cpp[BytePerPlane] can't describe the 10bit data format correctly,
So we use bpp[BitPerPlane] to instead cpp.
Signed-off-by: Sandy Huang <h...@rock-chips.com>
---
drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.c
b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.c
index cc4c417..6bfb327 100644
--- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.c
+++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.c
@@ -122,11 +122,11 @@ static void hibmc_plane_atomic_update(struct drm_plane
*plane,
writel(gpu_addr, priv->mmio + HIBMC_CRT_FB_ADDRESS);
- reg = state->fb->width * (state->fb->format->cpp[0]);
+ reg = state->fb->width * (state->fb->format->bpp[0] / 8);
/* now line_pad is 16 */
reg = PADDING(16, reg);
- line_l = state->fb->width * state->fb->format->cpp[0];
+ line_l = state->fb->width * state->fb->format->bpp[0] / 8;
line_l = PADDING(16, line_l);
writel(HIBMC_FIELD(HIBMC_CRT_FB_WIDTH_WIDTH, reg) |
HIBMC_FIELD(HIBMC_CRT_FB_WIDTH_OFFS, line_l),
@@ -136,7 +136,7 @@ static void hibmc_plane_atomic_update(struct drm_plane
*plane,
reg = readl(priv->mmio + HIBMC_CRT_DISP_CTL);
reg &= ~HIBMC_CRT_DISP_CTL_FORMAT_MASK;
reg |= HIBMC_FIELD(HIBMC_CRT_DISP_CTL_FORMAT,
- state->fb->format->cpp[0] * 8 / 16);
+ state->fb->format->bpp[0] / 16);
writel(reg, priv->mmio + HIBMC_CRT_DISP_CTL);
}
--
2.7.4
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