* [PATCH v1 2/3] drm: panel-simple: Add support for the Innolux G070Y2-T02 panel
2021-09-30 10:04 [PATCH v1 1/3] dt-bindings: display: simple: add Innolux G070Y2-T02 panel Oleksij Rempel
@ 2021-09-30 10:05 ` Oleksij Rempel
2021-10-09 15:12 ` Sam Ravnborg
2021-09-30 10:05 ` [PATCH v1 3/3] panel-simple: add LOGIC Technologies LTTD800480070-L2RT panel Oleksij Rempel
2021-10-06 21:11 ` [PATCH v1 1/3] dt-bindings: display: simple: add Innolux G070Y2-T02 panel Rob Herring
2 siblings, 1 reply; 14+ messages in thread
From: Oleksij Rempel @ 2021-09-30 10:05 UTC (permalink / raw)
To: Thierry Reding, David Airlie, Daniel Vetter, Rob Herring
Cc: Oleksij Rempel, Robin van der Gracht, Pengutronix Kernel Team,
Sam Ravnborg, dri-devel, linux-kernel, devicetree
Add compatible and timings for the Innolux G070Y2-T02 panel. It is 7"
WVGA (800x480) TFT LCD panel with TTL interface and a backlight unit.
Co-Developed-by: Robin van der Gracht <robin@protonic.nl>
Signed-off-by: Robin van der Gracht <robin@protonic.nl>
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
---
drivers/gpu/drm/panel/panel-simple.c | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
index 9b6c4e6c38a1..a03b60f6fa99 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -2524,6 +2524,19 @@ static const struct panel_desc innolux_g070y2_l01 = {
.connector_type = DRM_MODE_CONNECTOR_LVDS,
};
+static const struct panel_desc innolux_g070y2_t02 = {
+ .modes = &innolux_at070tn92_mode,
+ .num_modes = 1,
+ .bpc = 8,
+ .size = {
+ .width = 152,
+ .height = 92,
+ },
+ .bus_format = MEDIA_BUS_FMT_RGB888_1X24,
+ .bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE,
+ .connector_type = DRM_MODE_CONNECTOR_DPI,
+};
+
static const struct display_timing innolux_g101ice_l01_timing = {
.pixelclock = { 60400000, 71100000, 74700000 },
.hactive = { 1280, 1280, 1280 },
@@ -4663,6 +4676,9 @@ static const struct of_device_id platform_of_match[] = {
}, {
.compatible = "innolux,g070y2-l01",
.data = &innolux_g070y2_l01,
+ }, {
+ .compatible = "innolux,g070y2-t02",
+ .data = &innolux_g070y2_t02,
}, {
.compatible = "innolux,g101ice-l01",
.data = &innolux_g101ice_l01
--
2.30.2
^ permalink raw reply related [flat|nested] 14+ messages in thread* Re: [PATCH v1 2/3] drm: panel-simple: Add support for the Innolux G070Y2-T02 panel
2021-09-30 10:05 ` [PATCH v1 2/3] drm: panel-simple: Add support for the " Oleksij Rempel
@ 2021-10-09 15:12 ` Sam Ravnborg
2021-10-11 9:01 ` Oleksij Rempel
0 siblings, 1 reply; 14+ messages in thread
From: Sam Ravnborg @ 2021-10-09 15:12 UTC (permalink / raw)
To: Oleksij Rempel
Cc: Thierry Reding, David Airlie, Daniel Vetter, Rob Herring,
Robin van der Gracht, Pengutronix Kernel Team, dri-devel,
linux-kernel, devicetree
Hi Oleksij, Robin,
On Thu, Sep 30, 2021 at 12:05:00PM +0200, Oleksij Rempel wrote:
> Add compatible and timings for the Innolux G070Y2-T02 panel. It is 7"
> WVGA (800x480) TFT LCD panel with TTL interface and a backlight unit.
>
> Co-Developed-by: Robin van der Gracht <robin@protonic.nl>
> Signed-off-by: Robin van der Gracht <robin@protonic.nl>
> Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
> ---
> drivers/gpu/drm/panel/panel-simple.c | 16 ++++++++++++++++
> 1 file changed, 16 insertions(+)
>
> diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
> index 9b6c4e6c38a1..a03b60f6fa99 100644
> --- a/drivers/gpu/drm/panel/panel-simple.c
> +++ b/drivers/gpu/drm/panel/panel-simple.c
> @@ -2524,6 +2524,19 @@ static const struct panel_desc innolux_g070y2_l01 = {
> .connector_type = DRM_MODE_CONNECTOR_LVDS,
> };
>
> +static const struct panel_desc innolux_g070y2_t02 = {
> + .modes = &innolux_at070tn92_mode,
It is suprising to see that the innolux_g070y2_t02 uses the mode
innolux_at070tn92_mode.
