Re: [PATCH v1 3/6] drm/mediatek: mtk_dpi: Use an array for pixclk factor calculation

2024-11-25 Thread AngeloGioacchino Del Regno
Il 22/11/24 07:23, CK Hu (胡俊光) ha scritto: Hi, Angelo: On Fri, 2024-11-22 at 11:54 +0800, CK Hu wrote: Hi, Angelo: On Wed, 2024-11-20 at 13:44 +0100, AngeloGioacchino Del Regno wrote: External email : Please do not click links or open attachments until you have verified the sender or the con

Re: [PATCH v1 3/6] drm/mediatek: mtk_dpi: Use an array for pixclk factor calculation

2024-11-21 Thread 胡俊光

Re: [PATCH v1 3/6] drm/mediatek: mtk_dpi: Use an array for pixclk factor calculation

2024-11-21 Thread 胡俊光

[PATCH v1 3/6] drm/mediatek: mtk_dpi: Use an array for pixclk factor calculation

2024-11-20 Thread AngeloGioacchino Del Regno
Setting the TVD PLL clock requires to multiply the target pixel clock by a specific constant factor to achieve the target PLL frequency, and this is done to reduce jitter to acceptable levels. On all MediaTek SoCs, the factor is not retrieved by any real kind of calculation but rather by checking