On 16/08/2024 14:22, Thomas Zimmermann wrote:
Call drm_client_setup() to run the kernel's default client setup
for DRM. Set fbdev_probe in struct drm_driver, so that the client
setup can start the common fbdev client.
Signed-off-by: Thomas Zimmermann <tzimmermann@xxxxxxx>
Cc: Neil Armstrong <neil.armstrong@xxxxxxxxxx>
Cc: Jessica Zhang <quic_jesszhan@xxxxxxxxxxx>
---
drivers/gpu/drm/panel/panel-ilitek-ili9341.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/panel/panel-ilitek-ili9341.c b/drivers/gpu/drm/panel/panel-ilitek-ili9341.c
index 775d5d5e828c..0ef9f7b59ccb 100644
--- a/drivers/gpu/drm/panel/panel-ilitek-ili9341.c
+++ b/drivers/gpu/drm/panel/panel-ilitek-ili9341.c
@@ -31,6 +31,7 @@
#include <video/mipi_display.h>
#include <drm/drm_atomic_helper.h>
+#include <drm/drm_client_setup.h>
#include <drm/drm_drv.h>
#include <drm/drm_fbdev_dma.h>
#include <drm/drm_gem_atomic_helper.h>
@@ -591,6 +592,7 @@ static struct drm_driver ili9341_dbi_driver = {
.driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_ATOMIC,
.fops = &ili9341_dbi_fops,
DRM_GEM_DMA_DRIVER_OPS_VMAP,
+ DRM_FBDEV_DMA_DRIVER_OPS,
.debugfs_init = mipi_dbi_debugfs_init,
.name = "ili9341",
.desc = "Ilitek ILI9341",
@@ -651,7 +653,7 @@ static int ili9341_dbi_probe(struct spi_device *spi, struct gpio_desc *dc,
spi_set_drvdata(spi, drm);
- drm_fbdev_dma_setup(drm, 0);
+ drm_client_setup(drm, NULL);
return 0;
}
So which one is right, this one or :
https://lore.kernel.org/all/20240813091258.1625646-1-andriy.shevchenko@xxxxxxxxxxxxxxx/
?
Neil
