diff mbox series

[v1,1/2] drm/atmel-hlcdc: Move interrupt helper funtions

Message ID 20210711091926.552861-2-sam@ravnborg.org (mailing list archive)
State New, archived
Headers show
Series drm/atmel-hlcdc: drop use of drm_irq mid-layer | expand

Commit Message

Sam Ravnborg July 11, 2021, 9:19 a.m. UTC 
This is in preparation for removal of drm_irq use.
Functions are moved without any other changes.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Boris Brezillon <bbrezillon@kernel.org>
Cc: Nicolas Ferre <nicolas.ferre@microchip.com>
Cc: Alexandre Belloni <alexandre.belloni@bootlin.com>
Cc: Ludovic Desroches <ludovic.desroches@microchip.com>
Cc: linux-arm-kernel@lists.infradead.org
---
 drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c | 52 ++++++++++----------
 1 file changed, 26 insertions(+), 26 deletions(-)
diff mbox series

Patch

diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c
index 65af56e47129..f67363188cbc 100644
--- a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c
+++ b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c
@@ -521,6 +521,32 @@  atmel_hlcdc_dc_mode_valid(struct atmel_hlcdc_dc *dc,
 	return MODE_OK;
 }
 
+static int atmel_hlcdc_dc_irq_postinstall(struct drm_device *dev)
+{
+	struct atmel_hlcdc_dc *dc = dev->dev_private;
+	unsigned int cfg = 0;
+	int i;
+
+	/* Enable interrupts on activated layers */
+	for (i = 0; i < ATMEL_HLCDC_MAX_LAYERS; i++) {
+		if (dc->layers[i])
+			cfg |= ATMEL_HLCDC_LAYER_STATUS(i);
+	}
+
+	regmap_write(dc->hlcdc->regmap, ATMEL_HLCDC_IER, cfg);
+
+	return 0;
+}
+
+static void atmel_hlcdc_dc_irq_uninstall(struct drm_device *dev)
+{
+	struct atmel_hlcdc_dc *dc = dev->dev_private;
+	unsigned int isr;
+
+	regmap_write(dc->hlcdc->regmap, ATMEL_HLCDC_IDR, 0xffffffff);
+	regmap_read(dc->hlcdc->regmap, ATMEL_HLCDC_ISR, &isr);
+}
+
 static void atmel_hlcdc_layer_irq(struct atmel_hlcdc_layer *layer)
 {
 	if (!layer)
@@ -684,32 +710,6 @@  static void atmel_hlcdc_dc_unload(struct drm_device *dev)
 	clk_disable_unprepare(dc->hlcdc->periph_clk);
 }
 
-static int atmel_hlcdc_dc_irq_postinstall(struct drm_device *dev)
-{
-	struct atmel_hlcdc_dc *dc = dev->dev_private;
-	unsigned int cfg = 0;
-	int i;
-
-	/* Enable interrupts on activated layers */
-	for (i = 0; i < ATMEL_HLCDC_MAX_LAYERS; i++) {
-		if (dc->layers[i])
-			cfg |= ATMEL_HLCDC_LAYER_STATUS(i);
-	}
-
-	regmap_write(dc->hlcdc->regmap, ATMEL_HLCDC_IER, cfg);
-
-	return 0;
-}
-
-static void atmel_hlcdc_dc_irq_uninstall(struct drm_device *dev)
-{
-	struct atmel_hlcdc_dc *dc = dev->dev_private;
-	unsigned int isr;
-
-	regmap_write(dc->hlcdc->regmap, ATMEL_HLCDC_IDR, 0xffffffff);
-	regmap_read(dc->hlcdc->regmap, ATMEL_HLCDC_ISR, &isr);
-}
-
 DEFINE_DRM_GEM_CMA_FOPS(fops);
 
 static const struct drm_driver atmel_hlcdc_dc_driver = {