- 02 Sep, 2017 2 commits
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Noralf Trønnes authored
This driver can use the drm_driver.dumb_destroy and drm_driver.dumb_map_offset defaults, so no need to set them. Cc: Russell King <linux@armlinux.org.uk> Signed-off-by:
Noralf Trønnes <noralf@tronnes.org> Reviewed-by:
Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/1502986891-36764-3-git-send-email-noralf@tronnes.org
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Noralf Trønnes authored
Reject mapping an imported dma-buf since is's an invalid use-case. Cc: Philipp Zabel <p.zabel@pengutronix.de> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: Sean Paul <seanpaul@chromium.org> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by:
Eric Anholt <eric@anholt.net> Acked-by:
Thierry Reding <treding@nvidia.com> Link: https://patchwork.freedesktop.org/patch/msgid/1502986891-36764-2-git-send-email-noralf@tronnes.org
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- 01 Sep, 2017 5 commits
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Thierry Reding authored
The file uses inconsistent capitalization for TMDS. Since it is an abbreviation, all uppercase is correct. Reviewed-by:
Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by:
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Thierry Reding authored
The error messages generated by the SCDC helpers are somewhat inconsistent with other DRM errors and even with other errors in the same file. Fix them all up to use a common format. Reviewed-by:
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Thierry Reding authored
It's unusual to separate kerneldoc comments from the functions that they describe by a blank line. Remove them. Reviewed-by:
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Thierry Reding authored
The for_each_crtc_in_state() is used to iterate over CRTCs rather than connectors. Reviewed-by:
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Thierry Reding authored
The callback is named .atomic_check, not .atomc_check. Reviewed-by:
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- 31 Aug, 2017 1 commit
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Himanshu Jha authored
kfree on NULL pointer is a no-op and therefore checking is redundant. Signed-off-by:
Himanshu Jha <himanshujha199640@gmail.com> Signed-off-by:
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- 30 Aug, 2017 1 commit
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Rodrigo Vivi authored
This Fixes build on branches where we already have format-modifier. Reference: https://lists.freedesktop.org/archives/dri-devel/2017-August/151044.html Fixes: 179c02fe ("drm/tve200: Add new driver for TVE200") Cc: Linus Walleij <linus.walleij@linaro.org> Cc: Janet Morgan <janet.morgan@intel.com> Cc: Ben Widawsky <ben@bwidawsk.net> Cc: Daniel Stone <daniels@collabora.com> (v2) Cc: Liviu Dudau <Liviu.Dudau@arm.com> Cc: Daniel Stone <daniels@collabora.com> Signed-off-by:
Rodrigo Vivi <rodrigo.vivi@intel.com> Reviewed-by:
Daniel Stone <daniels@collabora.com> Signed-off-by:
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- 27 Aug, 2017 5 commits
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Noralf Trønnes authored
drm_fb_cma_create() is just a wrapper around drm_gem_fb_create() now, so use the function directly. Cc: Shawn Guo <shawnguo@kernel.org> Signed-off-by:
Shawn Guo <shawnguo@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/1502631125-13557-22-git-send-email-noralf@tronnes.org
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Noralf Trønnes authored
drm_fb_cma_create() is just a wrapper around drm_gem_fb_create() now, so use the function directly. Cc: Benjamin Gaignard <benjamin.gaignard@linaro.org> Cc: Vincent Abriou <vincent.abriou@st.com> Signed-off-by:
Vincent Abriou <vincent.abriou@st.com> Link: https://patchwork.freedesktop.org/patch/msgid/1502631125-13557-17-git-send-email-noralf@tronnes.org
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Noralf Trønnes authored
drm_fb_cma_create() is just a wrapper around drm_gem_fb_create() now, so use the function directly. Cc: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by:
Boris Brezillon <boris.brezillon@free-electrons.com> Link: https://patchwork.freedesktop.org/patch/msgid/1502631125-13557-8-git-send-email-noralf@tronnes.org
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Noralf Trønnes authored
drm_fb_cma_create() is just a wrapper around drm_gem_fb_create() now, so use the function directly. Cc: Liviu Dudau <liviu.dudau@arm.com> Cc: Brian Starkey <brian.starkey@arm.com> Signed-off-by:
Liviu Dudau <liviu.dudau@arm.com> Link: https://patchwork.freedesktop.org/patch/msgid/1502631125-13557-7-git-send-email-noralf@tronnes.org
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Noralf Trønnes authored
drm_fb_cma_create() is just a wrapper around drm_gem_fb_create() now, so use the function directly. Cc: Liviu Dudau <liviu.dudau@arm.com> Cc: Brian Starkey <brian.starkey@arm.com> Signed-off-by:
