[PATCH v2 37/43] drm/tiny/mi0283qt: Use fbdev-dma

Thomas Zimmermann
2024-04-10T13:06:10Z

Implement fbdev emulation with fbdev-dma. Fbdev-dma now supports
damage handling, which is required by mi0283qt. Avoids the overhead of
fbdev-generic's additional shadow buffering. No functional changes.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Cc: "Noralf Trønnes" <noralf@tronnes.org>
Acked-by: Noralf Trønnes <noralf@tronnes.org>
---
drivers/gpu/drm/tiny/mi0283qt.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/tiny/mi0283qt.c b/drivers/gpu/drm/tiny/mi0283qt.c
index 01ff43c8ac3ff..e46581d74c257 100644
--- a/drivers/gpu/drm/tiny/mi0283qt.c
+++ b/drivers/gpu/drm/tiny/mi0283qt.c
@@ -15,7 +15,7 @@

#include <drm/drm_atomic_helper.h>
#include <drm/drm_drv.h>
-#include <drm/drm_fbdev_generic.h>
+#include <drm/drm_fbdev_dma.h>
#include <drm/drm_gem_atomic_helper.h>
#include <drm/drm_gem_dma_helper.h>
#include <drm/drm_managed.h>
@@ -226,7 +226,7 @@ static int mi0283qt_probe(struct spi_device *spi)

spi_set_drvdata(spi, drm);

- drm_fbdev_generic_setup(drm, 0);
+ drm_fbdev_dma_setup(drm, 0);

return 0;
}
--
2.44.0