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([2a01:e0a:3d9:2080:2913:9c11:b7b9:c6d2]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-430f9339d86sm15060676f8f.29.2025.12.16.01.57.03 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 16 Dec 2025 01:57:03 -0800 (PST) Message-ID: <68b5d663-de9e-4232-9dfb-6773ad552c36@linaro.org> Date: Tue, 16 Dec 2025 10:57:02 +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@linaro.org Reply-To: Neil Armstrong Subject: Re: [PATCH RESEND 2/2] drm/panel: simple: Add HannStar HSD156JUW2 To: Renjun Wang , jessica.zhang@oss.qualcomm.com, airlied@gmail.com, simona@ffwll.ch, maarten.lankhorst@linux.intel.com, mripard@kernel.org, tzimmermann@suse.de, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, thierry.reding@gmail.com, sam@ravnborg.org Cc: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: 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: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 12/1/25 15:22, Renjun Wang wrote: > Add Hannstar HSD156JUW2 15.6" FHD (1920x1080) TFT LCD panel support. > > Signed-off-by: Renjun Wang > --- > drivers/gpu/drm/panel/panel-simple.c | 28 ++++++++++++++++++++++++++++ > 1 file changed, 28 insertions(+) > > diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c > index 0019de93be1b..057ae6735806 100644 > --- a/drivers/gpu/drm/panel/panel-simple.c > +++ b/drivers/gpu/drm/panel/panel-simple.c > @@ -2509,6 +2509,31 @@ static const struct panel_desc hannstar_hsd101pww2 = { > .connector_type = DRM_MODE_CONNECTOR_LVDS, > }; > > +static const struct display_timing hannstar_hsd156juw2_timing = { > + .pixelclock = { 66000000, 72800000, 80500000 }, > + .hactive = { 1920, 1920, 1920 }, > + .hfront_porch = { 20, 30, 30 }, > + .hback_porch = { 20, 30, 30 }, > + .hsync_len = { 50, 60, 90 }, > + .vactive = { 1080, 1080, 1080 }, > + .vfront_porch = { 1, 2, 4 }, > + .vback_porch = { 1, 2, 4 }, > + .vsync_len = { 3, 40, 80 }, > + .flags = DISPLAY_FLAGS_DE_HIGH, > +}; > + > +static const struct panel_desc hannstar_hsd156juw2 = { > + .timings = &hannstar_hsd156juw2_timing, > + .num_timings = 1, > + .bpc = 8, > + .size = { > + .width = 344, > + .height = 194, > + }, > + .bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_SPWG, > + .connector_type = DRM_MODE_CONNECTOR_LVDS, > +}; > + > static const struct drm_display_mode hitachi_tx23d38vm0caa_mode = { > .clock = 33333, > .hdisplay = 800, > @@ -5166,6 +5191,9 @@ static const struct of_device_id platform_of_match[] = { > }, { > .compatible = "hannstar,hsd101pww2", > .data = &hannstar_hsd101pww2, > + }, { > + .compatible = "hannstar,hsd156juw2", > + .data = &hannstar_hsd156juw2, > }, { > .compatible = "hit,tx23d38vm0caa", > .data = &hitachi_tx23d38vm0caa Reviewed-by: Neil Armstrong