* [PATCH RESEND 1/3] dt-bindings: Add vendor prefix for VXT Ltd @ 2019-02-17 14:31 Fabio Estevam via dri-devel 2019-02-17 14:31 ` [PATCH RESEND 2/3] dt-bindings: Add VXT VL050-8048NT-C01 panel bindings Fabio Estevam via dri-devel 2019-02-17 14:31 ` [PATCH RESEND 3/3] drm/panel: simple: Add support for VXT VL050-8048NT-C01 panel Fabio Estevam via dri-devel 0 siblings, 2 replies; 4+ messages in thread From: Fabio Estevam via dri-devel @ 2019-02-17 14:31 UTC (permalink / raw) To: thierry.reding Cc: devicetree, otavio.salvador, dri-devel, robh+dt, sam, john.weber VXT Ltd is a manufacturer of projected capacitive touch panel and display solutions: http://www.vxt.com.tw/ Reviewed-by: Otavio Salvador <otavio@ossystems.com.br> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Fabio Estevam <festevam@gmail.com> --- Documentation/devicetree/bindings/vendor-prefixes.txt | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt index 3bbe3b8..16a2a97 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.txt +++ b/Documentation/devicetree/bindings/vendor-prefixes.txt @@ -426,6 +426,7 @@ vivante Vivante Corporation vocore VoCore Studio voipac Voipac Technologies s.r.o. vot Vision Optical Technology Co., Ltd. +vxt VXT Ltd wd Western Digital Corp. wetek WeTek Electronics, limited. wexler Wexler -- 2.7.4 _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel ^ permalink raw reply related [flat|nested] 4+ messages in thread
* [PATCH RESEND 2/3] dt-bindings: Add VXT VL050-8048NT-C01 panel bindings 2019-02-17 14:31 [PATCH RESEND 1/3] dt-bindings: Add vendor prefix for VXT Ltd Fabio Estevam via dri-devel @ 2019-02-17 14:31 ` Fabio Estevam via dri-devel 2019-02-17 14:31 ` [PATCH RESEND 3/3] drm/panel: simple: Add support for VXT VL050-8048NT-C01 panel Fabio Estevam via dri-devel 1 sibling, 0 replies; 4+ messages in thread From: Fabio Estevam via dri-devel @ 2019-02-17 14:31 UTC (permalink / raw) To: thierry.reding Cc: devicetree, otavio.salvador, dri-devel, robh+dt, sam, john.weber The VXT VL050-8048NT-C01 is a TFT LCD panel with a 800x480 resolution connected via 24 width parallel interface. Reviewed-by: Otavio Salvador <otavio@ossystems.com.br> Reviewed-by: Rob Herring <robh@kernel.org Signed-off-by: Fabio Estevam <festevam@gmail.com> --- .../devicetree/bindings/display/panel/vl050_8048nt_c01.txt | 12 ++++++++++++ 1 file changed, 12 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/panel/vl050_8048nt_c01.txt diff --git a/Documentation/devicetree/bindings/display/panel/vl050_8048nt_c01.txt b/Documentation/devicetree/bindings/display/panel/vl050_8048nt_c01.txt new file mode 100644 index 0000000..b42bf06 --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/vl050_8048nt_c01.txt @@ -0,0 +1,12 @@ +VXT 800x480 color TFT LCD panel + +Required properties: +- compatible: should be "vxt,vl050-8048nt-c01" +- power-supply: as specified in the base binding + +Optional properties: +- backlight: as specified in the base binding +- enable-gpios: as specified in the base binding + +This binding is compatible with the simple-panel binding, which is specified +in simple-panel.txt in this directory. -- 2.7.4 _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel ^ permalink raw reply related [flat|nested] 4+ messages in thread
* [PATCH RESEND 3/3] drm/panel: simple: Add support for VXT VL050-8048NT-C01 panel 2019-02-17 14:31 [PATCH RESEND 1/3] dt-bindings: Add vendor prefix for VXT Ltd Fabio Estevam via dri-devel 2019-02-17 14:31 ` [PATCH RESEND 2/3] dt-bindings: Add VXT VL050-8048NT-C01 panel bindings Fabio Estevam via dri-devel @ 2019-02-17 14:31 ` Fabio Estevam via dri-devel 2019-02-17 17:27 ` Sam Ravnborg 1 sibling, 1 reply; 4+ messages in thread From: Fabio Estevam via dri-devel @ 2019-02-17 14:31 UTC (permalink / raw) To: thierry.reding Cc: devicetree, otavio.salvador, dri-devel, robh+dt, sam, john.weber Add support for the VXT VL050-8048NT-C01 800x480 panel to the panel-simple driver. This panel is used on some boards manufactured by TechNexion, such as imx7d-pico. Reviewed-by: Otavio Salvador <otavio@ossystems.com.br> Signed-off-by: Fabio Estevam <festevam@gmail.com> --- drivers/gpu/drm/panel/panel-simple.c | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c index 5fbee83..2e76e95 100644 --- a/drivers/gpu/drm/panel/panel-simple.c +++ b/drivers/gpu/drm/panel/panel-simple.c @@ -2410,6 +2410,30 @@ static const struct panel_desc urt_umsh_8596md_parallel = { .bus_format = MEDIA_BUS_FMT_RGB666_1X18, }; +static const struct drm_display_mode vl050_8048nt_c01_mode = { + .clock = 33333, + .hdisplay = 800, + .hsync_start = 800 + 210, + .hsync_end = 800 + 210 + 20, + .htotal = 800 + 210 + 20 + 46, + .vdisplay = 480, + .vsync_start = 480 + 22, + .vsync_end = 480 + 22 + 10, + .vtotal = 480 + 22 + 10 + 23, + .vrefresh = 60, +}; + +static const struct panel_desc vl050_8048nt_c01 = { + .modes = &vl050_8048nt_c01_mode, + .num_modes = 1, + .bpc = 8, + .size = { + .width = 120, + .height = 76, + }, + .bus_format = MEDIA_BUS_FMT_RGB888_1X24, +}; + static const struct drm_display_mode winstar_wf35ltiacd_mode = { .clock = 6410, .hdisplay = 320, @@ -2725,6 +2749,9 @@ static const struct of_device_id platform_of_match[] = { .compatible = "urt,umsh-8596md-20t", .data = &urt_umsh_8596md_parallel, }, { + .compatible = "vxt,vl050-8048nt-c01", + .data = &vl050_8048nt_c01, + }, { .compatible = "winstar,wf35ltiacd", .data = &winstar_wf35ltiacd, }, { -- 2.7.4 _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel ^ permalink raw reply related [flat|nested] 4+ messages in thread
* Re: [PATCH RESEND 3/3] drm/panel: simple: Add support for VXT VL050-8048NT-C01 panel 2019-02-17 14:31 ` [PATCH RESEND 3/3] drm/panel: simple: Add support for VXT VL050-8048NT-C01 panel Fabio Estevam via dri-devel @ 2019-02-17 17:27 ` Sam Ravnborg 0 siblings, 0 replies; 4+ messages in thread From: Sam Ravnborg @ 2019-02-17 17:27 UTC (permalink / raw) To: Fabio Estevam Cc: devicetree, otavio.salvador, dri-devel, robh+dt, thierry.reding, john.weber On Sun, Feb 17, 2019 at 11:31:23AM -0300, Fabio Estevam wrote: > Add support for the VXT VL050-8048NT-C01 800x480 panel to the > panel-simple driver. > > This panel is used on some boards manufactured by TechNexion, such as > imx7d-pico. > > Reviewed-by: Otavio Salvador <otavio@ossystems.com.br> > Signed-off-by: Fabio Estevam <festevam@gmail.com> > --- > drivers/gpu/drm/panel/panel-simple.c | 27 +++++++++++++++++++++++++++ > 1 file changed, 27 insertions(+) > > diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c > index 5fbee83..2e76e95 100644 > --- a/drivers/gpu/drm/panel/panel-simple.c > +++ b/drivers/gpu/drm/panel/panel-simple.c > @@ -2410,6 +2410,30 @@ static const struct panel_desc urt_umsh_8596md_parallel = { > .bus_format = MEDIA_BUS_FMT_RGB666_1X18, > }; > > +static const struct drm_display_mode vl050_8048nt_c01_mode = { > + .clock = 33333, > + .hdisplay = 800, > + .hsync_start = 800 + 210, > + .hsync_end = 800 + 210 + 20, > + .htotal = 800 + 210 + 20 + 46, > + .vdisplay = 480, > + .vsync_start = 480 + 22, > + .vsync_end = 480 + 22 + 10, > + .vtotal = 480 + 22 + 10 + 23, > + .vrefresh = 60, > +}; No need for .flags? Example: .flags = DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC, > + > +static const struct panel_desc vl050_8048nt_c01 = { > + .modes = &vl050_8048nt_c01_mode, > + .num_modes = 1, > + .bpc = 8, > + .size = { > + .width = 120, > + .height = 76, > + }, > + .bus_format = MEDIA_BUS_FMT_RGB888_1X24, What about .bus_flags? Example: .bus_flags = DRM_BUS_FLAG_PIXDATA_POSEDGE, The examples are random from the panel-simple driver. I could not find any datasheet at http://www.vxt.com.tw for the panel. With my comments considered you can add: Reviewed-by: Sam Ravnborg <sam@ravnborg.org> _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel ^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2019-02-17 17:27 UTC | newest] Thread overview: 4+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2019-02-17 14:31 [PATCH RESEND 1/3] dt-bindings: Add vendor prefix for VXT Ltd Fabio Estevam via dri-devel 2019-02-17 14:31 ` [PATCH RESEND 2/3] dt-bindings: Add VXT VL050-8048NT-C01 panel bindings Fabio Estevam via dri-devel 2019-02-17 14:31 ` [PATCH RESEND 3/3] drm/panel: simple: Add support for VXT VL050-8048NT-C01 panel Fabio Estevam via dri-devel 2019-02-17 17:27 ` Sam Ravnborg
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