diff options
| author | Dave Airlie <airlied@redhat.com> | 2020-01-20 14:09:23 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2020-01-20 14:09:43 +1000 |
| commit | d7ca2d19c751b6715e9cb899a6b94f47b3499d02 (patch) | |
| tree | bba5c38ccfdf40fec36c3358691955cf46631f47 /drivers/gpu | |
| parent | 3d4743131b8de970faa4b979ead0fadfe5d2de9d (diff) | |
| parent | 5f9935f514d66ddba868e587d9e976a567232547 (diff) | |
Merge tag 'drm-msm-next-2020-01-14' of https://gitlab.freedesktop.org/drm/msm into drm-next
+ sc7180 display + DSI support
+ a618 (sc7180) support
+ more UBWC (bandwidth compression) support
+ various cleanups to handle devices that use vs don't
use zap fw, etc
+ usual random cleanups and fixes
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Rob Clark <robdclark@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/ <CAF6AEGvv03ifuP0tp7-dmqZtr1iS=s8Vc=az8BNGtEoSMD-dkw@mail.gmail.com
Diffstat (limited to 'drivers/gpu')
48 files changed, 1039 insertions, 425 deletions
diff --git a/drivers/gpu/drm/msm/adreno/a3xx_gpu.c b/drivers/gpu/drm/msm/adreno/a3xx_gpu.c index 7ad14937fcdf..b67f88872726 100644 --- a/drivers/gpu/drm/msm/adreno/a3xx_gpu.c +++ b/drivers/gpu/drm/msm/adreno/a3xx_gpu.c @@ -506,6 +506,14 @@ struct msm_gpu *a3xx_gpu_init(struct drm_device *dev) goto fail; } + /* + * Set the ICC path to maximum speed for now by multiplying the fastest + * frequency by the bus width (8). We'll want to scale this later on to + * improve battery life. + */ + icc_set_bw(gpu->icc_path, 0, Bps_to_icc(gpu->fast_rate) * 8); + icc_set_bw(gpu->ocmem_icc_path, 0, Bps_to_icc(gpu->fast_rate) * 8); + return gpu; fail: diff --git a/drivers/gpu/drm/msm/adreno/a4xx_gpu.c b/drivers/gpu/drm/msm/adreno/a4xx_gpu.c index b01388a9e89e..253d8d85daad 100644 --- a/drivers/gpu/drm/msm/adreno/a4xx_gpu.c +++ b/drivers/gpu/drm/msm/adreno/a4xx_gpu.c @@ -591,6 +591,14 @@ struct msm_gpu *a4xx_gpu_init(struct drm_device *dev) goto fail; } + /* + * Set the ICC path to maximum speed for now by multiplying the fastest + * frequency by the bus width (8). We'll want to scale this later on to + * improve battery life. + */ + icc_set_bw(gpu->icc_path, 0, Bps_to_icc(gpu->fast_rate) * 8); + icc_set_bw(gpu->ocmem_icc_path, 0, Bps_to_icc(gpu->fast_rate) * 8); + return gpu; fail: diff --git a/drivers/gpu/drm/msm/adreno/a5xx_gpu.c b/drivers/gpu/drm/msm/adreno/a5xx_gpu.c index b02e2042547f..7d9e63e20ded 100644 --- a/drivers/gpu/drm/msm/adreno/a5xx_gpu.c +++ b/drivers/gpu/drm/msm/adreno/a5xx_gpu.c @@ -753,11 +753,18 @@ static int a5xx_hw_init(struct msm_gpu *gpu) gpu->funcs->flush(gpu, gpu->rb[0]); if (!a5xx_idle(gpu, gpu->rb[0])) return -EINVAL; - } else { - /* Print a warning so if we die, we know why */ + } else if (ret == -ENODEV) { + /* + * This device does not use zap shader (but print a warning + * just in case someone got their dt wrong.. hopefully they + * have a debug UART to realize the error of their ways... + * if you mess this up you are about to crash horribly) + */ dev_warn_once(gpu->dev->dev, "Zap shader not enabled - using SECVID_TRUST_CNTL instead\n"); gpu_write(gpu, REG_A5XX_RBBM_SECVID_TRUST_CNTL, 0x0); + } else { + return ret; } /* Last step - yield the ringbuffer */ diff --git a/drivers/gpu/drm/msm/adreno/a6xx.xml.h b/drivers/gpu/drm/msm/adreno/a6xx.xml.h index f44553ec3193..ed78fee2a262 100644 --- a/drivers/gpu/drm/msm/adreno/a6xx.xml.h +++ b/drivers/gpu/drm/msm/adreno/a6xx.xml.h @@ -16,11 +16,11 @@ The rules-ng-ng source files this header was generated from are: - /home/robclark/src/envytools/rnndb/adreno/a3xx.xml ( 83840 bytes, from 2018-07-03 19:37:13) - /home/robclark/src/envytools/rnndb/adreno/a4xx.xml ( 112086 bytes, from 2018-07-03 19:37:13) - /home/robclark/src/envytools/rnndb/adreno/a5xx.xml ( 147240 bytes, from 2018-12-02 17:29:54) -- /home/robclark/src/envytools/rnndb/adreno/a6xx.xml ( 140790 bytes, from 2018-12-02 17:29:54) +- /home/smasetty/playarea/envytools/rnndb/adreno/a6xx.xml ( 161969 bytes, from 2019-11-29 07:18:16) - /home/robclark/src/envytools/rnndb/adreno/a6xx_gmu.xml ( 10431 bytes, from 2018-09-14 13:03:07) - /home/robclark/src/envytools/rnndb/adreno/ocmem.xml ( 1773 bytes, from 2018-07-03 19:37:13) -Copyright (C) 2013-2018 by the following authors: +Copyright (C) 2013-2019 by the following authors: - Rob Clark <robdclark@gmail.com> (robclark) - Ilia Mirkin <imirkin@alum.mit.edu> (imirkin) @@ -2519,6 +2519,54 @@ static inline uint32_t A6XX_VBIF_TEST_BUS2_CTRL1_DATA_SEL(uint32_t val) #define REG_A6XX_VBIF_PERF_PWR_CNT_HIGH2 0x0000311a +#define REG_A6XX_GBIF_SCACHE_CNTL1 0x00003c02 + +#define REG_A6XX_GBIF_QSB_SIDE0 0x00003c03 + +#define REG_A6XX_GBIF_QSB_SIDE1 0x00003c04 + +#define REG_A6XX_GBIF_QSB_SIDE2 0x00003c05 + +#define REG_A6XX_GBIF_QSB_SIDE3 0x00003c06 + +#define REG_A6XX_GBIF_HALT 0x00003c45 + +#define REG_A6XX_GBIF_HALT_ACK 0x00003c46 + +#define REG_A6XX_GBIF_PERF_PWR_CNT_EN 0x00003cc0 + +#define REG_A6XX_GBIF_PERF_CNT_SEL 0x00003cc2 + +#define REG_A6XX_GBIF_PERF_PWR_CNT_SEL 0x00003cc3 + +#define REG_A6XX_GBIF_PERF_CNT_LOW0 0x00003cc4 + +#define REG_A6XX_GBIF_PERF_CNT_LOW1 0x00003cc5 + +#define REG_A6XX_GBIF_PERF_CNT_LOW2 0x00003cc6 + +#define REG_A6XX_GBIF_PERF_CNT_LOW3 0x00003cc7 + +#define REG_A6XX_GBIF_PERF_CNT_HIGH0 0x00003cc8 + +#define REG_A6XX_GBIF_PERF_CNT_HIGH1 0x00003cc9 + +#define REG_A6XX_GBIF_PERF_CNT_HIGH2 0x00003cca + +#define REG_A6XX_GBIF_PERF_CNT_HIGH3 0x00003ccb + +#define REG_A6XX_GBIF_PWR_CNT_LOW0 0x00003ccc + +#define REG_A6XX_GBIF_PWR_CNT_LOW1 0x00003ccd + +#define REG_A6XX_GBIF_PWR_CNT_LOW2 0x00003cce + +#define REG_A6XX_GBIF_PWR_CNT_HIGH0 0x00003ccf + +#define REG_A6XX_GBIF_PWR_CNT_HIGH1 0x00003cd0 + +#define REG_A6XX_GBIF_PWR_CNT_HIGH2 0x00003cd1 + #define REG_A6XX_RB_WINDOW_OFFSET2 0x000088d4 #define A6XX_RB_WINDOW_OFFSET2_WINDOW_OFFSET_DISABLE 0x80000000 #define A6XX_RB_WINDOW_OFFSET2_X__MASK 0x00007fff diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gmu.c b/drivers/gpu/drm/msm/adreno/a6xx_gmu.c index 85f14feafdec..983afeaee737 100644 --- a/drivers/gpu/drm/msm/adreno/a6xx_gmu.c +++ b/drivers/gpu/drm/msm/adreno/a6xx_gmu.c @@ -1,5 +1,5 @@ // SPDX-License-Identifier: GPL-2.0 -/* Copyright (c) 2017-2018 The Linux Foundation. All rights reserved. */ +/* Copyright (c) 2017-2019 The Linux Foundation. All rights reserved. */ #include <linux/clk.h> #include <linux/interconnect.h> @@ -149,6 +149,8 @@ void a6xx_gmu_set_freq(struct msm_gpu *gpu, unsigned long freq) if (freq == gmu->gpu_freqs[perf_index]) break; + gmu->current_perf_index = perf_index; + __a6xx_gmu_set_freq(gmu, perf_index); } @@ -433,6 +435,8 @@ static void __iomem *a6xx_gmu_get_mmio(struct platform_device *pdev, static void a6xx_gmu_rpmh_init(struct a6xx_gmu *gmu) { + struct a6xx_gpu *a6xx_gpu = container_of(gmu, struct a6xx_gpu, gmu); + struct adreno_gpu *adreno_gpu = &a6xx_gpu->base; struct platform_device *pdev = to_platform_device(gmu->dev); void __iomem *pdcptr = a6xx_gmu_get_mmio(pdev, "gmu_pdc"); void __iomem *seqptr = a6xx_gmu_get_mmio(pdev, "gmu_pdc_seq"); @@ -480,20 +484,34 @@ static void a6xx_gmu_rpmh_init(struct a6xx_gmu *gmu) pdc_write(pdcptr, REG_A6XX_PDC_GPU_TCS1_CMD0_MSGID + 4, 0x10108); pdc_write(pdcptr, REG_A6XX_PDC_GPU_TCS1_CMD0_ADDR + 4, 0x30000); pdc_write(pdcptr, REG_A6XX_PDC_GPU_TCS1_CMD0_DATA + 4, 0x0); + pdc_write(pdcptr, REG_A6XX_PDC_GPU_TCS1_CMD0_MSGID + 8, 0x10108); - pdc_write(pdcptr, REG_A6XX_PDC_GPU_TCS1_CMD0_ADDR + 8, 0x30080); + if (adreno_is_a618(adreno_gpu)) + pdc_write(pdcptr, REG_A6XX_PDC_GPU_TCS1_CMD0_ADDR + 8, 0x30090); + else + pdc_write(pdcptr, REG_A6XX_PDC_GPU_TCS1_CMD0_ADDR + 8, 0x30080); pdc_write(pdcptr, REG_A6XX_PDC_GPU_TCS1_CMD0_DATA + 8, 0x0); + pdc_write(pdcptr, REG_A6XX_PDC_GPU_TCS3_CMD_ENABLE_BANK, 7); pdc_write(pdcptr, REG_A6XX_PDC_GPU_TCS3_CMD_WAIT_FOR_CMPL_BANK, 0); pdc_write(pdcptr, REG_A6XX_PDC_GPU_TCS3_CONTROL, 0); pdc_write(pdcptr, REG_A6XX_PDC_GPU_TCS3_CMD0_MSGID, 0x10108); pdc_write(pdcptr, REG_A6XX_PDC_GPU_TCS3_CMD0_ADDR, 0x30010); pdc_write(pdcptr, REG_A6XX_PDC_GPU_TCS3_CMD0_DATA, 2); + pdc_write(pdcptr, REG_A6XX_PDC_GPU_TCS3_CMD0_MSGID + 4, 0x10108); pdc_write(pdcptr, REG_A6XX_PDC_GPU_TCS3_CMD0_ADDR + 4, 0x30000); - pdc_write(pdcptr, REG_A6XX_PDC_GPU_TCS3_CMD0_DATA + 4, 0x3); + if (adreno_is_a618(adreno_gpu)) + pdc_write(pdcptr, REG_A6XX_PDC_GPU_TCS3_CMD0_DATA + 4, 0x2); + else + pdc_write(pdcptr, REG_A6XX_PDC_GPU_TCS3_CMD0_DATA + 4, 0x3); + + pdc_write(pdcptr, REG_A6XX_PDC_GPU_TCS3_CMD0_MSGID + 8, 0x10108); - pdc_write(pdcptr, REG_A6XX_PDC_GPU_TCS3_CMD0_ADDR + 8, 0x30080); + if (adreno_is_a618(adreno_gpu)) + pdc_write(pdcptr, REG_A6XX_PDC_GPU_TCS3_CMD0_ADDR + 8, 0x30090); + else + pdc_write(pdcptr, REG_A6XX_PDC_GPU_TCS3_CMD0_ADDR + 8, 0x30080); pdc_write(pdcptr, REG_A6XX_PDC_GPU_TCS3_CMD0_DATA + 8, 0x3); /* Setup GPU PDC */ @@ -741,8 +759,8 @@ int a6xx_gmu_resume(struct a6xx_gpu *a6xx_gpu) gmu_write(gmu, REG_A6XX_GMU_GMU2HOST_INTR_MASK, ~A6XX_HFI_IRQ_MASK); enable_irq(gmu->hfi_irq); - /* Set the GPU to the highest power frequency */ - __a6xx_gmu_set_freq(gmu, gmu->nr_gpu_freqs - 1); + /* Set the GPU to the current freq */ + __a6xx_gmu_set_freq(gmu, gmu->current_perf_index); /* * "enable" the GX power domain which won't actually do anything but it @@ -1166,6 +1184,8 @@ static int a6xx_gmu_pwrlevels_probe(struct a6xx_gmu *gmu) gmu->nr_gpu_freqs = a6xx_gmu_build_freq_table(&gpu->pdev->dev, gmu->gpu_freqs, ARRAY_SIZE(gmu->gpu_freqs)); + gmu->current_perf_index = gmu->nr_gpu_freqs - 1; + /* Build the list of RPMh votes that we'll send to the GMU */ return a6xx_gmu_rpmh_votes_init(gmu); } diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gmu.h b/drivers/gpu/drm/msm/adreno/a6xx_gmu.h index 39a26dd63674..2af91ed7ed0c 100644 --- a/drivers/gpu/drm/msm/adreno/a6xx_gmu.h +++ b/drivers/gpu/drm/msm/adreno/a6xx_gmu.h @@ -63,6 +63,9 @@ struct a6xx_gmu { struct clk_bulk_data *clocks; struct clk *core_clk; + /* current performance index set externally */ + int current_perf_index; + int nr_gpu_freqs; unsigned long gpu_freqs[16]; u32 gx_arc_votes[16]; diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c index dc8ec2c94301..daf07800cde0 100644 --- a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c +++ b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c @@ -1,5 +1,5 @@ // SPDX-License-Identifier: GPL-2.0 -/* Copyright (c) 2017-2018 The Linux Foundation. All rights reserved. */ +/* Copyright (c) 2017-2019 The Linux Foundation. All rights reserved. */ #include "msm_gem.h" @@ -378,6 +378,18 @@ static int a6xx_hw_init(struct msm_gpu *gpu) struct a6xx_gpu *a6xx_gpu = to_a6xx_gpu(adreno_gpu); int ret; + /* + * During a previous slumber, GBIF halt is asserted to ensure + * no