在 2018-07-18三的 18:26 +0530，Jagan Teki写道： > On Wed, Jul 18, 2018 at 6:14 PM, Maxime Ripard > <maxime.ripard@xxxxxxxxxxx> wrote: > > On Wed, Jul 18, 2018 at 04:24:40PM +0530, Jagan Teki wrote: > > > Allwinner A64 has display engine pipeline like other Allwinner > > > SOC's A83T/H3/H5. > > > > > > A64 behaviour similar to Allwinner A83T where > > > Mixer0 => TCON0 => LVDS/RGB/MIPI-DSI > > > Mixer1 => TCON1 => HDMI > > > as per Display System Block Diagram from > > > Allwinner_A64_User_Manual_V1.1.pdf > > > > > > This is third patch-set followed with previous RFC[1], first and > > > second > > > series[2][3] and merely concentrated on HDMI pipeline through > > > TCON1 and > > > rest will add eventually. > > > > > > This series fixed previous version comments > > > - Rebasing on linux-next > > > - sqash all pipeline components in one patch > > > - Enable all pipeline components in board dts > > > - about documenting fallback compatibles > > > - adding new compatible for mixer1 > > > > You still haven't figured out the SRAM parts. We asked you to fix > > this > > in the v1 and the v2 already, and we're not going to merge this > > without those bits figured out properly. > > Sorry I'm not sure what I'm trying to do on SRAM here because the > last > mail, I have waited for Icenowy changes about simple_fb with sram_c > on > ccu node and those are merged. can you elaborate please. Would you mind me advance the patchset a bit and send a PATCH v3.1? I won't finally take the maintainership of the patchset. > > > > > > Log: > > > [ 1.450984] Jagan: sun8i_mixer_probe > > > [ 1.464981] sun4i-drm display-engine: bound 1200000.mixer (ops > > > sun8i_mixer_ops) > > > [ 1.472572] sun4i-drm display-engine: bound 1c0d000.lcd- > > > controller (ops sun4i_tcon_ops) > > > [ 1.480676] sun8i-dw-hdmi 1ee0000.hdmi: Linked as a consumer > > > to regulator.10 > > > [ 1.488738] sun8i-dw-hdmi 1ee0000.hdmi: Detected HDMI TX > > > controller v1.32a with HDCP (sun8i_dw_hdmi_phy) > > > [ 1.498879] sun8i-dw-hdmi 1ee0000.hdmi: registered DesignWare > > > HDMI I2C bus driver > > > [ 1.507372] sun4i-drm display-engine: bound 1ee0000.hdmi (ops > > > sun8i_dw_hdmi_ops) > > > [ 1.514778] [drm] Supports vblank timestamp caching Rev 2 > > > (21.10.2013). > > > [ 1.521398] [drm] No driver support for vblank timestamp > > > query. > > > [ 1.684611] random: fast init done > > > [ 2.011575] Console: switching to colour frame buffer device > > > 180x56 > > > [ 2.049858] sun4i-drm display-engine: fb0: DRM emulated frame > > > buffer device > > > [ 2.057268] [drm] Initialized sun4i-drm 1.0.0 20150629 for > > > display-engine on minor 0 > > > > > > Note: > > > Pine64 boards are unable to get edid by default like other A64 > > > boards, > > > but forcing 'video=HDMI-A-1:1920x1080@60D' kernel command line > > > can > > > create edid with display on penel > > > > Then that needs to be figured out before it's enabled, instead of > > having a hack that barely works. > > Any suggestion to work. -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
