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path: root/drivers/gpu/drm/panel
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2016-06-10drm/panel: simple: Fix a couple of physical sizesThierry Reding1-4/+4
Both the Innolux ZJ070NA-01P and Samsung LTN101NT05 were listing the horizontal and vertical resolutions in the size.width and size.height fields, whereas they should contain the physical dimensions of the panel. Signed-off-by: Thierry Reding <[email protected]>
2016-05-12drm/panel: simple: Add support for TPK U.S.A. LLC Fusion 7" and 10.1" panelsBhuvanchandra DV1-0/+51
Add support for TPK U.S.A. LLC Fusion 7", 10.1" panels to the DRM simple panel driver. Signed-off-by: Bhuvanchandra DV <[email protected]> Acked-by: Rob Herring <[email protected]> Signed-off-by: Thierry Reding <[email protected]>
2016-05-12drm/panel: simple: Add support for Innolux AT070TN92Riccardo Bortolato1-0/+26
Add support for the Innolux AT070TN92 panel. Signed-off-by: Riccardo Bortolato <[email protected]> Signed-off-by: Boris Brezillon <[email protected]> Signed-off-by: Thierry Reding <[email protected]>
2016-05-12drm/panel: simple: Remove useless drm_mode_set_name()Boris Brezillon1-2/+0
drm_display_mode_from_videomode() already calls drm_mode_set_name() on the provided mode. Signed-off-by: Boris Brezillon <[email protected]> [[email protected]: slightly reword commit message] Signed-off-by: Thierry Reding <[email protected]>
2016-05-12drm/panel: simple: Set appropriate mode typeBoris Brezillon1-0/+11
All modes exposed by simple panels should be tagged as driver defined modes. Moreover, if a panel supports only one mode, this mode is obviously the preferred one. Doing this also fix a problem occurring when a 'video=' parameter is passed on the kernel command line. In some cases the user provided mode will be preferred over the simple panel ones, which might result in unpredictable behavior. Signed-off-by: Boris Brezillon <[email protected]> Reviewed-by: Nicolas Ferre <[email protected]> Tested-by: Nicolas Ferre <[email protected]> [[email protected]: reshuffle some code for consistency] Signed-off-by: Thierry Reding <[email protected]>
2016-05-12drm/panel: simple: Add timings for the Olimex LCD-OLinuXino-4.3TSMaxime Ripard1-0/+26
Add support for the Olimex LCD-OLinuXino-4.3TS panel to the DRM simple panel driver. It is a 480x272 panel connected through a 24-bits RGB interface. Signed-off-by: Maxime Ripard <[email protected]> Acked-by: Rob Herring <[email protected]> Signed-off-by: Thierry Reding <[email protected]>
2016-05-12drm/panel: simple: Add the 7" DPI panel from AdafruitEric Anholt1-0/+37
This is a basic TFT panel with a 40-pin FPC connector on it. The specification doesn't define timings, but the Adafruit instructions were setting up 800x480 CVT. v2: Add .bus_format and vsync/hsync flags. Signed-off-by: Eric Anholt <[email protected]> Acked-by: Rob Herring <[email protected]> [[email protected]: keep entries properly sorted] Signed-off-by: Thierry Reding <[email protected]>
2016-05-05drm/fsl-dcu: use bus_flags for pixel clock polarityStefan Agner1-1/+2
The drivers current default configuration drives the pixel data on rising edge of the pixel clock. However, most display sample data on rising edge... This leads to color shift artefacts visible especially at edges. This patch changes the relevant defines to be useful and actually set the bits, and changes pixel clock polarity to drive the pixel data on falling edge by default. The patch also adds an explicit pixel clock polarity flag to the display introduced with the driver (NEC WQVGA "nec,nl4827hc19-05b") using the new bus_flags field to retain the initial behavior. Signed-off-by: Stefan Agner <[email protected]>
2016-05-05drm: introduce bus_flags in drm_display_infoStefan Agner1-0/+2
Introduce bus_flags to specify display bus properties like signal polarities. This is useful for parallel display buses, e.g. to specify the pixel clock or data enable polarity. Suggested-by: Thierry Reding <[email protected]> Acked-by: Philipp Zabel <[email protected]> Acked-by: Manfred Schlaegl <[email protected]> Acked-by: Daniel Vetter <[email protected]> Signed-off-by: Stefan Agner <[email protected]>