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- 23 Aug, 2017 3 commits
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Linus Walleij authored
This adds a new DRM driver for the Faraday Technology TVE200 block. This "TV Encoder" encodes a ITU-T BT.656 stream and can be found in the StorLink SL3516 (later Cortina Systems CS3516) as well as the Grain Media GM8180. I do not have definitive word from anyone at Faraday that this IP block is theirs, but it bears the hallmark of their 3-digit version code (200) and is used in two SoCs from completely different companies. (Grain Media was fully owned by Faraday until it was transferred to NovoTek this january, and Faraday did lots of work on the StorLink SoCs.) The D-Link DIR-685 uses this in connection with the Ilitek ILI9322 panel driver that supports BT.656 input, while the GM8180 apparently has been used with the Cirrus Logic CS4954 digital video encoder. The oldest user seems to be something called Techwall 2835. This driver is heavily inspired by Eric Anholt's PL111 driver and therefore I have mentioned all the ancestor authors in the header file. Acked-by:
Linus Walleij <linus.walleij@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20170820100557.24991-2-linus.walleij@linaro.org
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Linus Walleij authored
This adds device tree bindings for the Faraday TVE200 IP block. This IP block is present in the Gemini ARM SoC and also in some Grain Media GMxxxx SoCs. Cc: devicetree@vger.kernel.org Acked-by:
Rob Herring <robh@kernel.org> Signed-off-by:
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Daniel Vetter authored
We're not super-consistent about these, but I think it's worth to document at least the commmon patterns. v2: - Add a not about ENOTTY (it's just a confusing name, but used exactly what it's meant for in DRM) (Chris). - Unconfuse the text for ENODEV (Daniel) - Move text undert the IOCTL heading (Chris). - typos Cc: Daniel Stone <daniel@fooishbar.org> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: "Zhang, Tina" <tina.zhang@intel.com> Reviewed-by:
Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by:
Daniel Vetter <daniel.vetter@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20170818174328.6386-1-daniel.vetter@ffwll.ch
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- 22 Aug, 2017 5 commits
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Ville Syrjälä authored
Add defines for the secondary data packet (SDP) types from the spec. These are the DP specific ones, and in addition HDMI infoframe types (see enum hdmi_infoframe_type) are also valid SDP types. v2: Add more SDP types v3: Note the DP version that added each SDP type (Rodrigo) Cc: dri-devel@lists.freedesktop.org Reviewed-by:
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Chris Wilson authored
This is the same bug as we fixed in commit f6cd7dae ("drm: Release driver references to handle before making it available again"), but now the exposure is via the PRIME lookup tables. If we remove the object/handle from the PRIME lut, then a new request for the same object/fd will generate a new handle, thus for a short window that object is known to userspace by two different handles. Fix this by releasing the driver tracking before PRIME. Fixes: 0ff926c7 ("drm/prime: add exported buffers to current fprivs imported buffer list (v2)") Signed-off-by:
Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20170819120558.6465-1-chris@chris-wilson.co.uk
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Arvind Yadav authored
i2c_device_id are not supposed to change at runtime. All functions working with i2c_device_id provided by <linux/i2c.h> work with const i2c_device_id. So mark the non-const structs as const. Signed-off-by:
Arvind Yadav <arvind.yadav.cs@gmail.com> Signed-off-by:
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Arvind Yadav authored
i2c_device_id are not supposed to change at runtime. All functions working with i2c_device_id provided by <linux/i2c.h> work with const i2c_device_id. So mark the non-const structs as const. Signed-off-by:
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Arvind Yadav authored
i2c_device_id are not supposed to change at runtime. All functions working with i2c_device_id provided by <linux/i2c.h> work with const i2c_device_id. So mark the non-const structs as const. Signed-off-by:
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- 21 Aug, 2017 4 commits
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Inki Dae authored
This patch changes return type of drm_bridge_add function. This function never return negative value but returns only 0. So it changes the return type of this function to void one. Signed-off-by:
Inki Dae <inki.dae@samsung.com> Signed-off-by:
Archit Taneja <architt@codeaurora.org> Link: https://patchwork.freedesktop.org/patch/msgid/1499071350-25168-2-git-send-email-inki.dae@samsung.com
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Inki Dae authored
