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drm/panel: himax-hx83102: change to gpiod_set_value_cansleep
It's better to use gpiod_set_value_cansleep because the panel can be connected via i2c/spi expander or similar external devices for reference see Documentation/driver-api/gpio/consumer.rst Signed-off-by: Vladimir Yakovlev <vovchkir@gmail.com> Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patch.msgid.link/20251208161613.3763049-1-vovchkir@gmail.com
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@ -859,7 +859,7 @@ static int hx83102_unprepare(struct drm_panel *panel)
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{
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struct hx83102 *ctx = panel_to_hx83102(panel);
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gpiod_set_value(ctx->enable_gpio, 0);
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gpiod_set_value_cansleep(ctx->enable_gpio, 0);
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usleep_range(1000, 2000);
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regulator_disable(ctx->avee);
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regulator_disable(ctx->avdd);
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@ -875,7 +875,7 @@ static int hx83102_prepare(struct drm_panel *panel)
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struct mipi_dsi_device *dsi = ctx->dsi;
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struct mipi_dsi_multi_context dsi_ctx = { .dsi = dsi };
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gpiod_set_value(ctx->enable_gpio, 0);
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gpiod_set_value_cansleep(ctx->enable_gpio, 0);
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usleep_range(1000, 1500);
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dsi_ctx.accum_err = regulator_enable(ctx->pp1800);
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@ -899,11 +899,11 @@ static int hx83102_prepare(struct drm_panel *panel)
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usleep_range(1000, 2000);
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gpiod_set_value(ctx->enable_gpio, 1);
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gpiod_set_value_cansleep(ctx->enable_gpio, 1);
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usleep_range(1000, 2000);
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gpiod_set_value(ctx->enable_gpio, 0);
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gpiod_set_value_cansleep(ctx->enable_gpio, 0);
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usleep_range(1000, 2000);
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gpiod_set_value(ctx->enable_gpio, 1);
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gpiod_set_value_cansleep(ctx->enable_gpio, 1);
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usleep_range(6000, 10000);
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dsi_ctx.accum_err = ctx->desc->init(ctx);
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@ -917,7 +917,7 @@ static int hx83102_prepare(struct drm_panel *panel)
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return 0;
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poweroff:
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gpiod_set_value(ctx->enable_gpio, 0);
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gpiod_set_value_cansleep(ctx->enable_gpio, 0);
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regulator_disable(ctx->avee);
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poweroffavdd:
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regulator_disable(ctx->avdd);
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