On Mon, Nov 08, 2021 at 02:19:38PM -0800, Bhaumik Bhatt wrote:
> From: Bhaumik Bhatt <bbhatt@xxxxxxxxxxxxxx>
>
> 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@xxxxxxxxxxxxxx>
Applied to mhi-next!
Thanks,
Mani
> ---
> 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 --git a/drivers/bus/mhi/core/boot.c b/drivers/bus/mhi/core/boot.c
> index 0a97262..74295d3 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 3a732af..9d72b1d1 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 fb99e37..0bb8d77 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;
> --
> The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
> a Linux Foundation Collaborative Project
>
