drm/tiny/repaper: Drop edp->enabled (e8411b7e) · Commits · 戴 / test

drivers/gpu/drm/tiny/repaper.c

+3 −10

Original line number	Diff line number	Diff line
		@@ -88,7 +88,6 @@ struct repaper_epd {
		u8 *line_buffer;
		void *current_frame;

		bool enabled;
		bool cleared;
		bool partial;
		};
		@@ -538,9 +537,6 @@ static int repaper_fb_dirty(struct drm_framebuffer *fb)
		int idx, ret = 0;
		u8 *buf = NULL;

		if (!epd->enabled)
		return 0;

		if (!drm_dev_enter(fb->dev, &idx))
		return -ENODEV;

		@@ -786,7 +782,6 @@ static void repaper_pipe_enable(struct drm_simple_display_pipe *pipe,
		*/
		repaper_write_val(spi, 0x02, 0x04);

		epd->enabled = true;
		epd->partial = false;
		out_exit:
		drm_dev_exit(idx);
		@@ -805,13 +800,8 @@ static void repaper_pipe_disable(struct drm_simple_display_pipe *pipe)
		* unplug.
		*/

		if (!epd->enabled)
		return;

		DRM_DEBUG_DRIVER("\n");

		epd->enabled = false;

		/* Nothing frame */
		for (line = 0; line < epd->height; line++)
		repaper_one_line(epd, 0x7fffu, NULL, 0x00, NULL,
		@@ -859,6 +849,9 @@ static void repaper_pipe_update(struct drm_simple_display_pipe *pipe,
		struct drm_plane_state *state = pipe->plane.state;
		struct drm_rect rect;

		if (!pipe->crtc.state->active)
		return;

		if (drm_atomic_helper_damage_merged(old_state, state, &rect))
		repaper_fb_dirty(state->fb);
		}