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Diffstat (limited to 'common/recipes-kernel/linux/files/0006-drm-amdgpu-add-read_bios_from_rom-callback-for-VI-pa.patch')
-rw-r--r--common/recipes-kernel/linux/files/0006-drm-amdgpu-add-read_bios_from_rom-callback-for-VI-pa.patch73
1 files changed, 0 insertions, 73 deletions
diff --git a/common/recipes-kernel/linux/files/0006-drm-amdgpu-add-read_bios_from_rom-callback-for-VI-pa.patch b/common/recipes-kernel/linux/files/0006-drm-amdgpu-add-read_bios_from_rom-callback-for-VI-pa.patch
deleted file mode 100644
index 9d6a83de..00000000
--- a/common/recipes-kernel/linux/files/0006-drm-amdgpu-add-read_bios_from_rom-callback-for-VI-pa.patch
+++ /dev/null
@@ -1,73 +0,0 @@
-From b526555fa7a53776ff1925bd0bf9cef664134750 Mon Sep 17 00:00:00 2001
-From: Alex Deucher <alexander.deucher@amd.com>
-Date: Tue, 24 Nov 2015 10:37:54 -0500
-Subject: [PATCH 0006/1110] drm/amdgpu: add read_bios_from_rom callback for VI
- parts
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Read the vbios image directly from the rom.
-
-Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com>
-Reviewed-by: Christian K├Ânig <christian.koenig@amd.com>
-Reviewed-by: Monk Liu <monk.liu@amd.com>
-Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
----
- drivers/gpu/drm/amd/amdgpu/vi.c | 33 +++++++++++++++++++++++++++++++++
- 1 file changed, 33 insertions(+)
-
-diff --git a/drivers/gpu/drm/amd/amdgpu/vi.c b/drivers/gpu/drm/amd/amdgpu/vi.c
-index 3e9cbe3..0cb6f31 100644
---- a/drivers/gpu/drm/amd/amdgpu/vi.c
-+++ b/drivers/gpu/drm/amd/amdgpu/vi.c
-@@ -377,6 +377,38 @@ static bool vi_read_disabled_bios(struct amdgpu_device *adev)
- WREG32_SMC(ixROM_CNTL, rom_cntl);
- return r;
- }
-+
-+static bool vi_read_bios_from_rom(struct amdgpu_device *adev,
-+ u8 *bios, u32 length_bytes)
-+{
-+ u32 *dw_ptr;
-+ unsigned long flags;
-+ u32 i, length_dw;
-+
-+ if (bios == NULL)
-+ return false;
-+ if (length_bytes == 0)
-+ return false;
-+ /* APU vbios image is part of sbios image */
-+ if (adev->flags & AMD_IS_APU)
-+ return false;
-+
-+ dw_ptr = (u32 *)bios;
-+ length_dw = ALIGN(length_bytes, 4) / 4;
-+ /* take the smc lock since we are using the smc index */
-+ spin_lock_irqsave(&adev->smc_idx_lock, flags);
-+ /* set rom index to 0 */
-+ WREG32(mmSMC_IND_INDEX_0, ixROM_INDEX);
-+ WREG32(mmSMC_IND_DATA_0, 0);
-+ /* set index to data for continous read */
-+ WREG32(mmSMC_IND_INDEX_0, ixROM_DATA);
-+ for (i = 0; i < length_dw; i++)
-+ dw_ptr[i] = RREG32(mmSMC_IND_DATA_0);
-+ spin_unlock_irqrestore(&adev->smc_idx_lock, flags);
-+
-+ return true;
-+}
-+
- static struct amdgpu_allowed_register_entry tonga_allowed_read_registers[] = {
- {mmGB_MACROTILE_MODE7, true},
- };
-@@ -1369,6 +1401,7 @@ static uint32_t vi_get_rev_id(struct amdgpu_device *adev)
- static const struct amdgpu_asic_funcs vi_asic_funcs =
- {
- .read_disabled_bios = &vi_read_disabled_bios,
-+ .read_bios_from_rom = &vi_read_bios_from_rom,
- .read_register = &vi_read_register,
- .reset = &vi_asic_reset,
- .set_vga_state = &vi_vga_set_state,
---
-2.7.4
-