mainboard/google/nocturne: Set camera power sequence
To make image sensor working, the intended power sequence need to applied. BUG=NONE TEST=NONE Change-Id: I4833c0e303174b297c1d193495e08e55d294a717 Signed-off-by: Lijian Zhao <lijian.zhao@intel.com> Signed-off-by: Rajmohan Mani <rajmohan.mani@intel.com> Signed-off-by: Tomasz Figa <tfiga@chromium.org> Reviewed-on: https://review.coreboot.org/27094 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
This commit is contained in:
committed by
Patrick Georgi
parent
d0a5deb46a
commit
e78af97349
@@ -34,6 +34,61 @@ Scope (\_SB.PCI0.I2C3)
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)
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})
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Name (STA, 0)
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Method (PMON, 0, Serialized) {
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If (STA == 0) {
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CTXS (GPIO_FCAM_RST_L)
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STXS (GPIO_FCAM_PWR_EN)
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STXS (GPIO_PCH_FCAM_CLK_EN)
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Sleep(3)
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STXS (GPIO_FCAM_RST_L)
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/*
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* A delay of T7 (minimum of 5 ms) + T8
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* (max 5 ms + delay of coarse integration
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* time value + 14 H, time for 14 horizontal
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* lines) is needed to have the sensor ready
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* for streaming, as soon as the power on
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* sequence completes
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*/
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Sleep(11);
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}
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STA++
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}
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Method (PMOF, 0, Serialized) {
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If (STA == 0) {
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Return
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}
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STA--
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If (STA == 0) {
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CTXS (GPIO_PCH_FCAM_CLK_EN)
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CTXS (GPIO_FCAM_RST_L)
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CTXS (GPIO_FCAM_PWR_EN)
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}
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}
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Name (_PR0, Package (0x01) { FCPR })
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Name (_PR3, Package (0x01) { FCPR })
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/* Power resource methods for Rear Camera */
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PowerResource (FCPR, 0, 0) {
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Method (_ON, 0, Serialized) {
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PMON ()
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}
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Method (_OFF, 0, Serialized) {
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PMOF ()
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}
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Method (_STA, 0, Serialized) {
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If (LGreater(STA,0)) {
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Return (0x1)
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}
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Else {
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Return (0x0)
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}
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}
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}
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/* Port0 of CAM0 is connected to port0 of CIO2 device */
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Name (_DSD, Package () {
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ToUUID ("dbb8e3e6-5886-4ba6-8795-1319f52a966b"),
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@@ -93,6 +148,11 @@ Scope (\_SB.PCI0.I2C3)
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0x00, ResourceConsumer, ,)
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})
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Name (_DEP, Package() { ^^I2C3.CAM0 })
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Name (_PR0, Package (0x01) { ^^I2C3.CAM0.FCPR })
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Name (_PR3, Package (0x01) { ^^I2C3.CAM0.FCPR })
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Name (_DSD, Package ()
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{
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ToUUID ("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
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@@ -35,6 +35,60 @@ Scope (\_SB.PCI0.I2C5)
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)
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})
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Name (STA, 0)
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Method (PMON, 0, Serialized) {
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If (STA == 0) {
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CTXS(GPIO_RCAM_RST_L)
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STXS(GPIO_RCAM_PWR_EN)
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STXS(GPIO_PCH_RCAM_CLK_EN)
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Sleep(3)
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STXS(GPIO_RCAM_RST_L)
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/*
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* A delay of T7 (minimum of 10 ms) + T8
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* (max 1.4 ms + delay of coarse integration
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* time value) is needed to have the sensor
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* ready for streaming, as soon as the power
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* on sequence completes
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*/
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Sleep(12)
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}
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STA++
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}
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Method (PMOF, 0, Serialized) {
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If (STA == 0) {
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Return
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}
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STA--
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If (STA == 0) {
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CTXS(GPIO_PCH_RCAM_CLK_EN)
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CTXS(GPIO_RCAM_RST_L)
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CTXS(GPIO_RCAM_PWR_EN)
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}
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}
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Name (_PR0, Package (0x01) { RCPR })
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Name (_PR3, Package (0x01) { RCPR })
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/* Power resource methods for Rear Camera */
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PowerResource (RCPR, 0, 0) {
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Method (_ON, 0, Serialized) {
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PMON ()
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}
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Method (_OFF, 0, Serialized) {
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PMOF ()
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}
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Method (_STA, 0, Serialized) {
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If (LGreater(STA,0)) {
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Return (0x1)
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}
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Else {
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Return (0x0)
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}
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}
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}
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/* Port0 of CAM1 is connected to port1 of CIO2 device */
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Name (_DSD, Package () {
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ToUUID ("dbb8e3e6-5886-4ba6-8795-1319f52a966b"),
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@@ -98,6 +152,11 @@ Scope (\_SB.PCI0.I2C5)
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)
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})
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Name (_DEP, Package() { ^^I2C5.CAM1 })
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Name (_PR0, Package (0x01) { ^^I2C5.CAM1.RCPR })
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Name (_PR3, Package (0x01) { ^^I2C5.CAM1.RCPR })
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Name (_DSD, Package () {
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ToUUID ("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
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Package () {
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@@ -124,6 +183,11 @@ Scope (\_SB.PCI0.I2C5)
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0x00, ResourceConsumer, ,)
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})
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Name (_DEP, Package () { ^^I2C5.CAM1 })
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Name (_PR0, Package (0x01) { ^^I2C5.CAM1.RCPR })
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Name (_PR3, Package (0x01) { ^^I2C5.CAM1.RCPR })
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Name (_DSD, Package ()
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{
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ToUUID ("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
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@@ -37,4 +37,12 @@
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/* eSPI virtual wire reporting */
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#define EC_SCI_GPI GPE0_ESPI
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/* Camera Sensor config */
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#define GPIO_RCAM_PWR_EN GPP_D7
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#define GPIO_PCH_RCAM_CLK_EN GPP_D14
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#define GPIO_RCAM_RST_L GPP_D16
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#define GPIO_FCAM_PWR_EN GPP_D8
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#define GPIO_PCH_FCAM_CLK_EN GPP_D13
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#define GPIO_FCAM_RST_L GPP_D15
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#endif /* BASEBOARD_GPIO_H */
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