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Groups > linux.kernel > #1209874
| From | Yakir Yang <ykk@rock-chips.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH v3 12/14] drm: bridge/analogix_dp: expand the delay time for hpd detect |
| Date | 2015-08-19 17:00 +0200 |
| Message-ID | <pZd0n-BY-27@gated-at.bofh.it> (permalink) |
| References | <pZcQF-qk-19@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
Some edp screen with no hpd signal would need some delay time to ensure that screen would be ready for work, so we can expand the delay time in hpd detect function, it works prefectly on my rk3288 sdk board. Signed-off-by: Yakir Yang <ykk@rock-chips.com> --- Changes in v3: None Changes in v2: None drivers/gpu/drm/bridge/analogix_dp_core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/bridge/analogix_dp_core.c b/drivers/gpu/drm/bridge/analogix_dp_core.c index 99870f7..75dd44a 100644 --- a/drivers/gpu/drm/bridge/analogix_dp_core.c +++ b/drivers/gpu/drm/bridge/analogix_dp_core.c @@ -68,7 +68,7 @@ static int analogix_dp_detect_hpd(struct analogix_dp_device *dp) return 0; timeout_loop++; - usleep_range(10, 11); + usleep_range(100, 110); } /* -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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[PATCH v3 0/14] Add Analogix Core Display Port Driver Yakir Yang <ykk@rock-chips.com> - 2015-08-19 16:50 +0200
[PATCH v3 07/14] drm: rockchip/dp: add rockchip platform dp driver Yakir Yang <ykk@rock-chips.com> - 2015-08-19 17:00 +0200
[PATCH v3 06/14] Documentation: drm/bridge: add document for analogix_dp Yakir Yang <ykk@rock-chips.com> - 2015-08-19 17:00 +0200
Re: [PATCH v3 06/14] Documentation: drm/bridge: add document for analogix_dp Rob Herring <robherring2@gmail.com> - 2015-08-24 01:30 +0200
Re: [PATCH v3 06/14] Documentation: drm/bridge: add document for analogix_dp Krzysztof Kozlowski <k.kozlowski@samsung.com> - 2015-08-24 02:50 +0200
Re: [PATCH v3 06/14] Documentation: drm/bridge: add document for analogix_dp Yakir Yang <ykk@rock-chips.com> - 2015-08-24 04:50 +0200
Re: [PATCH v3 06/14] Documentation: drm/bridge: add document for analogix_dp Krzysztof Kozlowski <k.kozlowski@samsung.com> - 2015-08-24 06:30 +0200
Re: [PATCH v3 06/14] Documentation: drm/bridge: add document for analogix_dp Yakir Yang <ykk@rock-chips.com> - 2015-08-24 14:50 +0200
Re: [PATCH v3 06/14] Documentation: drm/bridge: add document for analogix_dp Heiko Stuebner <heiko@sntech.de> - 2015-08-24 15:10 +0200
Re: [PATCH v3 06/14] Documentation: drm/bridge: add document for analogix_dp Yakir Yang <ykk@rock-chips.com> - 2015-08-25 03:40 +0200
Re: [PATCH v3 06/14] Documentation: drm/bridge: add document for analogix_dp Krzysztof Kozlowski <k.kozlowski@samsung.com> - 2015-08-25 02:00 +0200
Re: [PATCH v3 06/14] Documentation: drm/bridge: add document for analogix_dp Krzysztof Kozlowski <k.kozlowski@samsung.com> - 2015-08-25 03:40 +0200
Re: [PATCH v3 06/14] Documentation: drm/bridge: add document for analogix_dp Yakir Yang <ykk@rock-chips.com> - 2015-08-25 03:40 +0200
Re: [PATCH v3 06/14] Documentation: drm/bridge: add document for analogix_dp Jingoo Han <jingoohan1@gmail.com> - 2015-08-24 09:50 +0200
Re: [PATCH v3 06/14] Documentation: drm/bridge: add document for analogix_dp Yakir Yang <ykk@rock-chips.com> - 2015-08-24 15:00 +0200
Re: [PATCH v3 06/14] Documentation: drm/bridge: add document for analogix_dp Yakir Yang <ykk@rock-chips.com> - 2015-08-24 04:30 +0200
Re: [PATCH v3 06/14] Documentation: drm/bridge: add document for analogix_dp Russell King - ARM Linux <linux@arm.linux.org.uk> - 2015-08-24 15:00 +0200
Re: [PATCH v3 06/14] Documentation: drm/bridge: add document for analogix_dp Rob Herring <robherring2@gmail.com> - 2015-08-24 16:50 +0200
Re: [PATCH v3 06/14] Documentation: drm/bridge: add document for analogix_dp Heiko Stuebner <heiko@sntech.de> - 2015-08-24 18:20 +0200
Re: [PATCH v3 06/14] Documentation: drm/bridge: add document for analogix_dp Yakir Yang <ykk@rock-chips.com> - 2015-08-25 03:30 +0200
Re: [PATCH v3 06/14] Documentation: drm/bridge: add document for analogix_dp Thierry Reding <treding@nvidia.com> - 2015-08-25 11:20 +0200
Re: [PATCH v3 06/14] Documentation: drm/bridge: add document for analogix_dp Russell King - ARM Linux <linux@arm.linux.org.uk> - 2015-08-25 11:40 +0200
Re: [PATCH v3 06/14] Documentation: drm/bridge: add document for analogix_dp Thierry Reding <treding@nvidia.com> - 2015-08-25 12:50 +0200
Re: [PATCH v3 06/14] Documentation: drm/bridge: add document for analogix_dp Russell King - ARM Linux <linux@arm.linux.org.uk> - 2015-08-25 13:00 +0200
Re: [PATCH v3 06/14] Documentation: drm/bridge: add document for analogix_dp Yakir Yang <ykk@rock-chips.com> - 2015-08-25 11:50 +0200
Re: [PATCH v3 06/14] Documentation: drm/bridge: add document for analogix_dp Thierry Reding <treding@nvidia.com> - 2015-08-25 12:10 +0200
Re: [PATCH v3 06/14] Documentation: drm/bridge: add document for analogix_dp Yakir Yang <ykk@rock-chips.com> - 2015-08-25 16:10 +0200
Re: [PATCH v3 06/14] Documentation: drm/bridge: add document for analogix_dp Thierry Reding <treding@nvidia.com> - 2015-08-25 11:20 +0200
Re: [PATCH v3 06/14] Documentation: drm/bridge: add document for analogix_dp Yakir Yang <ykk@rock-chips.com> - 2015-08-25 11:40 +0200
Re: [PATCH v3 06/14] Documentation: drm/bridge: add document for analogix_dp Rob Herring <robherring2@gmail.com> - 2015-08-25 15:30 +0200
Re: [PATCH v3 06/14] Documentation: drm/bridge: add document for analogix_dp Thierry Reding <treding@nvidia.com> - 2015-08-25 16:20 +0200
Re: [PATCH v3 06/14] Documentation: drm/bridge: add document for analogix_dp Yakir Yang <ykk@rock-chips.com> - 2015-08-25 16:30 +0200
Re: [PATCH v3 06/14] Documentation: drm/bridge: add document for analogix_dp Thierry Reding <treding@nvidia.com> - 2015-08-25 12:00 +0200
Re: [PATCH v3 06/14] Documentation: drm/bridge: add document for analogix_dp Yakir Yang <ykk@rock-chips.com> - 2015-08-25 16:10 +0200
Re: [PATCH v3 06/14] Documentation: drm/bridge: add document for analogix_dp Thierry Reding <treding@nvidia.com> - 2015-08-25 16:30 +0200
Re: [PATCH v3 06/14] Documentation: drm/bridge: add document for analogix_dp Russell King - ARM Linux <linux@arm.linux.org.uk> - 2015-08-25 18:00 +0200
[PATCH v3 14/14] drm: bridge/analogix_dp: add edid modes parse in get_modes method Yakir Yang <ykk@rock-chips.com> - 2015-08-19 17:00 +0200
[PATCH v3 08/14] phy: Add driver for rockchip Display Port PHY Yakir Yang <ykk@rock-chips.com> - 2015-08-19 17:00 +0200
Re: [PATCH v3 08/14] phy: Add driver for rockchip Display Port PHY Kishon Vijay Abraham I <kishon@ti.com> - 2015-08-20 06:50 +0200
