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authorLinus Torvalds <torvalds@linux-foundation.org>2013-07-10 03:04:31 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2013-07-10 03:04:31 +0400
commit2e17c5a97e231f3cb426f4b7895eab5be5c5442e (patch)
tree80871817427250200d6931a45ccb4833c4add74a /drivers/gpu/drm/radeon/rv770_smc.h
parent5f097cd249f00683442c3e265d6f27d80fc83563 (diff)
parent774d8e34e46506222bb5e2888e3ef42b2775715f (diff)
downloadlinux-2e17c5a97e231f3cb426f4b7895eab5be5c5442e.tar.xz
Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux
Pull drm updates from Dave Airlie: "Okay this is the big one, I was stalled on the fbdev pull req as I stupidly let fbdev guys merge a patch I required to fix a warning with some patches I had, they ended up merging the patch from the wrong place, but the warning should be fixed. In future I'll just take the patch myself! Outside drm: There are some snd changes for the HDMI audio interactions on haswell, they've been acked for inclusion via my tree. This relies on the wound/wait tree from Ingo which is already merged. Major changes: AMD finally released the dynamic power management code for all their GPUs from r600->present day, this is great, off by default for now but also a huge amount of code, in fact it is most of this pull request. Since it landed there has been a lot of community testing and Alex has sent a lot of fixes for any bugs found so far. I suspect radeon might now be the biggest kernel driver ever :-P p.s. radeon.dpm=1 to enable dynamic powermanagement for anyone. New drivers: Renesas r-car display unit. Other highlights: - core: GEM CMA prime support, use new w/w mutexs for TTM reservations, cursor hotspot, doc updates - dvo chips: chrontel 7010B support - i915: Haswell (fbc, ips, vecs, watermarks, audio powerwell), Valleyview (enabled by default, rc6), lots of pll reworking, 30bpp support (this time for sure) - nouveau: async buffer object deletion, context/register init updates, kernel vp2 engine support, GF117 support, GK110 accel support (with external nvidia ucode), context cleanups. - exynos: memory leak fixes, Add S3C64XX SoC series support, device tree updates, common clock framework support, - qxl: cursor hotspot support, multi-monitor support, suspend/resume support - mgag200: hw cursor support, g200 mode limiting - shmobile: prime support - tegra: fixes mostly I've been banging on this quite a lot due to the size of it, and it seems to okay on everything I've tested it on." * 'drm-next' of git://people.freedesktop.org/~airlied/linux: (811 commits) drm/radeon/dpm: implement vblank_too_short callback for si drm/radeon/dpm: implement vblank_too_short callback for cayman drm/radeon/dpm: implement vblank_too_short callback for btc drm/radeon/dpm: implement vblank_too_short callback for evergreen drm/radeon/dpm: implement vblank_too_short callback for 7xx drm/radeon/dpm: add checks against vblank time drm/radeon/dpm: add helper to calculate vblank time drm/radeon: remove stray line in old pm code drm/radeon/dpm: fix display_gap programming on rv7xx drm/nvc0/gr: fix gpc firmware regression drm/nouveau: fix minor thinko causing bo moves to not be async on kepler drm/radeon/dpm: implement force performance level for TN drm/radeon/dpm: implement force performance level for ON/LN drm/radeon/dpm: implement force performance level for SI drm/radeon/dpm: implement force performance level for cayman drm/radeon/dpm: implement force performance levels for 7xx/eg/btc drm/radeon/dpm: add infrastructure to force performance levels drm/radeon: fix surface setup on r1xx drm/radeon: add support for 3d perf states on older asics drm/radeon: set default clocks for SI when DPM is disabled ...
