--- a/drivers/gpu/drm/omapdrm/omap_gem.c
+++ b/drivers/gpu/drm/omapdrm/omap_gem.c
@@ -11,6 +11,7 @@
#include <linux/pfn_t.h>
#include <linux/vmalloc.h>
+#include <drm/drm_dumb_buffers.h>
#include <drm/drm_prime.h>
#include <drm/drm_vma_manager.h...
2025 Jan 09
25
[PATCH v2 00/25] drm/dumb-buffers: Fix and improve buffer-size calculation
Dumb-buffer pitch and size is specified by width, height, bits-per-pixel
plus various hardware-specific alignments. The calculation of these
values is inconsistent and duplicated among drivers. The results for
formats with bpp < 8 are incorrect.
This series fixes this for most drivers. Default scanline pitch and
buffer size are now calculated with the existing 4CC helpers. There is
a new