| faf0678e | 21-Mar-2023 |
Alex Elder <elder@linaro.org> |
net: ipa: add IPA v5.0 GSI register definitions
Add the definitions of GSI register offsets and fields for IPA v5.0.
These are used for the SDX65 SoC. Increase the maximum channel and
event ring co
net: ipa: add IPA v5.0 GSI register definitions
Add the definitions of GSI register offsets and fields for IPA v5.0.
These are used for the SDX65 SoC. Increase the maximum channel and
event ring counts supported by the driver, so those implemented by
the SDX65 are supported.
Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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| f75f44dd | 15-Feb-2023 |
Alex Elder <elder@linaro.org> |
net: ipa: kill ev_ch_e_cntxt_1_length_encode()
Now that we explicitly define each register field width there is no
need to have a special encoding function for the event ring length.
Add a field for
net: ipa: kill ev_ch_e_cntxt_1_length_encode()
Now that we explicitly define each register field width there is no
need to have a special encoding function for the event ring length.
Add a field for this to the EV_CH_E_CNTXT_1 GSI register, and use it
in place of ev_ch_e_cntxt_1_length_encode() (which can be removed).
Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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| 3f3741c9 | 13-Feb-2023 |
Alex Elder <elder@linaro.org> |
net: ipa: define fields for remaining GSI registers
Define field IDs for the remaining GSI registers, and populate the
register definition files accordingly. Use the reg_*() functions to
access fie
net: ipa: define fields for remaining GSI registers
Define field IDs for the remaining GSI registers, and populate the
register definition files accordingly. Use the reg_*() functions to
access field values for those regiters, and get rid of the previous
field definition constants.
Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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| aa07fd43 | 13-Feb-2023 |
Alex Elder <elder@linaro.org> |
net: ipa: add "gsi_v4.11.c"
The next patch adds a GSI register field that is only valid starting
at IPA v4.11. Create "gsi_v4.11.c" from "gsi_v4.9.c", changing only
the name of the public regs stru
net: ipa: add "gsi_v4.11.c"
The next patch adds a GSI register field that is only valid starting
at IPA v4.11. Create "gsi_v4.11.c" from "gsi_v4.9.c", changing only
the name of the public regs structure it defines.
Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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| edc6158b | 13-Feb-2023 |
Alex Elder <elder@linaro.org> |
net: ipa: define fields for event-ring related registers
Define field IDs for the EV_CH_E_CNTXT_0 and EV_CH_E_CNTXT_8 GSI
registers, and populate the register definition files accordingly.
Use the r
net: ipa: define fields for event-ring related registers
Define field IDs for the EV_CH_E_CNTXT_0 and EV_CH_E_CNTXT_8 GSI
registers, and populate the register definition files accordingly.
Use the reg_*() functions to access field values for those regiters,
and get rid of the previous field definition constants.
The remaining EV_CH_E_CNTXT_* registers are written with full 32-bit
values (and have no fields).
Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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| 330ce9d3 | 13-Feb-2023 |
Alex Elder <elder@linaro.org> |
net: ipa: define more fields for GSI registers
Beyond the CH_C_QOS register, two other registers whose offset is
related to channel number have fields within them.
Define the fields within the CH_C
net: ipa: define more fields for GSI registers
Beyond the CH_C_QOS register, two other registers whose offset is
related to channel number have fields within them.
Define the fields within the CH_C_CNTXT_0 GSI register, using an
enumerated type to identify the register's fields, and define an
array of field masks to use for that register's reg structure.
For the CH_C_CNTXT_1 GSI register, ch_c_cntxt_1_length_encode()
previously hid the difference in bit width in the channel ring
length field. Instead, define a new field CH_R_LENGTH and encode
the ring size with reg_encode().
Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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| f50ca7ce | 13-Feb-2023 |
Alex Elder <elder@linaro.org> |
net: ipa: define GSI CH_C_QOS register fields
Define the fields within the CH_C_QOS GSI register using an array of
field masks in that register's reg structure. Use the reg functions
for encoding v
net: ipa: define GSI CH_C_QOS register fields
Define the fields within the CH_C_QOS GSI register using an array of
field masks in that register's reg structure. Use the reg functions
for encoding values in those fields.
One field in the register is present for IPA v4.0-4.2 only, two
others are present starting at IPA v4.5, and one more is there
starting at IPA v4.9.
Drop the "GSI_" prefix in symbols defined in the gsi_prefetch_mode
enumerated type, and define their values using decimal rather than
hexidecimal values.
Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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| 5791a73c | 10-Feb-2023 |
Alex Elder <elder@linaro.org> |
net: ipa: define IPA remaining GSI register offsets
Add the remaining GSI register offset definitions. Use gsi_reg()
rather than the corresponding GSI_*_OFFSET() macros to get the
offsets for these
net: ipa: define IPA remaining GSI register offsets
Add the remaining GSI register offset definitions. Use gsi_reg()
rather than the corresponding GSI_*_OFFSET() macros to get the
offsets for these registers, and get rid of the macros.
Note that we are now defining information for the HW_PARAM_2
register, and that doesn't appear until IPA v3.5.1.
Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
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| 465d1bc9 | 10-Feb-2023 |
Alex Elder <elder@linaro.org> |
net: ipa: add "gsi_v3.5.1.c"
The next patch adds a GSI register field that is only valid starting
at IPA v3.5.1. Create "gsi_v3.5.1.c" from "gsi_v3.1.c", changing
only the name of the public regs s
net: ipa: add "gsi_v3.5.1.c"
The next patch adds a GSI register field that is only valid starting
at IPA v3.5.1. Create "gsi_v3.5.1.c" from "gsi_v3.1.c", changing
only the name of the public regs structure it defines.
Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
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| 7ba51aa2 | 10-Feb-2023 |
Alex Elder <elder@linaro.org> |
net: ipa: define IPA v3.1 GSI interrupt register offsets
Add definitions of the offsets for IRQ-related GSI registers. Use
gsi_reg() rather than the corresponding GSI_CNTXT_*_OFFSET() macros
to get
net: ipa: define IPA v3.1 GSI interrupt register offsets
Add definitions of the offsets for IRQ-related GSI registers. Use
gsi_reg() rather than the corresponding GSI_CNTXT_*_OFFSET() macros
to get the offsets for these registers, and get rid of the macros.
Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
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| d1ce6395 | 10-Feb-2023 |
Alex Elder <elder@linaro.org> |
net: ipa: define IPA v3.1 GSI event ring register offsets
Add definitions of the offsets and strides for registers whose
offset depends on an event ring ID, and use gsi_reg() and its
returned value
net: ipa: define IPA v3.1 GSI event ring register offsets
Add definitions of the offsets and strides for registers whose
offset depends on an event ring ID, and use gsi_reg() and its
returned value to determine offsets for these registers. Get
rid of the corresponding GSI_EV_CH_E_*_OFFSET() macros.
Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
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| 76924eb9 | 10-Feb-2023 |
Alex Elder <elder@linaro.org> |
net: ipa: add more GSI register definitions
Continue populating with GSI register definitions, adding remaining
registers whose offset depends on a channel ID. Use gsi_reg() and
reg_n_offset() to d
net: ipa: add more GSI register definitions
Continue populating with GSI register definitions, adding remaining
registers whose offset depends on a channel ID. Use gsi_reg() and
reg_n_offset() to determine offsets for those registers, and get rid
of the corresponding GSI_CH_C_*_OFFSET() macros.
Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
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