further transaction can go through GPU before GPU + * headswitch is turned off. + * + * This halt is deasserted once headswitch goes off but + * incase headswitch doesn't goes off clear GBIF halt + * here to ensure GPU wake-up doesn't fail because of + * halted GPU transactions. + */ + gpu_write(gpu, REG_A6XX_GBIF_HALT, 0x0); + /* Make sure the GMU keeps the GPU on while we set it up */ a6xx_gmu_set_oob(&a6xx_gpu->gmu, GMU_OOB_GPU_SET); @@ -406,12 +418,17 @@ static int a6xx_hw_init(struct msm_gpu *gpu) gpu_write(gpu, REG_A6XX_TPL1_ADDR_MODE_CNTL, 0x1); gpu_write(gpu, REG_A6XX_RBBM_SECVID_TSB_ADDR_MODE_CNTL, 0x1); - /* enable hardware clockgating */ - a6xx_set_hwcg(gpu, true); + /* + * enable hardware clockgating + * For now enable clock gating only for a630 + */ + if (adreno_is_a630(adreno_gpu)) + a6xx_set_hwcg(gpu, true); - /* VBIF start */ - gpu_write(gpu, REG_A6XX_VBIF_GATE_OFF_WRREQ_EN, 0x00000009); + /* VBIF/GBIF start*/ gpu_write(gpu, REG_A6XX_RBBM_VBIF_CLIENT_QOS_CNTL, 0x3); + if (adreno_is_a630(adreno_gpu)) + gpu_write(gpu, REG_A6XX_VBIF_GATE_OFF_WRREQ_EN, 0x00000009); /* Make all blocks contribute to the GPU BUSY perf counter */ gpu_write(gpu, REG_A6XX_RBBM_PERFCTR_GPU_BUSY_MASKED, 0xffffffff); @@ -537,12 +554,19 @@ static int a6xx_hw_init(struct msm_gpu *gpu) a6xx_flush(gpu, gpu->rb[0]); if (!a6xx_idle(gpu, gpu->rb[0])) return -EINVAL; - } else { - /* Print a warning so if we die, we know why */ + } else if (ret == -ENODEV) { + /* + * This device does not use zap shader (but print a warning + * just in case someone got their dt wrong.. hopefully they + * have a debug UART to realize the error of their ways... + * if you mess this up you are about to crash horribly) + */ dev_warn_once(gpu->dev->dev, "Zap shader not enabled - using SECVID_TRUST_CNTL instead\n"); gpu_write(gpu, REG_A6XX_RBBM_SECVID_TRUST_CNTL, 0x0); ret = 0; + } else { + return ret; } out: @@ -724,6 +748,39 @@ static const u32 a6xx_register_offsets[REG_ADRENO_REGISTER_MAX] = { REG_ADRENO_DEFINE(REG_ADRENO_CP_RB_CNTL, REG_A6XX_CP_RB_CNTL), }; +#define GBIF_CLIENT_HALT_MASK BIT(0) +#define GBIF_ARB_HALT_MASK BIT(1) + +static void a6xx_bus_clear_pending_transactions(struct adreno_gpu *adreno_gpu) +{ + struct msm_gpu *gpu = &adreno_gpu->base; + + if(!a6xx_has_gbif(adreno_gpu)){ + gpu_write(gpu, REG_A6XX_VBIF_XIN_HALT_CTRL0, 0xf); + spin_until((gpu_read(gpu, REG_A6XX_VBIF_XIN_HALT_CTRL1) & + 0xf) == 0xf); + gpu_write(gpu, REG_A6XX_VBIF_XIN_HALT_CTRL0, 0); + + return; + } + + /* Halt new client requests on GBIF */ + gpu_write(gpu, REG_A6XX_GBIF_HALT, GBIF_CLIENT_HALT_MASK); + spin_until((gpu_read(gpu, REG_A6XX_GBIF_HALT_ACK) & + (GBIF_CLIENT_HALT_MASK)) == GBIF_CLIENT_HALT_MASK); + + /* Halt all AXI requests on GBIF */ + gpu_write(gpu, REG_A6XX_GBIF_HALT, GBIF_ARB_HALT_MASK); + spin_until((gpu_read(gpu, REG_A6XX_GBIF_HALT_ACK) & + (GBIF_ARB_HALT_MASK)) == GBIF_ARB_HALT_MASK); + + /* + * GMU needs DDR access in slumber path. Deassert GBIF halt now + * to allow for GMU to access system memory. + */ + gpu_write(gpu, REG_A6XX_GBIF_HALT, 0x0); +} + static int a6xx_pm_resume(struct msm_gpu *gpu) { struct adreno_gpu *adreno_gpu = to_adreno_gpu(gpu); @@ -748,6 +805,16 @@ static int a6xx_pm_suspend(struct msm_gpu *gpu) devfreq_suspend_device(gpu->devfreq.devfreq); + /* + * Make sure the GMU is idle before continuing (because some transitions + * may use VBIF + */ + a6xx_gmu_wait_for_idle(&a6xx_gpu->gmu); + + /* Clear the VBIF pipe before shutting down */ + /* FIXME: This accesses the GPU - do we need to make sure it is on? */ + a6xx_bus_clear_pending_transactions(adreno_gpu); + return a6xx_gmu_stop(a6xx_gpu); } diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gpu.h b/drivers/gpu/drm/msm/adreno/a6xx_gpu.h index 64399554f2dd..7239b8b60939 100644 --- a/drivers/gpu/drm/msm/adreno/a6xx_gpu.h +++ b/drivers/gpu/drm/msm/adreno/a6xx_gpu.h @@ -1,5 +1,5 @@ /* SPDX-License-Identifier: GPL-2.0 */ -/* Copyright (c) 2017 The Linux Foundation. All rights reserved. */ +/* Copyright (c) 2017, 2019 The Linux Foundation. All rights reserved. */ #ifndef __A6XX_GPU_H__ #define __A6XX_GPU_H__ @@ -42,6 +42,13 @@ struct a6xx_gpu { #define A6XX_PROTECT_RDONLY(_reg, _len) \ ((((_len) & 0x3FFF) << 18) | ((_reg) & 0x3FFFF)) +static inline bool a6xx_has_gbif(struct adreno_gpu *gpu) +{ + if(adreno_is_a630(gpu)) + return false; + + return true; +} int a6xx_gmu_resume(struct a6xx_gpu *gpu); int a6xx_gmu_stop(struct a6xx_gpu *gpu); diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c b/drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c index 691c1a277d91..d6023ba8033c 100644 --- a/drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c +++ b/drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c @@ -1,5 +1,5 @@ // SPDX-License-Identifier: GPL-2.0 -/* Copyright (c) 2018 The Linux Foundation. All rights reserved. */ +/* Copyright (c) 2018-2019 The Linux Foundation. All rights reserved. */ #include <linux/ascii85.h> #include "msm_gem.h" @@ -320,6 +320,7 @@ static void a6xx_get_debugbus(struct msm_gpu *gpu, { struct resource *res; void __iomem *cxdbg = NULL; + int nr_debugbus_blocks; /* Set up the GX debug bus */ @@ -374,9 +375,11 @@ static void a6xx_get_debugbus(struct msm_gpu *gpu, cxdbg_write(cxdbg, REG_A6XX_CX_DBGC_CFG_DBGBUS_MASKL_3, 0); } - a6xx_state->debugbus = state_kcalloc(a6xx_state, - ARRAY_SIZE(a6xx_debugbus_blocks), - sizeof(*a6xx_state->debugbus)); + nr_debugbus_blocks = ARRAY_SIZE(a6xx_debugbus_blocks) + + (a6xx_has_gbif(to_adreno_gpu(gpu)) ? 1 : 0); + + a6xx_state->debugbus = state_kcalloc(a6xx_state, nr_debugbus_blocks, + sizeof(*a6xx_state->debugbus)); if (a6xx_state->debugbus) { int i; @@ -388,15 +391,31 @@ static void a6xx_get_debugbus(struct msm_gpu *gpu, &a6xx_state->debugbus[i]); a6xx_state->nr_debugbus = ARRAY_SIZE(a6xx_debugbus_blocks); + + /* + * GBIF has same debugbus as of other GPU blocks, fall back to + * default path if GPU uses GBIF, also GBIF uses exactly same + * ID as of VBIF. + */ + if (a6xx_has_gbif(to_adreno_gpu(gpu))) { + a6xx_get_debugbus_block(gpu, a6xx_state, + &a6xx_gbif_debugbus_block, + &a6xx_state->debugbus[i]); + + a6xx_state->nr_debugbus += 1; + } } - a6xx_state->vbif_debugbus = - state_kcalloc(a6xx_state, 1, - sizeof(*a6xx_state->vbif_debugbus)); + /* Dump the VBIF debugbus on applicable targets */ + if (!a6xx_has_gbif(to_adreno_gpu(gpu))) { + a6xx_state->vbif_debugbus = + state_kcalloc(a6xx_state, 1, + sizeof(*a6xx_state->vbif_debugbus)); - if (a6xx_state->vbif_debugbus) - a6xx_get_vbif_debugbus_block(gpu, a6xx_state, - a6xx_state->vbif_debugbus); + if (a6xx_state->vbif_debugbus) + a6xx_get_vbif_debugbus_block(gpu, a6xx_state, + a6xx_state->vbif_debugbus); + } if (cxdbg) { a6xx_state->cx_debugbus = @@ -770,14 +789,16 @@ static void a6xx_get_gmu_registers(struct msm_gpu *gpu, &a6xx_state->gmu_registers[1]); } +#define A6XX_GBIF_REGLIST_SIZE 1 static void a6xx_get_registers(struct msm_gpu *gpu, struct a6xx_gpu_state *a6xx_state, struct a6xx_crashdumper *dumper) { int i, count = ARRAY_SIZE(a6xx_ahb_reglist) + ARRAY_SIZE(a6xx_reglist) + - ARRAY_SIZE(a6xx_hlsq_reglist); + ARRAY_SIZE(a6xx_hlsq_reglist) + A6XX_GBIF_REGLIST_SIZE; int index = 0; + struct adreno_gpu *adreno_gpu = to_adreno_gpu(gpu); a6xx_state->registers = state_kcalloc(a6xx_state, count, sizeof(*a6xx_state->registers)); @@ -792,6 +813,15 @@ static void a6xx_get_registers(struct msm_gpu *gpu, a6xx_state, &a6xx_ahb_reglist[i], &a6xx_state->registers[index++]); + if (a6xx_has_gbif(adreno_gpu)) + a6xx_get_ahb_gpu_registers(gpu, + a6xx_state, &a6xx_gbif_reglist, + &a6xx_state->registers[index++]); + else + a6xx_get_ahb_gpu_registers(gpu, + a6xx_state, &a6xx_vbif_reglist, + &a6xx_state->registers[index++]); + for (i = 0; i < ARRAY_SIZE(a6xx_reglist); i++) a6xx_get_crashdumper_registers(gpu, a6xx_state, &a6xx_reglist[i], diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gpu_state.h b/drivers/gpu/drm/msm/adreno/a6xx_gpu_state.h index 68cccfa2870a..e67c20c415af 100644 --- a/drivers/gpu/drm/msm/adreno/a6xx_gpu_state.h +++ b/drivers/gpu/drm/msm/adreno/a6xx_gpu_state.h @@ -1,5 +1,5 @@ // SPDX-License-Identifier: GPL-2.0 -/* Copyright (c) 2018 The Linux Foundation. All rights reserved. */ +/* Copyright (c) 2018-2019 The Linux Foundation. All rights reserved. */ #ifndef _A6XX_CRASH_DUMP_H_ #define _A6XX_CRASH_DUMP_H_ @@ -307,11 +307,20 @@ static const u32 a6xx_vbif_registers[] = { 0x3410, 0x3410, 0x3800, 0x3801, }; +static const u32 a6xx_gbif_registers[] = { + 0x3C00, 0X3C0B, 0X3C40, 0X3C47, 0X3CC0, 0X3CD1, 0xE3A, 0xE3A, +}; + static const struct a6xx_registers a6xx_ahb_reglist[] = { REGS(a6xx_ahb_registers, 0, 0), - REGS(a6xx_vbif_registers, 0, 0), }; +static const struct a6xx_registers a6xx_vbif_reglist = + REGS(a6xx_vbif_registers, 0, 0); + +static const struct a6xx_registers a6xx_gbif_reglist = + REGS(a6xx_gbif_registers, 0, 0); + static const u32 a6xx_gmu_gx_registers[] = { /* GMU GX */ 0x0000, 0x0000, 0x0010, 0x0013, 0x0016, 0x0016, 0x0018, 0x001b, @@ -422,6 +431,9 @@ static const struct a6xx_debugbus_block { DEBUGBUS(A6XX_DBGBUS_TPL1_3, 0x100), }; +static const struct a6xx_debugbus_block a6xx_gbif_debugbus_block = + DEBUGBUS(A6XX_DBGBUS_VBIF, 0x100); + static const struct a6xx_debugbus_block a6xx_cx_debugbus_blocks[] = { DEBUGBUS(A6XX_DBGBUS_GMU_CX, 0x100), DEBUGBUS(A6XX_DBGBUS_CX, 0x100), diff --git a/drivers/gpu/drm/msm/adreno/adreno_device.c b/drivers/gpu/drm/msm/adreno/adreno_device.c index fbbdf86504f5..cb3a6e597d76 100644 --- a/drivers/gpu/drm/msm/adreno/adreno_device.c +++ b/drivers/gpu/drm/msm/adreno/adreno_device.c @@ -167,6 +167,17 @@ static const struct adreno_info gpulist[] = { .init = a5xx_gpu_init, .zapfw = "a540_zap.mdt", }, { + .rev = ADRENO_REV(6, 1, 8, ANY_ID), + .revn = 618, + .name = "A618", + .fw = { + [ADRENO_FW_SQE] = "a630_sqe.fw", + [ADRENO_FW_GMU] = "a630_gmu.bin", + }, + .gmem = SZ_512K, + .inactive_period = DRM_MSM_INACTIVE_PERIOD, + .init = a6xx_gpu_init, + }, { .rev = ADRENO_REV(6, 3, 0, ANY_ID), .revn = 630, .name = "A630", diff --git a/drivers/gpu/drm/msm/adreno/adreno_gpu.c b/drivers/gpu/drm/msm/adreno/adreno_gpu.c index 0783e4b5486a..7fd29829b2fa 100644 --- a/drivers/gpu/drm/msm/adreno/adreno_gpu.c +++ b/drivers/gpu/drm/msm/adreno/adreno_gpu.c @@ -26,6 +26,7 @@ static int zap_shader_load_mdt(struct msm_gpu *gpu, const char *fwname, { struct device *dev = &gpu->pdev->dev; const struct firmware *fw; + const char *signed_fwname = NULL; struct device_node *np, *mem_np; struct resource r; phys_addr_t mem_phys; @@ -58,8 +59,43 @@ static int zap_shader_load_mdt(struct msm_gpu *gpu, const char *fwname, mem_phys = r.start; - /* Request the MDT file for the firmware */ - fw = adreno_request_fw(to_adreno_gpu(gpu), fwname); + /* + * Check for a firmware-name property. This is the new scheme + * to handle firmware that may be signed with device specific + * keys, allowing us to have a different zap fw path for different + * devices. + * + * If the firmware-name property is found, we bypass the + * adreno_request_fw() mechanism, because we don't need to handle + * the /lib/firmware/qcom/... vs /lib/firmware/... case. + * + * If the firmware-name property is not found, for backwards + * compatibility we fall back to the fwname from the gpulist + * table. + */ + of_property_read_string_index(np, "firmware-name", 0, &signed_fwname); + if (signed_fwname) { + fwname = signed_fwname; + ret = request_firmware_direct(&fw, fwname, gpu->dev->dev); + if (ret) + fw = ERR_PTR(ret); + } else if (fwname) { + /* Request the MDT file from the default location: */ + fw = adreno_request_fw(to_adreno_gpu(gpu), fwname); + } else { + /* + * For new targets, we require the firmware-name property, + * if a zap-shader is required, rather than falling back + * to a firmware name specified in gpulist. + * + * Because the firmware is signed with a (potentially) + * device specific key, having the name come from gpulist + * was a bad idea, and is only provided for backwards + * compatibility for older targets. + */ + return -ENODEV; + } + if (IS_ERR(fw)) { DRM_DEV_ERROR(dev, "Unable to load %s\n", fwname); return PTR_ERR(fw); @@ -95,7 +131,7 @@ static int zap_shader_load_mdt(struct msm_gpu *gpu, const char *fwname, * not. But since we've already gotten through adreno_request_fw() * we know which of the two cases it is: */ - if (to_adreno_gpu(gpu)->fwloc == FW_LOCATION_LEGACY) { + if (signed_fwname || (to_adreno_gpu(gpu)->fwloc == FW_LOCATION_LEGACY)) { ret = qcom_mdt_load(dev, fw, fwname, pasid, mem_region, mem_phys, mem_size, NULL); } else { @@ -146,14 +182,6 @@ int adreno_zap_shader_load(struct msm_gpu *gpu, u32 pasid) return -EPROBE_DEFER; } - /* Each GPU has a target specific zap shader firmware name to use */ - if (!adreno_gpu->info->zapfw) { - zap_available = false; - DRM_DEV_ERROR(&pdev->dev, - "Zap shader firmware file not specified for this target\n"); - return -ENODEV; - } - return zap_shader_load_mdt(gpu, adreno_gpu->info->zapfw, pasid); } @@ -826,7 +854,7 @@ static int adreno_get_legacy_pwrlevels(struct device *dev) node = of_get_compatible_child(dev->of_node, "qcom,gpu-pwrlevels"); if (!node) { - DRM_DEV_ERROR(dev, "Could not find the GPU powerlevels\n"); + DRM_DEV_DEBUG(dev, "Could not find the GPU powerlevels\n"); return -ENXIO; } @@ -887,10 +915,21 @@ static int adreno_get_pwrlevels(struct device *dev, DBG("fast_rate=%u, slow_rate=27000000", gpu->fast_rate); /* Check for an interconnect path for the bus */ - gpu->icc_path = of_icc_get(dev, NULL); + gpu->icc_path = of_icc_get(dev, "gfx-mem"); + if (!gpu->icc_path) { + /* + * Keep compatbility with device trees that don't have an + * interconnect-names property. + */ + gpu->icc_path = of_icc_get(dev, NULL); + } if (IS_ERR(gpu->icc_path)) gpu->icc_path = NULL; + gpu->ocmem_icc_path = of_icc_get(dev, "ocmem"); + if (IS_ERR(gpu->ocmem_icc_path)) + gpu->ocmem_icc_path = NULL; + return 0; } @@ -977,6 +1016,7 @@ void adreno_gpu_cleanup(struct adreno_gpu *adreno_gpu) release_firmware(adreno_gpu->fw[i]); icc_put(gpu->icc_path); + icc_put(gpu->ocmem_icc_path); msm_gpu_cleanup(&adreno_gpu->base); } diff --git a/drivers/gpu/drm/msm/adreno/adreno_gpu.h b/drivers/gpu/drm/msm/adreno/adreno_gpu.h index e71a7570ef72..9ff4e550e7bd 100644 --- a/drivers/gpu/drm/msm/adreno/adreno_gpu.h +++ b/drivers/gpu/drm/msm/adreno/adreno_gpu.h @@ -3,7 +3,7 @@ * Copyright (C) 2013 Red Hat * Author: Rob Clark <robdclark@gmail.com> * - * Copyright (c) 2014,2017 The Linux Foundation. All rights reserved. + * Copyright (c) 2014,2017, 2019 The Linux Foundation. All rights reserved. */ #ifndef __ADRENO_GPU_H__ @@ -227,6 +227,16 @@ static inline int adreno_is_a540(struct adreno_gpu *gpu) return gpu->revn == 540; } +static inline int adreno_is_a618(struct adreno_gpu *gpu) +{ + return gpu->revn == 618; +} + +static inline int adreno_is_a630(struct adreno_gpu *gpu) +{ + return gpu->revn == 630; +} + int adreno_get_param(struct msm_gpu *gpu, uint32_t param, uint64_t *value); const struct firmware *adreno_request_fw(struct adreno_gpu *adreno_gpu, const char *fwname); @@ -330,10 +340,7 @@ OUT_PKT7(struct msm_ringbuffer *ring, uint8_t opcode, uint16_t cnt) static inline bool adreno_reg_check(struct adreno_gpu *gpu, enum adreno_regs offset_name) { - if (offset_name >= REG_ADRENO_REGISTER_MAX || - !gpu->reg_offsets[offset_name]) { - BUG(); - } + BUG_ON(offset_name >= REG_ADRENO_REGISTER_MAX || !gpu->reg_offsets[offset_name]); /* * REG_SKIP is a special value that tell us that the register in diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c index f197dce54576..bf513411b243 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c @@ -197,10 +197,6 @@ static void _dpu_crtc_blend_setup(struct drm_crtc *crtc) DPU_DEBUG("%s\n", dpu_crtc->name); for (i = 0; i < cstate->num_mixers; i++) { - if (!mixer[i].hw_lm || !mixer[i].lm_ctl) { - DPU_ERROR("invalid lm or ctl assigned to mixer\n"); - return; - } mixer[i].mixer_op_mode = 0; mixer[i].flush_mask = 0; if (mixer[i].lm_ctl->ops.clear_all_blendstages) @@ -1113,14 +1109,9 @@ static int _dpu_debugfs_status_show(struct seq_file *s, void *data) for (i = 0; i < cstate->num_mixers; ++i) { m = &cstate->mixers[i]; - if (!m->hw_lm) - seq_printf(s, "\tmixer[%d] has no lm\n", i); - else if (!m->lm_ctl) - seq_printf(s, "\tmixer[%d] has no ctl\n", i); - else - seq_printf(s, "\tmixer:%d ctl:%d width:%d height:%d\n", - m->hw_lm->idx - LM_0, m->lm_ctl->idx - CTL_0, - out_width, mode->vdisplay); + seq_printf(s, "\tmixer:%d ctl:%d width:%d height:%d\n", + m->hw_lm->idx - LM_0, m->lm_ctl->idx - CTL_0, + out_width, mode->vdisplay); } seq_puts(s, "\n"); diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c index f96e142c4361..f8ac3bf60fd6 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c @@ -58,7 +58,7 @@ #define IDLE_SHORT_TIMEOUT 1 -#define MAX_VDISPLAY_SPLIT 1080 +#define MAX_HDISPLAY_SPLIT 1080 /* timeout in frames waiting for frame done */ #define DPU_ENCODER_FRAME_DONE_TIMEOUT_FRAMES 5 @@ -233,7 +233,7 @@ int dpu_encoder_helper_wait_for_irq(struct dpu_encoder_phys *phys_enc, u32 irq_status; int ret; - if (!phys_enc || !wait_info || intr_idx >= INTR_IDX_MAX) { + if (!wait_info || intr_idx >= INTR_IDX_MAX) { DPU_ERROR("invalid params\n"); return -EINVAL; } @@ -308,7 +308,7 @@ int dpu_encoder_helper_register_irq(struct dpu_encoder_phys *phys_enc, struct dpu_encoder_irq *irq; int ret = 0; - if (!phys_enc || intr_idx >= INTR_IDX_MAX) { + if (intr_idx >= INTR_IDX_MAX) { DPU_ERROR("invalid params\n"); return -EINVAL; } @@ -363,10 +363,6 @@ int dpu_encoder_helper_unregister_irq(struct dpu_encoder_phys *phys_enc, struct dpu_encoder_irq *irq; int ret; - if (!phys_enc) { - DPU_ERROR("invalid encoder\n"); - return -EINVAL; - } irq = &phys_enc->irq[intr_idx]; /* silently skip irqs that weren't registered */ @@ -415,7 +411,7 @@ void dpu_encoder_get_hw_resources(struct drm_encoder *drm_enc, for (i = 0; i < dpu_enc->num_phys_encs; i++) { struct dpu_encoder_phys *phys = dpu_enc->phys_encs[i]; - if (phys && phys->ops.get_hw_resources) + if (phys->ops.get_hw_resources) phys->ops.get_hw_resources(phys, hw_res); } } @@ -438,7 +434,7 @@ static void dpu_encoder_destroy(struct drm_encoder *drm_enc) for (i = 0; i < dpu_enc->num_phys_encs; i++) { struct dpu_encoder_phys *phys = dpu_enc->phys_encs[i]; - if (phys && phys->ops.destroy) { + if (phys->ops.destroy) { phys->ops.destroy(phys); --dpu_enc->num_phys_encs; dpu_enc->phys_encs[i] = NULL; @@ -464,7 +460,7 @@ void dpu_encoder_helper_split_config( struct dpu_hw_mdp *hw_mdptop; struct msm_display_info *disp_info; - if (!phys_enc || !phys_enc->hw_mdptop || !phys_enc->parent) { + if (!phys_enc->hw_mdptop || !phys_enc->parent) { DPU_ERROR("invalid arg(s), encoder %d\n", phys_enc != 0); return; } @@ -534,8 +530,23 @@ static struct msm_display_topology dpu_encoder_get_topology( if (dpu_enc->phys_encs[i]) intf_count++; - /* User split topology for width > 1080 */ - topology.num_lm = (mode->vdisplay > MAX_VDISPLAY_SPLIT) ? 2 : 1; + /* Datapath topology selection + * + * Dual display + * 2 LM, 2 INTF ( Split display using 2 interfaces) + * + * Single display + * 1 LM, 1 INTF + * 2 LM, 1 INTF (stream merge to support high resolution interfaces) + * + */ + if (intf_count == 2) + topology.num_lm = 2; + else if (!dpu_kms->catalog->caps->has_3d_merge) + topology.num_lm = 1; + else + topology.num_lm = (mode->hdisplay > MAX_HDISPLAY_SPLIT) ? 2 : 1; + topology.num_enc = 0; topology.num_intf = intf_count; @@ -583,10 +594,10 @@ static int dpu_encoder_virt_atomic_check( for (i = 0; i < dpu_enc->num_phys_encs; i++) { struct dpu_encoder_phys *phys = dpu_enc->phys_encs[i]; - if (phys && phys->ops.atomic_check) + if (phys->ops.atomic_check) ret = phys->ops.atomic_check(phys, crtc_state, conn_state); - else if (phys && phys->ops.mode_fixup) + else if (phys->ops.mode_fixup) if (!phys->ops.mode_fixup(phys, mode, adj_mode)) ret = -EINVAL; @@ -682,7 +693,7 @@ static void _dpu_encoder_irq_control(struct drm_encoder *drm_enc, bool enable) for (i = 0; i < dpu_enc->num_phys_encs; i++) { struct dpu_encoder_phys *phys = dpu_enc->phys_encs[i]; - if (phys && phys->ops.irq_control) + if (phys->ops.irq_control) phys->ops.irq_control(phys, enable); } @@ -1032,46 +1043,43 @@ static void dpu_encoder_virt_mode_set(struct drm_encoder *drm_enc, for (i = 0; i < dpu_enc->num_phys_encs; i++) { struct dpu_encoder_phys *phys = dpu_enc->phys_encs[i]; - if (phys) { - if (!dpu_enc->hw_pp[i]) { - DPU_ERROR_ENC(dpu_enc, "no pp block assigned" - "at idx: %d\n", i); - goto error; - } + if (!dpu_enc->hw_pp[i]) { + DPU_ERROR_ENC(dpu_enc, + "no pp block assigned at idx: %d\n", i); + goto error; + } - if (!hw_ctl[i]) { - DPU_ERROR_ENC(dpu_enc, "no ctl block assigned" - "at idx: %d\n", i); - goto error; - } + if (!hw_ctl[i]) { + DPU_ERROR_ENC(dpu_enc, + "no ctl block assigned at idx: %d\n", i); + goto error; + } - phys->hw_pp = dpu_enc->hw_pp[i]; - phys->hw_ctl = hw_ctl[i]; + phys->hw_pp = dpu_enc->hw_pp[i]; + phys->hw_ctl = hw_ctl[i]; - dpu_rm_init_hw_iter(&hw_iter, drm_enc->base.id, - DPU_HW_BLK_INTF); - for (j = 0; j < MAX_CHANNELS_PER_ENC; j++) { - struct dpu_hw_intf *hw_intf; + dpu_rm_init_hw_iter(&hw_iter, drm_enc->base.id, + DPU_HW_BLK_INTF); + for (j = 0; j < MAX_CHANNELS_PER_ENC; j++) { + struct dpu_hw_intf *hw_intf; - if (!dpu_rm_get_hw(&dpu_kms->rm, &hw_iter)) - break; + if (!dpu_rm_get_hw(&dpu_kms->rm, &hw_iter)) + break; - hw_intf = (struct dpu_hw_intf *)hw_iter.hw; - if (hw_intf->idx == phys->intf_idx) - phys->hw_intf = hw_intf; - } + hw_intf = (struct dpu_hw_intf *)hw_iter.hw; + if (hw_intf->idx == phys->intf_idx) + phys->hw_intf = hw_intf; + } - if (!phys->hw_intf) { - DPU_ERROR_ENC(dpu_enc, - "no intf block assigned at idx: %d\n", - i); + if (!phys->hw_intf) { + DPU_ERROR_ENC(dpu_enc, + "no intf block assigned at idx: %d\n", i); goto error; - } - - phys->connector = conn->state->connector; - if (phys->ops.mode_set) - phys->ops.mode_set(phys, mode, adj_mode); } + + phys->connector = conn->state->connector; + if (phys->ops.mode_set) + phys->ops.mode_set(phys, mode, adj_mode); } dpu_enc->mode_set_complete = true; @@ -1203,7 +1211,7 @@ static void dpu_encoder_virt_disable(struct drm_encoder *drm_enc) for (i = 0; i < dpu_enc->num_phys_encs; i++) { struct dpu_encoder_phys *phys = dpu_enc->phys_encs[i]; - if (phys && phys->ops.disable) + if (phys->ops.disable) phys->ops.disable(phys); } @@ -1216,8 +1224,7 @@ static void dpu_encoder_virt_disable(struct drm_encoder *drm_enc) dpu_encoder_resource_control(drm_enc, DPU_ENC_RC_EVENT_STOP); for (i = 0; i < dpu_enc->num_phys_encs; i++) { - if (dpu_enc->phys_encs[i]) - dpu_enc->phys_encs[i]->connector = NULL; + dpu_enc->phys_encs[i]->connector = NULL; } DPU_DEBUG_ENC(dpu_enc, "encoder disabled\n"); @@ -1307,7 +1314,7 @@ void dpu_encoder_toggle_vblank_for_crtc(struct drm_encoder *drm_enc, for (i = 0; i < dpu_enc->num_phys_encs; i++) { struct dpu_encoder_phys *phys = dpu_enc->phys_encs[i]; - if (phys && phys->ops.control_vblank_irq) + if (phys->ops.control_vblank_irq) phys->ops.control_vblank_irq(phys, enable); } } @@ -1419,7 +1426,7 @@ static void _dpu_encoder_trigger_flush(struct drm_encoder *drm_enc, } ctl = phys->hw_ctl; - if (!ctl || !ctl->ops.trigger_flush) { + if (!ctl->ops.trigger_flush) { DPU_ERROR("missing trigger cb\n"); return; } @@ -1463,13 +1470,8 @@ void dpu_encoder_helper_trigger_start(struct dpu_encoder_phys *phys_enc) { struct dpu_hw_ctl *ctl; - if (!phys_enc) { - DPU_ERROR("invalid encoder\n"); - return; - } - ctl = phys_enc->hw_ctl; - if (ctl && ctl->ops.trigger_start) { + if (ctl->ops.trigger_start) { ctl->ops.trigger_start(ctl); trace_dpu_enc_trigger_start(DRMID(phys_enc->parent), ctl->idx); } @@ -1506,14 +1508,10 @@ static void dpu_encoder_helper_hw_reset(struct dpu_encoder_phys *phys_enc) struct dpu_hw_ctl *ctl; int rc; - if (!phys_enc) { - DPU_ERROR("invalid encoder\n"); - return; - } dpu_enc = to_dpu_encoder_virt(phys_enc->parent); ctl = phys_enc->hw_ctl; - if (!ctl || !ctl->ops.reset) + if (!ctl->ops.reset) return; DRM_DEBUG_KMS("id:%u ctl %d reset\n", DRMID(phys_enc->parent), @@ -1550,12 +1548,10 @@ static void _dpu_encoder_kickoff_phys(struct dpu_encoder_virt *dpu_enc) for (i = 0; i < dpu_enc->num_phys_encs; i++) { struct dpu_encoder_phys *phys = dpu_enc->phys_encs[i]; - if (!phys || phys->enable_state == DPU_ENC_DISABLED) + if (phys->enable_state == DPU_ENC_DISABLED) continue; ctl = phys->hw_ctl; - if (!ctl) - continue; /* * This is cleared in frame_done worker, which isn't invoked @@ -1603,17 +1599,15 @@ void dpu_encoder_trigger_kickoff_pending(struct drm_encoder *drm_enc) for (i = 0; i < dpu_enc->num_phys_encs; i++) { phys = dpu_enc->phys_encs[i]; - if (phys && phys->hw_ctl) { - ctl = phys->hw_ctl; - if (ctl->ops.clear_pending_flush) - ctl->ops.clear_pending_flush(ctl); + ctl = phys->hw_ctl; + if (ctl->ops.clear_pending_flush) + ctl->ops.clear_pending_flush(ctl); - /* update only for command mode primary ctl */ - if ((phys == dpu_enc->cur_master) && - (disp_info->capabilities & MSM_DISPLAY_CAP_CMD_MODE) - && ctl->ops.trigger_pending) - ctl->ops.trigger_pending(ctl); - } + /* update only for command mode primary ctl */ + if ((phys == dpu_enc->cur_master) && + (disp_info->capabilities & MSM_DISPLAY_CAP_CMD_MODE) + && ctl->ops.trigger_pending) + ctl->ops.trigger_pending(ctl); } } @@ -1773,12 +1767,10 @@ void dpu_encoder_prepare_for_kickoff(struct drm_encoder *drm_enc) DPU_ATRACE_BEGIN("enc_prepare_for_kickoff"); for (i = 0; i < dpu_enc->num_phys_encs; i++) { phys = dpu_enc->phys_encs[i]; - if (phys) { - if (phys->ops.prepare_for_kickoff) - phys->ops.prepare_for_kickoff(phys); - if (phys->enable_state == DPU_ENC_ERR_NEEDS_HW_RESET) - needs_hw_reset = true; - } + if (phys->ops.prepare_for_kickoff) + phys->ops.prepare_for_kickoff(phys); + if (phys->enable_state == DPU_ENC_ERR_NEEDS_HW_RESET) + needs_hw_reset = true; } DPU_ATRACE_END("enc_prepare_for_kickoff"); @@ -1819,7 +1811,7 @@ void dpu_encoder_kickoff(struct drm_encoder *drm_enc) /* allow phys encs to handle any post-kickoff business */ for (i = 0; i < dpu_enc->num_phys_encs; i++) { phys = dpu_enc->phys_encs[i]; - if (phys && phys->ops.handle_post_kickoff) + if (phys->ops.handle_post_kickoff) phys->ops.handle_post_kickoff(phys); } @@ -1848,7 +1840,7 @@ void dpu_encoder_prepare_commit(struct drm_encoder *drm_enc) for (i = 0; i < dpu_enc->num_phys_encs; i++) { phys = dpu_enc->phys_encs[i]; - if (phys && phys->ops.prepare_commit) + if (phys->ops.prepare_commit) phys->ops.prepare_commit(phys); } } @@ -1863,9 +1855,6 @@ static int _dpu_encoder_status_show(struct seq_file *s, void *data) for (i = 0; i < dpu_enc->num_phys_encs; i++) { struct dpu_encoder_phys *phys = dpu_enc->phys_encs[i]; - if (!phys) - continue; - seq_printf(s, "intf:%d vsync:%8d underrun:%8d ", phys->intf_idx - INTF_0, atomic_read(&phys->vsync_cnt), @@ -1924,8 +1913,7 @@ static int _dpu_encoder_init_debugfs(struct drm_encoder *drm_enc) dpu_enc->debugfs_root, dpu_enc, &debugfs_status_fops); for (i = 0; i < dpu_enc->num_phys_encs; i++) - if (dpu_enc->phys_encs[i] && - dpu_enc->phys_encs[i]->ops.late_register) + if (dpu_enc->phys_encs[i]->ops.late_register) dpu_enc->phys_encs[i]->ops.late_register( dpu_enc->phys_encs[i], dpu_enc->debugfs_root); @@ -2094,11 +2082,8 @@ static int dpu_encoder_setup_display(struct dpu_encoder_virt *dpu_enc, for (i = 0; i < dpu_enc->num_phys_encs; i++) { struct dpu_encoder_phys *phys = dpu_enc->phys_encs[i]; - - if (phys) { - atomic_set(&phys->vsync_cnt, 0); - atomic_set(&phys->underrun_cnt, 0); - } + atomic_set(&phys->vsync_cnt, 0); + atomic_set(&phys->underrun_cnt, 0); } mutex_unlock(&dpu_enc->enc_lock); @@ -2240,8 +2225,6 @@ int dpu_encoder_wait_for_event(struct drm_encoder *drm_enc, for (i = 0; i < dpu_enc->num_phys_encs; i++) { struct dpu_encoder_phys *phys = dpu_enc->phys_encs[i]; - if (!phys) - continue; switch (event) { case MSM_ENC_COMMIT_DONE: @@ -2257,7 +2240,7 @@ int dpu_encoder_wait_for_event(struct drm_encoder *drm_enc, DPU_ERROR_ENC(dpu_enc, "unknown wait event %d\n", event); return -EINVAL; - }; + } if (fn_wait) { DPU_ATRACE_BEGIN("wait_for_completion_event"); @@ -2274,7 +2257,6 @@ int dpu_encoder_wait_for_event(struct drm_encoder *drm_enc, enum dpu_intf_mode dpu_encoder_get_intf_mode(struct drm_encoder *encoder) { struct dpu_encoder_virt *dpu_enc = NULL; - int i; if (!encoder) { DPU_ERROR("invalid encoder\n"); @@ -2285,12 +2267,8 @@ enum dpu_intf_mode dpu_encoder_get_intf_mode(struct drm_encoder *encoder) if (dpu_enc->cur_master) return dpu_enc->cur_master->intf_mode; - for (i = 0; i < dpu_enc->num_phys_encs; i++) { - struct dpu_encoder_phys *phys = dpu_enc->phys_encs[i]; - - if (phys) - return phys->intf_mode; - } + if (dpu_enc->num_phys_encs) + return dpu_enc->phys_encs[0]->intf_mode; return INTF_MODE_NONE; } diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c index 047960949fbb..39e1e280ba44 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c @@ -45,8 +45,7 @@ static bool dpu_encoder_phys_cmd_mode_fixup( const struct drm_display_mode *mode, struct drm_display_mode *adj_mode) { - if (phys_enc) - DPU_DEBUG_CMDENC(to_dpu_encoder_phys_cmd(phys_enc), "\n"); + DPU_DEBUG_CMDENC(to_dpu_encoder_phys_cmd(phys_enc), "\n"); return true; } @@ -58,11 +57,8 @@ static void _dpu_encoder_phys_cmd_update_intf_cfg( struct dpu_hw_ctl *ctl; struct dpu_hw_intf_cfg intf_cfg = { 0 }; - if (!phys_enc) - return; - ctl = phys_enc->hw_ctl; - if (!ctl || !ctl->ops.setup_intf_cfg) + if (!ctl->ops.setup_intf_cfg) return; intf_cfg.intf = phys_enc->intf_idx; @@ -79,7 +75,7 @@ static void dpu_encoder_phys_cmd_pp_tx_done_irq(void *arg, int irq_idx) int new_cnt; u32 event = DPU_ENCODER_FRAME_EVENT_DONE; - if (!phys_enc || !phys_enc->hw_pp) + if (!phys_enc->hw_pp) return; DPU_ATRACE_BEGIN("pp_done_irq"); @@ -106,7 +102,7 @@ static void dpu_encoder_phys_cmd_pp_rd_ptr_irq(void *arg, int irq_idx) struct dpu_encoder_phys *phys_enc = arg; struct dpu_encoder_phys_cmd *cmd_enc; - if (!phys_enc || !phys_enc->hw_pp) + if (!phys_enc->hw_pp) return; DPU_ATRACE_BEGIN("rd_ptr_irq"); @@ -125,9 +121,6 @@ static void dpu_encoder_phys_cmd_ctl_start_irq(void *arg, int irq_idx) { struct dpu_encoder_phys *phys_enc = arg; - if (!phys_enc || !phys_enc->hw_ctl) - return; - DPU_ATRACE_BEGIN("ctl_start_irq"); atomic_add_unless(&phys_enc->pending_ctlstart_cnt, -1, 0); @@ -141,9 +134,6 @@ static void dpu_encoder_phys_cmd_underrun_irq(void *arg, int irq_idx) { struct dpu_encoder_phys *phys_enc = arg; - if (!phys_enc) - return; - if (phys_enc->parent_ops->handle_underrun_virt) phys_enc->parent_ops->handle_underrun_virt(phys_enc->parent, phys_enc); @@ -179,7 +169,7 @@ static void dpu_encoder_phys_cmd_mode_set( struct dpu_encoder_phys_cmd *cmd_enc = to_dpu_encoder_phys_cmd(phys_enc); - if (!phys_enc || !mode || !adj_mode) { + if (!mode || !adj_mode) { DPU_ERROR("invalid args\n"); return; } @@ -198,7 +188,7 @@ static int _dpu_encoder_phys_cmd_handle_ppdone_timeout( u32 frame_event = DPU_ENCODER_FRAME_EVENT_ERROR; bool do_log = false; - if (!phys_enc || !phys_enc->hw_pp || !phys_enc->hw_ctl) + if (!phys_enc->hw_pp) return -EINVAL; cmd_enc->pp_timeout_report_cnt++; @@ -247,11 +237,6 @@ static int _dpu_encoder_phys_cmd_wait_for_idle( struct dpu_encoder_wait_info wait_info; int ret; - if (!phys_enc) { - DPU_ERROR("invalid encoder\n"); - return -EINVAL; - } - wait_info.wq = &phys_enc->pending_kickoff_wq; wait_info.atomic_cnt = &phys_enc->pending_kickoff_cnt; wait_info.timeout_ms = KICKOFF_TIMEOUT_MS; @@ -273,7 +258,7 @@ static int dpu_encoder_phys_cmd_control_vblank_irq( int ret = 0; int refcount; - if (!phys_enc || !phys_enc->hw_pp) { + if (!phys_enc->hw_pp) { DPU_ERROR("invalid encoder\n"); return -EINVAL; } @@ -314,9 +299,6 @@ end: static void dpu_encoder_phys_cmd_irq_control(struct dpu_encoder_phys *phys_enc, bool enable) { - if (!phys_enc) - return; - trace_dpu_enc_phys_cmd_irq_ctrl(DRMID(phys_enc->parent), phys_enc->hw_pp->idx - PINGPONG_0, enable, atomic_read(&phys_enc->vblank_refcount)); @@ -351,7 +333,7 @@ static void dpu_encoder_phys_cmd_tearcheck_config( u32 