drm/sun4i: Move line width setting in DE2

Line width is a property of a framebuffer and it belongs to
sun8i_mixer_update_layer_buffer(). This will became even more obvious
when support for multi-plane formats will be added.

Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171201060550.10392-14-jernej.skrabec@siol.net

diff --git a/drivers/gpu/drm/sun4i/sun8i_mixer.c b/drivers/gpu/drm/sun4i/sun8i_mixer.c
index 37fcc5ed18c52cac0637e43a35abaae027ca6d87..9635c30651d6b52d8569e8bc1e575e1bed634831 100644 (file)
--- a/drivers/gpu/drm/sun4i/sun8i_mixer.c
+++ b/drivers/gpu/drm/sun4i/sun8i_mixer.c
@@ -91,7 +91,6 @@ int sun8i_mixer_update_layer_coord(struct sun8i_mixer *mixer, int channel,
                                   int overlay, struct drm_plane *plane)
 {
        struct drm_plane_state *state = plane->state;
-       struct drm_framebuffer *fb = state->fb;
        u32 width, height, size;
 
        DRM_DEBUG_DRIVER("Updating channel %d overlay %d\n", channel, overlay);
@@ -122,12 +121,6 @@ int sun8i_mixer_update_layer_coord(struct sun8i_mixer *mixer, int channel,
                             size);
        }
 
-       /* Set the line width */
-       DRM_DEBUG_DRIVER("Layer line width: %d bytes\n", fb->pitches[0]);
-       regmap_write(mixer->engine.regs,
-                    SUN8I_MIXER_CHAN_UI_LAYER_PITCH(channel, overlay),
-                    fb->pitches[0]);
-
        /* Set height and width */
        DRM_DEBUG_DRIVER("Layer size W: %u H: %u\n", width, height);
        regmap_write(mixer->engine.regs,
@@ -202,6 +195,12 @@ int sun8i_mixer_update_layer_buffer(struct sun8i_mixer *mixer, int channel,
        paddr += (state->src.x1 >> 16) * bpp;
        paddr += (state->src.y1 >> 16) * fb->pitches[0];
 
+       /* Set the line width */
+       DRM_DEBUG_DRIVER("Layer line width: %d bytes\n", fb->pitches[0]);
+       regmap_write(mixer->engine.regs,
+                    SUN8I_MIXER_CHAN_UI_LAYER_PITCH(channel, overlay),
+                    fb->pitches[0]);
+
        DRM_DEBUG_DRIVER("Setting buffer address to %pad\n", &paddr);
 
        regmap_write(mixer->engine.regs,