sylware / linux-gpu-amd-si (public) (License: GPLv2+) (since 2019-09-09) (hash sha1)
my old AMD Southern Islands GPU linux driver
Clone URLs: https://rocketgit.com/user/sylware/linux-gpu-amd-si ssh://rocketgit@ssh.rocketgit.com/user/sylware/linux-gpu-amd-si git://git.rocketgit.com/user/sylware/linux-gpu-amd-si
master
List of commits:
Subject Hash Author Date (UTC)
smc start 6c09abb37b34599c132f324359ce38d11888091f Sylvain BERTRAND 2014-01-31 12:03:10
tidy mc reg tbl and mc arb reg tbl 10c88c7898f027e114846f253262e6631a44f5eb Sylvain BERTRAND 2014-01-30 18:42:13
tidy mc reg tbl 4761bf039ff2caf87c7eb139cf54c0f2e1932b60 Sylvain BERTRAND 2014-01-30 18:23:10
cpy cpu mem to smc mem 1b2deae0c86f878c72a40b2c4d07cdf308c3be11 Sylvain BERTRAND 2014-01-30 16:56:51
init of smc sw regs for response times af87f39cda6b64d7c5367ea4fa77899a55a0b9e0 Sylvain BERTRAND 2014-01-30 15:39:37
smc state dyn pm params init 66b37051c3927dfecc92d6d630c53ddf927c7d79 Sylvain BERTRAND 2014-01-30 11:11:05
init of smc cac cfg regs add98b596c10e16693171e04a7f9168232a1f65d Sylvain BERTRAND 2014-01-29 19:38:59
cosmestics ee91a7ee91132de107bef05de70a8ea28f89dddf Sylvain BERTRAND 2014-01-28 23:12:44
smc cac cfg tbl init and some cosmetics 823419aa67f2ad91afb08942112be28d59752435 Sylvain BERTRAND 2014-01-28 22:31:35
smc dte cfg tbl init f3689c3d9e04a3462acf5c3a3aaabbdbb5307580 Sylvain BERTRAND 2014-01-27 21:16:32
init the smc mc arb freq set e276bc781e0e1ec9f7550c9bc8ffdb8de253be8b Sylvain BERTRAND 2014-01-24 16:22:31
smc_eng_pll_tbl init 323df7359605e25ac08800ca960bd3eb2267bc87 Sylvain BERTRAND 2014-01-24 15:50:18
factor out enging pll params computation 0c99b244c1a699abca8493097a8b1f82299b6721 Sylvain BERTRAND 2014-01-24 14:25:57
missed one file 99e76ae1afc06031299b77b3b1d7fbe80b869bc0 Sylvain BERTRAND 2014-01-24 13:03:50
atombios:eng mem pll used only for eng from SI dcdbc070fe4d7a9380ba27bb33274484d2725746 Sylvain BERTRAND 2014-01-24 13:01:43
mc arb tbl init c2d2e29d33a70910eaa09618ecb53783e976bea7 Sylvain BERTRAND 2014-01-24 11:06:39
preliminary support for smc mc arb reg set 0b7c90e4ccb988596b95ffccea10a2359ba585cd Sylvain BERTRAND 2014-01-23 16:57:47
removal of mc reg tbl slot idx duplicates 2b500504c5a651ed8f24df1fc43150cd205d8985 Sylvain BERTRAND 2014-01-23 14:08:10
mc regs set init for the driver state 7a9c50e02784f93d3443720d063b93829b9a57a1 Sylvain BERTRAND 2014-01-23 12:17:25
mc reg tbl init for the ulv state 97d55c06f7eeb31dd6f6a95fb13b30ddd22be157 Sylvain BERTRAND 2014-01-23 11:29:32
Commit 6c09abb37b34599c132f324359ce38d11888091f - smc start
Author: Sylvain BERTRAND
Author date (UTC): 2014-01-31 12:03
Committer name: Sylvain BERTRAND
Committer date (UTC): 2014-01-31 12:03
Parent(s): 10c88c7898f027e114846f253262e6631a44f5eb
Signer:
Signing key:
Signing status: N
Tree: 30ecea981d5c6a479e5a72a48ebecdb8ef4ff11b
File Lines added Lines deleted
