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Commit 2e012e76 authored by Alexandru Gheorghe's avatar Alexandru Gheorghe Committed by Liviu Dudau
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drm: mali-dp: Set encoder possible_clones 



Set possible_clones field to report that the writeback connector and
the one driving the display could be enabled at the same time.

Signed-off-by: default avatarAlexandru Gheorghe <alexandru-cosmin.gheorghe@arm.com>
Acked-by: default avatarLiviu Dudau <liviu.dudau@arm.com>
Signed-off-by: default avatarLiviu Dudau <liviu.dudau@arm.com>
parent 7749a57a

drivers/gpu/drm/arm/malidp_drv.c

+10 −0
Original line number Diff line number Diff line
@@ -616,6 +616,7 @@ static int malidp_bind(struct device *dev) 
	struct malidp_hw_device *hwdev;

	struct platform_device *pdev = to_platform_device(dev);

	struct of_device_id const *dev_id;

	struct drm_encoder *encoder;

	/* number of lines for the R, G and B output */

	u8 output_width[MAX_OUTPUT_CHANNELS];

	int ret = 0, i;
@@ -737,6 +738,15 @@ static int malidp_bind(struct device *dev) 
		goto bind_fail;

	}



	/* We expect to have a maximum of two encoders one for the actual

	 * display and a virtual one for the writeback connector

	 */

	WARN_ON(drm->mode_config.num_encoder > 2);

	list_for_each_entry(encoder, &drm->mode_config.encoder_list, head) {

		encoder->possible_clones =

				(1 << drm->mode_config.num_encoder) -  1;

	}



	ret = malidp_irq_init(pdev);

	if (ret < 0)

		goto irq_init_fail;