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Commit 936416a3 authored by Shivendra Kakrania's avatar Shivendra Kakrania
Browse files

soc: mmrm: Adding mmrmm_client_data flags 



Added support for client data flags set by clients with mmrm_set_value.
These flags will be used for additional information passed from clients
to mmrm driver.

Change-Id: Ic629e3dea3a8ab6d85771dd89aa80feb8b9b9719
Signed-off-by: default avatarShivendra Kakrania <shiven@codeaurora.org>
parent 7db752bb

include/linux/soc/qcom/msm_mmrm.h

+17 −0
Original line number Diff line number Diff line
@@ -11,6 +11,20 @@ 


#define MMRM_CLK_CLIENT_NAME_SIZE  128



/*

 * MMRM Client data flags

 * MMRM_CLIENT_DATA_FLAG_RESERVE_ONLY : Clients can use this flag

 * to reserve the actual required resource to MMRM (as some clients

 * have a differnt path to validate the resource availability).

 * With this flag set for mmrm_set_value, MMRM will skip setting rate

 * to clk driver & only check if requested clk resource is available.

 * Client need to call mmrm_set_value again (without this flag) to complete

 * the rate setting to clk driver. If MMRM driver will not receive

 * set_value call from client within stipulated time eg: 100ms,

 * resource will be returned back to pool.

 */

#define MMRM_CLIENT_DATA_FLAG_RESERVE_ONLY  0x0001



/**

 * mmrm_client_type : MMRM Client type

 */
@@ -135,9 +149,12 @@ struct mmrm_client_desc { 
 * set value.

 * @num_hw_blocks: Client hw blocks enabled for resource allocation estimation

 *                 Default 1 for each client

 * @flags: Client flags used to provide additional client info

 *         Refer flags MMRM_CLIENT_DATA_FLAG_XXXX

 */

struct mmrm_client_data {

	u32 num_hw_blocks;

	u32 flags;

};



#if IS_ENABLED(CONFIG_MSM_MMRM)