diff mbox series

drm/panel-edp: Add ID for KD KD116N09-30NH-A016

Message ID 20240502164746.1.Ia32fc630e5ba41b3fdd3666d9e343568e03c4f3a@changeid (mailing list archive)
State New, archived
Headers show
Series drm/panel-edp: Add ID for KD KD116N09-30NH-A016 | expand

Commit Message

Doug Anderson May 2, 2024, 11:47 p.m. UTC
As evidenced by in-field reports, this panel shipped on pompom but we
never added the ID and thus we're stuck w/ conservative timings. The
panel was part of early patches but somehow got left off in the
end. :( Add it in now.

For future reference, EDID from this panel is:
	00ffffffffffff002c82121200000000
	321e0104951a0e780ae511965e55932c
	19505400000001010101010101010101
	010101010101a41f5686500084302820
	55000090100000180000000000000000
	00000000000000000000000000000000
	000000000000000000000000000000fe
	004b443131364e3039333041313600f6

We use the ASCII string from decoding the EDID ("KD116N0930A16") as
the panel name.

Signed-off-by: Douglas Anderson <dianders@chromium.org>
---

 drivers/gpu/drm/panel/panel-edp.c | 1 +
 1 file changed, 1 insertion(+)

Comments

Hsin-Yi Wang May 2, 2024, 11:55 p.m. UTC | #1
On Thu, May 2, 2024 at 4:48 PM Douglas Anderson <dianders@chromium.org> wrote:
>
> As evidenced by in-field reports, this panel shipped on pompom but we
> never added the ID and thus we're stuck w/ conservative timings. The
> panel was part of early patches but somehow got left off in the
> end. :( Add it in now.
>
> For future reference, EDID from this panel is:
>         00ffffffffffff002c82121200000000
>         321e0104951a0e780ae511965e55932c
>         19505400000001010101010101010101
>         010101010101a41f5686500084302820
>         55000090100000180000000000000000
>         00000000000000000000000000000000
>         000000000000000000000000000000fe
>         004b443131364e3039333041313600f6
>
> We use the ASCII string from decoding the EDID ("KD116N0930A16") as
> the panel name.
>
> Signed-off-by: Douglas Anderson <dianders@chromium.org>

Reviewed-by: Hsin-Yi Wang <hsinyi@chromium.org>

> ---
>
>  drivers/gpu/drm/panel/panel-edp.c | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/drivers/gpu/drm/panel/panel-edp.c b/drivers/gpu/drm/panel/panel-edp.c
> index 6db277efcbb7..9cfa05c7d193 100644
> --- a/drivers/gpu/drm/panel/panel-edp.c
> +++ b/drivers/gpu/drm/panel/panel-edp.c
> @@ -2094,6 +2094,7 @@ static const struct edp_panel_entry edp_panels[] = {
>         EDP_PANEL_ENTRY('K', 'D', 'B', 0x0624, &kingdisplay_kd116n21_30nv_a010.delay, "116N21-30NV-A010"),
>         EDP_PANEL_ENTRY('K', 'D', 'B', 0x1118, &delay_200_500_e50, "KD116N29-30NK-A005"),
>         EDP_PANEL_ENTRY('K', 'D', 'B', 0x1120, &delay_200_500_e80_d50, "116N29-30NK-C007"),
> +       EDP_PANEL_ENTRY('K', 'D', 'B', 0x1212, &delay_200_500_e50, "KD116N0930A16"),
>
>         EDP_PANEL_ENTRY('K', 'D', 'C', 0x044f, &delay_200_500_e50, "KD116N9-30NH-F3"),
>         EDP_PANEL_ENTRY('K', 'D', 'C', 0x05f1, &delay_200_500_e80_d50, "KD116N5-30NV-G7"),
> --
> 2.45.0.rc1.225.g2a3ae87e7f-goog
>
Doug Anderson May 6, 2024, 4:02 p.m. UTC | #2
Hi,

On Thu, May 2, 2024 at 4:55 PM Hsin-Yi Wang <hsinyi@chromium.org> wrote:
>
> On Thu, May 2, 2024 at 4:48 PM Douglas Anderson <dianders@chromium.org> wrote:
> >
> > As evidenced by in-field reports, this panel shipped on pompom but we
> > never added the ID and thus we're stuck w/ conservative timings. The
> > panel was part of early patches but somehow got left off in the
> > end. :( Add it in now.
> >
> > For future reference, EDID from this panel is:
> >         00ffffffffffff002c82121200000000
> >         321e0104951a0e780ae511965e55932c
> >         19505400000001010101010101010101
> >         010101010101a41f5686500084302820
> >         55000090100000180000000000000000
> >         00000000000000000000000000000000
> >         000000000000000000000000000000fe
> >         004b443131364e3039333041313600f6
> >
> > We use the ASCII string from decoding the EDID ("KD116N0930A16") as
> > the panel name.
> >
> > Signed-off-by: Douglas Anderson <dianders@chromium.org>
>
> Reviewed-by: Hsin-Yi Wang <hsinyi@chromium.org>

Pushed to drm-misc-next:

a6cd27d92a96 drm/panel-edp: Add ID for KD KD116N09-30NH-A016
diff mbox series

Patch

diff --git a/drivers/gpu/drm/panel/panel-edp.c b/drivers/gpu/drm/panel/panel-edp.c
index 6db277efcbb7..9cfa05c7d193 100644
--- a/drivers/gpu/drm/panel/panel-edp.c
+++ b/drivers/gpu/drm/panel/panel-edp.c
@@ -2094,6 +2094,7 @@  static const struct edp_panel_entry edp_panels[] = {
 	EDP_PANEL_ENTRY('K', 'D', 'B', 0x0624, &kingdisplay_kd116n21_30nv_a010.delay, "116N21-30NV-A010"),
 	EDP_PANEL_ENTRY('K', 'D', 'B', 0x1118, &delay_200_500_e50, "KD116N29-30NK-A005"),
 	EDP_PANEL_ENTRY('K', 'D', 'B', 0x1120, &delay_200_500_e80_d50, "116N29-30NK-C007"),
+	EDP_PANEL_ENTRY('K', 'D', 'B', 0x1212, &delay_200_500_e50, "KD116N0930A16"),
 
 	EDP_PANEL_ENTRY('K', 'D', 'C', 0x044f, &delay_200_500_e50, "KD116N9-30NH-F3"),
 	EDP_PANEL_ENTRY('K', 'D', 'C', 0x05f1, &delay_200_500_e80_d50, "KD116N5-30NV-G7"),