Commit 9f5ac196 authored by Chris Morgan's avatar Chris Morgan Committed by Neil Armstrong
Browse files

drm/panel-elida-kd35t133: Drop prepare/unprepare logic 



Drop the prepare/unprepare logic, as this is now tracked elsewhere
since this commit [1].

[1] commit d2aacaf0 ("drm/panel: Check for already prepared/enabled in drm_panel")

Signed-off-by: default avatarChris Morgan <macromorgan@hotmail.com>
Reviewed-by: default avatarNeil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20231117194405.1386265-6-macroalpha82@gmail.com


Signed-off-by: default avatarNeil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20231117194405.1386265-6-macroalpha82@gmail.com
parent 5dea0c3f

drivers/gpu/drm/panel/panel-elida-kd35t133.c

+0 −11
Original line number Diff line number Diff line
@@ -43,7 +43,6 @@ struct kd35t133 { 
	struct regulator *vdd;

	struct regulator *iovcc;

	enum drm_panel_orientation orientation;

	bool prepared;

};



static inline struct kd35t133 *panel_to_kd35t133(struct drm_panel *panel)
@@ -91,9 +90,6 @@ static int kd35t133_unprepare(struct drm_panel *panel) 
	struct mipi_dsi_device *dsi = to_mipi_dsi_device(ctx->dev);

	int ret;



	if (!ctx->prepared)

		return 0;



	ret = mipi_dsi_dcs_set_display_off(dsi);

	if (ret < 0)

		dev_err(ctx->dev, "failed to set display off: %d\n", ret);
@@ -109,8 +105,6 @@ static int kd35t133_unprepare(struct drm_panel *panel) 
	regulator_disable(ctx->iovcc);

	regulator_disable(ctx->vdd);



	ctx->prepared = false;



	return 0;

}
@@ -120,9 +114,6 @@ static int kd35t133_prepare(struct drm_panel *panel) 
	struct mipi_dsi_device *dsi = to_mipi_dsi_device(ctx->dev);

	int ret;



	if (ctx->prepared)

		return 0;



	dev_dbg(ctx->dev, "Resetting the panel\n");

	ret = regulator_enable(ctx->vdd);

	if (ret < 0) {
@@ -166,8 +157,6 @@ static int kd35t133_prepare(struct drm_panel *panel) 


	msleep(50);



	ctx->prepared = true;



	return 0;



disable_iovcc: