[PATCH] drm/panel: boe-bf060y8m-aj0: transition to mipi_dsi wrapped functions

[Dmitry Baryshkov]

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 <tejasvipin76 at 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.baryshkov at oss.qualcomm.com>


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

-- 
With best wishes
Dmitry