drm/komeda: Add komeda_crtc_vblank_enable/disable (98fe3f93) · Commits · 戴 / test

drivers/gpu/drm/arm/display/komeda/d71/d71_dev.c

+10 −0

Original line number	Diff line number	Diff line
		@@ -243,6 +243,15 @@ static int d71_disable_irq(struct komeda_dev *mdev)
		return 0;
		}

		static void d71_on_off_vblank(struct komeda_dev *mdev, int master_pipe, bool on)
		{
		struct d71_dev *d71 = mdev->chip_data;
		struct d71_pipeline *pipe = d71->pipes[master_pipe];

		malidp_write32_mask(pipe->dou_addr, BLK_IRQ_MASK,
		DOU_IRQ_PL0, on ? DOU_IRQ_PL0 : 0);
		}

		static int to_d71_opmode(int core_mode)
		{
		switch (core_mode) {
		@@ -500,6 +509,7 @@ static struct komeda_dev_funcs d71_chip_funcs = {
		.irq_handler = d71_irq_handler,
		.enable_irq = d71_enable_irq,
		.disable_irq = d71_disable_irq,
		.on_off_vblank = d71_on_off_vblank,
		.change_opmode = d71_change_opmode,
		.flush = d71_flush,
		};

+19 −0

Original line number	Diff line number	Diff line
		@@ -351,7 +351,26 @@ struct drm_crtc_helper_funcs komeda_crtc_helper_funcs = {
		.mode_fixup = komeda_crtc_mode_fixup,
		};

		static int komeda_crtc_vblank_enable(struct drm_crtc *crtc)
		{
		struct komeda_dev *mdev = crtc->dev->dev_private;
		struct komeda_crtc *kcrtc = to_kcrtc(crtc);

		mdev->funcs->on_off_vblank(mdev, kcrtc->master->id, true);
		return 0;
		}

		static void komeda_crtc_vblank_disable(struct drm_crtc *crtc)
		{
		struct komeda_dev *mdev = crtc->dev->dev_private;
		struct komeda_crtc *kcrtc = to_kcrtc(crtc);

		mdev->funcs->on_off_vblank(mdev, kcrtc->master->id, false);
		}

		static const struct drm_crtc_funcs komeda_crtc_funcs = {
		.enable_vblank = komeda_crtc_vblank_enable,
		.disable_vblank = komeda_crtc_vblank_disable,
		};

		int komeda_kms_setup_crtcs(struct komeda_kms_dev *kms,

+3 −0

Original line number	Diff line number	Diff line
		@@ -103,6 +103,9 @@ struct komeda_dev_funcs {
		int (enable_irq)(struct komeda_dev mdev);
		/** @disable_irq: disable irq */
		int (disable_irq)(struct komeda_dev mdev);
		/** @on_off_vblank: notify HW to on/off vblank */
		void (on_off_vblank)(struct komeda_dev mdev,
		int master_pipe, bool on);

		/** @dump_register: Optional, dump registers to seq_file */
		void (dump_register)(struct komeda_dev mdev, struct seq_file *seq);