Diffstat (limited to 'drivers/gpu/drm/radeon/rv770_smc.h')
-rw-r--r--drivers/gpu/drm/radeon/rv770_smc.h209
1 files changed, 209 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/rv770_smc.h b/drivers/gpu/drm/radeon/rv770_smc.h
new file mode 100644
index 000000000000..f78d92a4b325
--- /dev/null
+++ b/drivers/gpu/drm/radeon/rv770_smc.h
@@ -0,0 +1,209 @@
+/*
+ * Copyright 2011 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+#ifndef __RV770_SMC_H__
+#define __RV770_SMC_H__
+
+#include "ppsmc.h"
+
+#pragma pack(push, 1)
+
+#define RV770_SMC_TABLE_ADDRESS 0xB000
+
+#define RV770_SMC_PERFORMANCE_LEVELS_PER_SWSTATE 3
+
+struct RV770_SMC_SCLK_VALUE
+{
+ uint32_t vCG_SPLL_FUNC_CNTL;
+ uint32_t vCG_SPLL_FUNC_CNTL_2;
+ uint32_t vCG_SPLL_FUNC_CNTL_3;
+ uint32_t vCG_SPLL_SPREAD_SPECTRUM;
+ uint32_t vCG_SPLL_SPREAD_SPECTRUM_2;
+ uint32_t sclk_value;
+};
+
+typedef struct RV770_SMC_SCLK_VALUE RV770_SMC_SCLK_VALUE;
+
+struct RV770_SMC_MCLK_VALUE
+{
+ uint32_t vMPLL_AD_FUNC_CNTL;
+ uint32_t vMPLL_AD_FUNC_CNTL_2;
+ uint32_t vMPLL_DQ_FUNC_CNTL;
+ uint32_t vMPLL_DQ_FUNC_CNTL_2;
+ uint32_t vMCLK_PWRMGT_CNTL;
+ uint32_t vDLL_CNTL;
+ uint32_t vMPLL_SS;
+ uint32_t vMPLL_SS2;
+ uint32_t mclk_value;
+};
+
+typedef struct RV770_SMC_MCLK_VALUE RV770_SMC_MCLK_VALUE;
+
+
+struct RV730_SMC_MCLK_VALUE
+{
+ uint32_t vMCLK_PWRMGT_CNTL;
+ uint32_t vDLL_CNTL;
+ uint32_t vMPLL_FUNC_CNTL;
+ uint32_t vMPLL_FUNC_CNTL2;
+ uint32_t vMPLL_FUNC_CNTL3;
+ uint32_t vMPLL_SS;
+ uint32_t vMPLL_SS2;
+ uint32_t mclk_value;
+};
+
+typedef struct RV730_SMC_MCLK_VALUE RV730_SMC_MCLK_VALUE;
+
+struct RV770_SMC_VOLTAGE_VALUE
+{
+ uint16_t value;
+ uint8_t index;
+ uint8_t padding;
+};
+
+typedef struct RV770_SMC_VOLTAGE_VALUE RV770_SMC_VOLTAGE_VALUE;
+
+union RV7XX_SMC_MCLK_VALUE
+{
+ RV770_SMC_MCLK_VALUE mclk770;
+ RV730_SMC_MCLK_VALUE mclk730;
+};
+
+typedef union RV7XX_SMC_MCLK_VALUE RV7XX_SMC_MCLK_VALUE, *LPRV7XX_SMC_MCLK_VALUE;
+
+struct RV770_SMC_HW_PERFORMANCE_LEVEL
+{
+ uint8_t arbValue;
+ union{
+ uint8_t seqValue;
+ uint8_t ACIndex;
+ };
+ uint8_t displayWatermark;
+ uint8_t gen2PCIE;
+ uint8_t gen2XSP;
+ uint8_t backbias;
+ uint8_t strobeMode;
+ uint8_t mcFlags;
+ uint32_t aT;
+ uint32_t bSP;
+ RV770_SMC_SCLK_VALUE sclk;
+ RV7XX_SMC_MCLK_VALUE mclk;
+ RV770_SMC_VOLTAGE_VALUE vddc;
+ RV770_SMC_VOLTAGE_VALUE mvdd;
+ RV770_SMC_VOLTAGE_VALUE vddci;
+ uint8_t reserved1;
+ uint8_t reserved2;
+ uint8_t stateFlags;
+ uint8_t padding;
+};
+
+#define SMC_STROBE_RATIO 0x0F
+#define SMC_STROBE_ENABLE 0x10
+
+#define SMC_MC_EDC_RD_FLAG 0x01
+#define SMC_MC_EDC_WR_FLAG 0x02
+#define SMC_MC_RTT_ENABLE 0x04
+#define SMC_MC_STUTTER_EN 0x08
+
+typedef struct RV770_SMC_HW_PERFORMANCE_LEVEL RV770_SMC_HW_PERFORMANCE_LEVEL;