vsync_hz; struct dpu_kms *dpu_kms; - if (!phys_enc || !phys_enc->hw_pp) { + if (!phys_enc->hw_pp) { DPU_ERROR("invalid encoder\n"); return; } @@ -428,8 +410,7 @@ static void _dpu_encoder_phys_cmd_pingpong_config( struct dpu_encoder_phys_cmd *cmd_enc = to_dpu_encoder_phys_cmd(phys_enc); - if (!phys_enc || !phys_enc->hw_ctl || !phys_enc->hw_pp - || !phys_enc->hw_ctl->ops.setup_intf_cfg) { + if (!phys_enc->hw_pp || !phys_enc->hw_ctl->ops.setup_intf_cfg) { DPU_ERROR("invalid arg(s), enc %d\n", phys_enc != 0); return; } @@ -458,7 +439,7 @@ static void dpu_encoder_phys_cmd_enable_helper( struct dpu_hw_ctl *ctl; u32 flush_mask = 0; - if (!phys_enc || !phys_enc->hw_ctl || !phys_enc->hw_pp) { + if (!phys_enc->hw_pp) { DPU_ERROR("invalid arg(s), encoder %d\n", phys_enc != 0); return; } @@ -480,7 +461,7 @@ static void dpu_encoder_phys_cmd_enable(struct dpu_encoder_phys *phys_enc) struct dpu_encoder_phys_cmd *cmd_enc = to_dpu_encoder_phys_cmd(phys_enc); - if (!phys_enc || !phys_enc->hw_pp) { + if (!phys_enc->hw_pp) { DPU_ERROR("invalid phys encoder\n"); return; } @@ -499,8 +480,7 @@ static void dpu_encoder_phys_cmd_enable(struct dpu_encoder_phys *phys_enc) static void _dpu_encoder_phys_cmd_connect_te( struct dpu_encoder_phys *phys_enc, bool enable) { - if (!phys_enc || !phys_enc->hw_pp || - !phys_enc->hw_pp->ops.connect_external_te) + if (!phys_enc->hw_pp || !phys_enc->hw_pp->ops.connect_external_te) return; trace_dpu_enc_phys_cmd_connect_te(DRMID(phys_enc->parent), enable); @@ -518,7 +498,7 @@ static int dpu_encoder_phys_cmd_get_line_count( { struct dpu_hw_pingpong *hw_pp; - if (!phys_enc || !phys_enc->hw_pp) + if (!phys_enc->hw_pp) return -EINVAL; if (!dpu_encoder_phys_cmd_is_master(phys_enc)) @@ -536,7 +516,7 @@ static void dpu_encoder_phys_cmd_disable(struct dpu_encoder_phys *phys_enc) struct dpu_encoder_phys_cmd *cmd_enc = to_dpu_encoder_phys_cmd(phys_enc); - if (!phys_enc || !phys_enc->hw_pp) { + if (!phys_enc->hw_pp) { DPU_ERROR("invalid encoder\n"); return; } @@ -559,10 +539,6 @@ static void dpu_encoder_phys_cmd_destroy(struct dpu_encoder_phys *phys_enc) struct dpu_encoder_phys_cmd *cmd_enc = to_dpu_encoder_phys_cmd(phys_enc); - if (!phys_enc) { - DPU_ERROR("invalid encoder\n"); - return; - } kfree(cmd_enc); } @@ -580,7 +556,7 @@ static void dpu_encoder_phys_cmd_prepare_for_kickoff( to_dpu_encoder_phys_cmd(phys_enc); int ret; - if (!phys_enc || !phys_enc->hw_pp) { + if (!phys_enc->hw_pp) { DPU_ERROR("invalid encoder\n"); return; } @@ -614,11 +590,6 @@ static int _dpu_encoder_phys_cmd_wait_for_ctl_start( struct dpu_encoder_wait_info wait_info; int ret; - if (!phys_enc || !phys_enc->hw_ctl) { - DPU_ERROR("invalid argument(s)\n"); - return -EINVAL; - } - wait_info.wq = &phys_enc->pending_kickoff_wq; wait_info.atomic_cnt = &phys_enc->pending_ctlstart_cnt; wait_info.timeout_ms = KICKOFF_TIMEOUT_MS; @@ -639,9 +610,6 @@ static int dpu_encoder_phys_cmd_wait_for_tx_complete( { int rc; - if (!phys_enc) - return -EINVAL; - rc = _dpu_encoder_phys_cmd_wait_for_idle(phys_enc); if (rc) { DRM_ERROR("failed wait_for_idle: id:%u ret:%d intf:%d\n", @@ -658,9 +626,6 @@ static int dpu_encoder_phys_cmd_wait_for_commit_done( int rc = 0; struct dpu_encoder_phys_cmd *cmd_enc; - if (!phys_enc) - return -EINVAL; - cmd_enc = to_dpu_encoder_phys_cmd(phys_enc); /* only required for master controller */ @@ -681,9 +646,6 @@ static int dpu_encoder_phys_cmd_wait_for_vblank( struct dpu_encoder_phys_cmd *cmd_enc; struct dpu_encoder_wait_info wait_info; - if (!phys_enc) - return -EINVAL; - cmd_enc = to_dpu_encoder_phys_cmd(phys_enc); /* only required for master controller */ @@ -715,9 +677,6 @@ static void dpu_encoder_phys_cmd_handle_post_kickoff( static void dpu_encoder_phys_cmd_trigger_start( struct dpu_encoder_phys *phys_enc) { - if (!phys_enc) - return; - dpu_encoder_helper_trigger_start(phys_enc); } @@ -816,6 +775,4 @@ struct dpu_encoder_phys *dpu_encoder_phys_cmd_init( DPU_DEBUG_CMDENC(cmd_enc, "created\n"); return phys_enc; - - return ERR_PTR(ret); } diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c index 3123ef873cdf..c71c18de5966 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c @@ -220,8 +220,7 @@ static bool dpu_encoder_phys_vid_mode_fixup( const struct drm_display_mode *mode, struct drm_display_mode *adj_mode) { - if (phys_enc) - DPU_DEBUG_VIDENC(phys_enc, "\n"); + DPU_DEBUG_VIDENC(phys_enc, "\n"); /* * Modifying mode has consequences when the mode comes back to us @@ -239,7 +238,7 @@ static void dpu_encoder_phys_vid_setup_timing_engine( unsigned long lock_flags; struct dpu_hw_intf_cfg intf_cfg = { 0 }; - if (!phys_enc || !phys_enc->hw_ctl->ops.setup_intf_cfg) { + if (!phys_enc->hw_ctl->ops.setup_intf_cfg) { DPU_ERROR("invalid encoder %d\n", phys_enc != 0); return; } @@ -280,6 +279,14 @@ static void dpu_encoder_phys_vid_setup_timing_engine( phys_enc->hw_intf->ops.setup_timing_gen(phys_enc->hw_intf, &timing_params, fmt); phys_enc->hw_ctl->ops.setup_intf_cfg(phys_enc->hw_ctl, &intf_cfg); + + /* setup which pp blk will connect to this intf */ + if (phys_enc->hw_intf->ops.bind_pingpong_blk) + phys_enc->hw_intf->ops.bind_pingpong_blk( + phys_enc->hw_intf, + true, + phys_enc->hw_pp->idx); + spin_unlock_irqrestore(phys_enc->enc_spinlock, lock_flags); programmable_fetch_config(phys_enc, &timing_params); @@ -293,12 +300,7 @@ static void dpu_encoder_phys_vid_vblank_irq(void *arg, int irq_idx) u32 flush_register = 0; int new_cnt = -1, old_cnt = -1; - if (!phys_enc) - return; - hw_ctl = phys_enc->hw_ctl; - if (!hw_ctl) - return; DPU_ATRACE_BEGIN("vblank_irq"); @@ -314,7 +316,7 @@ static void dpu_encoder_phys_vid_vblank_irq(void *arg, int irq_idx) * so we need to double-check with hw that it accepted the flush bits */ spin_lock_irqsave(phys_enc->enc_spinlock, lock_flags); - if (hw_ctl && hw_ctl->ops.get_flush_register) + if (hw_ctl->ops.get_flush_register) flush_register = hw_ctl->ops.get_flush_register(hw_ctl); if (!(flush_register & hw_ctl->ops.get_pending_flush(hw_ctl))) @@ -335,9 +337,6 @@ static void dpu_encoder_phys_vid_underrun_irq(void *arg, int irq_idx) { struct dpu_encoder_phys *phys_enc = arg; - if (!phys_enc) - return; - if (phys_enc->parent_ops->handle_underrun_virt) phys_enc->parent_ops->handle_underrun_virt(phys_enc->parent, phys_enc); @@ -374,11 +373,6 @@ static void dpu_encoder_phys_vid_mode_set( struct drm_display_mode *mode, struct drm_display_mode *adj_mode) { - if (!phys_enc) { - DPU_ERROR("invalid encoder/kms\n"); - return; - } - if (adj_mode) { phys_enc->cached_mode = *adj_mode; drm_mode_debug_printmodeline(adj_mode); @@ -395,11 +389,6 @@ static int dpu_encoder_phys_vid_control_vblank_irq( int ret = 0; int refcount; - if (!phys_enc) { - DPU_ERROR("invalid encoder\n"); - return -EINVAL; - } - refcount = atomic_read(&phys_enc->vblank_refcount); /* Slave encoders don't report vblank */ @@ -435,6 +424,7 @@ static void dpu_encoder_phys_vid_enable(struct dpu_encoder_phys *phys_enc) { struct dpu_hw_ctl *ctl; u32 flush_mask = 0; + u32 intf_flush_mask = 0; ctl = phys_enc->hw_ctl; @@ -459,10 +449,18 @@ static void dpu_encoder_phys_vid_enable(struct dpu_encoder_phys *phys_enc) ctl->ops.get_bitmask_intf(ctl, &flush_mask, phys_enc->hw_intf->idx); ctl->ops.update_pending_flush(ctl, flush_mask); + if (ctl->ops.get_bitmask_active_intf) + ctl->ops.get_bitmask_active_intf(ctl, &intf_flush_mask, + phys_enc->hw_intf->idx); + + if (ctl->ops.update_pending_intf_flush) + ctl->ops.update_pending_intf_flush(ctl, intf_flush_mask); + skip_flush: DPU_DEBUG_VIDENC(phys_enc, - "update pending flush ctl %d flush_mask %x\n", - ctl->idx - CTL_0, flush_mask); + "update pending flush ctl %d flush_mask 0%x intf_mask 0x%x\n", + ctl->idx - CTL_0, flush_mask, intf_flush_mask); + /* ctl_flush & timing engine enable will be triggered by framework */ if (phys_enc->enable_state == DPU_ENC_DISABLED) @@ -471,11 +469,6 @@ skip_flush: static void dpu_encoder_phys_vid_destroy(struct dpu_encoder_phys *phys_enc) { - if (!phys_enc) { - DPU_ERROR("invalid encoder\n"); - return; - } - DPU_DEBUG_VIDENC(phys_enc, "\n"); kfree(phys_enc); } @@ -493,11 +486,6 @@ static int dpu_encoder_phys_vid_wait_for_vblank( struct dpu_encoder_wait_info wait_info; int ret; - if (!phys_enc) { - pr_err("invalid encoder\n"); - return -EINVAL; - } - wait_info.wq = &phys_enc->pending_kickoff_wq; wait_info.atomic_cnt = &phys_enc->pending_kickoff_cnt; wait_info.timeout_ms = KICKOFF_TIMEOUT_MS; @@ -543,13 +531,8 @@ static void dpu_encoder_phys_vid_prepare_for_kickoff( struct dpu_hw_ctl *ctl; int rc; - if (!phys_enc) { - DPU_ERROR("invalid encoder/parameters\n"); - return; - } - ctl = phys_enc->hw_ctl; - if (!ctl || !ctl->ops.wait_reset_status) + if (!ctl->ops.wait_reset_status) return; /* @@ -569,12 +552,12 @@ static void dpu_encoder_phys_vid_disable(struct dpu_encoder_phys *phys_enc) unsigned long lock_flags; int ret; - if (!phys_enc || !phys_enc->parent || !phys_enc->parent->dev) { + if (!phys_enc->parent || !phys_enc->parent->dev) { DPU_ERROR("invalid encoder/device\n"); return; } - if (!phys_enc->hw_intf || !phys_enc->hw_ctl) { + if (!phys_enc->hw_intf) { DPU_ERROR("invalid hw_intf %d hw_ctl %d\n", phys_enc->hw_intf != 0, phys_enc->hw_ctl != 0); return; @@ -639,9 +622,6 @@ static void dpu_encoder_phys_vid_irq_control(struct dpu_encoder_phys *phys_enc, { int ret; - if (!phys_enc) - return; - trace_dpu_enc_phys_vid_irq_ctrl(DRMID(phys_enc->parent), phys_enc->hw_intf->idx - INTF_0, enable, @@ -662,9 +642,6 @@ static void dpu_encoder_phys_vid_irq_control(struct dpu_encoder_phys *phys_enc, static int dpu_encoder_phys_vid_get_line_count( struct dpu_encoder_phys *phys_enc) { - if (!phys_enc) - return -EINVAL; - if (!dpu_encoder_phys_vid_is_master(phys_enc)) return -EINVAL; diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_formats.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_formats.c index 24ab6249083a..528632690f1e 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_formats.