| 22 Oct 2025 |
 ElvishJerricco | Is the bits per pixel the same thing as the bit depth of like SDR vs HDR stuff? i.e. Does that just mean the 97Hz limit is for HDR? | 11:45:36 |
| ElvishJerricco | * Atemu: Is the bits per pixel the same thing as the bit depth of like SDR vs HDR stuff? i.e. Does that just mean the 97Hz limit is for HDR? | 11:45:49 |
 K900 | Ish | 11:47:07 |
| K900 | 10bpp is required for HDR | 11:47:12 |
| K900 | But you can do SDR 10bpp as well | 11:47:19 |
| ElvishJerricco | huh, well even at "89.98 Hz", /sys/kernel/debug/dri/0000:03:00.0/DP-1/dsc_clock_en still says it's using DSC, 10bit probably isn't the reason in this case? | 11:51:16 |
| K900 | It could be using DSC anyway just to run at a lower link rate | 11:51:40 |
| K900 | Because higher link rates are more resource intensive to run | 11:51:50 |
| ElvishJerricco | yea, and I mean it's not like it matters. IIUC almost no one can actually tell the difference between DSC on or off | 11:52:42 |
| K900 | Yeah it's designed to be "perceptually lossless" | 11:54:07 |
| K900 | Which is a very interesting choice of words | 11:54:12 |
| ElvishJerricco | lol | 11:54:21 |
| K900 | But generally it delivers | 11:54:28 |
