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([2a01:e0a:106d:1080:c55f:cb91:1ca5:54dc]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-49fc56eff84sm45727935e9.1.2026.09.18.05.21.26 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 18 Sep 2026 05:21:27 -0700 (PDT) Message-ID: Date: Fri, 18 Sep 2026 14:21:26 +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 2/2] drm/panel: simple: Add support for Truly TFT320240-229-E panel To: "A. Sverdlin" , dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org Cc: Frank Bodammer , Jessica Zhang , David Airlie , Simona Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Thierry Reding , Sam Ravnborg , linux-kernel@vger.kernel.org References: <20260917110517.1053556-1-alexander.sverdlin@siemens.com> <20260917110517.1053556-3-alexander.sverdlin@siemens.com> 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: <20260917110517.1053556-3-alexander.sverdlin@siemens.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 9/17/26 13:05, A. Sverdlin wrote: > From: Frank Bodammer > > Add display mode and panel descriptor for the Truly TFT320240-229-E > LCD panel. > Register the panel in the of_device_id table with the compatible > string "truly,tft320240-229-e". > > Signed-off-by: Frank Bodammer > Signed-off-by: Alexander Sverdlin > --- > 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 c95964ba25a95..bd7f6eaeb0deb 100644 > --- a/drivers/gpu/drm/panel/panel-simple.c > +++ b/drivers/gpu/drm/panel/panel-simple.c > @@ -5114,6 +5114,32 @@ static const struct panel_desc tpk_f10a_0102 = { > }, > }; > > +static const struct drm_display_mode truly_tft320240_229_e_mode = { > + .clock = 6410, > + .hdisplay = 320, > + .hsync_start = 320 + 8, > + .hsync_end = 320 + 8 + 39, > + .htotal = 320 + 8 + 39 + 4, > + .vdisplay = 240, > + .vsync_start = 240 + 8, > + .vsync_end = 240 + 8 + 8, > + .vtotal = 240 + 8 + 8 + 4, > + .flags = DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC, > +}; > + > +static const struct panel_desc truly_tft320240_229_e = { > + .modes = &truly_tft320240_229_e_mode, > + .num_modes = 1, > + .bpc = 8, > + .size = { > + .width = 70, > + .height = 53, > + }, > + .bus_format = MEDIA_BUS_FMT_RGB888_1X24, > + .bus_flags = DRM_BUS_FLAG_DE_HIGH, > + .connector_type = DRM_MODE_CONNECTOR_DPI, > +}; > + > static const struct display_timing urt_umsh_8596md_timing = { > .pixelclock = { 33260000, 33260000, 33260000 }, > .hactive = { 800, 800, 800 }, > @@ -6167,6 +6193,9 @@ static const struct of_device_id platform_of_match[] = { > }, { > .compatible = "tpk,f10a-0102", > .data = &tpk_f10a_0102, > + }, { > + .compatible = "truly,tft320240-229-e", > + .data = &truly_tft320240_229_e, > }, { > .compatible = "urt,umsh-8596md-t", > .data = &urt_umsh_8596md_parallel, Reviewed-by: Neil Armstrong Thanks, Neil