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charset="windows-1252"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi, Maxime, On 3/12/19 6:52 PM, Maxime Ripard wrote: > Hi, > > On Mon, Mar 11, 2019 at 09:43:36PM +0300, Sergey Suloev wrote: >> according to MIPI DSI spec chapter 8.8.2=A0 the EoTp packet can be enabl= ed or >> disabled on the protocol level. >> It seems like that it might be required for the panel I am working on (H= imax >> HX8379A-based panel). >> Here is some crappy driver I found on github showing that it might be an >> issue=A0 [1] >> >> May I ask you if this feature supported by sun6i MIPI DSI driver and >> where ? >> As there is no datasheet available, could you please help to support this >> feature (if not yet) ? > I haven't seen any panel that used it so far, so I have no idea. > > I guess this would be controlled through > SUN6I_DSI_BASIC_CTL0_HS_EOTP_EN in the driver. thanks for pointing this >> The second point is that the panel requires NON-BURST-WITH-SYNC-EVENTS m= ode. >> Could it be a problem with the current driver? > That should be supported in -next does your "should" mean "already supported" or "will be supported" ? I did a quick compare 4.20.15 with next and there is no difference in = MIPI DSI driver code (apart from moving phy away). > Maxime > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel