linux-kernel - [PATCH v3 2/8] drm: atmel-hlcdc: add flag to differentiate XLCDC and HLCDC IP

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Message-ID: <20230817091250.225512-3-manikandan.m@microchip.com>
Date:   Thu, 17 Aug 2023 14:42:44 +0530
From:   Manikandan Muralidharan <manikandan.m@...rochip.com>
To:     <sam@...nborg.org>, <bbrezillon@...nel.org>, <airlied@...il.com>,
        <daniel@...ll.ch>, <nicolas.ferre@...rochip.com>,
        <alexandre.belloni@...tlin.com>, <lee@...nel.org>,
        <dri-devel@...ts.freedesktop.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>
CC:     <Hari.PrasathGE@...rochip.com>,
        <Balamanikandan.Gunasundar@...rochip.com>,
        <Durai.ManickamKR@...rochip.com>, <Nayabbasha.Sayed@...rochip.com>,
        <Dharma.B@...rochip.com>, <Varshini.Rajendran@...rochip.com>,
        <Balakrishnan.S@...rochip.com>,
        Manikandan Muralidharan <manikandan.m@...rochip.com>
Subject: [PATCH v3 2/8] drm: atmel-hlcdc: add flag to differentiate XLCDC and HLCDC IP

Add is_xlcdc flag in driver data to differentiate XLCDC and HLCDC code
within the atmel-hlcdc driver files.

Signed-off-by: Manikandan Muralidharan <manikandan.m@...rochip.com>
---
 drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.h b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.h
index 5b5c774e0edf..d68c79a6eae7 100644
--- a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.h
+++ b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.h
@@ -304,6 +304,7 @@ atmel_hlcdc_layer_to_plane(struct atmel_hlcdc_layer *layer)
  * @conflicting_output_formats: true if RGBXXX output formats conflict with
  *				each other.
  * @fixed_clksrc: true if clock source is fixed
+ * @is_xlcdc: true if XLCDC IP is supported
  * @layers: a layer description table describing available layers
  * @nlayers: layer description table size
  */
@@ -317,6 +318,7 @@ struct atmel_hlcdc_dc_desc {
 	int max_hpw;
 	bool conflicting_output_formats;
 	bool fixed_clksrc;
+	bool is_xlcdc;
 	const struct atmel_hlcdc_layer_desc *layers;
 	int nlayers;
 };
-- 
2.25.1