diff --git a/src/drivers/intel/mipi_camera/camera.c b/src/drivers/intel/mipi_camera/camera.c index bd7b930ccc..472537c8e6 100644 --- a/src/drivers/intel/mipi_camera/camera.c +++ b/src/drivers/intel/mipi_camera/camera.c @@ -20,6 +20,7 @@ #define UUID_DSM_SENSOR "822ace8f-2814-4174-a56b-5f029fe079ee" #define UUID_DSM_I2C "26257549-9271-4ca4-bb43-c4899d5a4881" #define UUID_DSM_I2C_V2 "5815c5c8-c47d-477b-9a8d-76173176414b" +#define UUID_DSM_CVF "02f55f0c-2e63-4f05-84f3-bf1980f9af79" #define DEFAULT_ENDPOINT 0 #define DEFAULT_REMOTE_NAME "\\_SB.PCI0.CIO2" #define CIO2_PCI_DEV 0x14 @@ -409,6 +410,39 @@ static void camera_generate_dsm_i2c_v2(const struct device *dev) acpigen_pop_len(); /* If uuid */ } +/* + * Generate ASL DSM code for Computer Vision Framework (CVF) + * + * Generated ASL: + * If (LEqual (Local0, ToUUID ("02f55f0c-2e63-4f05-84f3-bf1980f9af79"))) { + * If (LEqual (Arg2, Zero)) { + * Return (Buffer (One) { 0x3 }) + * } + * If (LEqual (Arg2, One)) { + * Return (Zero) + * } + * } + */ +static void camera_generate_dsm_cvf(const struct device *dev) +{ + /* If (LEqual (Local0, ToUUID (UUID_DSM_CVF))) */ + acpigen_write_if(); + acpigen_emit_byte(LEQUAL_OP); + acpigen_emit_byte(LOCAL0_OP); + acpigen_write_uuid(UUID_DSM_CVF); + + /* If (LEqual (Arg2, Zero)) */ + acpigen_write_if_lequal_op_int(ARG2_OP, 0); + acpigen_write_return_singleton_buffer(0x3); + acpigen_pop_len(); + + /* If (LEqual (Arg2, One)) */ + acpigen_write_if_lequal_op_int(ARG2_OP, 1); + acpigen_write_return_integer(0); + acpigen_pop_len(); + + acpigen_pop_len(); /* If uuid */ +} static void camera_generate_dsm(const struct device *dev) { @@ -421,6 +455,7 @@ static void camera_generate_dsm(const struct device *dev) camera_generate_dsm_sensor(dev); camera_generate_dsm_i2c(dev); camera_generate_dsm_i2c_v2(dev); + camera_generate_dsm_cvf(dev); /* Return (Buffer (One) { 0x0 }) */ acpigen_write_return_singleton_buffer(0x0);