This binding describes the Amlogic Meson specific extension to the
Synopsys Designware HDMI Controller.
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
The Amlogic Meson GXBB/GXL/GXM SoCs embeds a Synopsys DesignWare HDMI TX
Controller with a custom Bridge + PHY around the Controller.
This driver makes uses of all the custom PHY plat data callbacks and enables
the compatible HDMI modes to be configured as a drm_encoder instance.
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
This patch adds support for the supported HDMI Venc modes and add the VPP mux
value to switch to ENCP encoder.
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Since this is managed now by the components code, if CVBS is not available
and HDMI neither, the drm driver won't bind anyway.
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
This patch adds support for optional components connected through the
Device Tree endpoints scheme.
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Clean the crtc_enable by using the proper crtc_state instead of the state
of the primary plane state data.
Also fix the dependency to commit the plane changes even if enable is called
after the flush.
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
The HDMI TX controller support HPD and RXSENSE signaling from the PHY
via it's STAT0 PHY interface, but some vendor PHYs can manage these
signals independently from the controller, thus these STAT0 handling
should be moved to PHY specific operations and become optional.
The existing STAT0 HPD and RXSENSE handling code is refactored into
a supplementaty set of default PHY operations that are used automatically
when the platform glue doesn't provide its own operations.
Reviewed-by: Jose Abreu <joabreu@synopsys.com>
Reviewed-by: Archit Taneja <architt@codeaurora.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1491309119-24220-2-git-send-email-narmstrong@baylibre.com
Switch code to use the newly introduced V4L bus formats IDs instead of custom
defines. Also use the V4L encoding defines.
Some display pipelines can only provide non-RBG input pixels to the HDMI TX
Controller, this patch takes the pixel format from the plat_data if provided.
Reviewed-by: Jose Abreu <joabreu@synopsys.com>
Reviewed-by: Archit Taneja <architt@codeaurora.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
In preparation for adding PHY operations to handle RX SENSE and HPD,
group all the PHY interrupt setup code in a single location and extract
it to a separate function.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: Jose Abreu <joabreu@synopsys.com>
[narmstrong: renamed dw_hdmi_fb_registered to dw_hdmi_setup_i2c]
Reviewed-by: Archit Taneja <architt@codeaurora.org>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
omapdrm changes for 4.12
Main changes include:
* Add support for render nodes.
* Refactor omapdss code to allow multiple DISPC implementations. This is pre-work for DSS6 support.
* Fix replication logic bug, which caused RGB565 fb to be shown too dark on a 24bit display.
* Improve detection of display stack readiness, which should remove the probe order issues.
* Link panel-dpi with its backlight, so that they are turned on/off in sync.
* Fix possibly incorrect setup of sync and data-enable signals.
* Get rid of DRM_OMAP_NUM_CRTCS config option.
* tag 'omapdrm-4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux: (34 commits)
drm/omap: Major omap_modeset_init() cleanup
drm/omap: Remove the obsolete #define omap_plane _omap_plane hack
drm/omap: Fix one ugly indentation style break left by coccinelle
drm/omap: Rename enum omap_plane to enum omap_plane_id
drm/omap: Get rid of DRM_OMAP_NUM_CRTCS config option
drm/omap: fix crash on module unload
drm/omap: use drm_atomic_helper_shutdown()
drm/omap: fix display SYNC/DE flags
drm/omap: dispc: improve debug print of display flags
drm/omap: displays: panel-dpi: Support for handling backlight devices
drm/omap: poll only connectors where the connect/disconnect can be checked
drm/omap: display: Add displays in sorted order to the panel_list
drm/omap: Use omapdss_stack_is_ready() to check that the display stack is up
drm/omap: dss: Support for detecting display stack readiness
drm/omap: dss: Functions to check components in the display/output list
drm/omap: fix replication logic
drm/omap: remove unused dispc_wb_enable & dispc_wb_is_enabled
drm/omap: remove all EXPORT_SYMBOLs from dispc.c
drm/omap: use dispc_ops
drm/omap: fill dispc_ops
...
Daniel Vetter
John Keeping
Neil Armstrong
Laurent Pinchart
Sean Paul
Gerd Hoffmann
Dave Airlie
Russell King