linux-kernel - [PATCH 0/8] drm/atmel-hlcdc: make more use of helpers

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Message-ID: <20251121-lcd_cleanup_mainline-v1-0-2587e6fe4d67@microchip.com>
Date: Fri, 21 Nov 2025 16:04:32 +0100
From: Ludovic Desroches <ludovic.desroches@...rochip.com>
To: Manikandan Muralidharan <manikandan.m@...rochip.com>, "Dharma
 Balasubiramani" <dharma.b@...rochip.com>, Maarten Lankhorst
	<maarten.lankhorst@...ux.intel.com>, Maxime Ripard <mripard@...nel.org>,
	Thomas Zimmermann <tzimmermann@...e.de>, David Airlie <airlied@...il.com>,
	Simona Vetter <simona@...ll.ch>, Nicolas Ferre <nicolas.ferre@...rochip.com>,
	Alexandre Belloni <alexandre.belloni@...tlin.com>, Claudiu Beznea
	<claudiu.beznea@...on.dev>
CC: <dri-devel@...ts.freedesktop.org>, <linux-arm-kernel@...ts.infradead.org>,
	<linux-kernel@...r.kernel.org>, Ludovic Desroches
	<ludovic.desroches@...rochip.com>
Subject: [PATCH 0/8] drm/atmel-hlcdc: make more use of helpers

Hi,

This set of patches is mostly about using available helpers when
possible to simplify the code and ease the maintenance.

There is a dependency on "drm/panel: simple: restore connector_type
fallback" that I just submitted, otherwise the atmel-hlcdc driver may
fail during the probe.

Signed-off-by: Ludovic Desroches <ludovic.desroches@...rochip.com>
---
Ludovic Desroches (8):
      drm/atmel-hlcdc: use managed device resources for the display controller
      drm/atmel-hlcdc: add support for the nomodeset kernel parameter
      drm/atmel-hlcdc: use drmm_simple_encoder_alloc()
      drm/atmel-hlcdc: use drm_crtc_mask()
      drm/atmel-hlcdc: use devm_drm_of_get_bridge()
      drm/atmel-hlcdc: use drmm_crtc_alloc_with_planes()
      drm/atmel-hlcdc: use drmm_universal_plane_alloc()
      drm/atmel-hlcdc: destroy properly the plane state in the reset callback

 drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c   | 32 ++---------
 drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c     | 40 +++++++------
 drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.h     |  1 +
 drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_output.c | 43 ++++----------
 drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c  | 73 +++++++++++-------------
 5 files changed, 73 insertions(+), 116 deletions(-)
---
base-commit: 88cbd8ac379cf5ce68b7efcfd4d1484a6871ee0b
change-id: 20251121-lcd_cleanup_mainline-b6acc75b5a09

Best regards,
-- 
Ludovic Desroches <ludovic.desroches@...rochip.com>