2016-03-17Merge tag 'drm/panel/for-4.6-rc1' of ↵Dave Airlie1-0/+81
http://anongit.freedesktop.org/git/tegra/linux into drm-next drm/panel: Changes for v4.6-rc1 This contains a refactoring of parts of the DSI core to allow creating DSI devices from non-DSI control busses (i.e. I2C, SPI, ...). Other than that there's support for a couple of new panels as well as a few cleanup patches. * tag 'drm/panel/for-4.6-rc1' of http://anongit.freedesktop.org/git/tegra/linux: drm/bridge: Make (pre/post) enable/disable callbacks optional drm/panel: simple: Add URT UMSH-8596MD-xT panels support dt-bindings: Add URT UMSH-8596MD-xT panel bindings of: Add United Radiant Technology Corporation vendor prefix drm/panel: simple: Support for LG lp120up1 panel dt-bindings: Add LG lp120up1 panel bindings drm/panel: simple: Fix g121x1_l03 hsync/vsync polarity drm/dsi: Get DSI host by DT device node drm/dsi: Add routine to unregister a DSI device drm/dsi: Try to match non-DT DSI devices drm/dsi: Use mipi_dsi_device_register_full() for DSI device creation drm/dsi: Check for CONFIG_OF when defining of_mipi_dsi_device_add()
2016-03-02drm/panel: simple: Add URT UMSH-8596MD-xT panels supportMaciej S. Szmigiero1-0/+54
Add support for United Radiant Technology UMSH-8596MD-xT 7.0" WVGA TFT LCD panels in the simple-panel driver. Signed-off-by: Maciej S. Szmigiero <[email protected]> Signed-off-by: Thierry Reding <[email protected]>
2016-03-02drm/panel: simple: Support for LG lp120up1 panelJitao Shi1-0/+26
The LG lp120up1 TFT LCD panel with eDP interface is a 12.0" 1920x1280 panel, which can be supported by the simple panel driver. Signed-off-by: Jitao Shi <[email protected]> Signed-off-by: Thierry Reding <[email protected]>
2016-03-02drm/panel: simple: Fix g121x1_l03 hsync/vsync polarityAkshay Bhat1-0/+1
Set hsync/vsync to active low for g121x1_l03 panel to match the recommended setting in the datasheet. Signed-off-by: Akshay Bhat <[email protected]> Signed-off-by: Thierry Reding <[email protected]>
2016-02-25drm/fsl-dcu: use mode flags for hsync/vsync polarityStefan Agner1-0/+1
The current default configuration is as follows: - Invert VSYNC signal (active LOW) - Invert HSYNC signal (active LOW) The mode flags allow to specify the required polarity per mode. Furthermore, none of the current driver settings is actually a standard polarity. This patch applies the current driver default polarities as explicit flags to the display which has been introduced with the driver (NEC WQVGA "nec,nl4827hc19-05b"). The driver now also parses the flags field and applies the configuration accordingly, by using the following values as standard polarities: (e.g. when no flags are specified): - VSYNC signal not inverted (active HIGH) - HSYNC signal not inverted (active HIGH) Acked-by: Thierry Reding <[email protected]> Signed-off-by: Stefan Agner <[email protected]>
2015-12-16drm/panel: simple: Add QiaoDian qd43003c0-40Josh Wu1-0/+27
The QiaoDian Xianshi QD43003C0-40 is a 4"3 TFT LCD panel. Timings from the OTA5180A document, ver 0.9, section 10.1.1: http://www.orientdisplay.com/pdf/OTA5180A.pdf Signed-off-by: Josh Wu <[email protected]> Signed-off-by: Alexandre Belloni <[email protected]> Signed-off-by: Thierry Reding <[email protected]>
2015-12-16drm/panel: add kernel doc for size attributes in panel_descUlrich Ölmann1-0/+4
Document that 'width' and 'height' are measured in millimeters. Signed-off-by: Ulrich Ölmann <[email protected]> Signed-off-by: Thierry Reding <[email protected]>
2015-12-16drm/panel: simple: Add support for Kyocera TCG121XGLP panelLucas Stach1-0/+27
The Kyocera TCG121XGLP panel is an XGA LCD TFT panel connected through LVDS, which can be supported by the simple panel driver. Signed-off-by: Lucas Stach <[email protected]> Acked-by: Rob Herring <[email protected]> Signed-off-by: Thierry Reding <[email protected]>
2015-11-24drm/panel: Add Sharp LS043T1LE01 MIPI DSI panelWerner Johansson3-0/+397