This patch removes unnecessary checking of return value. Signed-off-by:
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Inki Dae authored
This patch removes unnecessary checking of return value. Signed-off-by:
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Inki Dae authored
This patch removes unnecessary checking of return value. Acked-by:
CK Hu <ck.hu@mediatek.com> Signed-off-by:
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- 18 Aug, 2017 14 commits
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Gustavo Padovan authored
Documentation for it was missing. Signed-off-by:
Gustavo Padovan <gustavo.padovan@collabora.com> Acked-by:
Sumit Semwal <sumit.semwal@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20170731193655.6176-1-gustavo@padovan.org
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Marco Franchi authored
Add driver for Seiko Instruments Inc. 4.3" WVGA (800 x RGB x 480) TFT with Touch-Panel. Datasheet available at: http://www.glyn.de/data/glyn/media/doc/43wvf1g-0.pdf Seiko 43WVF1G panel has two power supplies: avdd and dvdd and they require a specific power on/down sequence. For this reason the simple panel driver cannot be used to drive this panel, so create a new one heavily based on simple panel. Based on initial patch submission from Breno Lima. Signed-off-by:
Marco Franchi <marco.franchi@nxp.com> Signed-off-by:
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Thierry Reding authored
drm/panel is a good candidate for the drm-misc group maintainership and it's been maintained in the common drm-misc tree for a release, so make it official. Acked-by:
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Fabio Estevam authored
The gpiod API checks for NULL descriptors, so there is no need to duplicate the check in the driver. Signed-off-by:
Fabio Estevam <fabio.estevam@nxp.com> Signed-off-by:
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Jonathan Liu authored
During panel removal or system shutdown panel_simple_disable() is called which disables the panel backlight but the panel is still powered due to missing calls to panel_simple_unprepare(). Fixes: d02fd93e ("drm/panel: simple - Disable panel on shutdown") Cc: stable@vger.kernel.org # v3.16+ Signed-off-by:
Jonathan Liu <net147@gmail.com> Signed-off-by:
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Jonathan Liu authored
The physical size of the panel is 105.5 (W) x 67.2 (H) x 4.05 (D) mm but the active display area is 95.04 (W) x 53.856 (H) mm. The width and height should be set to the active display area. Signed-off-by:
Chen-Yu Tsai <wens@csie.org> Signed-off-by:
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Philippe CORNU authored
This patch adds Orise Tech OTM8009A 3.97" 480x800 TFT LCD panel driver (MIPI-DSI video mode). The panel backlight is managed through the DSI link. This panel driver is used in several STM32 boards. Signed-off-by:
Philippe CORNU <philippe.cornu@st.com> Reviewed-by:
Andrzej Hajda <a.hajda@samsung.com> Signed-off-by:
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Philippe CORNU authored
The Orise Tech OTM8009A is a 3.97" 480x800 TFT LCD panel connected using a MIPI-DSI video interface. Its backlight is managed through the DSI link. Signed-off-by:
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Philippe CORNU authored
Orise Technology is headquartered in Taiwan and specializes in manufacture of Flat Panel Display Driver IC and Flat Panel Display Controller IC. Signed-off-by:
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Fabio Estevam authored
When enable_gpio is provided via an I2C or SPI expander, it may not be available when panel-simple probes leading to the following error: panel-simple panel: failed to request GPIO: -517 As this error message is not very useful to the end user, skip printing it in the case of deferred probe. Signed-off-by:
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Hoegeun Kwon authored
This patch adds MIPI-DSI based S6E63J0X03 AMOLED LCD panel driver which uses MIPI DSI bus to communicate with panel. The panel has 320×320 resolution in 1.63" physical panel. This panel is used in Samsung Galaxy Gear 2. Signed-off-by:
Hyungwon Hwang <human.hwang@samsung.com> Signed-off-by:
Hoegeun Kwon <hoegeun.kwon@samsung.com> Reviewed-by:
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Hoegeun Kwon authored
The Samsung S6E63J0X03 is a 1.63" 320x320 AMOLED panel connected using MIPI-DSI interfaces. Signed-off-by:
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Sean Paul authored
Archit requested this backmerge to facilitate merging some patches depending on changes between -rc2 & -rc5 Signed-off-by:Sean Paul <seanpaul@chromium.org>
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Arvind Yadav authored
usb_device_id are not supposed to change at runtime. All functions working with usb_device_id provided by <linux/usb.h> work with const usb_device_id. So mark the non-const structs as const. Signed-off-by:
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