diff options
| author | Praveen Talari <praveen.talari@oss.qualcomm.com> | 2026-02-27 11:45:36 +0530 |
|---|---|---|
| committer | Bjorn Andersson <andersson@kernel.org> | 2026-05-21 21:56:38 -0500 |
| commit | 8f4ce470ff8c0d7d820d319f64f05ed9a239a240 (patch) | |
| tree | fbee874c2b3a9a2e867d31e4f939ccd27b0c7e1e /include/linux/soc/qcom | |
| parent | e5f54cda9d75b21baa0e07616b5d662b55e7ff76 (diff) | |
soc: qcom: geni-se: Add resources activation/deactivation helpers
The GENI SE protocol drivers (I2C, SPI, UART) implement similar resource
activation/deactivation sequences independently, leading to code
duplication.
Introduce geni_se_resources_activate()/geni_se_resources_deactivate() to
power on/off resources.The activate function enables ICC, clocks, and TLMM
whereas the deactivate function disables resources in reverse order
including OPP rate reset, clocks, ICC and TLMM.
Signed-off-by: Praveen Talari <praveen.talari@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Tested-by: Mattijs Korpershoek <mkorpershoek@kernel.org>
Link: https://lore.kernel.org/r/20260227061544.1785978-6-praveen.talari@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Diffstat (limited to 'include/linux/soc/qcom')
| -rw-r--r-- | include/linux/soc/qcom/geni-se.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/soc/qcom/geni-se.h b/include/linux/soc/qcom/geni-se.h index c182dd0f0bde..36a68149345c 100644 --- a/include/linux/soc/qcom/geni-se.h +++ b/include/linux/soc/qcom/geni-se.h @@ -541,6 +541,10 @@ int geni_icc_disable(struct geni_se *se); int geni_se_resources_init(struct geni_se *se); +int geni_se_resources_activate(struct geni_se *se); + +int geni_se_resources_deactivate(struct geni_se *se); + int geni_load_se_firmware(struct geni_se *se, enum geni_se_protocol_type protocol); #endif #endif |