提交 7dbcbce9 编写于 作者: J Jose Abreu 提交者: Archit Taneja

drm/bridge: analogix-anx78xx: Use bridge->mode_valid() callback

Now that we have a callback to check if bridge supports a given mode
we can use it in Analogix bridge so that we restrict the number of
probbed modes to the ones we can actually display.

Also, there is no need to use mode_fixup() callback as mode_valid()
will handle the mode validation.
Reviewed-by: NNeil Armstrong <narmstrong@baylibre.com>
Signed-off-by: NJose Abreu <joabreu@synopsys.com>
Cc: Carlos Palminha <palminha@synopsys.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Archit Taneja <architt@codeaurora.org>
Cc: Andrzej Hajda <a.hajda@samsung.com>
Cc: Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
Cc: David Airlie <airlied@linux.ie>
Signed-off-by: NArchit Taneja <architt@codeaurora.org>
Link: http://patchwork.freedesktop.org/patch/msgid/1d0ed1858ae56c827bd09cc1fa6ff4a05d1530eb.1495720737.git.joabreu@synopsys.com
上级 faf94a08
......@@ -1061,18 +1061,18 @@ static int anx78xx_bridge_attach(struct drm_bridge *bridge)
return 0;
}
static bool anx78xx_bridge_mode_fixup(struct drm_bridge *bridge,
const struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode)
static enum drm_mode_status
anx78xx_bridge_mode_valid(struct drm_bridge *bridge,
const struct drm_display_mode *mode)
{
if (mode->flags & DRM_MODE_FLAG_INTERLACE)
return false;
return MODE_NO_INTERLACE;
/* Max 1200p at 5.4 Ghz, one lane */
if (mode->clock > 154000)
return false;
return MODE_CLOCK_HIGH;
return true;
return MODE_OK;
}
static void anx78xx_bridge_disable(struct drm_bridge *bridge)
......@@ -1129,7 +1129,7 @@ static void anx78xx_bridge_enable(struct drm_bridge *bridge)
static const struct drm_bridge_funcs anx78xx_bridge_funcs = {
.attach = anx78xx_bridge_attach,
.mode_fixup = anx78xx_bridge_mode_fixup,
.mode_valid = anx78xx_bridge_mode_valid,
.disable = anx78xx_bridge_disable,
.mode_set = anx78xx_bridge_mode_set,
.enable = anx78xx_bridge_enable,
......
Markdown is supported
0% .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑!
想要评论请 注册