The Sharp LS043T1LE01 is a 4.3", 540x960 TFT-LCD panel connected using two DSI lanes. It is for example found on the Qualcomm Snapdragon 800 Dragonboard (APQ8074). Signed-off-by: Werner Johansson <[email protected]> Signed-off-by: Bjorn Andersson <[email protected]> Reviewed-by: Archit Taneja <[email protected]> Signed-off-by: Thierry Reding <[email protected]>
2015-11-23drm/panel: Add Panasonic VVX10F034N00 MIPI DSI panelWerner Johansson3-0/+345
This adds support for the Panasonic panel found in some Xperia Z2 tablets. Signed-off-by: Werner Johansson <[email protected]> Signed-off-by: Bjorn Andersson <[email protected]> Signed-off-by: Thierry Reding <[email protected]>
2015-11-23drm/panel: simple: Add support for Innolux G121X1-L03Akshay Bhat1-0/+31
Add support for Innolux CheMei 12" G121X1-L03 XGA LVDS display. Datasheet: http://www.azdisplays.com/PDF/G121X1-L03.pdf Signed-off-by: Akshay Bhat <[email protected]> Acked-by: Rob Herring <[email protected]> Signed-off-by: Thierry Reding <[email protected]>
2015-11-23drm/panel: simple: Add support for BOE TV080WUM-NL0Chris Zhong1-0/+34
The BOE TV080WUM-NL0 is an 8.0", 1200x1920 (WUXGA) TFT-LCD panel connected using four DSI lanes. It can be supported by the simple-panel driver. Signed-off-by: Chris Zhong <[email protected]> Signed-off-by: Thierry Reding <[email protected]>
2015-10-28spi: Drop owner assignment from spi_driversAndrew F. Davis2-2/+0
An spi_driver does not need to set an owner, it will be populated by the driver core. Signed-off-by: Andrew F. Davis <[email protected]> Acked-by: Jonathan Cameron <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2015-08-14drm/panel: Add support for LG LG4573 480x800 4.3" panelHeiko Schocher3-0/+307
The LG4573 is used on the LG LCD LB043WV2-SD01, an industrial 4.3" TFT panel with SPI control interface. Signed-off-by: Heiko Schocher <[email protected]> Signed-off-by: Thierry Reding <[email protected]>
2015-08-14drm/panel: Add display timing for Okaya RS800480T-7X0GPGary Bisson1-0/+33
Add support for the Okaya RS800480T-7X0GP to the DRM simple panel driver. The RS800480T-7X0GP is a WVGA (800x480) panel with an 18-bit parallel LCD interface. It supports pixel clocks in the range of 30-40 MHz. This panel details can be found at: http://boundarydevices.com/product/7-800x480-display/ Signed-off-by: Gary Bisson <[email protected]> Signed-off-by: Thierry Reding <[email protected]>
2015-08-14drm/panel: simple: Add support for NEC NL4827HC19-05B 480x272 paneljianwei wang1-0/+27
This adds support for the NEC NL4827HC19-05B 480x272 panel to the DRM simple panel driver. Signed-off-by: Alison Wang <[email protected]> Signed-off-by: Xiubo Li <[email protected]> Signed-off-by: Jianwei Wang <[email protected]> Acked-by: Daniel Vetter <[email protected]> [[email protected]: add .bpc field for panel] Signed-off-by: Thierry Reding <[email protected]>
2015-08-14drm/panel: simple: Add support for AUO B080UAN01Thierry Reding1-0/+31
The AUO B080UAN01 is an 8.0" WUXGA TFT LCD panel connected using four DSI lanes. It can be supported by the simple-panel driver. Signed-off-by: Thierry Reding <[email protected]>
2015-08-14drm/panel: simple: Correct minimum hsync length of the HannStar HSD070PWW1 panelPhilipp Zabel1-1/+6
According to the data sheet, the minimum horizontal blanking interval is 54 clocks (1 + 52 + 1), but tests with a Nitrogen6X have shown the minimum working horizontal blanking interval to be 60 clocks. Signed-off-by: Philipp Zabel <[email protected]> Signed-off-by: Lucas Stach <[email protected]> Signed-off-by: Thierry Reding <[email protected]>
2015-08-14drm/panel: simple: Add bus format for HannStar HSD070PWW1 LVDS panelPhilipp Zabel1-0/+1
The bus format both specifies the bpc and the way the individual bits get serialized into the 7 LVDS timeslots. While the is only one standard mapping for 6 bpc and so the driver could infer the bit mapping from the bpc alone, there are more options for the 8 bpc case which makes specifiying the bus format mandatory. To keep things consistent across panels and to set a precedent for new panel additions add the proper bus format. Signed-off-by: Philipp Zabel <[email protected]> Signed-off-by: Lucas Stach <[email protected]> Signed-off-by: Thierry Reding <[email protected]>
