In video mode the VACT (video active) and VSA (vertical sync active) got swapped. Fix it up.
The result was compared to a register dump from the Golden (Samsung GT-I8190).
Cc: Stephan Gerhold stephan@gerhold.net Signed-off-by: Linus Walleij linus.walleij@linaro.org --- drivers/gpu/drm/mcde/mcde_dsi.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/mcde/mcde_dsi.c b/drivers/gpu/drm/mcde/mcde_dsi.c index 21cee4d9d2fd..8f6ce1557e3f 100644 --- a/drivers/gpu/drm/mcde/mcde_dsi.c +++ b/drivers/gpu/drm/mcde/mcde_dsi.c @@ -431,16 +431,16 @@ static void mcde_dsi_setup_video_mode(struct mcde_dsi *d, /* Recovery mode 1 */ val |= 1 << DSI_VID_MAIN_CTL_RECOVERY_MODE_SHIFT; /* All other fields zero */ - writel(val, d->regs + DSI_VID_MAIN_CTL); + writel_dsi(d, val, DSI_VID_MAIN_CTL);
/* Vertical frame parameters are pretty straight-forward */ - val = mode->vdisplay << DSI_VID_VSIZE_VSA_LENGTH_SHIFT; + val = mode->vdisplay << DSI_VID_VSIZE_VACT_LENGTH_SHIFT; /* vertical front porch */ val |= (mode->vsync_start - mode->vdisplay) << DSI_VID_VSIZE_VFP_LENGTH_SHIFT; /* vertical sync active */ val |= (mode->vsync_end - mode->vsync_start) - << DSI_VID_VSIZE_VACT_LENGTH_SHIFT; + << DSI_VID_VSIZE_VSA_LENGTH_SHIFT; /* vertical back porch */ val |= (mode->vtotal - mode->vsync_end) << DSI_VID_VSIZE_VBP_LENGTH_SHIFT;