Is it on purpose? If yes then I would expect the changelog to say so.
In most (all?) other cases the panel provide their own mode.
Sam
> + .num_modes = 1,
> + .bpc = 8,
> + .size = {
> + .width = 152,
> + .height = 92,
> + },
> + .bus_format = MEDIA_BUS_FMT_RGB888_1X24,
> + .bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE,
> + .connector_type = DRM_MODE_CONNECTOR_DPI,
> +};
> +
> static const struct display_timing innolux_g101ice_l01_timing = {
> .pixelclock = { 60400000, 71100000, 74700000 },
> .hactive = { 1280, 1280, 1280 },
> @@ -4663,6 +4676,9 @@ static const struct of_device_id platform_of_match[] = {
> }, {
> .compatible = "innolux,g070y2-l01",
> .data = &innolux_g070y2_l01,
> + }, {
> + .compatible = "innolux,g070y2-t02",
> + .data = &innolux_g070y2_t02,
> }, {
> .compatible = "innolux,g101ice-l01",
> .data = &innolux_g101ice_l01
> --
> 2.30.2
^ permalink raw reply [flat|nested] 14+ messages in thread* Re: [PATCH v1 2/3] drm: panel-simple: Add support for the Innolux G070Y2-T02 panel
2021-10-09 15:12 ` Sam Ravnborg
@ 2021-10-11 9:01 ` Oleksij Rempel
2021-10-11 16:24 ` Sam Ravnborg
0 siblings, 1 reply; 14+ messages in thread
From: Oleksij Rempel @ 2021-10-11 9:01 UTC (permalink / raw)
To: Sam Ravnborg
Cc: Thierry Reding, David Airlie, Daniel Vetter, Rob Herring,
Robin van der Gracht, Pengutronix Kernel Team, dri-devel,
linux-kernel, devicetree
On Sat, Oct 09, 2021 at 05:12:44PM +0200, Sam Ravnborg wrote:
> Hi Oleksij, Robin,
>
> On Thu, Sep 30, 2021 at 12:05:00PM +0200, Oleksij Rempel wrote:
> > Add compatible and timings for the Innolux G070Y2-T02 panel. It is 7"
> > WVGA (800x480) TFT LCD panel with TTL interface and a backlight unit.
> >
> > Co-Developed-by: Robin van der Gracht <robin@protonic.nl>
> > Signed-off-by: Robin van der Gracht <robin@protonic.nl>
> > Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
> > ---
> > drivers/gpu/drm/panel/panel-simple.c | 16 ++++++++++++++++
> > 1 file changed, 16 insertions(+)
> >
> > diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
> > index 9b6c4e6c38a1..a03b60f6fa99 100644
> > --- a/drivers/gpu/drm/panel/panel-simple.c
> > +++ b/drivers/gpu/drm/panel/panel-simple.c
> > @@ -2524,6 +2524,19 @@ static const struct panel_desc innolux_g070y2_l01 = {
> > .connector_type = DRM_MODE_CONNECTOR_LVDS,
> > };
> >
> > +static const struct panel_desc innolux_g070y2_t02 = {
> > + .modes = &innolux_at070tn92_mode,
>
> It is suprising to see that the innolux_g070y2_t02 uses the mode
> innolux_at070tn92_mode.
> Is it on purpose?
yes.
> If yes then I would expect the changelog to say so.
>
> In most (all?) other cases the panel provide their own mode.
It works with same timing values. What is the preferred way, add own
mode or extend the changelog?
