talos-obmc-linux/drivers/gpu/drm/sun4i, branch dev-4.13

Merge tag 'drm-for-v4.14' into dev-4.13

2018-04-19T02:00:20+00:00

This is the DRM tree that was merged into the mainline 4.14 kernel. The ASPEED GFX DRM driver requires functionaliy that was included in this tree, so we merge it back into the 4.13 OpenBMC tree. This should have no impact on other parts of the BMC. Signed-off-by: Joel Stanley

Merge tag 'sunxi-drm-for-4.14-2' of https://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux into drm-next

2017-08-24T23:30:54+00:00

sun4i DRM changes for 4.14, take 2 A single patch switching to a new OF helper. * tag 'sunxi-drm-for-4.14-2' of https://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux: drm/sun4i: use of_graph_get_remote_endpoint()

drm/sun4i: use of_graph_get_remote_endpoint()

2017-08-23T14:28:39+00:00

Now, we can use of_graph_get_remote_endpoint(). Let's use it. Signed-off-by: Kuninori Morimoto Signed-off-by: Maxime Ripard

Merge tag 'sunxi-drm-for-4.14' of https://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux into drm-next

2017-08-20T23:05:01+00:00

Allwinner DRM changes for 4.14 A few changes, but most notably improving the HDMI support merged in 4.13, by reporting the DDC adapter as an i2c bus, and by adding CEC support through the CEC framework. * tag 'sunxi-drm-for-4.14' of https://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux: sun4i_hdmi: add CEC support dt-bindings: display: sunxi: Improve endpoint ID scheme readability drm/sun4i: tcon: remove unused function drm/sun4i: Remove useless atomic_check drm/sun4i: Add if statement instead of depends on drm/sun4i: hdmi: Implement I2C adapter for A10s DDC bus drm/sun4i: constify drm_plane_helper_funcs

drm/sun4i: make drm_connector_funcs structures const

2017-08-09T16:37:17+00:00

Make these const as they are only passed to the function drm_connector_init and the corresponding argument is of type const. Done using Coccinelle @match disable optional_qualifier@ identifier s; @@ static struct drm_connector_funcs s = {...}; @ref@ position p; identifier match.s; @@ s@p @good1@ identifier match.s; expression e1,e2; position ref.p; @@ drm_connector_init(e1,e2,&s@p,...) @bad depends on !good1@ position ref.p; identifier match.s; @@ s@p @depends on forall !bad disable optional_qualifier@ identifier match.s; @@ static + const struct drm_connector_funcs s; Signed-off-by: Bhumika Goyal Signed-off-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/1502191712-11231-3-git-send-email-bhumirks@gmail.com

drm: Nuke drm_atomic_helper_connector_dpms

2017-08-08T12:48:48+00:00

It's dead code, the core handles all this directly now. The only special case is nouveau and tda988x which used one function for both legacy modeset code and -nv50 atomic world instead of 2 vtables. But amounts to exactly the same. v2: Rebase over the panel/brideg refactorings in stm/ltdc. Signed-off-by: Daniel Vetter Cc: Archit Taneja Cc: Andrzej Hajda Cc: Laurent Pinchart Cc: Peter Senna Tschudin Cc: Martin Donnelly Cc: Martyn Welch Cc: Daniel Vetter Cc: Jani Nikula Cc: Sean Paul Cc: David Airlie Cc: Inki Dae Cc: Joonyoung Shim Cc: Seung-Woo Kim Cc: Kyungmin Park Cc: Kukjin Kim Cc: Krzysztof Kozlowski Cc: Stefan Agner Cc: Alison Wang Cc: Russell King Cc: Philipp Zabel Cc: CK Hu Cc: Matthias Brugger Cc: Neil Armstrong Cc: Carlo Caione Cc: Kevin Hilman Cc: Marek Vasut Cc: Ben Skeggs Cc: Tomi Valkeinen Cc: Eric Anholt Cc: Mark Yao Cc: Heiko Stuebner Cc: Benjamin Gaignard Cc: Vincent Abriou Cc: Yannick Fertre Cc: Philippe Cornu Cc: Maxime Ripard Cc: Chen-Yu Tsai Cc: Thierry Reding Cc: Jonathan Hunter Cc: Jyri Sarha Cc: Gerd Hoffmann Cc: Shawn Guo Cc: John Stultz Cc: Lars-Peter Clausen Cc: Sergei Shtylyov Cc: Jeffy Chen Cc: Tomeu Vizoso Cc: Yakir Yang Cc: Marek Szyprowski Cc: Jose Abreu Cc: Romain Perier Cc: Kieran Bingham Cc: Xinliang Liu Cc: Alexey Brodkin Cc: Alex Deucher Cc: Rongrong Zou Cc: Rob Clark Cc: Hai Li Cc: "Noralf Trønnes" Cc: linux-arm-kernel@lists.infradead.org Cc: linux-samsung-soc@vger.kernel.org Cc: intel-gfx@lists.freedesktop.org Cc: linux-mediatek@lists.infradead.org Cc: linux-amlogic@lists.infradead.org Cc: nouveau@lists.freedesktop.org Cc: linux-renesas-soc@vger.kernel.org Cc: linux-rockchip@lists.infradead.org Cc: linux-tegra@vger.kernel.org Cc: virtualization@lists.linux-foundation.org Cc: zain wang Cc: Baoyou Xie Cc: Boris Brezillon Reviewed-by: Maarten Lankhorst Link: https://patchwork.freedesktop.org/patch/msgid/20170725080122.20548-8-daniel.vetter@ffwll.ch Acked-by: Neil Armstrong Reviewed-by: Neil Armstrong Acked-by: Philipp Zabel Acked-by: Archit Taneja Tested-by: Philippe Cornu (on stm) Reviewed-by: Laurent Pinchart Acked-by: Shawn Guo Acked-by: Shawn Guo Acked-by: Noralf Trønnes Acked-by: Vincent Abriou

