Hi Bjorn.
On Sat, Dec 28, 2019 at 10:06:58PM -0800, Bjorn Andersson wrote:
> The InfoVision Optoelectronics M133NWF4 R0 panel is a 13.3" 1920x1080
> eDP panel, add support for it in panel-simple.
>
> Signed-off-by: Bjorn Andersson <bjorn.anders...@linaro.org>
> ---
> drivers/gpu/drm/panel/panel-simple.c | 31 ++++++++++++++++++++++++++++
> 1 file changed, 31 insertions(+)
>
> diff --git a/drivers/gpu/drm/panel/panel-simple.c
> b/drivers/gpu/drm/panel/panel-simple.c
> index ba3f85f36c2f..d7ae0ede2b6e 100644
> --- a/drivers/gpu/drm/panel/panel-simple.c
> +++ b/drivers/gpu/drm/panel/panel-simple.c
> @@ -1806,6 +1806,34 @@ static const struct panel_desc innolux_zj070na_01p = {
> },
> };
>
> +static const struct drm_display_mode ivo_m133nwf4_r0_mode = {
> + .clock = 138778,
> + .hdisplay = 1920,
> + .hsync_start = 1920 + 24,
> + .hsync_end = 1920 + 24 + 48,
> + .htotal = 1920 + 24 + 48 + 88,
> + .vdisplay = 1080,
> + .vsync_start = 1080 + 3,
> + .vsync_end = 1080 + 3 + 12,
> + .vtotal = 1080 + 3 + 12 + 17,
> + .vrefresh = 60,
> + .flags = DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC,
> +};
> +
> +static const struct panel_desc ivo_m133nwf4_r0 = {
> + .modes = &ivo_m133nwf4_r0_mode,
> + .num_modes = 1,
> + .bpc = 8,
> + .size = {
> + .width = 294,
> + .height = 165,
> + },
> + .delay = {
> + .hpd_absent_delay = 200,
> + .unprepare = 500,
> + },
> +};
For new bindings - at least add connector_type.
And consider bus_format and bus_flags too.
> +
> static const struct display_timing koe_tx14d24vm1bpa_timing = {
> .pixelclock = { 5580000, 5850000, 6200000 },
> .hactive = { 320, 320, 320 },
> @@ -3266,6 +3294,9 @@ static const struct of_device_id platform_of_match[] = {
> }, {
> .compatible = "innolux,zj070na-01p",
> .data = &innolux_zj070na_01p,
> + }, {
> + .compatible = "ivo,m133nwf4-r0",
Compatible must be documented in a binding file.
We are discussing a new binding format where it is simple to add
a new panel. But no final conclusion yet.
The comments above (in panel_desc and here) also apply for the
other patch you sent.
Sam
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