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_formats.c @@ -489,12 +489,28 @@ static const struct dpu_format dpu_format_map_ubwc[] = { true, 4, DPU_FORMAT_FLAG_COMPRESSED, DPU_FETCH_UBWC, 2, DPU_TILE_HEIGHT_UBWC), + /* ARGB8888 and ABGR8888 purposely have the same color + * ordering. The hardware only supports ABGR8888 UBWC + * natively. + */ + INTERLEAVED_RGB_FMT_TILED(ARGB8888, + COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, + C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4, + true, 4, DPU_FORMAT_FLAG_COMPRESSED, + DPU_FETCH_UBWC, 2, DPU_TILE_HEIGHT_UBWC), + INTERLEAVED_RGB_FMT_TILED(XBGR8888, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4, false, 4, DPU_FORMAT_FLAG_COMPRESSED, DPU_FETCH_UBWC, 2, DPU_TILE_HEIGHT_UBWC), + INTERLEAVED_RGB_FMT_TILED(XRGB8888, + COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, + C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4, + false, 4, DPU_FORMAT_FLAG_COMPRESSED, + DPU_FETCH_UBWC, 2, DPU_TILE_HEIGHT_UBWC), + INTERLEAVED_RGB_FMT_TILED(ABGR2101010, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4, @@ -550,7 +566,9 @@ static int _dpu_format_get_media_color_ubwc(const struct dpu_format *fmt) { static const struct dpu_media_color_map dpu_media_ubwc_map[] = { {DRM_FORMAT_ABGR8888, COLOR_FMT_RGBA8888_UBWC}, + {DRM_FORMAT_ARGB8888, COLOR_FMT_RGBA8888_UBWC}, {DRM_FORMAT_XBGR8888, COLOR_FMT_RGBA8888_UBWC}, + {DRM_FORMAT_XRGB8888, COLOR_FMT_RGBA8888_UBWC}, {DRM_FORMAT_ABGR2101010, COLOR_FMT_RGBA1010102_UBWC}, {DRM_FORMAT_XBGR2101010, COLOR_FMT_RGBA1010102_UBWC}, {DRM_FORMAT_BGR565, COLOR_FMT_RGB565_UBWC}, diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c index 04c8c44f5b9c..c567917541e8 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c @@ -11,11 +11,17 @@ #include "dpu_hw_catalog_format.h" #include "dpu_kms.h" -#define VIG_SDM845_MASK \ - (BIT(DPU_SSPP_SRC) | BIT(DPU_SSPP_SCALER_QSEED3) | BIT(DPU_SSPP_QOS) |\ +#define VIG_MASK \ + (BIT(DPU_SSPP_SRC) | BIT(DPU_SSPP_QOS) |\ BIT(DPU_SSPP_CSC_10BIT) | BIT(DPU_SSPP_CDP) | BIT(DPU_SSPP_QOS_8LVL) |\ BIT(DPU_SSPP_TS_PREFILL) | BIT(DPU_SSPP_EXCL_RECT)) +#define VIG_SDM845_MASK \ + (VIG_MASK | BIT(DPU_SSPP_SCALER_QSEED3)) + +#define VIG_SC7180_MASK \ + (VIG_MASK | BIT(DPU_SSPP_SCALER_QSEED4)) + #define DMA_SDM845_MASK \ (BIT(DPU_SSPP_SRC) | BIT(DPU_SSPP_QOS) | BIT(DPU_SSPP_QOS_8LVL) |\ BIT(DPU_SSPP_TS_PREFILL) | BIT(DPU_SSPP_TS_PREFILL_REC1) |\ @@ -27,6 +33,9 @@ #define MIXER_SDM845_MASK \ (BIT(DPU_MIXER_SOURCESPLIT) | BIT(DPU_DIM_LAYER)) +#define MIXER_SC7180_MASK \ + (BIT(DPU_DIM_LAYER)) + #define PINGPONG_SDM845_MASK BIT(DPU_PINGPONG_DITHER) #define PINGPONG_SDM845_SPLIT_MASK \ @@ -58,9 +67,20 @@ static const struct dpu_caps sdm845_dpu_caps = { .has_src_split = true, .has_dim_layer = true, .has_idle_pc = true, + .has_3d_merge = true, +}; + +static const struct dpu_caps sc7180_dpu_caps = { + .max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH, + .max_mixer_blendstages = 0x9, + .qseed_type = DPU_SSPP_SCALER_QSEED4, + .smart_dma_rev = DPU_SSPP_SMART_DMA_V2, + .ubwc_version = DPU_HW_UBWC_VER_20, + .has_dim_layer = true, + .has_idle_pc = true, }; -static struct dpu_mdp_cfg sdm845_mdp[] = { +static const struct dpu_mdp_cfg sdm845_mdp[] = { { .name = "top_0", .id = MDP_TOP, .base = 0x0, .len = 0x45C, @@ -85,10 +105,27 @@ static struct dpu_mdp_cfg sdm845_mdp[] = { }, }; +static const struct dpu_mdp_cfg sc7180_mdp[] = { + { + .name = "top_0", .id = MDP_TOP, + .base = 0x0, .len = 0x494, + .features = 0, + .highest_bank_bit = 0x3, + .clk_ctrls[DPU_CLK_CTRL_VIG0] = { + .reg_off = 0x2AC, .bit_off = 0}, + .clk_ctrls[DPU_CLK_CTRL_DMA0] = { + .reg_off = 0x2AC, .bit_off = 8}, + .clk_ctrls[DPU_CLK_CTRL_DMA1] = { + .reg_off = 0x2B4, .bit_off = 8}, + .clk_ctrls[DPU_CLK_CTRL_CURSOR0] = { + .reg_off = 0x2BC, .bit_off = 8}, + }, +}; + /************************************************************* * CTL sub blocks config *************************************************************/ -static struct dpu_ctl_cfg sdm845_ctl[] = { +static const struct dpu_ctl_cfg sdm845_ctl[] = { { .name = "ctl_0", .id = CTL_0, .base = 0x1000, .len = 0xE4, @@ -116,6 +153,24 @@ static struct dpu_ctl_cfg sdm845_ctl[] = { }, }; +static const struct dpu_ctl_cfg sc7180_ctl[] = { + { + .name = "ctl_0", .id = CTL_0, + .base = 0x1000, .len = 0xE4, + .features = BIT(DPU_CTL_ACTIVE_CFG) + }, + { + .name = "ctl_1", .id = CTL_1, + .base = 0x1200, .len = 0xE4, + .features = BIT(DPU_CTL_ACTIVE_CFG) + }, + { + .name = "ctl_2", .id = CTL_2, + .base = 0x1400, .len = 0xE4, + .features = BIT(DPU_CTL_ACTIVE_CFG) + }, +}; + /************************************************************* * SSPP sub blocks config *************************************************************/ @@ -128,7 +183,7 @@ static const struct dpu_sspp_blks_common sdm845_sspp_common = { .maxvdeciexp = MAX_VERT_DECIMATION, }; -#define _VIG_SBLK(num, sdma_pri) \ +#define _VIG_SBLK(num, sdma_pri, qseed_ver) \ { \ .common = &sdm845_sspp_common, \ .maxdwnscale = MAX_DOWNSCALE_RATIO, \ @@ -137,7 +192,7 @@ static const struct dpu_sspp_blks_common sdm845_sspp_common = { .src_blk = {.name = STRCAT("sspp_src_", num), \ .id = DPU_SSPP_SRC, .base = 0x00, .len = 0x150,}, \ .scaler_blk = {.name = STRCAT("sspp_scaler", num), \ - .id = DPU_SSPP_SCALER_QSEED3, \ + .id = qseed_ver, \ .base = 0xa00, .len = 0xa0,}, \ .csc_blk = {.name = STRCAT("sspp_csc", num), \ .id = DPU_SSPP_CSC_10BIT, \ @@ -162,10 +217,14 @@ static const struct dpu_sspp_blks_common sdm845_sspp_common = { .virt_num_formats = ARRAY_SIZE(plane_formats), \ } -static const struct dpu_sspp_sub_blks sdm845_vig_sblk_0 = _VIG_SBLK("0", 5); -static const struct dpu_sspp_sub_blks sdm845_vig_sblk_1 = _VIG_SBLK("1", 6); -static const struct dpu_sspp_sub_blks sdm845_vig_sblk_2 = _VIG_SBLK("2", 7); -static const struct dpu_sspp_sub_blks sdm845_vig_sblk_3 = _VIG_SBLK("3", 8); +static const struct dpu_sspp_sub_blks sdm845_vig_sblk_0 = + _VIG_SBLK("0", 5, DPU_SSPP_SCALER_QSEED3); +static const struct dpu_sspp_sub_blks sdm845_vig_sblk_1 = + _VIG_SBLK("1", 6, DPU_SSPP_SCALER_QSEED3); +static const struct dpu_sspp_sub_blks sdm845_vig_sblk_2 = + _VIG_SBLK("2", 7, DPU_SSPP_SCALER_QSEED3); +static const struct dpu_sspp_sub_blks sdm845_vig_sblk_3 = + _VIG_SBLK("3", 8, DPU_SSPP_SCALER_QSEED3); static const struct dpu_sspp_sub_blks sdm845_dma_sblk_0 = _DMA_SBLK("8", 1); static const struct dpu_sspp_sub_blks sdm845_dma_sblk_1 = _DMA_SBLK("9", 2); @@ -184,7 +243,7 @@ static const struct dpu_sspp_sub_blks sdm845_dma_sblk_3 = _DMA_SBLK("11", 4); .clk_ctrl = _clkctrl \ } -static struct dpu_sspp_cfg sdm845_sspp[] = { +static const struct dpu_sspp_cfg sdm845_sspp[] = { SSPP_BLK("sspp_0", SSPP_VIG0, 0x4000, VIG_SDM845_MASK, sdm845_vig_sblk_0, 0, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG0), SSPP_BLK("sspp_1", SSPP_VIG1, 0x6000, VIG_SDM845_MASK, @@ -203,9 +262,26 @@ static struct dpu_sspp_cfg sdm845_sspp[] = { sdm845_dma_sblk_3, 13, SSPP_TYPE_DMA, DPU_CLK_CTRL_CURSOR1), }; +static const struct dpu_sspp_sub_blks sc7180_vig_sblk_0 = + _VIG_SBLK("0", 4, DPU_SSPP_SCALER_QSEED4); + +static const struct dpu_sspp_cfg sc7180_sspp[] = { + SSPP_BLK("sspp_0", SSPP_VIG0, 0x4000, VIG_SC7180_MASK, + sc7180_vig_sblk_0, 0, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG0), + SSPP_BLK("sspp_8", SSPP_DMA0, 0x24000, DMA_SDM845_MASK, + sdm845_dma_sblk_0, 1, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA0), + SSPP_BLK("sspp_9", SSPP_DMA1, 0x26000, DMA_SDM845_MASK, + sdm845_dma_sblk_1, 5, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA1), + SSPP_BLK("sspp_10", SSPP_DMA2, 0x28000, DMA_CURSOR_SDM845_MASK, + sdm845_dma_sblk_2, 9, SSPP_TYPE_DMA, DPU_CLK_CTRL_CURSOR0), +}; + /************************************************************* * MIXER sub blocks config *************************************************************/ + +/* SDM845 */ + static const struct dpu_lm_sub_blks sdm845_lm_sblk = { .maxwidth = DEFAULT_DPU_OUTPUT_LINE_WIDTH, .maxblendstages = 11, /* excluding base layer */ @@ -215,23 +291,46 @@ static const struct dpu_lm_sub_blks sdm845_lm_sblk = { }, }; -#define LM_BLK(_name, _id, _base, _pp, _lmpair) \ +#define LM_BLK(_name, _id, _base, _fmask, _sblk, _pp, _lmpair) \ { \ .name = _name, .id = _id, \ .base = _base, .len = 0x320, \ - .features = MIXER_SDM845_MASK, \ - .sblk = &sdm845_lm_sblk, \ + .features = _fmask, \ + .sblk = _sblk, \ .pingpong = _pp, \ .lm_pair_mask = (1 << _lmpair) \ } -static struct dpu_lm_cfg sdm845_lm[] = { - LM_BLK("lm_0", LM_0, 0x44000, PINGPONG_0, LM_1), - LM_BLK("lm_1", LM_1, 0x45000, PINGPONG_1, LM_0), - LM_BLK("lm_2", LM_2, 0x46000, PINGPONG_2, LM_5), - LM_BLK("lm_3", LM_3, 0x0, PINGPONG_MAX, 0), - LM_BLK("lm_4", LM_4, 0x0, PINGPONG_MAX, 0), - LM_BLK("lm_5", LM_5, 0x49000, PINGPONG_3, LM_2), +static const struct dpu_lm_cfg sdm845_lm[] = { + LM_BLK("lm_0", LM_0, 0x44000, MIXER_SDM845_MASK, + &sdm845_lm_sblk, PINGPONG_0, LM_1), + LM_BLK("lm_1", LM_1, 0x45000, MIXER_SDM845_MASK, + &sdm845_lm_sblk, PINGPONG_1, LM_0), + LM_BLK("lm_2", LM_2, 0x46000, MIXER_SDM845_MASK, + &sdm845_lm_sblk, PINGPONG_2, LM_5), + LM_BLK("lm_3", LM_3, 0x0, MIXER_SDM845_MASK, + &sdm845_lm_sblk, PINGPONG_MAX, 0), + LM_BLK("lm_4", LM_4, 0x0, MIXER_SDM845_MASK, + &sdm845_lm_sblk, PINGPONG_MAX, 0), + LM_BLK("lm_5", LM_5, 0x49000, MIXER_SDM845_MASK, + &sdm845_lm_sblk, PINGPONG_3, LM_2), +}; + +/* SC7180 */ + +static const struct dpu_lm_sub_blks sc7180_lm_sblk = { + .maxwidth = DEFAULT_DPU_OUTPUT_LINE_WIDTH, + .maxblendstages = 7, /* excluding base layer */ + .blendstage_base = { /* offsets relative to mixer base */ + 0x20, 0x38, 0x50, 0x68, 0x80, 0x98, 0xb0 + }, +}; + +static const struct dpu_lm_cfg sc7180_lm[] = { + LM_BLK("lm_0", LM_0, 0x44000, MIXER_SC7180_MASK, + &sc7180_lm_sblk, PINGPONG_0, LM_1), + LM_BLK("lm_1", LM_1, 0x45000, MIXER_SC7180_MASK, + &sc7180_lm_sblk, PINGPONG_1, LM_0), }; /************************************************************* @@ -264,13 +363,18 @@ static const struct dpu_pingpong_sub_blks sdm845_pp_sblk = { .sblk = &sdm845_pp_sblk \ } -static struct dpu_pingpong_cfg sdm845_pp[] = { +static const struct dpu_pingpong_cfg sdm845_pp[] = { PP_BLK_TE("pingpong_0", PINGPONG_0, 0x70000), PP_BLK_TE("pingpong_1", PINGPONG_1, 0x70800), PP_BLK("pingpong_2", PINGPONG_2, 0x71000), PP_BLK("pingpong_3", PINGPONG_3, 0x71800), }; +static struct dpu_pingpong_cfg sc7180_pp[] = { + PP_BLK_TE("pingpong_0", PINGPONG_0, 0x70000), + PP_BLK_TE("pingpong_1", PINGPONG_1, 0x70800), +}; + /************************************************************* * INTF sub blocks config *************************************************************/ @@ -278,26 +382,32 @@ static struct dpu_pingpong_cfg sdm845_pp[] = { {\ .name = _name, .id = _id, \ .base = _base, .len = 0x280, \ + .features = BIT(DPU_CTL_ACTIVE_CFG), \ .type = _type, \ .controller_id = _ctrl_id, \ .prog_fetch_lines_worst_case = 24 \ } -static struct dpu_intf_cfg sdm845_intf[] = { +static const struct dpu_intf_cfg sdm845_intf[] = { INTF_BLK("intf_0", INTF_0, 0x6A000, INTF_DP, 0), INTF_BLK("intf_1", INTF_1, 0x6A800, INTF_DSI, 0), INTF_BLK("intf_2", INTF_2, 0x6B000, INTF_DSI, 1), INTF_BLK("intf_3", INTF_3, 0x6B800, INTF_DP, 1), }; +static const struct dpu_intf_cfg sc7180_intf[] = { + INTF_BLK("intf_0", INTF_0, 0x6A000, INTF_DP, 0), + INTF_BLK("intf_1", INTF_1, 0x6A800, INTF_DSI, 0), +}; + /************************************************************* * VBIF