[PATCH v3 3/3] drm/panel: introduce ebbg,ft8719 panel

[Linus Walleij]

Hi Joel,

On Mon, May 30, 2022 at 6:08 PM Joel Selvaraj <jo at jsfamily.in> wrote:

> +#define dsi_dcs_write_seq(dsi, cmd, seq...) do {                               \

Please name it mipi_dsi_dcs_write_seq() and...

> +               static const u8 d[] = { cmd, seq };                             \
> +               struct device *dev = &dsi->dev; \
> +               int ret;                                                \
> +               ret = mipi_dsi_dcs_write_buffer(dsi, d, ARRAY_SIZE(d)); \
> +               if (ret < 0) {                                          \
> +                       dev_err_ratelimited(dev, "sending command %#02x failed: %d\n", cmd, ret); \
> +                       return ret;                                             \
> +               }                                               \
> +       } while (0)

My suggestion was to add this macro to include/drm/drm_mipi_dsi.h, just patch it
in there under the other mipi_dsi_dcs_* functions.

I think a few other drivers could make good use of this macro.

Yours,
Linus Walleij