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drm/radeon: update smc firmware selection for SI 

Use the appropriate smc firmware for each chip revision.
Using the wrong one can cause stability issues.

Acked-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
This commit is contained in:
Alex Deucher 2017-01-05 12:15:52 -05:00
parent 5165484b02
commit 6458bd4dfd
1 changed files with 28 additions and 32 deletions
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60
drivers/gpu/drm/radeon/si.c
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@ -50,7 +50,6 @@ MODULE_FIRMWARE("radeon/tahiti_ce.bin");
MODULE_FIRMWARE("radeon/tahiti_mc.bin");
MODULE_FIRMWARE("radeon/tahiti_rlc.bin");
MODULE_FIRMWARE("radeon/tahiti_smc.bin");
MODULE_FIRMWARE("radeon/tahiti_k_smc.bin");
MODULE_FIRMWARE("radeon/PITCAIRN_pfp.bin");
MODULE_FIRMWARE("radeon/PITCAIRN_me.bin");
@ -1657,9 +1656,6 @@ static int si_init_microcode(struct radeon_device *rdev)
switch (rdev->family) {
case CHIP_TAHITI:
chip_name = "TAHITI";
/* XXX: figure out which Tahitis need the new ucode */
if (0)
new_smc = true;
new_chip_name = "tahiti";
pfp_req_size = SI_PFP_UCODE_SIZE * 4;
me_req_size = SI_PM4_UCODE_SIZE * 4;
@ -1671,12 +1667,9 @@ static int si_init_microcode(struct radeon_device *rdev)
break;
case CHIP_PITCAIRN:
chip_name = "PITCAIRN";
if ((rdev->pdev->revision == 0x81) ||
(rdev->pdev->device == 0x6810) ||
(rdev->pdev->device == 0x6811) ||
(rdev->pdev->device == 0x6816) ||
(rdev->pdev->device == 0x6817) ||
(rdev->pdev->device == 0x6806))
if ((rdev->pdev->revision == 0x81) &&
((rdev->pdev->device == 0x6810) ||
(rdev->pdev->device == 0x6811)))
new_smc = true;
new_chip_name = "pitcairn";
pfp_req_size = SI_PFP_UCODE_SIZE * 4;
@ -1689,15 +1682,15 @@ static int si_init_microcode(struct radeon_device *rdev)
break;
case CHIP_VERDE:
chip_name = "VERDE";
if ((rdev->pdev->revision == 0x81) ||
(rdev->pdev->revision == 0x83) ||
(rdev->pdev->revision == 0x87) ||
(rdev->pdev->device == 0x6820) ||
(rdev->pdev->device == 0x6821) ||
(rdev->pdev->device == 0x6822) ||
(rdev->pdev->device == 0x6823) ||
(rdev->pdev->device == 0x682A) ||
(rdev->pdev->device == 0x682B))
if (((rdev->pdev->device == 0x6820) &&
((rdev->pdev->revision == 0x81) ||
(rdev->pdev->revision == 0x83))) ||
((rdev->pdev->device == 0x6821) &&
((rdev->pdev->revision == 0x83) ||
(rdev->pdev->revision == 0x87))) ||
((rdev->pdev->revision == 0x87) &&
((rdev->pdev->device == 0x6823) ||
(rdev->pdev->device == 0x682b))))
new_smc = true;
new_chip_name = "verde";
pfp_req_size = SI_PFP_UCODE_SIZE * 4;
@ -1710,13 +1703,13 @@ static int si_init_microcode(struct radeon_device *rdev)
break;
case CHIP_OLAND:
chip_name = "OLAND";
if ((rdev->pdev->revision == 0xC7) ||
(rdev->pdev->revision == 0x80) ||
(rdev->pdev->revision == 0x81) ||
(rdev->pdev->revision == 0x83) ||
(rdev->pdev->revision == 0x87) ||
(rdev->pdev->device == 0x6604) ||
(rdev->pdev->device == 0x6605))
if (((rdev->pdev->revision == 0x81) &&
((rdev->pdev->device == 0x6600) ||
(rdev->pdev->device == 0x6604) ||
(rdev->pdev->device == 0x6605) ||
(rdev->pdev->device == 0x6610))) ||
((rdev->pdev->revision == 0x83) &&
(rdev->pdev->device == 0x6610)))
new_smc = true;
new_chip_name = "oland";
pfp_req_size = SI_PFP_UCODE_SIZE * 4;
@ -1728,12 +1721,15 @@ static int si_init_microcode(struct radeon_device *rdev)
break;
case CHIP_HAINAN:
chip_name = "HAINAN";
if ((rdev->pdev->revision == 0x81) ||
(rdev->pdev->revision == 0x83) ||
(rdev->pdev->revision == 0xC3) ||
(rdev->pdev->device == 0x6664) ||
(rdev->pdev->device == 0x6665) ||
(rdev->pdev->device == 0x6667))
if (((rdev->pdev->revision == 0x81) &&
(rdev->pdev->device == 0x6660)) ||
((rdev->pdev->revision == 0x83) &&
((rdev->pdev->device == 0x6660) ||
(rdev->pdev->device == 0x6663) ||
(rdev->pdev->device == 0x6665) ||
(rdev->pdev->device == 0x6667))) ||
((rdev->pdev->revision == 0xc3) &&
(rdev->pdev->device == 0x6665)))
new_smc = true;
new_chip_name = "hainan";
pfp_req_size = SI_PFP_UCODE_SIZE * 4;