Commit 88e6e4dd authored by Neil Armstrong's avatar Neil Armstrong
Browse files

drm/panel: visionox-rm69299: switch to devm_regulator_bulk_get_const() 



Switch to devm_regulator_bulk_get_const() to move the supply
data to const.

Reviewed-by: default avatarJessica Zhang <quic_jesszhan@quicinc.com>
Signed-off-by: default avatarNeil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20250509-topic-misc-shift6-panel-v2-4-c2c2d52abd51@linaro.org
parent c161a2b7

drivers/gpu/drm/panel/panel-visionox-rm69299.c

+12 −9
Original line number Diff line number Diff line
@@ -24,12 +24,17 @@ struct visionox_rm69299_panel_desc { 


struct visionox_rm69299 {

	struct drm_panel panel;

	struct regulator_bulk_data supplies[2];

	struct regulator_bulk_data *supplies;

	struct gpio_desc *reset_gpio;

	struct mipi_dsi_device *dsi;

	const struct visionox_rm69299_panel_desc *desc;

};



static const struct regulator_bulk_data visionox_rm69299_supplies[] = {

	{ .supply = "vdda", .init_load_uA = 32000 },

	{ .supply = "vdd3p3", .init_load_uA = 13200 },

};



static const u8 visionox_rm69299_1080x2248_60hz_init_seq[][2] = {

	{ 0xfe, 0x00 }, { 0xc2, 0x08 }, { 0x35, 0x00 }, { 0x51, 0xff },

};
@@ -43,7 +48,8 @@ static int visionox_rm69299_power_on(struct visionox_rm69299 *ctx) 
{

	int ret;



	ret = regulator_bulk_enable(ARRAY_SIZE(ctx->supplies), ctx->supplies);

	ret = regulator_bulk_enable(ARRAY_SIZE(visionox_rm69299_supplies),

				    ctx->supplies);

	if (ret < 0)

		return ret;
@@ -66,7 +72,8 @@ static int visionox_rm69299_power_off(struct visionox_rm69299 *ctx) 
{

	gpiod_set_value(ctx->reset_gpio, 0);



	return regulator_bulk_disable(ARRAY_SIZE(ctx->supplies), ctx->supplies);

	return regulator_bulk_disable(ARRAY_SIZE(visionox_rm69299_supplies),

				      ctx->supplies);

}



static int visionox_rm69299_unprepare(struct drm_panel *panel)
@@ -174,12 +181,8 @@ static int visionox_rm69299_probe(struct mipi_dsi_device *dsi) 


	ctx->dsi = dsi;



	ctx->supplies[0].supply = "vdda";

	ctx->supplies[0].init_load_uA = 32000;

	ctx->supplies[1].supply = "vdd3p3";

	ctx->supplies[1].init_load_uA = 13200;



	ret = devm_regulator_bulk_get(dev, ARRAY_SIZE(ctx->supplies), ctx->supplies);

	ret = devm_regulator_bulk_get_const(dev, ARRAY_SIZE(visionox_rm69299_supplies),

					    visionox_rm69299_supplies, &ctx->supplies);

	if (ret < 0)

		return ret;