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([2a01:e0a:3d9:2080:b357:7e03:65d5:1450]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-432bd5df9afsm51750726f8f.24.2026.01.14.00.51.59 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 14 Jan 2026 00:51:59 -0800 (PST) Message-ID: Date: Wed, 14 Jan 2026 09:51:58 +0100 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 2/2] drm/panel: simple: add EDT ET057023UDBA panel To: Marco Felsch , 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, kernel@pengutronix.de References: <20260113-v6-18-topic-panel-simple-et057023udba-v1-0-54ad218ee52b@pengutronix.de> <20260113-v6-18-topic-panel-simple-et057023udba-v1-2-54ad218ee52b@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: <20260113-v6-18-topic-panel-simple-et057023udba-v1-2-54ad218ee52b@pengutronix.de> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 1/13/26 13:18, Marco Felsch wrote: > Add support for the EDT ET057023UDBA 5.7" 24-bit 640x480 DPI panel. > > Signed-off-by: Marco Felsch > --- > drivers/gpu/drm/panel/panel-simple.c | 32 ++++++++++++++++++++++++++++++++ > 1 file changed, 32 insertions(+) > > diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c > index 0019de93be1b663f55b04160606363cd043ab38b..0f135eb35aa4302e9a33d91f29d1ad5c9959ced0 100644 > --- a/drivers/gpu/drm/panel/panel-simple.c > +++ b/drivers/gpu/drm/panel/panel-simple.c > @@ -2096,6 +2096,35 @@ static const struct panel_desc edt_et057090dhu = { > .connector_type = DRM_MODE_CONNECTOR_DPI, > }; > > +static const struct display_timing edt_et057023udba_timing = { > + .pixelclock = { 23200000, 24190000, 39640000 }, > + .hactive = { 640, 640, 640 }, > + .hfront_porch = { 20, 40, 200 }, > + .hback_porch = { 87, 40, 1 }, > + .hsync_len = { 1, 48, 87 }, > + .vactive = { 480, 480, 480 }, > + .vfront_porch = { 5, 13, 200 }, > + .vback_porch = { 31, 31, 29 }, > + .vsync_len = { 1, 1, 3 }, > + .flags = DISPLAY_FLAGS_VSYNC_LOW | DISPLAY_FLAGS_HSYNC_LOW | > + DISPLAY_FLAGS_DE_HIGH | DISPLAY_FLAGS_PIXDATA_POSEDGE | > + DISPLAY_FLAGS_SYNC_POSEDGE, > +}; > + > +static const struct panel_desc edt_et057023udba = { > + .timings = &edt_et057023udba_timing, > + .num_timings = 1, > + .bpc = 8, > + .size = { > + .width = 115, > + .height = 86, > + }, > + .bus_format = MEDIA_BUS_FMT_RGB888_1X24, > + .bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE | > + DRM_BUS_FLAG_SYNC_DRIVE_POSEDGE, > + .connector_type = DRM_MODE_CONNECTOR_DPI, > +}; > + > static const struct drm_display_mode edt_etm0700g0dh6_mode = { > .clock = 33260, > .hdisplay = 800, > @@ -5112,6 +5141,9 @@ static const struct of_device_id platform_of_match[] = { > }, { > .compatible = "edt,et057090dhu", > .data = &edt_et057090dhu, > + }, { > + .compatible = "edt,et057023udba", > + .data = &edt_et057023udba, > }, { > .compatible = "edt,et070080dh6", > .data = &edt_etm0700g0dh6, > Reviewed-by: Neil Armstrong Thanks, Neil