From 3abc15462d81d65a70734cebbca3f0a4f35a7328 Mon Sep 17 00:00:00 2001 From: Vadim Pasternak Date: Thu, 24 Aug 2023 13:20:54 +0000 Subject: [PATCH] platform_data/mlxreg: Add capability bit and mask fields X-NVConfidentiality: public Some 'capability' registers can be shared between different resources. Add new fields 'capability_bit' and 'capability_mask' to structs 'mlxreg_core_data' and and 'mlxreg_core_item' for getting only relevant capability bits. Signed-off-by: Vadim Pasternak Reviewed-by: Felix Radensky --- include/linux/platform_data/mlxreg.h | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/include/linux/platform_data/mlxreg.h b/include/linux/platform_data/mlxreg.h index 0b9f81a6f..d9f679752 100644 --- a/include/linux/platform_data/mlxreg.h +++ b/include/linux/platform_data/mlxreg.h @@ -118,6 +118,8 @@ struct mlxreg_hotplug_device { * @mask: attribute access mask; * @bit: attribute effective bit; * @capability: attribute capability register; + * @capability_bit: started bit in attribute capability register; + * @capability_mask: mask in attribute capability register; * @reg_prsnt: attribute presence register; * @reg_sync: attribute synch register; * @reg_pwr: attribute power register; @@ -138,6 +140,8 @@ struct mlxreg_core_data { u32 mask; u32 bit; u32 capability; + u32 capability_bit; + u32 capability_mask; u32 reg_prsnt; u32 reg_sync; u32 reg_pwr; @@ -162,6 +166,8 @@ struct mlxreg_core_data { * @reg: group interrupt status register; * @mask: group interrupt mask; * @capability: group capability register; + * @capability_bit: started bit in attribute capability register; + * @capability_mask: mask in attribute capability register; * @cache: last status value for elements fro the same group; * @count: number of available elements in the group; * @ind: element's index inside the group; @@ -175,6 +181,8 @@ struct mlxreg_core_item { u32 reg; u32 mask; u32 capability; + u32 capability_bit; + u32 capability_mask; u32 cache; u8 count; u8 ind; -- 2.14.1