sub blocks config *************************************************************/ /* VBIF QOS remap */ -static u32 sdm845_rt_pri_lvl[] = {3, 3, 4, 4, 5, 5, 6, 6}; -static u32 sdm845_nrt_pri_lvl[] = {3, 3, 3, 3, 3, 3, 3, 3}; +static const u32 sdm845_rt_pri_lvl[] = {3, 3, 4, 4, 5, 5, 6, 6}; +static const u32 sdm845_nrt_pri_lvl[] = {3, 3, 3, 3, 3, 3, 3, 3}; -static struct dpu_vbif_cfg sdm845_vbif[] = { +static const struct dpu_vbif_cfg sdm845_vbif[] = { { .name = "vbif_0", .id = VBIF_0, .base = 0, .len = 0x1040, @@ -316,7 +426,7 @@ static struct dpu_vbif_cfg sdm845_vbif[] = { }, }; -static struct dpu_reg_dma_cfg sdm845_regdma = { +static const struct dpu_reg_dma_cfg sdm845_regdma = { .base = 0x0, .version = 0x1, .trigger_sel_off = 0x119c }; @@ -325,7 +435,7 @@ static struct dpu_reg_dma_cfg sdm845_regdma = { *************************************************************/ /* SSPP QOS LUTs */ -static struct dpu_qos_lut_entry sdm845_qos_linear[] = { +static const struct dpu_qos_lut_entry sdm845_qos_linear[] = { {.fl = 4, .lut = 0x357}, {.fl = 5, .lut = 0x3357}, {.fl = 6, .lut = 0x23357}, @@ -340,7 +450,11 @@ static struct dpu_qos_lut_entry sdm845_qos_linear[] = { {.fl = 0, .lut = 0x11222222223357} }; -static struct dpu_qos_lut_entry sdm845_qos_macrotile[] = { +static const struct dpu_qos_lut_entry sc7180_qos_linear[] = { + {.fl = 0, .lut = 0x0011222222335777}, +}; + +static const struct dpu_qos_lut_entry sdm845_qos_macrotile[] = { {.fl = 10, .lut = 0x344556677}, {.fl = 11, .lut = 0x3344556677}, {.fl = 12, .lut = 0x23344556677}, @@ -349,11 +463,19 @@ static struct dpu_qos_lut_entry sdm845_qos_macrotile[] = { {.fl = 0, .lut = 0x112233344556677}, }; -static struct dpu_qos_lut_entry sdm845_qos_nrt[] = { +static const struct dpu_qos_lut_entry sc7180_qos_macrotile[] = { + {.fl = 0, .lut = 0x0011223344556677}, +}; + +static const struct dpu_qos_lut_entry sdm845_qos_nrt[] = { + {.fl = 0, .lut = 0x0}, +}; + +static const struct dpu_qos_lut_entry sc7180_qos_nrt[] = { {.fl = 0, .lut = 0x0}, }; -static struct dpu_perf_cfg sdm845_perf_data = { +static const struct dpu_perf_cfg sdm845_perf_data = { .max_bw_low = 6800000, .max_bw_high = 6800000, .min_core_ib = 2400000, @@ -392,6 +514,30 @@ static struct dpu_perf_cfg sdm845_perf_data = { }, }; +static const struct dpu_perf_cfg sc7180_perf_data = { + .max_bw_low = 3900000, + .max_bw_high = 5500000, + .min_core_ib = 2400000, + .min_llcc_ib = 800000, + .min_dram_ib = 800000, + .danger_lut_tbl = {0xff, 0xffff, 0x0}, + .qos_lut_tbl = { + {.nentry = ARRAY_SIZE(sc7180_qos_linear), + .entries = sc7180_qos_linear + }, + {.nentry = ARRAY_SIZE(sc7180_qos_macrotile), + .entries = sc7180_qos_macrotile + }, + {.nentry = ARRAY_SIZE(sc7180_qos_nrt), + .entries = sc7180_qos_nrt + }, + }, + .cdp_cfg = { + {.rd_enable = 1, .wr_enable = 1}, + {.rd_enable = 1, .wr_enable = 0} + }, +}; + /************************************************************* * Hardware catalog init *************************************************************/ @@ -421,12 +567,43 @@ static void sdm845_cfg_init(struct dpu_mdss_cfg *dpu_cfg) .reg_dma_count = 1, .dma_cfg = sdm845_regdma, .perf = sdm845_perf_data, + .mdss_irqs = 0x3ff, + }; +} + +/* + * sc7180_cfg_init(): populate sc7180 dpu sub-blocks reg offsets + * and instance counts. + */ +static void sc7180_cfg_init(struct dpu_mdss_cfg *dpu_cfg) +{ + *dpu_cfg = (struct dpu_mdss_cfg){ + .caps = &sc7180_dpu_caps, + .mdp_count = ARRAY_SIZE(sc7180_mdp), + .mdp = sc7180_mdp, + .ctl_count = ARRAY_SIZE(sc7180_ctl), + .ctl = sc7180_ctl, + .sspp_count = ARRAY_SIZE(sc7180_sspp), + .sspp = sc7180_sspp, + .mixer_count = ARRAY_SIZE(sc7180_lm), + .mixer = sc7180_lm, + .pingpong_count = ARRAY_SIZE(sc7180_pp), + .pingpong = sc7180_pp, + .intf_count = ARRAY_SIZE(sc7180_intf), + .intf = sc7180_intf, + .vbif_count = ARRAY_SIZE(sdm845_vbif), + .vbif = sdm845_vbif, + .reg_dma_count = 1, + .dma_cfg = sdm845_regdma, + .perf = sc7180_perf_data, + .mdss_irqs = 0x3f, }; } -static struct dpu_mdss_hw_cfg_handler cfg_handler[] = { +static const struct dpu_mdss_hw_cfg_handler cfg_handler[] = { { .hw_rev = DPU_HW_VER_400, .cfg_init = sdm845_cfg_init}, { .hw_rev = DPU_HW_VER_401, .cfg_init = sdm845_cfg_init}, + { .hw_rev = DPU_HW_VER_620, .cfg_init = sc7180_cfg_init}, }; void dpu_hw_catalog_deinit(struct dpu_mdss_cfg *dpu_cfg) diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h index ec76b8687a98..09df7d87dd43 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h @@ -38,6 +38,7 @@ #define DPU_HW_VER_401 DPU_HW_VER(4, 0, 1) /* sdm845 v2.0 */ #define DPU_HW_VER_410 DPU_HW_VER(4, 1, 0) /* sdm670 v1.0 */ #define DPU_HW_VER_500 DPU_HW_VER(5, 0, 0) /* sdm855 v1.0 */ +#define DPU_HW_VER_620 DPU_HW_VER(6, 2, 0) /* sc7180 v1.0 */ #define IS_MSM8996_TARGET(rev) IS_DPU_MAJOR_MINOR_SAME((rev), DPU_HW_VER_170) @@ -45,6 +46,7 @@ #define IS_SDM845_TARGET(rev) IS_DPU_MAJOR_MINOR_SAME((rev), DPU_HW_VER_400) #define IS_SDM670_TARGET(rev) IS_DPU_MAJOR_MINOR_SAME((rev), DPU_HW_VER_410) #define IS_SDM855_TARGET(rev) IS_DPU_MAJOR_MINOR_SAME((rev), DPU_HW_VER_500) +#define IS_SC7180_TARGET(rev) IS_DPU_MAJOR_MINOR_SAME((rev), DPU_HW_VER_620) #define DPU_HW_BLK_NAME_LEN 16 @@ -92,6 +94,7 @@ enum { * @DPU_SSPP_SRC Src and fetch part of the pipes, * @DPU_SSPP_SCALER_QSEED2, QSEED2 algorithm support * @DPU_SSPP_SCALER_QSEED3, QSEED3 alogorithm support + * @DPU_SSPP_SCALER_QSEED4, QSEED4 algorithm support * @DPU_SSPP_SCALER_RGB, RGB Scaler, supported by RGB pipes * @DPU_SSPP_CSC, Support of Color space converion * @DPU_SSPP_CSC_10BIT, Support of 10-bit Color space conversion @@ -110,6 +113,7 @@ enum { DPU_SSPP_SRC = 0x1, DPU_SSPP_SCALER_QSEED2, DPU_SSPP_SCALER_QSEED3, + DPU_SSPP_SCALER_QSEED4, DPU_SSPP_SCALER_RGB, DPU_SSPP_CSC, DPU_SSPP_CSC_10BIT, @@ -166,6 +170,7 @@ enum { */ enum { DPU_CTL_SPLIT_DISPLAY = 0x1, + DPU_CTL_ACTIVE_CFG, DPU_CTL_MAX }; @@ -269,7 +274,7 @@ struct dpu_qos_lut_entry { */ struct dpu_qos_lut_tbl { u32 nentry; - struct dpu_qos_lut_entry *entries; + const struct dpu_qos_lut_entry *entries; }; /** @@ -283,6 +288,7 @@ struct dpu_qos_lut_tbl { * @has_src_split source split feature status * @has_dim_layer dim layer feature status * @has_idle_pc indicate if idle power collapse feature is supported + * @has_3d_merge indicate if 3D merge is supported */ struct dpu_caps { u32 max_mixer_width; @@ -293,6 +299,7 @@ struct dpu_caps { bool has_src_split; bool has_dim_layer; bool has_idle_pc; + bool has_3d_merge; }; /** @@ -320,6 +327,7 @@ struct dpu_sspp_blks_common { * @maxupscale: maxupscale ratio supported * @smart_dma_priority: hw priority of rect1 of multirect pipe * @max_per_pipe_bw: maximum allowable bandwidth of this pipe in kBps + * @qseed_ver: qseed version * @src_blk: * @scaler_blk: * @csc_blk: @@ -340,6 +348,7 @@ struct dpu_sspp_sub_blks { u32 maxupscale; u32 smart_dma_priority; u32 max_per_pipe_bw; + u32 qseed_ver; struct dpu_src_blk src_blk; struct dpu_scaler_blk scaler_blk; struct dpu_pp_blk csc_blk; @@ -511,7 +520,7 @@ struct dpu_vbif_dynamic_ot_cfg { */ struct dpu_vbif_dynamic_ot_tbl { u32 count; - struct dpu_vbif_dynamic_ot_cfg *cfg; + const struct dpu_vbif_dynamic_ot_cfg *cfg; }; /** @@ -521,7 +530,7 @@ struct dpu_vbif_dynamic_ot_tbl { */ struct dpu_vbif_qos_tbl { u32 npriority_lvl; - u32 *priority_lvl; + const u32 *priority_lvl; }; /** @@ -646,6 +655,7 @@ struct dpu_perf_cfg { * @dma_formats Supported formats for dma pipe * @cursor_formats Supported formats for cursor pipe * @vig_formats Supported formats for vig pipe + * @mdss_irqs: Bitmap with the irqs supported by the target */ struct dpu_mdss_cfg { u32 hwversion; @@ -653,25 +663,25 @@ struct dpu_mdss_cfg { const struct dpu_caps *caps; u32 mdp_count; - struct dpu_mdp_cfg *mdp; + const struct dpu_mdp_cfg *mdp; u32 ctl_count; - struct dpu_ctl_cfg *ctl; + const struct dpu_ctl_cfg *ctl; u32 sspp_count; - struct dpu_sspp_cfg *sspp; + const struct dpu_sspp_cfg *sspp; u32 mixer_count; - struct dpu_lm_cfg *mixer; + const struct dpu_lm_cfg *mixer; u32 pingpong_count; - struct dpu_pingpong_cfg *pingpong; + const struct dpu_pingpong_cfg *pingpong; u32 intf_count; - struct dpu_intf_cfg *intf; + const struct dpu_intf_cfg *intf; u32 vbif_count; - struct dpu_vbif_cfg *vbif; + const struct dpu_vbif_cfg *vbif; u32 reg_dma_count; struct dpu_reg_dma_cfg dma_cfg; @@ -681,9 +691,11 @@ struct dpu_mdss_cfg { /* Add additional block data structures here */ struct dpu_perf_cfg perf; - struct dpu_format_extended *dma_formats; - struct dpu_format_extended *cursor_formats; - struct dpu_format_extended *vig_formats; + const struct dpu_format_extended *dma_formats; + const struct dpu_format_extended *cursor_formats; + const struct dpu_format_extended *vig_formats; + + unsigned long mdss_irqs; }; struct dpu_mdss_hw_cfg_handler { diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog_format.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog_format.h index bb6112c949ae..3766f0fd0bf0 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog_format.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog_format.h @@ -6,8 +6,12 @@ static const uint32_t qcom_compressed_supported_formats[] = { DRM_FORMAT_ABGR8888, + DRM_FORMAT_ARGB8888, DRM_FORMAT_XBGR8888, + DRM_FORMAT_XRGB8888, DRM_FORMAT_BGR565, + + DRM_FORMAT_NV12, }; static const uint32_t plane_formats[] = { diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c index 179e8d52cadb..831e5f7a9b7f 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c @@ -22,14 +22,18 @@ #define CTL_PREPARE 0x0d0 #define CTL_SW_RESET 0x030 #define CTL_LAYER_EXTN_OFFSET 0x40 +#define CTL_INTF_ACTIVE 0x0F4 +#define CTL_INTF_FLUSH 0x110 +#define CTL_INTF_MASTER 0x134 #define CTL_MIXER_BORDER_OUT BIT(24) #define CTL_FLUSH_MASK_CTL BIT(17) #define DPU_REG_RESET_TIMEOUT_US 2000 +#define INTF_IDX 31 -static struct dpu_ctl_cfg *_ctl_offset(enum dpu_ctl ctl, - struct dpu_mdss_cfg *m, +static const struct dpu_ctl_cfg *_ctl_offset(enum dpu_ctl ctl, + const struct dpu_mdss_cfg *m, void __iomem *addr, struct dpu_hw_blk_reg_map *b) { @@ -100,11 +104,27 @@ static inline void dpu_hw_ctl_update_pending_flush(struct dpu_hw_ctl *ctx, ctx->pending_flush_mask |= flushbits; } +static inline void dpu_hw_ctl_update_pending_intf_flush(struct dpu_hw_ctl *ctx, + u32 flushbits) +{ + ctx->pending_intf_flush_mask |= flushbits; +} + static u32 dpu_hw_ctl_get_pending_flush(struct dpu_hw_ctl *ctx) { return ctx->pending_flush_mask; } +static inline void dpu_hw_ctl_trigger_flush_v1(struct dpu_hw_ctl *ctx) +{ + + if (ctx->pending_flush_mask & BIT(INTF_IDX)) + DPU_REG_WRITE(&ctx->hw, CTL_INTF_FLUSH, + ctx->pending_intf_flush_mask); + + DPU_REG_WRITE(&ctx->hw, CTL_FLUSH, ctx->pending_flush_mask); +} + static