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49 lines
1.8 KiB
Diff
49 lines
1.8 KiB
Diff
From 11b66e4bdb8ba6dc4e6981ecef69534c3d6d8df8 Mon Sep 17 00:00:00 2001
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From: "Oliver F. Brown" <oliver.brown@nxp.com>
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Date: Thu, 23 Jul 2020 18:24:23 -0500
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Subject: [PATCH 11/49] MLK-24520: drm: bridge: cdns: increase maximum width
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from 4096 to 5120.
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This patch increases the maximum width to 5120.
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Signed-off-by: Oliver F. Brown <oliver.brown@nxp.com>
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Reviewed-by: Liu Ying <victor.liu@nxp.com>
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---
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drivers/gpu/drm/bridge/cadence/cdns-dp-core.c | 4 ++--
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drivers/gpu/drm/bridge/cadence/cdns-hdmi-core.c | 4 ++--
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2 files changed, 4 insertions(+), 4 deletions(-)
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diff --git a/drivers/gpu/drm/bridge/cadence/cdns-dp-core.c b/drivers/gpu/drm/bridge/cadence/cdns-dp-core.c
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index cb4897c664f0..0f2a38d19a57 100644
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--- a/drivers/gpu/drm/bridge/cadence/cdns-dp-core.c
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+++ b/drivers/gpu/drm/bridge/cadence/cdns-dp-core.c
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@@ -270,8 +270,8 @@ cdns_dp_bridge_mode_valid(struct drm_bridge *bridge,
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if (mode->clock > 594000)
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return MODE_CLOCK_HIGH;
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- /* 4096x2160 is not supported now */
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- if (mode->hdisplay > 3840)
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+ /* 5120 x 2160 is the maximum supported resulution */
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+ if (mode->hdisplay > 5120)
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return MODE_BAD_HVALUE;
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if (mode->vdisplay > 2160)
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diff --git a/drivers/gpu/drm/bridge/cadence/cdns-hdmi-core.c b/drivers/gpu/drm/bridge/cadence/cdns-hdmi-core.c
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index 2796252adf68..442df6284c49 100644
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--- a/drivers/gpu/drm/bridge/cadence/cdns-hdmi-core.c
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+++ b/drivers/gpu/drm/bridge/cadence/cdns-hdmi-core.c
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@@ -375,8 +375,8 @@ cdns_hdmi_bridge_mode_valid(struct drm_bridge *bridge,
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if (mode->clock > 594000)
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return MODE_CLOCK_HIGH;
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- /* 4096x2160 is not supported */
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- if (mode->hdisplay > 3840 || mode->vdisplay > 2160)
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+ /* 5120 x 2160 is the maximum supported resolution */
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+ if (mode->hdisplay > 5120 || mode->vdisplay > 2160)
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return MODE_BAD_HVALUE;
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mhdp->valid_mode = mode;
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--
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2.29.2
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