mirror of https://gitee.com/openkylin/linux.git
drm/radeon/kms: add ucode loader for cayman
The MC ucode is no longer loaded by the vbios tables as on previous asics. It now must be loaded by the driver. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Alex Deucher
Dave Airlie
parent
b7cfc9fe92
commit
9b8253ce20
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@ -37,6 +37,11 @@
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#define EVERGREEN_RLC_UCODE_SIZE 768
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#define BTC_MC_UCODE_SIZE 6024
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#define CAYMAN_PFP_UCODE_SIZE 2176
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#define CAYMAN_PM4_UCODE_SIZE 2176
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#define CAYMAN_RLC_UCODE_SIZE 1024
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#define CAYMAN_MC_UCODE_SIZE 6037
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/* Firmware Names */
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MODULE_FIRMWARE("radeon/BARTS_pfp.bin");
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MODULE_FIRMWARE("radeon/BARTS_me.bin");
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@ -48,6 +53,10 @@ MODULE_FIRMWARE("radeon/TURKS_mc.bin");
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MODULE_FIRMWARE("radeon/CAICOS_pfp.bin");
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MODULE_FIRMWARE("radeon/CAICOS_me.bin");
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MODULE_FIRMWARE("radeon/CAICOS_mc.bin");
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MODULE_FIRMWARE("radeon/CAYMAN_pfp.bin");
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MODULE_FIRMWARE("radeon/CAYMAN_me.bin");
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MODULE_FIRMWARE("radeon/CAYMAN_mc.bin");
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MODULE_FIRMWARE("radeon/CAYMAN_rlc.bin");
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#define BTC_IO_MC_REGS_SIZE 29
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@ -147,12 +156,44 @@ static const u32 caicos_io_mc_regs[BTC_IO_MC_REGS_SIZE][2] = {
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{0x0000009f, 0x00916a00}
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};
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static const u32 cayman_io_mc_regs[BTC_IO_MC_REGS_SIZE][2] = {
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{0x00000077, 0xff010100},
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{0x00000078, 0x00000000},
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{0x00000079, 0x00001434},
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{0x0000007a, 0xcc08ec08},
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{0x0000007b, 0x00040000},
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{0x0000007c, 0x000080c0},
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{0x0000007d, 0x09000000},
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{0x0000007e, 0x00210404},
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{0x00000081, 0x08a8e800},
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{0x00000082, 0x00030444},
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{0x00000083, 0x00000000},
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{0x00000085, 0x00000001},
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{0x00000086, 0x00000002},
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{0x00000087, 0x48490000},
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{0x00000088, 0x20244647},
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{0x00000089, 0x00000005},
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{0x0000008b, 0x66030000},
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{0x0000008c, 0x00006603},
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{0x0000008d, 0x00000100},
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{0x0000008f, 0x00001c0a},
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{0x00000090, 0xff000001},
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{0x00000094, 0x00101101},
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{0x00000095, 0x00000fff},
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{0x00000096, 0x00116fff},
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{0x00000097, 0x60010000},
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{0x00000098, 0x10010000},
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{0x00000099, 0x00006000},
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{0x0000009a, 0x00001000},
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{0x0000009f, 0x00976b00}
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};
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int btc_mc_load_microcode(struct radeon_device *rdev)
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{
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const __be32 *fw_data;
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u32 mem_type, running, blackout = 0;
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u32 *io_mc_regs;
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int i;
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int i, ucode_size, regs_size;
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if (!rdev->mc_fw)
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return -EINVAL;
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@ -160,13 +201,24 @@ int btc_mc_load_microcode(struct radeon_device *rdev)
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switch (rdev->family) {
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case CHIP_BARTS:
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io_mc_regs = (u32 *)&barts_io_mc_regs;
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ucode_size = BTC_MC_UCODE_SIZE;
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regs_size = BTC_IO_MC_REGS_SIZE;
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break;
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case CHIP_TURKS:
