linux/drivers/net/ipa
Alex Elder 1954704136 net: ipa: use Qtime for IPA v4.5 aggregation time limit
Change aggr_time_limit_encoded() to properly calculate the
aggregation time limit to use for IPA v4.5.

Older IPA versions program the AGGR_GRANULARITY field of the
of the COUNTER_CFG register to set the granularity of the
aggregation timer, which we configure to be 500 microseconds.

Instead, IPA v4.5 selects between two possible granularity values
derived from the 19.2 MHz Qtime clock.  These granularities are
100 microseconds or 1 millisecond per tick.  We use the smaller
granularity if possible, unless the desired period is too large
to be specified that way.

Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-12-01 18:05:28 -08:00
..
gsi_private.h net: ipa: fix kerneldoc comments 2020-07-13 17:11:53 -07:00
gsi_reg.h net: ipa: adjust GSI register addresses 2020-11-28 12:13:55 -08:00
gsi_trans.c net: ipa: lock when freeing transaction 2020-11-16 17:32:22 -08:00
gsi_trans.h net: ipa: fix kerneldoc comments 2020-07-13 17:11:53 -07:00
gsi.c net: ipa: adjust GSI register addresses 2020-11-28 12:13:55 -08:00
gsi.h net: ipa: support retries on generic GSI commands 2020-11-20 18:45:52 -08:00
ipa_clock.c net: ipa: use config data for clocking 2020-11-20 18:45:00 -08:00
ipa_clock.h net: ipa: define clock and interconnect data 2020-11-20 18:44:59 -08:00
ipa_cmd.c net: ipa: define enumerated types consistently 2020-11-18 15:53:48 -08:00
ipa_cmd.h net: ipa: define enumerated types consistently 2020-11-18 15:53:48 -08:00
ipa_data-sc7180.c net: ipa: populate clock and interconnect data 2020-11-20 18:45:00 -08:00
ipa_data-sdm845.c net: ipa: populate clock and interconnect data 2020-11-20 18:45:00 -08:00
ipa_data.h net: ipa: define clock and interconnect data 2020-11-20 18:44:59 -08:00
ipa_endpoint.c net: ipa: use Qtime for IPA v4.5 aggregation time limit 2020-12-01 18:05:28 -08:00
ipa_endpoint.h net: ipa: define enumerated types consistently 2020-11-18 15:53:48 -08:00
ipa_gsi.c net: ipa: include declarations in "ipa_gsi.c" 2020-07-07 12:43:18 -07:00
ipa_gsi.h net: ipa: fix kerneldoc comments 2020-07-13 17:11:53 -07:00
ipa_interrupt.c net: ipa: fix two inconsistent IPA register names 2020-11-18 15:53:48 -08:00
ipa_interrupt.h net: ipa: move definition of enum ipa_irq_id 2020-11-18 15:53:49 -08:00
ipa_main.c net: ipa: set up IPA v4.5 Qtime configuration 2020-12-01 18:05:28 -08:00
ipa_mem.c net: ipa: change a warning to debug 2020-11-11 14:07:00 -08:00
ipa_mem.h net: ipa: redefine struct ipa_mem_data 2020-05-04 11:26:55 -07:00
ipa_modem.c net: ipa: new notification infrastructure 2020-07-28 17:10:47 -07:00
ipa_modem.h soc: qcom: ipa: modem and microcontroller 2020-03-08 22:07:10 -07:00
ipa_qmi_msg.c net: ipa: fix QMI structure definition bugs 2020-07-07 12:43:18 -07:00
ipa_qmi_msg.h net: ipa: define enumerated types consistently 2020-11-18 15:53:48 -08:00
ipa_qmi.c soc: qcom: ipa: Constify static qmi structs 2020-11-25 13:54:41 -08:00
ipa_qmi.h soc: qcom: ipa: AP/modem communications 2020-03-08 22:07:10 -07:00
ipa_reg.c
ipa_reg.h net: ipa: set up IPA v4.5 Qtime configuration 2020-12-01 18:05:28 -08:00
ipa_smp2p.c drivers: ipa: fix typos for ipa_smp2p structure doc 2020-05-14 13:06:55 -07:00
ipa_smp2p.h net: ipa: fix kerneldoc comments 2020-07-13 17:11:53 -07:00
ipa_table.c net: ipa: share field mask values for IPA hash registers 2020-11-18 15:53:48 -08:00
ipa_table.h net: ipa: fix kerneldoc comments 2020-07-13 17:11:53 -07:00
ipa_uc.c net: ipa: a few last IPA register cleanups 2020-11-18 15:53:49 -08:00
ipa_uc.h soc: qcom: ipa: modem and microcontroller 2020-03-08 22:07:10 -07:00
ipa_version.h net: ipa: update IPA registers for IPA v4.5 2020-11-28 12:13:54 -08:00
ipa.h net: ipa: repurpose CLOCK_HELD flag 2020-09-18 17:47:07 -07:00
Kconfig remoteproc: clean up notification config 2020-03-16 17:31:51 -07:00
Makefile soc: qcom: ipa: support build of IPA code 2020-03-08 22:07:10 -07:00