drivers/gpu/alga/amd/ABBREVIATIONS 1 0
drivers/gpu/alga/amd/si/dyn_pm/dyn_pm.c 3 0
drivers/gpu/alga/amd/si/smc.c 25 0
drivers/gpu/alga/amd/si/smc.h 3 0
File drivers/gpu/alga/amd/ABBREVIATIONS changed (mode: 100644) (index 0799377..e652dcd)
... ... iio indirect I/O (not supported because going PCI MMIO)
138 138 imm immediat imm immediat
139 139 info information info information
140 140 inst(s) instance(s) inst(s) instance(s)
141 instr(s) instruction(s)
141 142 int interrupt int interrupt
142 143 intr(s) interrupt(s) intr(s) interrupt(s)
143 144 invalidation invld invalidation invld
File drivers/gpu/alga/amd/si/dyn_pm/dyn_pm.c changed (mode: 100644) (index 1b6aace..87cda88)
... ... long dyn_pm_ena(struct pci_dev *dev)
799 799 cac_wnd_set(dev); cac_wnd_set(dev);
800 800 smc_cac_cfg_regs_init(dev); smc_cac_cfg_regs_init(dev);
801 801 ds_ena(dev); ds_ena(dev);
802 smc_initial_jmp_setup(dev);
803 smc_start(dev);
804 smc_clk_start(dev);
802 805
803 806 //TODO //TODO
804 807
File drivers/gpu/alga/amd/si/smc.c changed (mode: 100644) (index 348afb3..d8005d5)
... ... void smc_memcpy(struct pci_dev *dev, u32 dest, u8 *src, u32 bytes_n)
235 235 wr32(dev, last_dw_new, SMC_DATA); wr32(dev, last_dw_new, SMC_DATA);
236 236 } }
237 237 } }
238
239 void smc_initial_jmp_setup(struct pci_dev *dev)
240 {
241 static u8 jmp_instr[] = { 0x0E, 0x00, 0x40, 0x40 };
242
243 smc_memcpy(dev, 0x0, &jmp_instr[0], sizeof(jmp_instr));
244 }
245
246 void smc_start(struct pci_dev *dev)
247 {
248 u32 smc_syscon_reset_ctl;
249 smc_syscon_reset_ctl = smc_r32(dev, SMC_SYSCON_RESET_CTL);
250
251 smc_syscon_reset_ctl &= ~SSRC_RST_REG;
252 smc_w32(dev, smc_syscon_reset_ctl, SMC_SYSCON_CLK_CTL);
253 }
254
255 void smc_clk_start(struct pci_dev *dev)
256 {
257 u32 smc_syscon_clk_ctl;
258 smc_syscon_clk_ctl = smc_r32(dev, SMC_SYSCON_CLK_CTL);
259
260 smc_syscon_clk_ctl &= ~SSCC_CK_DIS;
261 smc_w32(dev, smc_syscon_clk_ctl, SMC_SYSCON_CLK_CTL);
262 }
File drivers/gpu/alga/amd/si/smc.h changed (mode: 100644) (index 03459a7..bb174f1)
8 8 u32 smc_r32(struct pci_dev *dev, u32 addr); u32 smc_r32(struct pci_dev *dev, u32 addr);
9 9 void smc_w32(struct pci_dev *dev, u32 val, u32 addr); void smc_w32(struct pci_dev *dev, u32 val, u32 addr);
10 10 u8 smc_is_running(struct pci_dev *dev); u8 smc_is_running(struct pci_dev *dev);
11 void smc_initial_jmp_setup(struct pci_dev *dev);
12 void smc_start(struct pci_dev *rdev);
11 13 void smc_reset(struct pci_dev *dev); void smc_reset(struct pci_dev *dev);
14 void smc_clk_start(struct pci_dev *rdev);
12 15 void smc_clk_stop(struct pci_dev *dev); void smc_clk_stop(struct pci_dev *dev);
13 16 long smc_ucode_load(struct pci_dev *dev); long smc_ucode_load(struct pci_dev *dev);
14 17 void smc_ucode_program(struct pci_dev *dev); void smc_ucode_program(struct pci_dev *dev);
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