diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.19.8/0678-drm-amdgpu-Revised-PSP-comments.patch')
-rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.19.8/0678-drm-amdgpu-Revised-PSP-comments.patch | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.19.8/0678-drm-amdgpu-Revised-PSP-comments.patch b/common/recipes-kernel/linux/linux-yocto-4.19.8/0678-drm-amdgpu-Revised-PSP-comments.patch new file mode 100644 index 00000000..68704bf7 --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.19.8/0678-drm-amdgpu-Revised-PSP-comments.patch @@ -0,0 +1,62 @@ +From 726c64e86d2ae6bef36dede44056ac31e695dd3b Mon Sep 17 00:00:00 2001 +From: John Clements <clements.jm@gmail.com> +Date: Tue, 16 Oct 2018 18:47:54 -0400 +Subject: [PATCH 0678/2940] drm/amdgpu: Revised PSP comments + +Revised comments in PSP SOS/Sysdriver loading sequence + +Signed-off-by: John Clements <clements.jm@gmail.com> +Signed-off-by: Huang Rui <ray.huang@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/psp_v11_0.c | 4 ++-- + drivers/gpu/drm/amd/amdgpu/psp_v3_1.c | 4 ++-- + 2 files changed, 4 insertions(+), 4 deletions(-) + +diff --git a/drivers/gpu/drm/amd/amdgpu/psp_v11_0.c b/drivers/gpu/drm/amd/amdgpu/psp_v11_0.c +index 0a3f774c2b94..5f066979f59c 100644 +--- a/drivers/gpu/drm/amd/amdgpu/psp_v11_0.c ++++ b/drivers/gpu/drm/amd/amdgpu/psp_v11_0.c +@@ -177,7 +177,7 @@ static int psp_v11_0_bootloader_load_sysdrv(struct psp_context *psp) + /* Copy PSP System Driver binary to memory */ + memcpy(psp->fw_pri_buf, psp->sys_start_addr, psp->sys_bin_size); + +- /* Provide the sys driver to bootrom */ ++ /* Provide the sys driver to bootloader */ + WREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_36, + (uint32_t)(psp->fw_pri_mc_addr >> 20)); + psp_gfxdrv_command_reg = 1 << 16; +@@ -218,7 +218,7 @@ static int psp_v11_0_bootloader_load_sos(struct psp_context *psp) + /* Copy Secure OS binary to PSP memory */ + memcpy(psp->fw_pri_buf, psp->sos_start_addr, psp->sos_bin_size); + +- /* Provide the PSP secure OS to bootrom */ ++ /* Provide the PSP secure OS to bootloader */ + WREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_36, + (uint32_t)(psp->fw_pri_mc_addr >> 20)); + psp_gfxdrv_command_reg = 2 << 16; +diff --git a/drivers/gpu/drm/amd/amdgpu/psp_v3_1.c b/drivers/gpu/drm/amd/amdgpu/psp_v3_1.c +index e1ebf770c303..9cea0bbe4525 100644 +--- a/drivers/gpu/drm/amd/amdgpu/psp_v3_1.c ++++ b/drivers/gpu/drm/amd/amdgpu/psp_v3_1.c +@@ -194,7 +194,7 @@ static int psp_v3_1_bootloader_load_sysdrv(struct psp_context *psp) + /* Copy PSP System Driver binary to memory */ + memcpy(psp->fw_pri_buf, psp->sys_start_addr, psp->sys_bin_size); + +- /* Provide the sys driver to bootrom */ ++ /* Provide the sys driver to bootloader */ + WREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_36, + (uint32_t)(psp->fw_pri_mc_addr >> 20)); + psp_gfxdrv_command_reg = 1 << 16; +@@ -254,7 +254,7 @@ static int psp_v3_1_bootloader_load_sos(struct psp_context *psp) + /* Copy Secure OS binary to PSP memory */ + memcpy(psp->fw_pri_buf, psp->sos_start_addr, psp->sos_bin_size); + +- /* Provide the PSP secure OS to bootrom */ ++ /* Provide the PSP secure OS to bootloader */ + WREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_36, + (uint32_t)(psp->fw_pri_mc_addr >> 20)); + psp_gfxdrv_command_reg = 2 << 16; +-- +2.17.1 + |