drm: Plumb modifiers through plane init

2017-08-01T16:50:06+00:00

This is the plumbing for supporting fb modifiers on planes. Modifiers have already been introduced to some extent, but this series will extend this to allow querying modifiers per plane. Based on this, the client to enable optimal modifications for framebuffers. This patch simply allows the DRM drivers to initialize their list of supported modifiers upon initializing the plane. v2: A minor addition from Daniel v3: * Updated commit message * s/INVALID/DRM_FORMAT_MOD_INVALID (Liviu) * Remove some excess newlines (Liviu) * Update comment for > 64 modifiers (Liviu) v4: Minor comment adjustments (Liviu) v5: Some new platforms added due to rebase v6: Add some missed plane inits (or maybe they're new - who knows at this point) (Daniel) Signed-off-by: Ben Widawsky Reviewed-by: Daniel Stone (v2) Reviewed-by: Liviu Dudau Signed-off-by: Daniel Stone

drm/sun4i: Use .dumb_map_offset and .dumb_destroy defaults

2017-07-29T11:58:12+00:00

This driver can use the drm_driver.dumb_destroy and drm_driver.dumb_map_offset defaults, so no need to set them. Cc: Maxime Ripard Signed-off-by: Noralf Trønnes Acked-by: Maxime Ripard Link: https://patchwork.freedesktop.org/patch/msgid/1500837417-40580-18-git-send-email-noralf@tronnes.org

drm: Convert to using %pOF instead of full_name

2017-07-26T11:45:06+00:00

Now that we have a custom printf format specifier, convert users of full_name to use %pOF instead. This is preparation to remove storing of the full path string for each node. Signed-off-by: Rob Herring Cc: Russell King Cc: David Airlie Cc: Daniel Vetter Cc: Jani Nikula Cc: Sean Paul Cc: Inki Dae Cc: Joonyoung Shim Cc: Seung-Woo Kim Cc: Kyungmin Park Cc: Kukjin Kim Cc: Krzysztof Kozlowski Cc: Javier Martinez Canillas Cc: Xinliang Liu Cc: Rongrong Zou Cc: Xinwei Kong Cc: Chen Feng Cc: CK Hu Cc: Philipp Zabel Cc: Matthias Brugger Cc: Neil Armstrong Cc: Carlo Caione Cc: Kevin Hilman Cc: Thierry Reding Cc: Laurent Pinchart Cc: Mark Yao Cc: Heiko Stuebner Cc: Maxime Ripard Cc: Chen-Yu Tsai Cc: Jyri Sarha Cc: Tomi Valkeinen Cc: dri-devel@lists.freedesktop.org Cc: linux-arm-kernel@lists.infradead.org Cc: linux-samsung-soc@vger.kernel.org Cc: linux-mediatek@lists.infradead.org Cc: linux-amlogic@lists.infradead.org Cc: linux-renesas-soc@vger.kernel.org Cc: linux-rockchip@lists.infradead.org Partially-Reviewed-by: Laurent Pinchart Reviewed-by: Philipp Zabel Acked-by: Maxime Ripard [seanpaul changed subject prefix and fixed conflict in stm/ltdc.c] Signed-off-by: Sean Paul Signed-off-by: Daniel Vetter

sun4i_hdmi: add CEC support

2017-07-18T16:27:50+00:00

Add HDMI CEC support to the Allwinner A10 SoC. This SoC uses a poor-man's CEC implementation by polling the CEC pin. It is using the CEC_PIN core implementation for such devices to do the heavy lifting. It just provides the callbacks to read/drive the CEC pin. Signed-off-by: Hans Verkuil Tested-by: Maxime Ripard Signed-off-by: Maxime Ripard