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drm/radeon: load different smc firmware on some SI variants

Browse source 
The power tables on some variants require different firmware.
This may fix stability issues on some newer SI parts.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2015-12-09 23:48:11 -05:00
parent 2254c21982
commit 861c7fde47
1 changed files with 44 additions and 1 deletions
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45
drivers/gpu/drm/radeon/si.c
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@ -50,6 +50,7 @@ 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");
@ -65,6 +66,7 @@ MODULE_FIRMWARE("radeon/pitcairn_ce.bin");
MODULE_FIRMWARE("radeon/pitcairn_mc.bin");
MODULE_FIRMWARE("radeon/pitcairn_rlc.bin");
MODULE_FIRMWARE("radeon/pitcairn_smc.bin");
MODULE_FIRMWARE("radeon/pitcairn_k_smc.bin");
MODULE_FIRMWARE("radeon/VERDE_pfp.bin");
MODULE_FIRMWARE("radeon/VERDE_me.bin");
@ -80,6 +82,7 @@ MODULE_FIRMWARE("radeon/verde_ce.bin");
MODULE_FIRMWARE("radeon/verde_mc.bin");
MODULE_FIRMWARE("radeon/verde_rlc.bin");
MODULE_FIRMWARE("radeon/verde_smc.bin");
MODULE_FIRMWARE("radeon/verde_k_smc.bin");
MODULE_FIRMWARE("radeon/OLAND_pfp.bin");
MODULE_FIRMWARE("radeon/OLAND_me.bin");
@ -95,6 +98,7 @@ MODULE_FIRMWARE("radeon/oland_ce.bin");
MODULE_FIRMWARE("radeon/oland_mc.bin");
MODULE_FIRMWARE("radeon/oland_rlc.bin");
MODULE_FIRMWARE("radeon/oland_smc.bin");
MODULE_FIRMWARE("radeon/oland_k_smc.bin");
MODULE_FIRMWARE("radeon/HAINAN_pfp.bin");
MODULE_FIRMWARE("radeon/HAINAN_me.bin");
@ -110,6 +114,7 @@ MODULE_FIRMWARE("radeon/hainan_ce.bin");
MODULE_FIRMWARE("radeon/hainan_mc.bin");
MODULE_FIRMWARE("radeon/hainan_rlc.bin");
MODULE_FIRMWARE("radeon/hainan_smc.bin");
MODULE_FIRMWARE("radeon/hainan_k_smc.bin");
static u32 si_get_cu_active_bitmap(struct radeon_device *rdev, u32 se, u32 sh);
static void si_pcie_gen3_enable(struct radeon_device *rdev);
@ -1653,12 +1658,16 @@ static int si_init_microcode(struct radeon_device *rdev)
char fw_name[30];
int err;
int new_fw = 0;
bool new_smc = false;
DRM_DEBUG("\n");
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;
@ -1670,6 +1679,13 @@ 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))
new_smc = true;
new_chip_name = "pitcairn";
pfp_req_size = SI_PFP_UCODE_SIZE * 4;
me_req_size = SI_PM4_UCODE_SIZE * 4;
@ -1681,6 +1697,16 @@ 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))
new_smc = true;
new_chip_name = "verde";
pfp_req_size = SI_PFP_UCODE_SIZE * 4;
me_req_size = SI_PM4_UCODE_SIZE * 4;
@ -1692,6 +1718,13 @@ 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->device == 0x6604) ||
(rdev->pdev->device == 0x6605))
new_smc = true;
new_chip_name = "oland";
pfp_req_size = SI_PFP_UCODE_SIZE * 4;
me_req_size = SI_PM4_UCODE_SIZE * 4;
@ -1702,6 +1735,13 @@ 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))
new_smc = true;
new_chip_name = "hainan";
pfp_req_size = SI_PFP_UCODE_SIZE * 4;
me_req_size = SI_PM4_UCODE_SIZE * 4;
@ -1847,7 +1887,10 @@ static int si_init_microcode(struct radeon_device *rdev)
}
}
snprintf(fw_name, sizeof(fw_name), "radeon/%s_smc.bin", new_chip_name);
if (new_smc)
snprintf(fw_name, sizeof(fw_name), "radeon/%s_k_smc.bin", new_chip_name);
else
snprintf(fw_name, sizeof(fw_name), "radeon/%s_smc.bin", new_chip_name);
err = request_firmware(&rdev->smc_fw, fw_name, rdev->dev);
if (err) {
snprintf(fw_name, sizeof(fw_name), "radeon/%s_smc.bin", chip_name);