[PATCH v3 11/14] drm: bridge: analogix_dp: try force hpd after plug in lookup failed Yakir Yang <ykk@rock-chips.com> - 2015-08-19 17:00 +0200
[PATCH v3 05/14] drm: bridge/analogix_dp: fix link_rate & lane_count bug Yakir Yang <ykk@rock-chips.com> - 2015-08-19 17:00 +0200
Re: [PATCH v3 05/14] drm: bridge/analogix_dp: fix link_rate & lane_count bug Jingoo Han <jingoohan1@gmail.com> - 2015-08-20 09:30 +0200
Re: [PATCH v3 05/14] drm: bridge/analogix_dp: fix link_rate & lane_count bug Yakir Yang <ykk@rock-chips.com> - 2015-08-20 10:10 +0200
[PATCH v3 12/14] drm: bridge/analogix_dp: expand the delay time for hpd detect Yakir Yang <ykk@rock-chips.com> - 2015-08-19 17:00 +0200
Re: [PATCH v3 12/14] drm: bridge/analogix_dp: expand the delay time for hpd detect Jingoo Han <jingoohan1@gmail.com> - 2015-08-20 08:20 +0200
Re: [PATCH v3 12/14] drm: bridge/analogix_dp: expand the delay time for hpd detect Yakir Yang <ykk@rock-chips.com> - 2015-08-20 10:10 +0200
[PATCH v3 04/14] drm: bridge/analogix_dp: dynamic parse sync_pol & interlace & colorimetry Yakir Yang <ykk@rock-chips.com> - 2015-08-19 17:00 +0200
[PATCH v3 02/14] drm: exynos/dp: convert to drm bridge mode Yakir Yang <ykk@rock-chips.com> - 2015-08-19 17:00 +0200
[PATCH v3 13/14] drm: bridge/analogix_dp: move hpd detect to connector detect function Yakir Yang <ykk@rock-chips.com> - 2015-08-19 17:00 +0200
Re: [PATCH v3 13/14] drm: bridge/analogix_dp: move hpd detect to connector detect function Jingoo Han <jingoohan1@gmail.com> - 2015-08-20 09:50 +0200
Re: [PATCH v3 13/14] drm: bridge/analogix_dp: move hpd detect to connector detect function Yakir Yang <ykk@rock-chips.com> - 2015-08-20 10:20 +0200
[PATCH v3 10/14] drm: bridge: analogix_dp: add some rk3288 special registers setting Yakir Yang <ykk@rock-chips.com> - 2015-08-19 17:00 +0200
[PATCH v3 09/14] drm: bridge/analogix_dp: add platform device type support Yakir Yang <ykk@rock-chips.com> - 2015-08-19 17:00 +0200
[PATCH v3 01/14] drm: exynos/dp: fix code style Yakir Yang <ykk@rock-chips.com> - 2015-08-19 17:00 +0200
Re: [PATCH v3 0/14] Add Analogix Core Display Port Driver Dave Airlie <airlied@gmail.com> - 2015-08-20 02:00 +0200
Re: [PATCH v3 0/14] Add Analogix Core Display Port Driver Yakir Yang <ykk@rock-chips.com> - 2015-08-20 03:10 +0200
Re: [PATCH v3 0/14] Add Analogix Core Display Port Driver Archit Taneja <architt@codeaurora.org> - 2015-08-20 06:40 +0200
Re: [PATCH v3 0/14] Add Analogix Core Display Port Driver Jingoo Han <jingoohan1@gmail.com> - 2015-08-20 08:00 +0200
Re: [PATCH v3 0/14] Add Analogix Core Display Port Driver Yakir Yang <ykk@rock-chips.com> - 2015-08-20 08:30 +0200
Re: [PATCH v3 0/14] Add Analogix Core Display Port Driver Jingoo Han <jingoohan1@gmail.com> - 2015-08-20 09:00 +0200
Re: [PATCH v3 0/14] Add Analogix Core Display Port Driver Yakir Yang <ykk@rock-chips.com> - 2015-08-20 10:10 +0200
Re: [PATCH v3 0/14] Add Analogix Core Display Port Driver Jingoo Han <jingoohan1@gmail.com> - 2015-08-21 10:30 +0200
Re: [PATCH v3 0/14] Add Analogix Core Display Port Driver Thierry Reding <treding@nvidia.com> - 2015-08-21 15:20 +0200
Re: [PATCH v3 0/14] Add Analogix Core Display Port Driver Romain Perier <romain.perier@gmail.com> - 2015-08-30 14:20 +0200
Re: [PATCH v3 0/14] Add Analogix Core Display Port Driver Yakir Yang <ykk@rock-chips.com> - 2015-08-31 04:50 +0200
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