[Openpvrsgx-devgroup] old am3517 version
H. Nikolaus Schaller
hns at goldelico.com
Fri Dec 20 22:34:24 CET 2019
> Am 19.12.2019 um 22:58 schrieb Jeroen Hofstee <jeroen at myspectrum.nl>:
> On 12/18/19 10:14 PM, Jeroen Hofstee wrote:
>> Hi ,
>> I am looking at the old ~/Graphics_SDK_4_09_00_01 + linux 5.4 for an old am3517
>> + some patches and I don't reparent this one:
>> don't clk_set_parent(psSysSpecData->psSGX_FCK, psSysSpecData->psCORE_CK);
>> since it fails..
>> probing that module works now:
>> [29973.162880] pvrsrvkm: loading out-of-tree module taints kernel.
>> [29973.194943] PVR: PVRCore_Init
>> [29973.219580] PVR: PVRSRVDriverProbe(pDevice=51e8d31a)
>> [29973.220696] PVR: EnableSystemClocks: Enabling System Clocks
>> [29973.220989] PVR: Setting GPTIMER11 parent to System Clock
>> [29973.221369] PVR: GPTIMER11 clock is 13MHz
>> [29973.221460] PVR: Setting GPTIMER11 mode to posted (currently is non-posted)
>> [29973.236835] PVR: PVRCore_Init: major device 246
>> Using it won't work:
> ok I messed up, in copy_to_user..
> now at:
> [ 330.371255] pvrsrvkm: loading out-of-tree module taints kernel.
> [ 330.389610] PVR: PVRCore_Init
> [ 330.405191] PVR: PVRSRVDriverProbe(pDevice=7e3cbcdf)
> [ 330.416538] PVR: EnableSystemClocks: Enabling System Clocks
> [ 330.417190] PVR: Setting GPTIMER11 parent to System Clock
> [ 330.417485] PVR: GPTIMER11 clock is 13MHz
> [ 330.417571] PVR: Setting GPTIMER11 mode to posted (currently is non-posted)
> [ 330.421343] PVR: PVRCore_Init: major device 246
> [ 339.692940] PVR: Installing MISR with cookie fd0e6ee9
> [ 339.693598] PVR: Installing device LISR SGX ISR on IRQ 21 with cookie f5cce1ef
> [ 339.693772] PVR: SysFinalise: Version string: SGX revision = 1.2.1
^^^ cool! We may be lucky to get something for omap3430/3530 as well.
> [ 349.485803] PVR_K:(Error): DoMapToUser: Error - vmf_insert_mixed failed (100) [795,
^^^ means you probably also need this patch:
> I will look at that tomorrow,
BR and thanks,
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