Applied on drm-misc-next. Many thanks Jagan for your patch and many thanks Thomas & Yannick for your reviews & tests. Philippe :-)
________________________________________ De : Linux-stm32 linux-stm32-bounces@st-md-mailman.stormreply.com de la part de Yannick FERTRE - foss Envoyé : jeudi 4 mars 2021 09:49 À : Thomas Zimmermann; Jagan Teki; Yannick FERTRE; Philippe CORNU; Benjamin Gaignard; Vincent ABRIOU Cc : dri-devel@lists.freedesktop.org; linux-amarula@amarulasolutions.com; linux-kernel@vger.kernel.org; linux-arm-kernel@lists.infradead.org; linux-stm32@st-md-mailman.stormreply.com Objet : Re: [Linux-stm32] [PATCH] drm/stm: ltdc: Use simple encoder
Hi Thomas, I wait a few days before merging it. Thank you for your help.
Best regards
Yannick
On 3/4/21 9:21 AM, Thomas Zimmermann wrote:
Hi,
shall I merge this patch?
Am 02.03.21 um 18:57 schrieb Jagan Teki:
STM ltdc driver uses an empty implementation for its encoder. Replace the code with the generic simple encoder.
Signed-off-by: Jagan Teki jagan@amarulasolutions.com
drivers/gpu/drm/stm/ltdc.c | 12 ++---------- 1 file changed, 2 insertions(+), 10 deletions(-)
diff --git a/drivers/gpu/drm/stm/ltdc.c b/drivers/gpu/drm/stm/ltdc.c index 7812094f93d6..aeeb43524ca0 100644 --- a/drivers/gpu/drm/stm/ltdc.c +++ b/drivers/gpu/drm/stm/ltdc.c @@ -31,6 +31,7 @@ #include <drm/drm_of.h> #include <drm/drm_plane_helper.h> #include <drm/drm_probe_helper.h> +#include <drm/drm_simple_kms_helper.h> #include <drm/drm_vblank.h> #include <video/videomode.h> @@ -1020,14 +1021,6 @@ static int ltdc_crtc_init(struct drm_device *ddev, struct drm_crtc *crtc) return ret; } -/*
- DRM_ENCODER
- */
-static const struct drm_encoder_funcs ltdc_encoder_funcs = {
- .destroy = drm_encoder_cleanup,
-};
- static void ltdc_encoder_disable(struct drm_encoder *encoder) { struct drm_device *ddev = encoder->dev;
@@ -1088,8 +1081,7 @@ static int ltdc_encoder_init(struct drm_device *ddev, struct drm_bridge *bridge) encoder->possible_crtcs = CRTC_MASK; encoder->possible_clones = 0; /* No cloning support */
- drm_encoder_init(ddev, encoder, <dc_encoder_funcs,
DRM_MODE_ENCODER_DPI, NULL);
- drm_simple_encoder_init(ddev, encoder, DRM_MODE_ENCODER_DPI); drm_encoder_helper_add(encoder, <dc_encoder_helper_funcs);
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