* [PATCH 1/2] dt-bindings: Add E Ink to vendor bindings @ 2021-04-18 21:09 Alistair Francis 2021-04-18 21:09 ` [PATCH 2/2] drm/panel: Add support for E Ink VB3300-KCA Alistair Francis 2021-04-21 22:57 ` [PATCH 1/2] dt-bindings: Add E Ink to vendor bindings Rob Herring 0 siblings, 2 replies; 4+ messages in thread From: Alistair Francis @ 2021-04-18 21:09 UTC (permalink / raw) To: robh+dt, thierry.reding, sam, krzk, shawnguo, daniel, linux, kuninori.morimoto.gx, Max.Merchel, geert+renesas, airlied, daniel Cc: devicetree, linux-kernel, dri-devel, Alistair Francis Add the E Ink Corporation to the vendor bindings. Signed-off-by: Alistair Francis <alistair@alistair23.me> --- Documentation/devicetree/bindings/vendor-prefixes.yaml | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml b/Documentation/devicetree/bindings/vendor-prefixes.yaml index 996f4de2fff5..6c9323dc9b78 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.yaml +++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml @@ -329,6 +329,8 @@ patternProperties: description: eGalax_eMPIA Technology Inc "^einfochips,.*": description: Einfochips + "^eink,.*": + description: E Ink Corporation "^elan,.*": description: Elan Microelectronic Corp. "^element14,.*": -- 2.31.1 ^ permalink raw reply related [flat|nested] 4+ messages in thread
* [PATCH 2/2] drm/panel: Add support for E Ink VB3300-KCA 2021-04-18 21:09 [PATCH 1/2] dt-bindings: Add E Ink to vendor bindings Alistair Francis @ 2021-04-18 21:09 ` Alistair Francis 2021-04-21 22:57 ` Rob Herring 2021-04-21 22:57 ` [PATCH 1/2] dt-bindings: Add E Ink to vendor bindings Rob Herring 1 sibling, 1 reply; 4+ messages in thread From: Alistair Francis @ 2021-04-18 21:09 UTC (permalink / raw) To: robh+dt, thierry.reding, sam, krzk, shawnguo, daniel, linux, kuninori.morimoto.gx, Max.Merchel, geert+renesas, airlied, daniel Cc: devicetree, linux-kernel, dri-devel, Alistair Francis Add support for the 10.3" E Ink panel described at: https://www.eink.com/product.html?type=productdetail&id=7 Signed-off-by: Alistair Francis <alistair@alistair23.me> --- drivers/gpu/drm/panel/panel-simple.c | 29 ++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c index 4e2dad314c79..f1f6fd2517f6 100644 --- a/drivers/gpu/drm/panel/panel-simple.c +++ b/drivers/gpu/drm/panel/panel-simple.c @@ -1964,6 +1964,32 @@ static const struct panel_desc edt_etm0700g0bdh6 = { .bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE, }; +static const struct display_timing eink_vb3300_kca_timing = { + .pixelclock = { 40000000, 40000000, 40000000 }, + .hactive = { 334, 334, 334 }, + .hfront_porch = { 1, 1, 1 }, + .hback_porch = { 1, 1, 1 }, + .hsync_len = { 1, 1, 1 }, + .vactive = { 1405, 1405, 1405 }, + .vfront_porch = { 1, 1, 1 }, + .vback_porch = { 1, 1, 1 }, + .vsync_len = { 1, 1, 1 }, + .flags = DISPLAY_FLAGS_HSYNC_LOW | DISPLAY_FLAGS_VSYNC_LOW | + DISPLAY_FLAGS_DE_HIGH | DISPLAY_FLAGS_PIXDATA_POSEDGE, +}; + +static const struct panel_desc eink_vb3300_kca = { + .modes = &edt_etm0700g0dh6_mode, + .num_modes = 1, + .bpc = 6, + .size = { + .width = 157, + .height = 209, + }, + .bus_format = MEDIA_BUS_FMT_RGB888_1X24, + .bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE, +}; + static const struct display_timing evervision_vgg804821_timing = { .pixelclock = { 27600000, 33300000, 50000000 }, .hactive = { 800, 800, 800 }, @@ -4232,6 +4258,9 @@ static const struct of_device_id platform_of_match[] = { }, { .compatible = "edt,etm0700g0dh6", .data = &edt_etm0700g0dh6, + }, { + .compatible = "eink,vb3300-kca", + .data = &eink_vb3300_kca, }, { .compatible = "edt,etm0700g0bdh6", .data = &edt_etm0700g0bdh6, -- 2.31.1 ^ permalink raw reply related [flat|nested] 4+ messages in thread
