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([2a01:e0a:106d:1080:1029:e3c5:362e:1250]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-45d9ed2f738sm36982077f8f.16.2026.05.18.07.00.27 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 18 May 2026 07:00:27 -0700 (PDT) Message-ID: <4d7d7ab9-5c68-4edd-a6ce-cee7b7726ca0@linaro.org> Date: Mon, 18 May 2026 16:00:26 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird From: Neil Armstrong Reply-To: Neil Armstrong Subject: Re: [PATCH v2 2/2] drm/panel: simple: add NEC NL6448BC33-70C To: Steffen Trumtrar , Jessica Zhang , David Airlie , Simona Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Thierry Reding , Sam Ravnborg Cc: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20260515-v7-1-topic-panel-simple-nl6448bc33-v2-0-74ab0baa1817@pengutronix.de> <20260515-v7-1-topic-panel-simple-nl6448bc33-v2-2-74ab0baa1817@pengutronix.de> Content-Language: en-US, fr Autocrypt: addr=neil.armstrong@linaro.org; keydata= xsBNBE1ZBs8BCAD78xVLsXPwV/2qQx2FaO/7mhWL0Qodw8UcQJnkrWmgTFRobtTWxuRx8WWP GTjuhvbleoQ5Cxjr+v+1ARGCH46MxFP5DwauzPekwJUD5QKZlaw/bURTLmS2id5wWi3lqVH4 BVF2WzvGyyeV1o4RTCYDnZ9VLLylJ9bneEaIs/7cjCEbipGGFlfIML3sfqnIvMAxIMZrvcl9 qPV2k+KQ7q+aXavU5W+yLNn7QtXUB530Zlk/d2ETgzQ5FLYYnUDAaRl+8JUTjc0CNOTpCeik 80TZcE6f8M76Xa6yU8VcNko94Ck7iB4vj70q76P/J7kt98hklrr85/3NU3oti3nrIHmHABEB AAHNKk5laWwgQXJtc3Ryb25nIDxuZWlsLmFybXN0cm9uZ0BsaW5hcm8ub3JnPsLAkQQTAQoA OwIbIwULCQgHAwUVCgkICwUWAgMBAAIeAQIXgBYhBInsPQWERiF0UPIoSBaat7Gkz/iuBQJk Q5wSAhkBAAoJEBaat7Gkz/iuyhMIANiD94qDtUTJRfEW6GwXmtKWwl/mvqQtaTtZID2dos04 YqBbshiJbejgVJjy+HODcNUIKBB3PSLaln4ltdsV73SBcwUNdzebfKspAQunCM22Mn6FBIxQ GizsMLcP/0FX4en9NaKGfK6ZdKK6kN1GR9YffMJd2P08EO8mHowmSRe/ExAODhAs9W7XXExw UNCY4pVJyRPpEhv373vvff60bHxc1k/FF9WaPscMt7hlkbFLUs85kHtQAmr8pV5Hy9ezsSRa GzJmiVclkPc2BY592IGBXRDQ38urXeM4nfhhvqA50b/nAEXc6FzqgXqDkEIwR66/Gbp0t3+r yQzpKRyQif3OwE0ETVkGzwEIALyKDN/OGURaHBVzwjgYq+ZtifvekdrSNl8TIDH8g1xicBYp QTbPn6bbSZbdvfeQPNCcD4/EhXZuhQXMcoJsQQQnO4vwVULmPGgtGf8PVc7dxKOeta+qUh6+ SRh3vIcAUFHDT3f/Zdspz+e2E0hPV2hiSvICLk11qO6cyJE13zeNFoeY3ggrKY+IzbFomIZY 4yG6xI99NIPEVE9lNBXBKIlewIyVlkOaYvJWSV+p5gdJXOvScNN1epm5YHmf9aE2ZjnqZGoM Mtsyw18YoX9BqMFInxqYQQ3j/HpVgTSvmo5ea5qQDDUaCsaTf8UeDcwYOtgI8iL4oHcsGtUX oUk33HEAEQEAAcLAXwQYAQIACQUCTVkGzwIbDAAKCRAWmrexpM/4rrXiB/sGbkQ6itMrAIfn M7IbRuiSZS1unlySUVYu3SD6YBYnNi3G5EpbwfBNuT3H8//rVvtOFK4OD8cRYkxXRQmTvqa3 3eDIHu/zr1HMKErm+2SD6PO9umRef8V82o2oaCLvf4WeIssFjwB0b6a12opuRP7yo3E3gTCS KmbUuLv1CtxKQF+fUV1cVaTPMyT25Od+RC1K+iOR0F54oUJvJeq7fUzbn/KdlhA8XPGzwGRy 4zcsPWvwnXgfe5tk680fEKZVwOZKIEuJC3v+/yZpQzDvGYJvbyix0lHnrCzq43WefRHI5XTT QbM0WUIBIcGmq38+OgUsMYu4NzLu7uZFAcmp6h8g Organization: Linaro In-Reply-To: <20260515-v7-1-topic-panel-simple-nl6448bc33-v2-2-74ab0baa1817@pengutronix.de> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 5/15/26 13:46, Steffen Trumtrar wrote: > Add NEC NL6448BC33-70C 10.4" 640x480 LCD module support. > > Signed-off-by: Steffen Trumtrar > --- > drivers/gpu/drm/panel/panel-simple.c | 29 +++++++++++++++++++++++++++++ > 1 file changed, 29 insertions(+) > > diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c > index 236bd56208ccf..dca6cbc41bd9f 100644 > --- a/drivers/gpu/drm/panel/panel-simple.c > +++ b/drivers/gpu/drm/panel/panel-simple.c > @@ -3659,6 +3659,32 @@ static const struct panel_desc nec_nl4827hc19_05b = { > .bus_flags = DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE, > }; > > +static const struct drm_display_mode nec_nl6448bc33_70c_mode = { > + .clock = 25175, > + .hdisplay = 640, > + .hsync_start = 640 + 16, > + .hsync_end = 640 + 16 + 48, > + .htotal = 640 + 16 + 48 + 96, > + .vdisplay = 480, > + .vsync_start = 480 + 2, > + .vsync_end = 480 + 2 + 31, > + .vtotal = 480 + 2 + 31 + 31, > + .flags = DRM_MODE_FLAG_PVSYNC | DRM_MODE_FLAG_PHSYNC, > +}; > + > +static const struct panel_desc nec_nl6448bc33_70c = { > + .modes = &nec_nl6448bc33_70c_mode, > + .num_modes = 1, > + .bpc = 6, > + .size = { > + .width = 211, > + .height = 158, > + }, > + .bus_format = MEDIA_BUS_FMT_RGB666_1X18, > + .bus_flags = DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE, > + .connector_type = DRM_MODE_CONNECTOR_LVDS, > +}; > + > static const struct drm_display_mode netron_dy_e231732_mode = { > .clock = 66000, > .hdisplay = 1024, > @@ -5520,6 +5546,9 @@ static const struct of_device_id platform_of_match[] = { > }, { > .compatible = "nec,nl4827hc19-05b", > .data = &nec_nl4827hc19_05b, > + }, { > + .compatible = "nec,nl6448bc33-70c", > + .data = &nec_nl6448bc33_70c, > }, { > .compatible = "netron-dy,e231732", > .data = &netron_dy_e231732, > Reviewed-by: Neil Armstrong Thanks, Neil