Displaying 2 results from an estimated 2 matches for "e7025df7b978".
2025 Jan 09
1
[PATCH v2 10/25] drm/imx/ipuv3: Compute dumb-buffer sizes with drm_mode_size_dumb()
...at pengutronix.de>
Cc: Fabio Estevam <festevam at gmail.com>
---
drivers/gpu/drm/imx/ipuv3/imx-drm-core.c | 31 ++++++++++++++++++------
1 file changed, 23 insertions(+), 8 deletions(-)
diff --git a/drivers/gpu/drm/imx/ipuv3/imx-drm-core.c b/drivers/gpu/drm/imx/ipuv3/imx-drm-core.c
index e7025df7b978..465b5a6ad5bb 100644
--- a/drivers/gpu/drm/imx/ipuv3/imx-drm-core.c
+++ b/drivers/gpu/drm/imx/ipuv3/imx-drm-core.c
@@ -17,7 +17,9 @@
#include <drm/drm_atomic.h>
#include <drm/drm_atomic_helper.h>
#include <drm/drm_drv.h>
+#include <drm/drm_dumb_buffers.h>
#include <dr...
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