Regards,
Oleksij
--
Pengutronix e.K. | |
Steuerwalder Str. 21 | http://www.pengutronix.de/ |
31137 Hildesheim, Germany | Phone: +49-5121-206917-0 |
Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |
^ permalink raw reply [flat|nested] 14+ messages in thread* Re: [PATCH v1 2/3] drm: panel-simple: Add support for the Innolux G070Y2-T02 panel
2021-10-11 9:01 ` Oleksij Rempel
@ 2021-10-11 16:24 ` Sam Ravnborg
0 siblings, 0 replies; 14+ messages in thread
From: Sam Ravnborg @ 2021-10-11 16:24 UTC (permalink / raw)
To: Oleksij Rempel
Cc: Thierry Reding, David Airlie, Daniel Vetter, Rob Herring,
Robin van der Gracht, Pengutronix Kernel Team, dri-devel,
linux-kernel, devicetree
Hi Oleksij,
On Mon, Oct 11, 2021 at 11:01:48AM +0200, Oleksij Rempel wrote:
> On Sat, Oct 09, 2021 at 05:12:44PM +0200, Sam Ravnborg wrote:
> > Hi Oleksij, Robin,
> >
> > On Thu, Sep 30, 2021 at 12:05:00PM +0200, Oleksij Rempel wrote:
> > > Add compatible and timings for the Innolux G070Y2-T02 panel. It is 7"
> > > WVGA (800x480) TFT LCD panel with TTL interface and a backlight unit.
> > >
> > > Co-Developed-by: Robin van der Gracht <robin@protonic.nl>
> > > Signed-off-by: Robin van der Gracht <robin@protonic.nl>
> > > Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
> > > ---
> > > drivers/gpu/drm/panel/panel-simple.c | 16 ++++++++++++++++
> > > 1 file changed, 16 insertions(+)
> > >
> > > diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
> > > index 9b6c4e6c38a1..a03b60f6fa99 100644
> > > --- a/drivers/gpu/drm/panel/panel-simple.c
> > > +++ b/drivers/gpu/drm/panel/panel-simple.c
> > > @@ -2524,6 +2524,19 @@ static const struct panel_desc innolux_g070y2_l01 = {
> > > .connector_type = DRM_MODE_CONNECTOR_LVDS,
> > > };
> > >
> > > +static const struct panel_desc innolux_g070y2_t02 = {
> > > + .modes = &innolux_at070tn92_mode,
> >
> > It is suprising to see that the innolux_g070y2_t02 uses the mode
> > innolux_at070tn92_mode.
> > Is it on purpose?
>
> yes.
>
> > If yes then I would expect the changelog to say so.
> >
> > In most (all?) other cases the panel provide their own mode.
>
> It works with same timing values. What is the preferred way, add own
> mode or extend the changelog?
Both works for me, but I would duplicate the timings.
Only because I do not trust anyone that comes later to see that the
timings are used twice.
Sam
^ permalink raw reply [flat|nested] 14+ messages in thread
* [PATCH v1 3/3] panel-simple: add LOGIC Technologies LTTD800480070-L2RT panel
2021-09-30 10:04 [PATCH v1 1/3] dt-bindings: display: simple: add Innolux G070Y2-T02 panel Oleksij Rempel
2021-09-30 10:05 ` [PATCH v1 2/3] drm: panel-simple: Add support for the " Oleksij Rempel
@ 2021-09-30 10:05 ` Oleksij Rempel
2021-10-09 15:20 ` Sam Ravnborg
2021-10-06 21:11 ` [PATCH v1 1/3] dt-bindings: display: simple: add Innolux G070Y2-T02 panel Rob Herring
2 siblings, 1 reply; 14+ messages in thread
From: Oleksij Rempel @ 2021-09-30 10:05 UTC (permalink / raw)
To: Thierry Reding, David Airlie, Daniel Vetter, Rob Herring
Cc: Søren Andersen, Sam Ravnborg, Oleksij Rempel,
Pengutronix Kernel Team, dri-devel, linux-kernel, devicetree
From: Søren Andersen <san@skov.dk>
Add support for the Logic Technologies LTTD800x480 L2RT 7" 800x480 TFT
Resistive Touch Module.
