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Re: [PATCH v7 05/17] drm: bridge: analogix/dp: dynamic parse sync_pol & interlace & dynamic_range

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On 12.10.2015 13:29, Yakir Yang wrote:
> Both hsync/vsync polarity and interlace mode can be parsed from
> drm display mode, and dynamic_range and ycbcr_coeff can be judge
> by the video code.
> 
> But presumably Exynos still relies on the DT properties, so take
> good use of mode_fixup() in to achieve the compatibility hacks.
> 
> Signed-off-by: Yakir Yang <ykk@rock-chips.com>
> ---
> *just add a note that this is v7 of only fifth patch.*
> 
> Changes in v7:
> - Back to use the of_property_read_bool() interfacs to provoid backward
>   compatibility of "hsync-active-high" "vsync-active-high" "interlaced"
>   to avoid -EOVERFLOW error (Krzysztof)
> 
> Changes in v6: None
> Changes in v5:
> - Switch video timing type to "u32", so driver could use "of_property_read_u32"
>   to get the backword timing values. Krzysztof suggest me that driver could use
>   the "of_property_read_bool" to get backword timing values, but that interfacs
>   would modify the original drm_display_mode timing directly (whether those
>   properties exists or not).
> 
> Changes in v4:
> - Provide backword compatibility with samsung. (Krzysztof)
> 
> Changes in v3:
> - Dynamic parse video timing info from struct drm_display_mode and
>   struct drm_display_info. (Thierry)
> 
> Changes in v2: None
> 
>  drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 148 +++++++++++++--------
>  drivers/gpu/drm/bridge/analogix/analogix_dp_core.h |   2 +-
>  drivers/gpu/drm/bridge/analogix/analogix_dp_reg.c  |  14 +-
>  3 files changed, 103 insertions(+), 61 deletions(-)
> 

Looks good and backward compatible to me:
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>

