Soon TI will support a DVSDK release based on the DaVinci GIT kernel for DM355 and DM365.
The entire DVSDK release uses EDAM API's for some resource management and to acquire resources(Channels, PARAMS). But under the current implementation very few channels can be acquired by the "Linuxutils" component of the DVSDK which manages EDMA resources. In DM355 very few channels can be acquired using the EDMA_CHANNEL_ANY and in DM365 0 channels can be acquired with this option. Thus I propose to use 2 patches http://arago-project.org/git/people/?p=sneha/linux-davinci-staging.git;a=commitdiff;h=f6bc5974317b1b69db602c6a415c498d13662461 and http://arago-project.org/git/people/?p=sneha/linux-davinci-staging.git;a=commitdiff;h=bb87dd9f40ed0d8f3e6e3ebe3686723150c950eb What this will effectively do is to change the meaning of the "dma_chan_dm355_no_event" structure. Other channels do have events associated with them but we "intentionally" add them to this structure so that it can be acquired by the DVSDK. static const s8 dma_chan_dm355_no_event[] = { - 12, 13, 24, 56, 57, - 58, 59, 60, 61, 62, - 63, - -1 + 0, 1, 4, 5, 6, 7, 10, 11, + 12, 13, 14, 15, 16, 17, 18, + 19, 20, 21, 22, 23, 24, 25, + 28, 29, 32, 33, 34, 35, 36, + 37, 38, 39, 40, 41, 42, 43, + 44, 45, 46, 47, 48, 49, 50, + 51, 52, 53, 54, 55, 56, 57, + 58, 59, 60, 61, 62, 63, -1 }; I want opinions on the above. If everybody is OK with my patches then I will submit these against the DaVinci tree Thanks, Sandeep _______________________________________________ Davinci-linux-open-source mailing list Davinci-linux-open-source@linux.davincidsp.com http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
