[PATCH 05/36] drm/sun4i: use bpp instead of cpp for drm_format_info
From: Sandy Huang <hjc@rock-chips.com>
Date: 2019-09-23 12:46:20
Also in:
dri-devel, lkml
Subsystem:
drm driver for allwinner de2 and de3 engine, drm drivers, drm drivers and misc gpu patches, drm drivers for allwinner a10, the rest · Maintainers:
Chen-Yu Tsai, David Airlie, Simona Vetter, Maarten Lankhorst, Maxime Ripard, Thomas Zimmermann, Linus Torvalds
cpp[BytePerPlane] can't describe the 10bit data format correctly, So we use bpp[BitPerPlane] to instead cpp. Signed-off-by: Sandy Huang <hjc@rock-chips.com> --- drivers/gpu/drm/sun4i/sun8i_ui_layer.c | 2 +- drivers/gpu/drm/sun4i/sun8i_vi_layer.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/sun4i/sun8i_ui_layer.c b/drivers/gpu/drm/sun4i/sun8i_ui_layer.c
index c87fd84..147e251 100644
--- a/drivers/gpu/drm/sun4i/sun8i_ui_layer.c
+++ b/drivers/gpu/drm/sun4i/sun8i_ui_layer.c@@ -211,7 +211,7 @@ static int sun8i_ui_layer_update_buffer(struct sun8i_mixer *mixer, int channel, DRM_DEBUG_DRIVER("Using GEM @ %pad\n", &gem->paddr); /* Compute the start of the displayed memory */ - bpp = fb->format->cpp[0]; + bpp = fb->format->bpp[0] / 8; paddr = gem->paddr + fb->offsets[0]; /* Fixup framebuffer address for src coordinates */
diff --git a/drivers/gpu/drm/sun4i/sun8i_vi_layer.c b/drivers/gpu/drm/sun4i/sun8i_vi_layer.c
index 42d445d..dd777aa 100644
--- a/drivers/gpu/drm/sun4i/sun8i_vi_layer.c
+++ b/drivers/gpu/drm/sun4i/sun8i_vi_layer.c@@ -295,7 +295,7 @@ static int sun8i_vi_layer_update_buffer(struct sun8i_mixer *mixer, int channel, } /* Fixup framebuffer address for src coordinates */ - paddr += dx * format->cpp[i]; + paddr += dx * format->bpp[i] / 8; paddr += dy * fb->pitches[i]; /* Set the line width */
--
2.7.4
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