kernel/linux.git/drivers/net/ipa/data/ipa_data-v4.7.c, branch v6.6.150Linux kernel stable tree (mirror)https://git.radix-linux.su/kernel/linux.git/atom?h=v6.6.1502025-03-13T11:58:31+00:00net: ipa: Enable checksum for IPA_ENDPOINT_AP_MODEM_{RX,TX} for v4.72025-03-13T11:58:31+00:00Luca Weissluca.weiss@fairphone.com2025-02-27T10:33:42+00:00urn:sha1:65dcc3af021506528a04f8079f49f9f82f005dc3
[ Upstream commit 934e69669e32eb653234898424ae007bae2f636e ]
Enable the checksum option for these two endpoints in order to allow
mobile data to actually work. Without this, no packets seem to make it
through the IPA.
Fixes: b310de784bac ("net: ipa: add IPA v4.7 support")
Signed-off-by: Luca Weiss <luca.weiss@fairphone.com>
Reviewed-by: Alex Elder <elder@riscstar.com>
Link: https://patch.msgid.link/20250227-ipa-v4-7-fixes-v1-3-a88dd8249d8a@fairphone.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
net: ipa: Fix QSB data for v4.72025-03-13T11:58:31+00:00Luca Weissluca.weiss@fairphone.com2025-02-27T10:33:41+00:00urn:sha1:5dc8312162de0b244f78216b7b5cd1c8e9cea6c5
[ Upstream commit 6a2843aaf551d87beb92d774f7d5b8ae007fe774 ]
As per downstream reference, max_writes should be 12 and max_reads
should be 13.
Fixes: b310de784bac ("net: ipa: add IPA v4.7 support")
Signed-off-by: Luca Weiss <luca.weiss@fairphone.com>
Reviewed-by: Alex Elder <elder@riscstar.com>
Link: https://patch.msgid.link/20250227-ipa-v4-7-fixes-v1-2-a88dd8249d8a@fairphone.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
net: ipa: Fix v4.7 resource group names2025-03-13T11:58:31+00:00Luca Weissluca.weiss@fairphone.com2025-02-27T10:33:40+00:00urn:sha1:b9a3f30b30f336ec603282cf410eb8db11c4cd0a
[ Upstream commit 5eb3dc1396aa7e315486b24df80df782912334b7 ]
In the downstream IPA driver there's only one group defined for source
and destination, and the destination group doesn't have a _DPL suffix.
Fixes: b310de784bac ("net: ipa: add IPA v4.7 support")
Signed-off-by: Luca Weiss <luca.weiss@fairphone.com>
Reviewed-by: Alex Elder <elder@riscstar.com>
Link: https://patch.msgid.link/20250227-ipa-v4-7-fixes-v1-1-a88dd8249d8a@fairphone.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
net: ipa: correct IPA v4.7 IMEM offset2023-01-09T07:26:59+00:00Alex Elderelder@linaro.org2023-01-06T13:25:01+00:00urn:sha1:60ea6f00c57dae5e7ba2c52ed407cb24fdb11ebe
Commit b310de784bacd ("net: ipa: add IPA v4.7 support") was merged
despite an unresolved comment made by Konrad Dybcio. Konrad
observed that the IMEM region specified for IPA v4.7 did not match
that used downstream for the SM7225 SoC. In "lagoon.dtsi" present
in a Sony Xperia source tree, a ipa_smmu_ap node was defined with a
"qcom,additional-mapping" property that defined the IPA IMEM area
starting at offset 0x146a8000 (not 0x146a9000 that was committed).
The IPA v4.7 target system used for testing uses the SM7225 SoC, so
we'll adhere what the downstream code specifies is the address of
the IMEM region used for IPA.
Link: https://lore.kernel.org/linux-arm-msm/20221208211529.757669-1-elder@linaro.org
Fixes: b310de784bac ("net: ipa: add IPA v4.7 support")
Tested-by: Luca Weiss <luca.weiss@fairphone.com>
Signed-off-by: Alex Elder <elder@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
net: ipa: add IPA v4.7 support2022-12-12T23:55:06+00:00Alex Elderelder@linaro.org2022-12-08T21:15:29+00:00urn:sha1:b310de784bacd20f5217a81b725de979ef24848e
Add the necessary register and data definitions needed for IPA v4.7,
which is found on the SM6350 SoC.
Co-developed-by: Luca Weiss <luca.weiss@fairphone.com>
Signed-off-by: Luca Weiss <luca.weiss@fairphone.com>
Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>