Djam/arm-trusted-firmware
1
0
Fork 0
mirror of https://github.com/ARM-software/arm-trusted-firmware.git synced 2025-04-16 17:44:19 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

feat(mt8188): add display port control in SiP service

Browse source 
MTK display port mute/unmute control registers need to be
set in secure world.

TEST=build pass
BUG=b:236331724

Signed-off-by: Bo-Chen Chen <rex-bc.chen@mediatek.com>
Change-Id: I0aa0675f07c80aab4349493bfbb0782bf0bbef58
This commit is contained in:
Rex-BC Chen 2022-07-11 19:03:35 +08:00 • committed by Bo-Chen Chen
parent 810d568141
commit a4e502319d
4 changed files with 21 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

12
plat/mediatek/drivers/dp/mt_dp.c
View file

@ -53,7 +53,7 @@ int32_t dp_secure_handler(uint64_t cmd, uint64_t para, uint32_t *val)
if (ret == MTK_SIP_E_SUCCESS) {
regmsk = (VIDEO_MUTE_SEL_SECURE_FLDMASK |
VIDEO_MUTE_SW_SECURE_FLDMASK);
VIDEO_MUTE_SW_SECURE_FLDMASK);
if (para > 0U) {
fldmask = VIDEO_MUTE_SW_SECURE_FLDMASK;
} else {
@ -67,3 +67,13 @@ int32_t dp_secure_handler(uint64_t cmd, uint64_t para, uint32_t *val)
return ret;
}
u_register_t mtk_dp_sip_handler(u_register_t x1, u_register_t x2,
u_register_t x3, u_register_t x4,
void *handle, struct smccc_res *smccc_ret)
{
uint32_t ret_val;
return dp_secure_handler(x1, x2, &ret_val);
}
DECLARE_SMC_HANDLER(MTK_SIP_DP_CONTROL, mtk_dp_sip_handler);

8
plat/mediatek/include/mt8188/platform_def.h
View file

@ -41,6 +41,14 @@
#define CIRQ_REG_NUM (23)
#define CIRQ_SPI_START (96)
/*******************************************************************************
* DP related constants
******************************************************************************/
#define EDP_SEC_BASE (IO_PHYS + 0x0C504000)
#define DP_SEC_BASE (IO_PHYS + 0x0C604000)
#define EDP_SEC_SIZE (0x1000)
#define DP_SEC_SIZE (0x1000)
/*******************************************************************************
* System counter frequency related constants
******************************************************************************/

1
plat/mediatek/include/mtk_sip_def.h
View file

@ -12,6 +12,7 @@
_func(MTK_SIP_KERNEL_TIME_SYNC, 0x202) \
_func(MTK_SIP_VCORE_CONTROL, 0x506) \
_func(MTK_SIP_APUSYS_CONTROL, 0x51E) \
_func(MTK_SIP_DP_CONTROL, 0x523) \
_func(MTK_SIP_KERNEL_GIC_OP, 0x526)
#define MTK_SIP_SMC_FROM_BL33_TABLE(_func) \

1
plat/mediatek/mt8188/platform.mk
View file

@ -23,6 +23,7 @@ MODULES-y += $(MTK_PLAT)/common
MODULES-y += $(MTK_PLAT)/lib/mtk_init
MODULES-y += $(MTK_PLAT)/lib/pm
MODULES-y += $(MTK_PLAT)/drivers/cirq
MODULES-y += $(MTK_PLAT)/drivers/dp
MODULES-y += $(MTK_PLAT)/drivers/gic600
MODULES-y += $(MTK_PLAT)/drivers/timer