+
+struct RV770_SMC_SWSTATE
+{
+ uint8_t flags;
+ uint8_t padding1;
+ uint8_t padding2;
+ uint8_t padding3;
+ RV770_SMC_HW_PERFORMANCE_LEVEL levels[RV770_SMC_PERFORMANCE_LEVELS_PER_SWSTATE];
+};
+
+typedef struct RV770_SMC_SWSTATE RV770_SMC_SWSTATE;
+
+#define RV770_SMC_VOLTAGEMASK_VDDC 0
+#define RV770_SMC_VOLTAGEMASK_MVDD 1
+#define RV770_SMC_VOLTAGEMASK_VDDCI 2
+#define RV770_SMC_VOLTAGEMASK_MAX 4
+
+struct RV770_SMC_VOLTAGEMASKTABLE
+{
+ uint8_t highMask[RV770_SMC_VOLTAGEMASK_MAX];
+ uint32_t lowMask[RV770_SMC_VOLTAGEMASK_MAX];
+};
+
+typedef struct RV770_SMC_VOLTAGEMASKTABLE RV770_SMC_VOLTAGEMASKTABLE;
+
+#define MAX_NO_VREG_STEPS 32
+
+struct RV770_SMC_STATETABLE
+{
+ uint8_t thermalProtectType;
+ uint8_t systemFlags;
+ uint8_t maxVDDCIndexInPPTable;
+ uint8_t extraFlags;
+ uint8_t highSMIO[MAX_NO_VREG_STEPS];
+ uint32_t lowSMIO[MAX_NO_VREG_STEPS];
+ RV770_SMC_VOLTAGEMASKTABLE voltageMaskTable;
+ RV770_SMC_SWSTATE initialState;
+ RV770_SMC_SWSTATE ACPIState;
+ RV770_SMC_SWSTATE driverState;
+ RV770_SMC_SWSTATE ULVState;
+};
+
+typedef struct RV770_SMC_STATETABLE RV770_SMC_STATETABLE;
+
+#define PPSMC_STATEFLAG_AUTO_PULSE_SKIP 0x01
+
+#pragma pack(pop)
+
+#define RV770_SMC_SOFT_REGISTERS_START 0x104
+
+#define RV770_SMC_SOFT_REGISTER_mclk_chg_timeout 0x0
+#define RV770_SMC_SOFT_REGISTER_baby_step_timer 0x8
+#define RV770_SMC_SOFT_REGISTER_delay_bbias 0xC
+#define RV770_SMC_SOFT_REGISTER_delay_vreg 0x10
+#define RV770_SMC_SOFT_REGISTER_delay_acpi 0x2C
+#define RV770_SMC_SOFT_REGISTER_seq_index 0x64
+#define RV770_SMC_SOFT_REGISTER_mvdd_chg_time 0x68
+#define RV770_SMC_SOFT_REGISTER_mclk_switch_lim 0x78
+#define RV770_SMC_SOFT_REGISTER_mc_block_delay 0x90
+#define RV770_SMC_SOFT_REGISTER_uvd_enabled 0x9C
+#define RV770_SMC_SOFT_REGISTER_is_asic_lombok 0xA0
+
+int rv770_set_smc_sram_address(struct radeon_device *rdev,
+ u16 smc_address, u16 limit);
+int rv770_copy_bytes_to_smc(struct radeon_device *rdev,
+ u16 smc_start_address, const u8 *src,
+ u16 byte_count, u16 limit);
+void rv770_start_smc(struct radeon_device *rdev);
+void rv770_reset_smc(struct radeon_device *rdev);
+void rv770_stop_smc_clock(struct radeon_device *rdev);
+void rv770_start_smc_clock(struct radeon_device *rdev);
+bool rv770_is_smc_running(struct radeon_device *rdev);
+PPSMC_Result rv770_send_msg_to_smc(struct radeon_device *rdev, PPSMC_Msg msg);
+PPSMC_Result rv770_wait_for_smc_inactive(struct radeon_device *rdev);
+int rv770_read_smc_sram_dword(struct radeon_device *rdev,
+ u16 smc_address, u32 *value, u16 limit);
+int rv770_write_smc_sram_dword(struct radeon_device *rdev,
+ u16 smc_address, u32 value, u16 limit);
+int rv770_load_smc_ucode(struct radeon_device *rdev,
+ u16 limit);
+
+#endif