* Re: [PATCH 2/2] drm/panel: Add support for E Ink VB3300-KCA 2021-04-18 21:09 ` [PATCH 2/2] drm/panel: Add support for E Ink VB3300-KCA Alistair Francis @ 2021-04-21 22:57 ` Rob Herring 0 siblings, 0 replies; 4+ messages in thread From: Rob Herring @ 2021-04-21 22:57 UTC (permalink / raw) To: Alistair Francis Cc: thierry.reding, sam, krzk, shawnguo, daniel, linux, kuninori.morimoto.gx, Max.Merchel, geert+renesas, airlied, daniel, devicetree, linux-kernel, dri-devel On Mon, Apr 19, 2021 at 07:09:56AM +1000, Alistair Francis wrote: > Add support for the 10.3" E Ink panel described at: > https://www.eink.com/product.html?type=productdetail&id=7 > > Signed-off-by: Alistair Francis <alistair@alistair23.me> > --- > drivers/gpu/drm/panel/panel-simple.c | 29 ++++++++++++++++++++++++++++ > 1 file changed, 29 insertions(+) > > diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c > index 4e2dad314c79..f1f6fd2517f6 100644 > --- a/drivers/gpu/drm/panel/panel-simple.c > +++ b/drivers/gpu/drm/panel/panel-simple.c > @@ -1964,6 +1964,32 @@ static const struct panel_desc edt_etm0700g0bdh6 = { > .bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE, > }; > > +static const struct display_timing eink_vb3300_kca_timing = { > + .pixelclock = { 40000000, 40000000, 40000000 }, > + .hactive = { 334, 334, 334 }, > + .hfront_porch = { 1, 1, 1 }, > + .hback_porch = { 1, 1, 1 }, > + .hsync_len = { 1, 1, 1 }, > + .vactive = { 1405, 1405, 1405 }, > + .vfront_porch = { 1, 1, 1 }, > + .vback_porch = { 1, 1, 1 }, > + .vsync_len = { 1, 1, 1 }, > + .flags = DISPLAY_FLAGS_HSYNC_LOW | DISPLAY_FLAGS_VSYNC_LOW | > + DISPLAY_FLAGS_DE_HIGH | DISPLAY_FLAGS_PIXDATA_POSEDGE, > +}; > + > +static const struct panel_desc eink_vb3300_kca = { > + .modes = &edt_etm0700g0dh6_mode, > + .num_modes = 1, > + .bpc = 6, > + .size = { > + .width = 157, > + .height = 209, > + }, > + .bus_format = MEDIA_BUS_FMT_RGB888_1X24, > + .bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE, > +}; > + > static const struct display_timing evervision_vgg804821_timing = { > .pixelclock = { 27600000, 33300000, 50000000 }, > .hactive = { 800, 800, 800 }, > @@ -4232,6 +4258,9 @@ static const struct of_device_id platform_of_match[] = { > }, { > .compatible = "edt,etm0700g0dh6", > .data = &edt_etm0700g0dh6, > + }, { > + .compatible = "eink,vb3300-kca", You have to document this string too. ^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH 1/2] dt-bindings: Add E Ink to vendor bindings 2021-04-18 21:09 [PATCH 1/2] dt-bindings: Add E Ink to vendor bindings Alistair Francis 2021-04-18 21:09 ` [PATCH 2/2] drm/panel: Add support for E Ink VB3300-KCA Alistair Francis @ 2021-04-21 22:57 ` Rob Herring 1 sibling, 0 replies; 4+ messages in thread From: Rob Herring @ 2021-04-21 22:57 UTC (permalink / raw) To: Alistair Francis Cc: kuninori.morimoto.gx, devicetree, daniel, linux, linux-kernel, shawnguo, Max.Merchel, dri-devel, geert+renesas, daniel, krzk, sam, robh+dt, thierry.reding, airlied On Mon, 19 Apr 2021 07:09:55 +1000, Alistair Francis wrote: > Add the E Ink Corporation to the vendor bindings. > > Signed-off-by: Alistair Francis <alistair@alistair23.me> > --- > Documentation/devicetree/bindings/vendor-prefixes.yaml | 2 ++ > 1 file changed, 2 insertions(+) > Acked-by: Rob Herring <robh@kernel.org> ^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2021-04-21 22:57 UTC | newest] Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2021-04-18 21:09 [PATCH 1/2] dt-bindings: Add E Ink to vendor bindings Alistair Francis 2021-04-18 21:09 ` [PATCH 2/2] drm/panel: Add support for E Ink VB3300-KCA Alistair Francis 2021-04-21 22:57 ` Rob Herring 2021-04-21 22:57 ` [PATCH 1/2] dt-bindings: Add E Ink to vendor bindings Rob Herring
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