On Sun, Mar 30, 2025 at 08:43:04PM +0530, Tejas Vipin wrote:
> Changes the boe-bf060y8m-aj0 panel to use multi style functions for
> improved error handling.
> 
> Signed-off-by: Tejas Vipin <tejasvipi...@gmail.com>
> ---
>  .../gpu/drm/panel/panel-boe-bf060y8m-aj0.c    | 112 +++++++-----------
>  1 file changed, 43 insertions(+), 69 deletions(-)

> -static int boe_bf060y8m_aj0_off(struct boe_bf060y8m_aj0 *boe)
> +static void boe_bf060y8m_aj0_off(struct boe_bf060y8m_aj0 *boe)
>  {
>       struct mipi_dsi_device *dsi = boe->dsi;
> -     struct device *dev = &dsi->dev;
> -     int ret;
> +     struct mipi_dsi_multi_context dsi_ctx = { .dsi = dsi };
>  
>       /* OFF commands sent in HS mode */
>       dsi->mode_flags &= ~MIPI_DSI_MODE_LPM;
> -     ret = mipi_dsi_dcs_set_display_off(dsi);
> -     if (ret < 0) {
> -             dev_err(dev, "Failed to set display off: %d\n", ret);
> -             return ret;
> -     }
> -     msleep(20);
> -
> -     ret = mipi_dsi_dcs_enter_sleep_mode(dsi);
> -     if (ret < 0) {
> -             dev_err(dev, "Failed to enter sleep mode: %d\n", ret);
> -             return ret;
> -     }
> -     usleep_range(1000, 2000);
> -     dsi->mode_flags |= MIPI_DSI_MODE_LPM;
> +     mipi_dsi_dcs_set_display_off_multi(&dsi_ctx);
> +     mipi_dsi_msleep(&dsi_ctx, 20);
>  
> -     return 0;
> +     mipi_dsi_dcs_enter_sleep_mode_multi(&dsi_ctx);
> +     mipi_dsi_usleep_range(&dsi_ctx, 1000, 2000);
> +     if (!(dsi_ctx.accum_err))
> +             dsi->mode_flags |= MIPI_DSI_MODE_LPM;

I think the flag should always be set at the end of this function
(please document it though).

Other than that:

Reviewed-by: Dmitry Baryshkov <dmitry.barysh...@oss.qualcomm.com>


>  }
>  
>  static int boe_bf060y8m_aj0_prepare(struct drm_panel *panel)

-- 
With best wishes
Dmitry

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