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io_mc_regs = (u32 *)&turks_io_mc_regs;
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ucode_size = BTC_MC_UCODE_SIZE;
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regs_size = BTC_IO_MC_REGS_SIZE;
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break;
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case CHIP_CAICOS:
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default:
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io_mc_regs = (u32 *)&caicos_io_mc_regs;
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ucode_size = BTC_MC_UCODE_SIZE;
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regs_size = BTC_IO_MC_REGS_SIZE;
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break;
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case CHIP_CAYMAN:
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io_mc_regs = (u32 *)&cayman_io_mc_regs;
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ucode_size = CAYMAN_MC_UCODE_SIZE;
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regs_size = BTC_IO_MC_REGS_SIZE;
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break;
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}
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@ -184,13 +236,13 @@ int btc_mc_load_microcode(struct radeon_device *rdev)
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WREG32(MC_SEQ_SUP_CNTL, 0x00000010);
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/* load mc io regs */
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for (i = 0; i < BTC_IO_MC_REGS_SIZE; i++) {
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for (i = 0; i < regs_size; i++) {
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WREG32(MC_SEQ_IO_DEBUG_INDEX, io_mc_regs[(i << 1)]);
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WREG32(MC_SEQ_IO_DEBUG_DATA, io_mc_regs[(i << 1) + 1]);
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}
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/* load the MC ucode */
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fw_data = (const __be32 *)rdev->mc_fw->data;
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for (i = 0; i < BTC_MC_UCODE_SIZE; i++)
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for (i = 0; i < ucode_size; i++)
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WREG32(MC_SEQ_SUP_PGM, be32_to_cpup(fw_data++));
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/* put the engine back into the active state */
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@ -231,23 +283,38 @@ int ni_init_microcode(struct radeon_device *rdev)
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case CHIP_BARTS:
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chip_name = "BARTS";
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rlc_chip_name = "BTC";
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pfp_req_size = EVERGREEN_PFP_UCODE_SIZE * 4;
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me_req_size = EVERGREEN_PM4_UCODE_SIZE * 4;
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rlc_req_size = EVERGREEN_RLC_UCODE_SIZE * 4;
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mc_req_size = BTC_MC_UCODE_SIZE * 4;
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break;
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case CHIP_TURKS:
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chip_name = "TURKS";
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rlc_chip_name = "BTC";
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pfp_req_size = EVERGREEN_PFP_UCODE_SIZE * 4;
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me_req_size = EVERGREEN_PM4_UCODE_SIZE * 4;
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rlc_req_size = EVERGREEN_RLC_UCODE_SIZE * 4;
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mc_req_size = BTC_MC_UCODE_SIZE * 4;
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break;
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case CHIP_CAICOS:
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chip_name = "CAICOS";
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rlc_chip_name = "BTC";
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pfp_req_size = EVERGREEN_PFP_UCODE_SIZE * 4;
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me_req_size = EVERGREEN_PM4_UCODE_SIZE * 4;
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rlc_req_size = EVERGREEN_RLC_UCODE_SIZE * 4;
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mc_req_size = BTC_MC_UCODE_SIZE * 4;
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break;
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case CHIP_CAYMAN:
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chip_name = "CAYMAN";
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rlc_chip_name = "CAYMAN";
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pfp_req_size = CAYMAN_PFP_UCODE_SIZE * 4;
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me_req_size = CAYMAN_PM4_UCODE_SIZE * 4;
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rlc_req_size = CAYMAN_RLC_UCODE_SIZE * 4;
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mc_req_size = CAYMAN_MC_UCODE_SIZE * 4;
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break;
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default: BUG();
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}
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pfp_req_size = EVERGREEN_PFP_UCODE_SIZE * 4;
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me_req_size = EVERGREEN_PM4_UCODE_SIZE * 4;
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rlc_req_size = EVERGREEN_RLC_UCODE_SIZE * 4;
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mc_req_size = BTC_MC_UCODE_SIZE * 4;
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DRM_INFO("Loading %s Microcode\n", chip_name);
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snprintf(fw_name, sizeof(fw_name), "radeon/%s_pfp.bin", chip_name);
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