2015-08-13drm/panel: Add Samsung prefix to panel driversThierry Reding4-8/+8
The likelihood of getting a large number of panel drivers from different vendors is quite high. Add a prefix to the two existing Samsung panel drivers to set a guideline for future patch submissions. Using vendor prefixes consistently should allow a cleaner organization of the tree. Acked-by: Krzysztof Kozlowski <[email protected]> Signed-off-by: Thierry Reding <[email protected]>
2015-06-12drm/panel: simple: Add bus format for HannStar HSD100PXN1Philipp Zabel1-0/+1
This patch adds the bus_format field to the HSD100PXN1 panel structure. Signed-off-by: Philipp Zabel <[email protected]> Signed-off-by: Thierry Reding <[email protected]>
2015-06-12drm/panel: simple: Add display timing for HannStar HSD100PXN1Eric Nelson1-0/+26
Add support for the Hannstar HSD100PXN1 to the DRM simple panel driver. The HSD100PXN1 is an XGA (1024x768) panel with an 18-bit LVDS interface. It supports pixel clocks in the range of 55-75 MHz. This panel is offered for sale by Freescale as a companion part to its' i.MX5x Quick Start board and i.MX6 SABRE platforms with under the name MCIMX-LVDS1. Signed-off-by: Eric Nelson <[email protected]> Signed-off-by: Thierry Reding <[email protected]>
2015-06-05drm/panel: ld9040: Remove useless paddingThierry Reding1-4/+4
There's some useless padding in the struct spi_driver definition. Remove it since it serves no useful purpose. Signed-off-by: Thierry Reding <[email protected]>
2015-06-05drm/panel: Constify OF match tablesThierry Reding2-2/+2
Both the Samsung LD9040 and Samsung S6E8AA0 panel drivers are missing a const qualifier for their OF match tables. This data is static and never changes, so can be read-only. Signed-off-by: Thierry Reding <[email protected]>
2015-05-22drm/panel: simple: Add support for LG LB070WV8 800x480 7" panelHeiko Schocher1-0/+27
This adds support for the LG LB070WV8 7" 800x480 panel to the DRM simple panel driver. Signed-off-by: Heiko Schocher <[email protected]> Signed-off-by: Thierry Reding <[email protected]>
2015-04-02drm/panel: Add support for Ampire AM-800480R3TMQW-A1H 800x480 7" panelPhilipp Zabel1-0/+28
This adds support for the AM-800480R3TMQW-A1H 7" 800x480 panel to the DRM simple panel driver. Signed-off-by: Philipp Zabel <[email protected]> Signed-off-by: Thierry Reding <[email protected]>
2015-04-02drm/panel: Add display timing for HannStar HSD070PWW1Philipp Zabel1-13/+13
The HannStar HSD070PWW1 LVDS panel data sheet lists allowed ranges additionally to the typical values for pixel clock rate (64.3-82 MHz) and blanking intervals (54-681 clock cycles horizontally, 3-23 lines vertically). This patch replaces this panel's display mode with the display timing information to describe acceptable timings. Since the HSYNC and VSYNC are unused, the distribution between front porches, back porches, and sync pulse lengths was chosen at will. Signed-off-by: Philipp Zabel <[email protected]> Signed-off-by: Thierry Reding <[email protected]>
2015-04-02drm/panel: simple: Add display timing supportPhilipp Zabel2-0/+43
The simple panel driver's ->get_modes() implementation calculates the display mode list from the typical timings and the ->get_timings() implementation returns the timings to the connected encoder for mode validation and fixup. Signed-off-by: Philipp Zabel <[email protected]> [[email protected]: select VIDEOMODE_HELPERS] Signed-off-by: Thierry Reding <[email protected]>
2015-04-02drm/panel: Add support for OrtusTech COM43H4M85ULC panelPhilipp Zabel1-0/+27
This adds support for the COM43H4M85ULC 3.7" 800x480 panel to the DRM simple panel driver. Signed-off-by: Philipp Zabel <[email protected]> Signed-off-by: Thierry Reding <[email protected]>
2015-04-02drm/panel: Add bus format for Giantplus GPG482739QS5 panelPhilipp Zabel1-0/+1
This patch adds the bus_format field to the GPG482739QS5 panel structure. Signed-off-by: Philipp Zabel <[email protected]> Signed-off-by: Thierry Reding <[email protected]>
2015-04-02drm/panel: simple: Add support for AUO b101ean01 panelHuang Lin1-0/+26
