drm/amd/amdgpu: introduce gc_*_mes_2.bin v2

commit 97998b893c3000b27a780a4982e16cfc8f4ea555 upstream.

To avoid new mes fw running with old driver, rename
mes schq fw to gc_*_mes_2.bin.

v2: add MODULE_FIRMWARE declaration
v3: squash in fixup patch

Signed-off-by: Jack Xiao <Jack.Xiao@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c
index 82e27bd4f038363f155277995639e2d315b9eb26..7e8b7171068dc427b7b1088ec67dab146de8d4c0 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c
@@ -1432,13 +1432,31 @@ int amdgpu_mes_init_microcode(struct amdgpu_device *adev, int pipe)
        struct amdgpu_firmware_info *info;
        char ucode_prefix[30];
        char fw_name[40];
+       bool need_retry = false;
        int r;
 
-       amdgpu_ucode_ip_version_decode(adev, GC_HWIP, ucode_prefix, sizeof(ucode_prefix));
-       snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_mes%s.bin",
-               ucode_prefix,
-               pipe == AMDGPU_MES_SCHED_PIPE ? "" : "1");
+       amdgpu_ucode_ip_version_decode(adev, GC_HWIP, ucode_prefix,
+                                      sizeof(ucode_prefix));
+       if (adev->ip_versions[GC_HWIP][0] >= IP_VERSION(11, 0, 0)) {
+               snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_mes%s.bin",
+                        ucode_prefix,
+                        pipe == AMDGPU_MES_SCHED_PIPE ? "_2" : "1");
+               need_retry = true;
+       } else {
+               snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_mes%s.bin",
+                        ucode_prefix,
+                        pipe == AMDGPU_MES_SCHED_PIPE ? "" : "1");
+       }
+
        r = amdgpu_ucode_request(adev, &adev->mes.fw[pipe], fw_name);
+       if (r && need_retry && pipe == AMDGPU_MES_SCHED_PIPE) {
+               snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_mes.bin",
+                        ucode_prefix);
+               DRM_INFO("try to fall back to %s\n", fw_name);
+               r = amdgpu_ucode_request(adev, &adev->mes.fw[pipe],
+                                        fw_name);
+       }
+
        if (r)
                goto out;
 

diff --git a/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c b/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c
index 5826eac270d7959442446facbc266091c48e94a3..fad652c85017ef87be73f9184f0fb196a79eafde 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c
@@ -32,15 +32,15 @@
 #include "v11_structs.h"
 #include "mes_v11_api_def.h"
 
-MODULE_FIRMWARE("amdgpu/gc_11_0_0_mes.bin");
+MODULE_FIRMWARE("amdgpu/gc_11_0_0_mes_2.bin");
 MODULE_FIRMWARE("amdgpu/gc_11_0_0_mes1.bin");
-MODULE_FIRMWARE("amdgpu/gc_11_0_1_mes.bin");
+MODULE_FIRMWARE("amdgpu/gc_11_0_1_mes_2.bin");
 MODULE_FIRMWARE("amdgpu/gc_11_0_1_mes1.bin");
-MODULE_FIRMWARE("amdgpu/gc_11_0_2_mes.bin");
+MODULE_FIRMWARE("amdgpu/gc_11_0_2_mes_2.bin");
 MODULE_FIRMWARE("amdgpu/gc_11_0_2_mes1.bin");
-MODULE_FIRMWARE("amdgpu/gc_11_0_3_mes.bin");
+MODULE_FIRMWARE("amdgpu/gc_11_0_3_mes_2.bin");
 MODULE_FIRMWARE("amdgpu/gc_11_0_3_mes1.bin");
-MODULE_FIRMWARE("amdgpu/gc_11_0_4_mes.bin");
+MODULE_FIRMWARE("amdgpu/gc_11_0_4_mes_2.bin");
 MODULE_FIRMWARE("amdgpu/gc_11_0_4_mes1.bin");
 
 static int mes_v11_0_hw_fini(void *handle);