Implement fbdev emulation with fbdev-dma. Fbdev-dma now supports
damage handling, which is required by panel-ilitek-9341. Avoids
the overhead of fbdev-generic's additional shadow buffering. No
functional changes.
Signed-off-by: Thomas Zimmermann <tzimmerm...@suse.de>
Cc: Neil Armstrong <neil.armstr...@linaro.org>
Cc: Jessica Zhang <quic_jessz...@quicinc.com>
Cc: Sam Ravnborg <s...@ravnborg.org>
Reviewed-by: Javier Martinez Canillas <javi...@redhat.com>
---
drivers/gpu/drm/panel/panel-ilitek-ili9341.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/panel/panel-ilitek-ili9341.c
b/drivers/gpu/drm/panel/panel-ilitek-ili9341.c
index 3574681891e81..89830582b5d79 100644
--- a/drivers/gpu/drm/panel/panel-ilitek-ili9341.c
+++ b/drivers/gpu/drm/panel/panel-ilitek-ili9341.c
@@ -31,7 +31,7 @@
#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_gem_framebuffer_helper.h>
@@ -650,7 +650,7 @@ static int ili9341_dbi_probe(struct spi_device *spi, struct
gpio_desc *dc,
spi_set_drvdata(spi, drm);
- drm_fbdev_generic_setup(drm, 0);
+ drm_fbdev_dma_setup(drm, 0);
return 0;
}
--
2.44.0