The AUO b101ean01 panel is a 10.1" 1280x800 panel which can be supported by the simple panel driver. Signed-off-by: Huang Lin <[email protected]> Reviewed-by: Daniel Kurtz <[email protected]> Signed-off-by: Thierry Reding <[email protected]>
2015-04-02drm/panel: simple: Add support for Innolux ZJ070NA-01PMichael Grzeschik1-0/+26
The Innolux ZJ070NA-01P is a 7.0" TFT LCD panel with an integrated LED backlight unit. This panel is used on the Technexion Toucan. Signed-off-by: Michael Grzeschik <[email protected]> Signed-off-by: Thierry Reding <[email protected]>
2015-04-02drm/panel: simple: Add support for Innolux AT043TN24Nicolas Ferre1-0/+28
The Innolux AT043TN24 4.3" WQVGA TFT LCD panel. This panel with backlight is found in PDA 4.3" LCD screen (TM43xx series for instance). Signed-off-by: Nicolas Ferre <[email protected]> Signed-off-by: Thierry Reding <[email protected]>
2015-04-02drm/panel: simple: Add support for Shelly SCA07010-BFN-LNNBoris BREZILLON1-0/+26
The Shelly SCA07010-BFN-LNN is a 7.0" WVGA TFT LCD panel. This panel with backlight is found in PDA 7" LCD screen (TM70xx series for instance). Signed-off-by: Boris BREZILLON <[email protected]> Signed-off-by: Nicolas Ferre <[email protected]> Signed-off-by: Thierry Reding <[email protected]>
2015-04-02drm/panel: simple: Add support for Samsung LTN140AT29 panelStéphane Marchesin1-0/+26
This panel is used by the Nyan Blaze board and can be supported by the simple-panel driver. Signed-off-by: Stéphane Marchesin <[email protected]> [[email protected]: add device tree binding document] Signed-off-by: Tomeu Vizoso <[email protected]> Acked-by: Stephen Warren <[email protected]> Reviewed-by: Alexandre Courbot <[email protected]> Signed-off-by: Thierry Reding <[email protected]>
2015-01-31drm: panel/simple: add backlight dependencyArnd Bergmann1-0/+1
The simple panel code uses the backlight interface to find a device, which fails when backlight is disabled: drivers/built-in.o: In function `panel_simple_platform_probe': :(.text+0xd3c48): undefined reference to `of_find_backlight_by_node' Signed-off-by: Arnd Bergmann <[email protected]> Signed-off-by: Dave Airlie <[email protected]>
2015-01-31drm: panel/sharp: add backlight dependencyArnd Bergmann1-0/+1
The sharp panel code uses the backlight interface to find a device, which fails when backlight is disabled: drivers/built-in.o: In function `sharp_panel_probe': :(.text+0x5ceac): undefined reference to `of_find_backlight_by_node' Signed-off-by: Arnd Bergmann <[email protected]> Signed-off-by: Dave Airlie <[email protected]>
2015-01-28drm/panel: simple: Add AVIC TM070DDH03 panel supportPhilipp Zabel1-0/+31
The Shanghai AVIC Optoelectronics TM070DDH03 is a 7" 1024x600 TFT LCD panel connecting to a 24-bit RGB LVDS interface. Signed-off-by: Philipp Zabel <[email protected]> Signed-off-by: Thierry Reding <[email protected]>
2015-01-28drm/panel: sharp: lq101r1sx01: Remove unneeded includeThierry Reding1-2/+0
Nothing in the file needs symbols from include/linux/host1x.h, so remove the include. Signed-off-by: Thierry Reding <[email protected]>
2015-01-28drm/panel: sharp: lq101r1sx01: Respect power timingsThierry Reding1-9/+9
Before shutting down the display using the DCS display_off command, wait for 4 frames according to the datasheet. Furthermore, after enabling the power supply, the supply voltage needs around 10 ms to settle. After that, another 120 ms is required before a DCS exit_sleep_mode command can be sent. While at it, no longer send the DCS soft_reset command. This is totally unnecessary because we've just powered up the display, hence it will be in a reset state already. Signed-off-by: Thierry Reding <[email protected]>
2015-01-28drm/panel: sharp: lq101r1sx01: Add delay after display onThierry Reding1-0/+13
After switching the display on (using the DCS display_on command), wait for 6 frames (100ms at 60 Hz) to give the display more time to prepare. Failing to do this results in the panel not initializing properly in a large number of cases. Signed-off-by: Thierry Reding <[email protected]>
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