linux-kernel - [PATCH v2 0/2] drm: rcar-du: rzg2l_mipi

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Message-Id: <20250522140322.64667-1-hugo@hugovil.com>
Date: Thu, 22 May 2025 10:03:20 -0400
From: Hugo Villeneuve <hugo@...ovil.com>
To: biju.das.jz@...renesas.com,
	maarten.lankhorst@...ux.intel.com,
	mripard@...nel.org,
	tzimmermann@...e.de,
	airlied@...il.com,
	simona@...ll.ch
Cc: dri-devel@...ts.freedesktop.org,
	linux-renesas-soc@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	hugo@...ovil.com,
	Hugo Villeneuve <hvilleneuve@...onoff.com>
Subject: [PATCH v2 0/2] drm: rcar-du: rzg2l_mipi_dsi: add MIPI DSI command support

From: Hugo Villeneuve <hvilleneuve@...onoff.com>

Hello,
this patch series add support for sending MIPI DSI command packets to the
Renesas RZ/G2L MIPI DSI driver.

Tested on a custom board with a SolidRun RZ/G2L SOM, with two different LCD
panels using the jd9365da and st7703 drivers.

Tested short and long writes.

Tested read of 1 byte, 2 bytes and long reads.

Thank you.

Link: [v1] https://lore.kernel.org/all/20250520164034.3453315-1-hugo@hugovil.com

Changes for V2:
- Change commit message prefix to "drm: renesas: rz-du: "
- Reorder variables in rzg2l_mipi_dsi_read_response()
- Remove unused macros
- Add missing bitfield include (kernel test robot)

Hugo Villeneuve (2):
  drm: renesas: rz-du: Implement MIPI DSI host transfers
  drm: renesas: rz-du: Set DCS maximum return packet size

 .../gpu/drm/renesas/rz-du/rzg2l_mipi_dsi.c    | 186 ++++++++++++++++++
 .../drm/renesas/rz-du/rzg2l_mipi_dsi_regs.h   |  54 +++++
 2 files changed, 240 insertions(+)


base-commit: c4f8ac095fc91084108ec21117eb9c1fff64725d
-- 
2.39.5