diff mbox series

[03/10] bus: mhi: core: Use macros for execution environment features

Message ID 20211216081227.237749-4-manivannan.sadhasivam@linaro.org
State New
Headers show
Series MHI patches for v5.17 | expand

Commit Message

Manivannan Sadhasivam Dec. 16, 2021, 8:12 a.m. UTC 
From: Bhaumik Bhatt <bbhatt@codeaurora.org>

The implementation for execution environment specific functionality
is spread out. Use macros that help determine the paths to be taken.

Signed-off-by: Bhaumik Bhatt <bbhatt@codeaurora.org>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Link: https://lore.kernel.org/r/1636409978-31847-1-git-send-email-quic_bbhatt@quicinc.com
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
---
 drivers/bus/mhi/core/boot.c     | 2 +-
 drivers/bus/mhi/core/internal.h | 3 ++-
 drivers/bus/mhi/core/pm.c       | 2 +-
 3 files changed, 4 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/drivers/bus/mhi/core/boot.c b/drivers/bus/mhi/core/boot.c
index 0a972620a403..74295d3cc662 100644
--- a/drivers/bus/mhi/core/boot.c
+++ b/drivers/bus/mhi/core/boot.c
@@ -417,7 +417,7 @@  void mhi_fw_load_handler(struct mhi_controller *mhi_cntrl)
 	}
 
 	/* wait for ready on pass through or any other execution environment */
-	if (mhi_cntrl->ee != MHI_EE_EDL && mhi_cntrl->ee != MHI_EE_PBL)
+	if (!MHI_FW_LOAD_CAPABLE(mhi_cntrl->ee))
 		goto fw_load_ready_state;
 
 	fw_name = (mhi_cntrl->ee == MHI_EE_EDL) ?
diff --git a/drivers/bus/mhi/core/internal.h b/drivers/bus/mhi/core/internal.h
index 3a732afaf73e..9d72b1d1e986 100644
--- a/drivers/bus/mhi/core/internal.h
+++ b/drivers/bus/mhi/core/internal.h
@@ -390,7 +390,8 @@  extern const char * const mhi_ee_str[MHI_EE_MAX];
 
 #define MHI_IN_PBL(ee) (ee == MHI_EE_PBL || ee == MHI_EE_PTHRU || \
 			ee == MHI_EE_EDL)
-
+#define MHI_POWER_UP_CAPABLE(ee) (MHI_IN_PBL(ee) || ee == MHI_EE_AMSS)
+#define MHI_FW_LOAD_CAPABLE(ee) (ee == MHI_EE_PBL || ee == MHI_EE_EDL)
 #define MHI_IN_MISSION_MODE(ee) (ee == MHI_EE_AMSS || ee == MHI_EE_WFW || \
 				 ee == MHI_EE_FP)
 
diff --git a/drivers/bus/mhi/core/pm.c b/drivers/bus/mhi/core/pm.c
index fb99e3727155..0bb8d77515e3 100644
--- a/drivers/bus/mhi/core/pm.c
+++ b/drivers/bus/mhi/core/pm.c
@@ -1068,7 +1068,7 @@  int mhi_async_power_up(struct mhi_controller *mhi_cntrl)
 	write_unlock_irq(&mhi_cntrl->pm_lock);
 
 	/* Confirm that the device is in valid exec env */
-	if (!MHI_IN_PBL(current_ee) && current_ee != MHI_EE_AMSS) {
+	if (!MHI_POWER_UP_CAPABLE(current_ee)) {
 		dev_err(dev, "%s is not a valid EE for power on\n",
 			TO_MHI_EXEC_STR(current_ee));
 		ret = -EIO;