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author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-12-07 10:24:45 +0100 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-12-07 10:24:45 +0100 |
commit | 6e559fe128927cc414406b63eb92ea16e673f43d (patch) | |
tree | e3b15559fe93a5405b436b276e9cd59f2efc083e /include/linux | |
parent | a3ab07c642b2d75e645b1a07464291e325a496e0 (diff) | |
parent | 17e0da0b8979a53977f684813f5c9db817d170e2 (diff) | |
download | linux-stable-6e559fe128927cc414406b63eb92ea16e673f43d.tar.gz linux-stable-6e559fe128927cc414406b63eb92ea16e673f43d.tar.bz2 linux-stable-6e559fe128927cc414406b63eb92ea16e673f43d.zip |
Merge tag 'soundwire-5.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire into char-misc-next
Vinod writes:
soundwire updates for 5.11-rc1
Updates for last PR for this year contain:
- Improvements from Intel for port interrupt handling
- SDCA cascade interrupt support
- runtime pm for master device
* tag 'soundwire-5.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire:
soundwire: intel: fix another unused-function warning
soundwire: master: use pm_runtime_set_active() on add
soundwire: qcom: Fix build failure when slimbus is module
soundwire: bus: only clear valid DPN interrupts
soundwire: bus: only clear valid DP0 interrupts
soundwire: registers: add definitions for clearable interrupt fields
soundwire: bus: reset slave_notify status at each loop
soundwire: bus: add comments to explain interrupt loop filter
soundwire: SDCA: detect sdca_cascade interrupt
soundwire: Fix DEBUG_LOCKS_WARN_ON for uninitialized attribute
Diffstat (limited to 'include/linux')
-rw-r--r-- | include/linux/soundwire/sdw.h | 4 | ||||
-rw-r--r-- | include/linux/soundwire/sdw_registers.h | 11 |
2 files changed, 15 insertions, 0 deletions
diff --git a/include/linux/soundwire/sdw.h b/include/linux/soundwire/sdw.h index 41cc1192f9aa..f0b01b728640 100644 --- a/include/linux/soundwire/sdw.h +++ b/include/linux/soundwire/sdw.h @@ -359,6 +359,7 @@ struct sdw_dpn_prop { * @sink_dpn_prop: Sink Data Port N properties * @scp_int1_mask: SCP_INT1_MASK desired settings * @quirks: bitmask identifying deltas from the MIPI specification + * @is_sdca: the Slave supports the SDCA specification */ struct sdw_slave_prop { u32 mipi_revision; @@ -382,6 +383,7 @@ struct sdw_slave_prop { struct sdw_dpn_prop *sink_dpn_prop; u8 scp_int1_mask; u32 quirks; + bool is_sdca; }; #define SDW_SLAVE_QUIRKS_INVALID_INITIAL_PARITY BIT(0) @@ -479,10 +481,12 @@ struct sdw_slave_id { /** * struct sdw_slave_intr_status - Slave interrupt status + * @sdca_cascade: set if the Slave device reports an SDCA interrupt * @control_port: control port status * @port: data port status */ struct sdw_slave_intr_status { + bool sdca_cascade; u8 control_port; u8 port[15]; }; diff --git a/include/linux/soundwire/sdw_registers.h b/include/linux/soundwire/sdw_registers.h index f420e8059779..0cb1a22685b8 100644 --- a/include/linux/soundwire/sdw_registers.h +++ b/include/linux/soundwire/sdw_registers.h @@ -41,6 +41,12 @@ #define SDW_DP0_INT_IMPDEF1 BIT(5) #define SDW_DP0_INT_IMPDEF2 BIT(6) #define SDW_DP0_INT_IMPDEF3 BIT(7) +#define SDW_DP0_INTERRUPTS (SDW_DP0_INT_TEST_FAIL | \ + SDW_DP0_INT_PORT_READY | \ + SDW_DP0_INT_BRA_FAILURE | \ + SDW_DP0_INT_IMPDEF1 | \ + SDW_DP0_INT_IMPDEF2 | \ + SDW_DP0_INT_IMPDEF3) #define SDW_DP0_PORTCTRL_DATAMODE GENMASK(3, 2) #define SDW_DP0_PORTCTRL_NXTINVBANK BIT(4) @@ -241,6 +247,11 @@ #define SDW_DPN_INT_IMPDEF1 BIT(5) #define SDW_DPN_INT_IMPDEF2 BIT(6) #define SDW_DPN_INT_IMPDEF3 BIT(7) +#define SDW_DPN_INTERRUPTS (SDW_DPN_INT_TEST_FAIL | \ + SDW_DPN_INT_PORT_READY | \ + SDW_DPN_INT_IMPDEF1 | \ + SDW_DPN_INT_IMPDEF2 | \ + SDW_DPN_INT_IMPDEF3) #define SDW_DPN_PORTCTRL_FLOWMODE GENMASK(1, 0) #define SDW_DPN_PORTCTRL_DATAMODE GENMASK(3, 2) |