lkml.org 
[lkml]   [2022]   [Mar]   [31]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH v2] arm64: defconfig: Enable configs for DisplayPort on J721e
On 10:48-20220311, Tomi Valkeinen wrote:
> On 23/02/2022 12:15, Rahul T R wrote:
> > Enable DRM and PHY configs required for supporting
> > DisplayPort on J721e
> >
> > Signed-off-by: Rahul T R <r-ravikumar@ti.com>
> > ---
> >
> > Notes:
> > v2:
> > Fixed the places using savedefconfig
> > Added more info in notes
> > No change in vmlinux:
> > add/remove: 0/0 grow/shrink: 0/0 up/down: 0/0 (0)
> > Function old new delta
> > Total: Before=24042991, After=24042991, chg +0.00%
> > Diffstat of bootlogs:
> > after_boot.log | 46 ++++++++++++++++++++++++++--------------------
> > 1 file changed, 26 insertions(+), 20 deletions(-)
> >
> > arch/arm64/configs/defconfig | 4 ++++
> > 1 file changed, 4 insertions(+)
> >
> > diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
> > index 9f23d7ec1232..56d4c126f6da 100644
> > --- a/arch/arm64/configs/defconfig
> > +++ b/arch/arm64/configs/defconfig
> > @@ -736,6 +736,7 @@ CONFIG_DRM_THINE_THC63LVD1024=m
> > CONFIG_DRM_TI_SN65DSI86=m
> > CONFIG_DRM_I2C_ADV7511=m
> > CONFIG_DRM_I2C_ADV7511_AUDIO=y
> > +CONFIG_DRM_CDNS_MHDP8546=m
> > CONFIG_DRM_DW_HDMI_AHB_AUDIO=m
> > CONFIG_DRM_DW_HDMI_CEC=m
> > CONFIG_DRM_IMX_DCSS=m
> > @@ -750,6 +751,7 @@ CONFIG_DRM_MESON=m
> > CONFIG_DRM_PL111=m
> > CONFIG_DRM_LIMA=m
> > CONFIG_DRM_PANFROST=m
> > +CONFIG_DRM_TIDSS=m
> > CONFIG_FB=y
> > CONFIG_FB_MODE_HELPERS=y
> > CONFIG_FB_EFI=y
> > @@ -1151,6 +1153,7 @@ CONFIG_RESET_RZG2L_USBPHY_CTRL=y
> > CONFIG_RESET_TI_SCI=y
> > CONFIG_PHY_XGENE=y
> > CONFIG_PHY_SUN4I_USB=y
> > +CONFIG_PHY_CADENCE_TORRENT=m
> > CONFIG_PHY_MIXEL_MIPI_DPHY=m
> > CONFIG_PHY_FSL_IMX8M_PCIE=y
> > CONFIG_PHY_HI6220_USB=y
> > @@ -1175,6 +1178,7 @@ CONFIG_PHY_SAMSUNG_UFS=y
> > CONFIG_PHY_UNIPHIER_USB2=y
> > CONFIG_PHY_UNIPHIER_USB3=y
> > CONFIG_PHY_TEGRA_XUSB=y
> > +CONFIG_PHY_J721E_WIZ=m
> > CONFIG_ARM_SMMU_V3_PMU=m
> > CONFIG_FSL_IMX8_DDR_PMU=m
> > CONFIG_QCOM_L2_PMU=y
>
> Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
>
> Not directly related to this patch, but this is slightly annoying:
>
> cdns-mhdp8546 a000000.dp-bridge: invalid resource
> cdns-mhdp8546 a000000.dp-bridge: Failed to get SAPB memory resource, HDCP
> not supported
>
> The first one is an error print and the second is a warning. I think a
> dev_info about HDCP not supported would be enough.
>
> Tomi

Thanks Tomi,

Will discuss with cdns-mhdp driver maintainer and send a patch for this issue
Also will rebase and send a respin for this patch

Regards
Rahul T R

\
 
 \ /
  Last update: 2022-03-31 16:08    [W:0.041 / U:0.072 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site