> -----Original Message----- > From: Jagdish Gediya <jagdish.ged...@nxp.com> > Sent: 2019年11月18日 12:50 > To: Wen He <wen.h...@nxp.com>; u-boot@lists.denx.de; > u-b...@linux.nxdi.nxp.com > Cc: Wen He <wen.h...@nxp.com> > Subject: RE: [u-boot] [v4] armv8: ls1028ardb: enable DisplayPort Power > support > > Hi Wen, > > > -----Original Message----- > > From: u-boot-boun...@linux.nxdi.nxp.com <u-boot- > > boun...@linux.nxdi.nxp.com> On Behalf Of Wen He > > Sent: Wednesday, November 6, 2019 1:20 PM > > To: u-boot@lists.denx.de; u-b...@linux.nxdi.nxp.com > > Cc: Wen He <wen.h...@nxp.com> > > Subject: [u-boot] [v4] armv8: ls1028ardb: enable DisplayPort Power > > support > > > > Enable DP_PWR signal to power the DP to HDMI converter cable. > > > > Signed-off-by: Wen He <wen.h...@nxp.com> > > --- > > board/freescale/ls1028a/ls1028a.c | 14 ++++++++++++++ > > include/configs/ls1028a_common.h | 3 +++ > > 2 files changed, 17 insertions(+) > > > > diff --git a/board/freescale/ls1028a/ls1028a.c > > b/board/freescale/ls1028a/ls1028a.c > > index 095971448f..c71ed21e9f 100644 > > --- a/board/freescale/ls1028a/ls1028a.c > > +++ b/board/freescale/ls1028a/ls1028a.c > > @@ -83,6 +83,20 @@ int board_init(void) > > dm_i2c_write(dev, 0x0b, &val, 1); > > #endif > > > Remove above unnecessary blank line. > > +#endif > > + > > +#if defined(CONFIG_TARGET_LS1028ARDB) > > + u8 reg; > > + > > + reg = QIXIS_READ(brdcfg[4]); > > + /* > > + * Field | Function > > + * 3 | DisplayPort Power Enable (net DP_PWR_EN): > > + * DPPWR | 0= DP_PWR is enabled. > > + */ > > + reg &= ~(DP_PWD_EN_DEFAULT_MASK); > > + QIXIS_WRITE(brdcfg[4], reg); > > + > Remove above unnecessary blank line too.
Understand, thanks. Best Regards, Wen > > #endif > > --Jagdish _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