Signed-off-by: Søren Andersen <san@skov.dk>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
---
drivers/gpu/drm/panel/panel-simple.c | 35 ++++++++++++++++++++++++++++
1 file changed, 35 insertions(+)
diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
index a03b60f6fa99..fdcba94c02da 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -3139,6 +3139,38 @@ static const struct panel_desc logictechno_lt170410_2whc = {
.connector_type = DRM_MODE_CONNECTOR_LVDS,
};
+static const struct drm_display_mode logictechno_lttd800480070_l2rt_mode = {
+ .clock = 33000,
+ .hdisplay = 800,
+ .hsync_start = 800 + 112,
+ .hsync_end = 800 + 112 + 3,
+ .htotal = 800 + 112 + 3 + 85,
+ .vdisplay = 480,
+ .vsync_start = 480 + 38,
+ .vsync_end = 480 + 38 + 3,
+ .vtotal = 480 + 38 + 3 + 29,
+ .flags = DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC,
+};
+
+static const struct panel_desc logictechno_lttd800480070_l2rt = {
+ .modes = &logictechno_lttd800480070_l2rt_mode,
+ .num_modes = 1,
+ .bpc = 8,
+ .size = {
+ .width = 154,
+ .height = 86,
+ },
+ .delay = {
+ .prepare = 45,
+ .enable = 100,
+ .disable = 100,
+ .unprepare = 45
+ },
+ .bus_format = MEDIA_BUS_FMT_RGB888_1X24,
+ .bus_flags = DRM_BUS_FLAG_PIXDATA_SAMPLE_NEGEDGE,
+ .connector_type = DRM_MODE_CONNECTOR_DPI,
+};
+
static const struct drm_display_mode logictechno_lttd800480070_l6wh_rt_mode = {
.clock = 33000,
.hdisplay = 800,
@@ -4754,6 +4786,9 @@ static const struct of_device_id platform_of_match[] = {
}, {
.compatible = "logictechno,lt170410-2whc",
.data = &logictechno_lt170410_2whc,
+ }, {
+ .compatible = "logictechno,lttd800480070-l2rt",
+ .data = &logictechno_lttd800480070_l2rt,
}, {
.compatible = "logictechno,lttd800480070-l6wh-rt",
.data = &logictechno_lttd800480070_l6wh_rt,
--
2.30.2
^ permalink raw reply related [flat|nested] 14+ messages in thread* Re: [PATCH v1 3/3] panel-simple: add LOGIC Technologies LTTD800480070-L2RT panel
2021-09-30 10:05 ` [PATCH v1 3/3] panel-simple: add LOGIC Technologies LTTD800480070-L2RT panel Oleksij Rempel
@ 2021-10-09 15:20 ` Sam Ravnborg
0 siblings, 0 replies; 14+ messages in thread
From: Sam Ravnborg @ 2021-10-09 15:20 UTC (permalink / raw)
To: Oleksij Rempel
Cc: Thierry Reding, David Airlie, Daniel Vetter, Rob Herring,
Søren Andersen, Pengutronix Kernel Team, dri-devel,
linux-kernel, devicetree
Hi Oleksij,
On Thu, Sep 30, 2021 at 12:05:01PM +0200, Oleksij Rempel wrote:
> From: Søren Andersen <san@skov.dk>
>
> Add support for the Logic Technologies LTTD800x480 L2RT 7" 800x480 TFT
> Resistive Touch Module.
>
> Signed-off-by: Søren Andersen <san@skov.dk>
> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
> Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Thanks for upstreaming this.
Applied to drm-misc-next,
Sam
^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: [PATCH v1 1/3] dt-bindings: display: simple: add Innolux G070Y2-T02 panel
2021-09-30 10:04 [PATCH v1 1/3] dt-bindings: display: simple: add Innolux G070Y2-T02 panel Oleksij Rempel
2021-09-30 10:05 ` [PATCH v1 2/3] drm: panel-simple: Add support for the " Oleksij Rempel
2021-09-30 10:05 ` [PATCH v1 3/3] panel-simple: add LOGIC Technologies LTTD800480070-L2RT panel Oleksij Rempel
@ 2021-10-06 21:11 ` Rob Herring
2 siblings, 0 replies; 14+ messages in thread
From: Rob Herring @ 2021-10-06 21:11 UTC (permalink / raw)
To: Oleksij Rempel
Cc: Sam Ravnborg, David Airlie, Daniel Vetter, devicetree,
Pengutronix Kernel Team, Thierry Reding, dri-devel, Rob Herring,
linux-kernel
On Thu, 30 Sep 2021 12:04:59 +0200, Oleksij Rempel wrote:
> Add binding for the Innolux G070Y2-T02 panel. It is 7" WVGA (800x480)
> TFT LCD panel with TTL interface and a backlight unit.
>
> Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
> ---
> .../devicetree/bindings/display/panel/panel-simple.yaml | 2 ++
> 1 file changed, 2 insertions(+)
>
Acked-by: Rob Herring <robh@kernel.org>
^ permalink raw reply [flat|nested] 14+ messages in thread