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Searched refs:blackout (Results 1 – 7 of 7) sorted by relevance

/Linux-v4.19/drivers/gpu/drm/amd/amdgpu/
Dgmc_v6_0.c72 u32 blackout; in gmc_v6_0_mc_stop() local
76 blackout = RREG32(mmMC_SHARED_BLACKOUT_CNTL); in gmc_v6_0_mc_stop()
77 if (REG_GET_FIELD(blackout, MC_SHARED_BLACKOUT_CNTL, BLACKOUT_MODE) != 1) { in gmc_v6_0_mc_stop()
81 blackout = REG_SET_FIELD(blackout, in gmc_v6_0_mc_stop()
83 WREG32(mmMC_SHARED_BLACKOUT_CNTL, blackout | 1); in gmc_v6_0_mc_stop()
Dgmc_v7_0.c88 u32 blackout; in gmc_v7_0_mc_stop() local
92 blackout = RREG32(mmMC_SHARED_BLACKOUT_CNTL); in gmc_v7_0_mc_stop()
93 if (REG_GET_FIELD(blackout, MC_SHARED_BLACKOUT_CNTL, BLACKOUT_MODE) != 1) { in gmc_v7_0_mc_stop()
97 blackout = REG_SET_FIELD(blackout, in gmc_v7_0_mc_stop()
99 WREG32(mmMC_SHARED_BLACKOUT_CNTL, blackout | 1); in gmc_v7_0_mc_stop()
Dgmc_v8_0.c173 u32 blackout; in gmc_v8_0_mc_stop() local
177 blackout = RREG32(mmMC_SHARED_BLACKOUT_CNTL); in gmc_v8_0_mc_stop()
178 if (REG_GET_FIELD(blackout, MC_SHARED_BLACKOUT_CNTL, BLACKOUT_MODE) != 1) { in gmc_v8_0_mc_stop()
182 blackout = REG_SET_FIELD(blackout, in gmc_v8_0_mc_stop()
184 WREG32(mmMC_SHARED_BLACKOUT_CNTL, blackout); in gmc_v8_0_mc_stop()
/Linux-v4.19/drivers/gpu/drm/radeon/
Drv515.c295 u32 crtc_enabled, tmp, frame_count, blackout; in rv515_mc_stop() local
341 blackout = RREG32(R700_MC_CITF_CNTL); in rv515_mc_stop()
343 blackout = RREG32(R600_CITF_CNTL); in rv515_mc_stop()
344 if ((blackout & R600_BLACKOUT_MASK) != R600_BLACKOUT_MASK) { in rv515_mc_stop()
348 blackout |= R600_BLACKOUT_MASK; in rv515_mc_stop()
350 WREG32(R700_MC_CITF_CNTL, blackout); in rv515_mc_stop()
352 WREG32(R600_CITF_CNTL, blackout); in rv515_mc_stop()
Dni.c637 u32 mem_type, running, blackout = 0; in ni_mc_load_microcode() local
673 blackout = RREG32(MC_SHARED_BLACKOUT_CNTL); in ni_mc_load_microcode()
704 WREG32(MC_SHARED_BLACKOUT_CNTL, blackout); in ni_mc_load_microcode()
Devergreen.c2662 u32 crtc_enabled, tmp, frame_count, blackout; in evergreen_mc_stop() local
2730 blackout = RREG32(MC_SHARED_BLACKOUT_CNTL); in evergreen_mc_stop()
2731 if ((blackout & BLACKOUT_MODE_MASK) != 1) { in evergreen_mc_stop()
2735 blackout &= ~BLACKOUT_MODE_MASK; in evergreen_mc_stop()
2736 WREG32(MC_SHARED_BLACKOUT_CNTL, blackout | 1); in evergreen_mc_stop()
/Linux-v4.19/Documentation/gpu/
Dintroduction.rst84 This means that there's a blackout-period of about one month where feature work
87 blackout period. As an example, drm-misc works like that.