Best regards,
Krzysztof

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[PATCH v6 0/17] Add Analogix Core Display Port Driver Yakir Yang <ykk@rock-chips.com> - 2015-10-10 17:40 +0200
  [PATCH v6 01/17] drm: exynos: dp: convert to drm bridge mode Yakir Yang <ykk@rock-chips.com> - 2015-10-10 17:40 +0200
  [PATCH v6 03/17] drm: bridge: analogix/dp: fix some obvious code style Yakir Yang <ykk@rock-chips.com> - 2015-10-10 17:50 +0200
  [PATCH v6 06/17] Documentation: drm/bridge: add document for analogix_dp Yakir Yang <ykk@rock-chips.com> - 2015-10-10 17:50 +0200
  [PATCH v6 05/17] drm: bridge: analogix/dp: dynamic parse sync_pol & interlace & dynamic_range Yakir Yang <ykk@rock-chips.com> - 2015-10-10 17:50 +0200
    Re: [PATCH v6 05/17] drm: bridge: analogix/dp: dynamic parse sync_pol  & interlace & dynamic_range Yakir Yang <ykk@rock-chips.com> - 2015-10-12 02:40 +0200
      Re: [PATCH v6 05/17] drm: bridge: analogix/dp: dynamic parse sync_pol  & interlace & dynamic_range Krzysztof Kozlowski <k.kozlowski@samsung.com> - 2015-10-12 03:00 +0200
        Re: [PATCH v6 05/17] drm: bridge: analogix/dp: dynamic parse sync_pol  & interlace & dynamic_range Yakir Yang <ykk@rock-chips.com> - 2015-10-12 04:50 +0200
          Re: [PATCH v6 05/17] drm: bridge: analogix/dp: dynamic parse sync_pol  & interlace & dynamic_range Krzysztof Kozlowski <k.kozlowski@samsung.com> - 2015-10-12 06:00 +0200
            Re: [PATCH v6 05/17] drm: bridge: analogix/dp: dynamic parse sync_pol  & interlace & dynamic_range Yakir Yang <ykk@rock-chips.com> - 2015-10-12 06:10 +0200
              Re: [PATCH v6 05/17] drm: bridge: analogix/dp: dynamic parse sync_pol  & interlace & dynamic_range Krzysztof Kozlowski <k.kozlowski@samsung.com> - 2015-10-12 06:20 +0200
  [PATCH v6 07/17] ARM: dts: exynos/dp: remove some properties that deprecated by analogix_dp driver Yakir Yang <ykk@rock-chips.com> - 2015-10-10 18:00 +0200
  [PATCH v6 08/17] drm: rockchip: dp: add rockchip platform dp driver Yakir Yang <ykk@rock-chips.com> - 2015-10-10 18:00 +0200
  [PATCH v6 09/17] Documentation: drm/bridge: add document for analogix_dp Yakir Yang <ykk@rock-chips.com> - 2015-10-10 18:00 +0200
  [PATCH v6 10/17] phy: Add driver for rockchip Display Port PHY Yakir Yang <ykk@rock-chips.com> - 2015-10-10 18:00 +0200
    Re: [PATCH v6 10/17] phy: Add driver for rockchip Display Port PHY Kishon Vijay Abraham I <kishon@ti.com> - 2015-10-12 17:10 +0200
      Re: [PATCH v6 10/17] phy: Add driver for rockchip Display Port PHY Heiko Stübner <heiko@sntech.de> - 2015-10-12 18:20 +0200
      Re: [PATCH v6 10/17] phy: Add driver for rockchip Display Port PHY Yakir Yang <ykk@rock-chips.com> - 2015-10-13 03:30 +0200
  [PATCH v6 17/17] drm: bridge: analogix/dp: add edid modes parse in get_modes method Yakir Yang <ykk@rock-chips.com> - 2015-10-10 18:10 +0200
  [PATCH v6 14/17] drm: bridge: analogix/dp: add max link rate and lane count limit for RK3288 Yakir Yang <ykk@rock-chips.com> - 2015-10-10 18:10 +0200
  [PATCH v6 16/17] drm: bridge: analogix/dp: move hpd detect to connector detect function Yakir Yang <ykk@rock-chips.com> - 2015-10-10 18:10 +0200
  [PATCH v6 11/17] Documentation: phy: add document for rockchip dp phy Yakir Yang <ykk@rock-chips.com> - 2015-10-10 18:10 +0200
    Re: [PATCH v6 11/17] Documentation: phy: add document for rockchip dp  phy Kishon Vijay Abraham I <kishon@ti.com> - 2015-10-13 00:30 +0200
      Re: [PATCH v6 11/17] Documentation: phy: add document for rockchip  dp phy Yakir Yang <ykk@rock-chips.com> - 2015-10-13 03:30 +0200
  [PATCH v6 12/17] drm: rockchip: vop: add bpc and color mode setting Yakir Yang <ykk@rock-chips.com> - 2015-10-10 18:10 +0200
  [PATCH v6 13/17] drm: bridge: analogix/dp: add some rk3288 special registers setting Yakir Yang <ykk@rock-chips.com> - 2015-10-10 18:10 +0200
  [PATCH v6 04/17] drm: bridge: analogix/dp: remove duplicate configuration of link rate and link count Yakir Yang <ykk@rock-chips.com> - 2015-10-10 18:10 +0200
  [PATCH v6 15/17] drm: bridge: analogix/dp: try force hpd after plug in lookup failed Yakir Yang <ykk@rock-chips.com> - 2015-10-10 18:10 +0200
  [PATCH v7 05/17] drm: bridge: analogix/dp: dynamic parse sync_pol & interlace & dynamic_range Yakir Yang <ykk@rock-chips.com> - 2015-10-12 06:40 +0200
    Re: [PATCH v7 05/17] drm: bridge: analogix/dp: dynamic parse sync_pol  & interlace & dynamic_range Krzysztof Kozlowski <k.kozlowski@samsung.com> - 2015-10-12 09:00 +0200
      Re: [PATCH v7 05/17] drm: bridge: analogix/dp: dynamic parse sync_pol  & interlace & dynamic_range Yakir Yang <ykk@rock-chips.com> - 2015-10-12 09:30 +0200

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