inline void dpu_hw_ctl_trigger_flush(struct dpu_hw_ctl *ctx) { trace_dpu_hw_ctl_trigger_pending_flush(ctx->pending_flush_mask, @@ -222,6 +242,36 @@ static int dpu_hw_ctl_get_bitmask_intf(struct dpu_hw_ctl *ctx, return 0; } +static int dpu_hw_ctl_get_bitmask_intf_v1(struct dpu_hw_ctl *ctx, + u32 *flushbits, enum dpu_intf intf) +{ + switch (intf) { + case INTF_0: + case INTF_1: + *flushbits |= BIT(31); + break; + default: + return 0; + } + return 0; +} + +static int dpu_hw_ctl_active_get_bitmask_intf(struct dpu_hw_ctl *ctx, + u32 *flushbits, enum dpu_intf intf) +{ + switch (intf) { + case INTF_0: + *flushbits |= BIT(0); + break; + case INTF_1: + *flushbits |= BIT(1); + break; + default: + return 0; + } + return 0; +} + static u32 dpu_hw_ctl_poll_reset_status(struct dpu_hw_ctl *ctx, u32 timeout_us) { struct dpu_hw_blk_reg_map *c = &ctx->hw; @@ -422,6 +472,24 @@ exit: DPU_REG_WRITE(c, CTL_LAYER_EXT3(lm), mixercfg_ext3); } + +static void dpu_hw_ctl_intf_cfg_v1(struct dpu_hw_ctl *ctx, + struct dpu_hw_intf_cfg *cfg) +{ + struct dpu_hw_blk_reg_map *c = &ctx->hw; + u32 intf_active = 0; + u32 mode_sel = 0; + + if (cfg->intf_mode_sel == DPU_CTL_MODE_SEL_CMD) + mode_sel |= BIT(17); + + intf_active = DPU_REG_READ(c, CTL_INTF_ACTIVE); + intf_active |= BIT(cfg->intf - INTF_0); + + DPU_REG_WRITE(c, CTL_TOP, mode_sel); + DPU_REG_WRITE(c, CTL_INTF_ACTIVE, intf_active); +} + static void dpu_hw_ctl_intf_cfg(struct dpu_hw_ctl *ctx, struct dpu_hw_intf_cfg *cfg) { @@ -455,31 +523,41 @@ static void dpu_hw_ctl_intf_cfg(struct dpu_hw_ctl *ctx, static void _setup_ctl_ops(struct dpu_hw_ctl_ops *ops, unsigned long cap) { + if (cap & BIT(DPU_CTL_ACTIVE_CFG)) { + ops->trigger_flush = dpu_hw_ctl_trigger_flush_v1; + ops->setup_intf_cfg = dpu_hw_ctl_intf_cfg_v1; + ops->get_bitmask_intf = dpu_hw_ctl_get_bitmask_intf_v1; + ops->get_bitmask_active_intf = + dpu_hw_ctl_active_get_bitmask_intf; + ops->update_pending_intf_flush = + dpu_hw_ctl_update_pending_intf_flush; + } else { + ops->trigger_flush = dpu_hw_ctl_trigger_flush; + ops->setup_intf_cfg = dpu_hw_ctl_intf_cfg; + ops->get_bitmask_intf = dpu_hw_ctl_get_bitmask_intf; + } ops->clear_pending_flush = dpu_hw_ctl_clear_pending_flush; ops->update_pending_flush = dpu_hw_ctl_update_pending_flush; ops->get_pending_flush = dpu_hw_ctl_get_pending_flush; - ops->trigger_flush = dpu_hw_ctl_trigger_flush; ops->get_flush_register = dpu_hw_ctl_get_flush_register; ops->trigger_start = dpu_hw_ctl_trigger_start; ops->trigger_pending = dpu_hw_ctl_trigger_pending; - ops->setup_intf_cfg = dpu_hw_ctl_intf_cfg; ops->reset = dpu_hw_ctl_reset_control; ops->wait_reset_status = dpu_hw_ctl_wait_reset_status; ops->clear_all_blendstages = dpu_hw_ctl_clear_all_blendstages; ops->setup_blendstage = dpu_hw_ctl_setup_blendstage; ops->get_bitmask_sspp = dpu_hw_ctl_get_bitmask_sspp; ops->get_bitmask_mixer = dpu_hw_ctl_get_bitmask_mixer; - ops->get_bitmask_intf = dpu_hw_ctl_get_bitmask_intf; }; static struct dpu_hw_blk_ops dpu_hw_ops; struct dpu_hw_ctl *dpu_hw_ctl_init(enum dpu_ctl idx, void __iomem *addr, - struct dpu_mdss_cfg *m) + const struct dpu_mdss_cfg *m) { struct dpu_hw_ctl *c; - struct dpu_ctl_cfg *cfg; + const struct dpu_ctl_cfg *cfg; c = kzalloc(sizeof(*c), GFP_KERNEL); if (!c) diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.h index d3ae939ef9f8..09e1263c72e2 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.h @@ -91,6 +91,15 @@ struct dpu_hw_ctl_ops { u32 flushbits); /** + * OR in the given flushbits to the cached pending_intf_flush_mask + * No effect on hardware + * @ctx : ctl path ctx pointer + * @flushbits : module flushmask + */ + void (*update_pending_intf_flush)(struct dpu_hw_ctl *ctx, + u32 flushbits); + + /** * Write the value of the pending_flush_mask to hardware * @ctx : ctl path ctx pointer */ @@ -130,11 +139,24 @@ struct dpu_hw_ctl_ops { uint32_t (*get_bitmask_mixer)(struct dpu_hw_ctl *ctx, enum dpu_lm blk); + /** + * Query the value of the intf flush mask + * No effect on hardware + * @ctx : ctl path ctx pointer + */ int (*get_bitmask_intf)(struct dpu_hw_ctl *ctx, u32 *flushbits, enum dpu_intf blk); /** + * Query the value of the intf active flush mask + * No effect on hardware + * @ctx : ctl path ctx pointer + */ + int (*get_bitmask_active_intf)(struct dpu_hw_ctl *ctx, + u32 *flushbits, enum dpu_intf blk); + + /** * Set all blend stages to disabled * @ctx : ctl path ctx pointer */ @@ -159,6 +181,7 @@ struct dpu_hw_ctl_ops { * @mixer_count: number of mixers * @mixer_hw_caps: mixer hardware capabilities * @pending_flush_mask: storage for pending ctl_flush managed via ops + * @pending_intf_flush_mask: pending INTF flush * @ops: operation list */ struct dpu_hw_ctl { @@ -171,6 +194,7 @@ struct dpu_hw_ctl { int mixer_count; const struct dpu_lm_cfg *mixer_hw_caps; u32 pending_flush_mask; + u32 pending_intf_flush_mask; /* ops */ struct dpu_hw_ctl_ops ops; @@ -195,7 +219,7 @@ static inline struct dpu_hw_ctl *to_dpu_hw_ctl(struct dpu_hw_blk *hw) */ struct dpu_hw_ctl *dpu_hw_ctl_init(enum dpu_ctl idx, void __iomem *addr, - struct dpu_mdss_cfg *m); + const struct dpu_mdss_cfg *m); /** * dpu_hw_ctl_destroy(): Destroys ctl driver context diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.c index 8bfa7d0eede6..d84a84f7fe1a 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.c @@ -800,8 +800,8 @@ static void dpu_hw_intr_dispatch_irq(struct dpu_hw_intr *intr, start_idx = reg_idx * 32; end_idx = start_idx + 32; - if (start_idx >= ARRAY_SIZE(dpu_irq_map) || - end_idx > ARRAY_SIZE(dpu_irq_map)) + if (!test_bit(reg_idx, &intr->irq_mask) || + start_idx >= ARRAY_SIZE(dpu_irq_map)) continue; /* @@ -955,8 +955,11 @@ static int dpu_hw_intr_clear_irqs(struct dpu_hw_intr *intr) if (!intr) return -EINVAL; - for (i = 0; i < ARRAY_SIZE(dpu_intr_set); i++) - DPU_REG_WRITE(&intr->hw, dpu_intr_set[i].clr_off, 0xffffffff); + for (i = 0; i < ARRAY_SIZE(dpu_intr_set); i++) { + if (test_bit(i, &intr->irq_mask)) + DPU_REG_WRITE(&intr->hw, + dpu_intr_set[i].clr_off, 0xffffffff); + } /* ensure register writes go through */ wmb(); @@ -971,8 +974,11 @@ static int dpu_hw_intr_disable_irqs(struct dpu_hw_intr *intr) if (!intr) return -EINVAL; - for (i = 0; i < ARRAY_SIZE(dpu_intr_set); i++) - DPU_REG_WRITE(&intr->hw, dpu_intr_set[i].en_off, 0x00000000); + for (i = 0; i < ARRAY_SIZE(dpu_intr_set); i++) { + if (test_bit(i, &intr->irq_mask)) + DPU_REG_WRITE(&intr->hw, + dpu_intr_set[i].en_off, 0x00000000); + } /* ensure register writes go through */ wmb(); @@ -991,6 +997,9 @@ static void dpu_hw_intr_get_interrupt_statuses(struct dpu_hw_intr *intr) spin_lock_irqsave(&intr->irq_lock, irq_flags); for (i = 0; i < ARRAY_SIZE(dpu_intr_set); i++) { + if (!test_bit(i, &intr->irq_mask)) + continue; + /* Read interrupt status */ intr->save_irq_status[i] = DPU_REG_READ(&intr->hw, dpu_intr_set[i].status_off); @@ -1115,6 +1124,7 @@ struct dpu_hw_intr *dpu_hw_intr_init(void __iomem *addr, return ERR_PTR(-ENOMEM); } + intr->irq_mask = m->mdss_irqs; spin_lock_init(&intr->irq_lock); return intr; diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.h index 4edcf402dc46..fc9c98617281 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.h @@ -187,6 +187,7 @@ struct dpu_hw_intr { u32 *save_irq_status; u32 irq_idx_tbl_size; spinlock_t irq_lock; + unsigned long irq_mask; }; /** diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c index dcd87cda13fe..efe9a5719c6b 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c @@ -56,8 +56,10 @@ #define INTF_FRAME_COUNT 0x0AC #define INTF_LINE_COUNT 0x0B0 -static struct dpu_intf_cfg *_intf_offset(enum dpu_intf intf, - struct dpu_mdss_cfg *m, +#define INTF_MUX 0x25C + +static const struct dpu_intf_cfg *_intf_offset(enum dpu_intf intf, + const struct dpu_mdss_cfg *m, void __iomem *addr, struct dpu_hw_blk_reg_map *b) { @@ -218,6 +220,30 @@ static void dpu_hw_intf_setup_prg_fetch( DPU_REG_WRITE(c, INTF_CONFIG, fetch_enable); } +static void dpu_hw_intf_bind_pingpong_blk( + struct dpu_hw_intf *intf, + bool enable, + const enum dpu_pingpong pp) +{ + struct dpu_hw_blk_reg_map *c; + u32 mux_cfg; + + if (!intf) + return; + + c = &intf->hw; + + mux_cfg = DPU_REG_READ(c, INTF_MUX); + mux_cfg &= ~0xf; + + if (enable) + mux_cfg |= (pp - PINGPONG_0) & 0x7; + else + mux_cfg |= 0xf; + + DPU_REG_WRITE(c, INTF_MUX, mux_cfg); +} + static void dpu_hw_intf_get_status( struct dpu_hw_intf *intf, struct intf_status *s) @@ -254,16 +280,18 @@ static void _setup_intf_ops(struct dpu_hw_intf_ops *ops, ops->get_status = dpu_hw_intf_get_status; ops->enable_timing = dpu_hw_intf_enable_timing_engine; ops->get_line_count = dpu_hw_intf_get_line_count; + if (cap & BIT(DPU_CTL_ACTIVE_CFG)) + ops->bind_pingpong_blk = dpu_hw_intf_bind_pingpong_blk; } static struct dpu_hw_blk_ops dpu_hw_ops; struct dpu_hw_intf *dpu_hw_intf_init(enum dpu_intf idx, void __iomem *addr, - struct dpu_mdss_cfg *m) + const struct dpu_mdss_cfg *m) { struct dpu_hw_intf *c; - struct dpu_intf_cfg *cfg; + const struct dpu_intf_cfg *cfg; c = kzalloc(sizeof(*c), GFP_KERNEL); if (!c) diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.h index b03acc225c9b..85468981632d 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.h @@ -52,6 +52,8 @@ struct intf_status { * @ enable_timing: enable/disable timing engine * @ get_status: returns if timing engine is enabled or not * @ get_line_count: reads current vertical line counter + * @bind_pingpong_blk: enable/disable the connection with pingpong which will + * feed pixels to this interface */ struct dpu_hw_intf_ops { void (*setup_timing_gen)(struct dpu_hw_intf *intf, @@ -68,6 +70,10 @@ struct dpu_hw_intf_ops { struct intf_status *status); u32 (*get_line_count)(struct dpu_hw_intf *intf); + + void (*bind_pingpong_blk)(struct dpu_hw_intf *intf, + bool enable, + const enum dpu_pingpong pp); }; struct dpu_hw_intf { @@ -92,7 +98,7 @@ struct dpu_hw_intf { */ struct dpu_hw_intf *dpu_hw_intf_init(enum dpu_intf idx, void __iomem *addr, - struct dpu_mdss_cfg *m); + const struct dpu_mdss_cfg *m); /** * dpu_hw_intf_destroy(): Destroys INTF driver context diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_lm.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_lm.c index 5bc39baa746a..37becd43bd54 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_lm.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_lm.c @@ -24,8 +24,8 @@ #define LM_BLEND0_FG_ALPHA 0x04 #define LM_BLEND0_BG_ALPHA 0x08 -static struct dpu_lm_cfg *_lm_offset(enum dpu_lm mixer, - struct dpu_mdss_cfg *m, +static const struct dpu_lm_cfg *_lm_offset(enum dpu_lm mixer, + const struct dpu_mdss_cfg *m, void __iomem *addr, struct dpu_hw_blk_reg_map *b) { @@ -147,12 +147,13 @@ static void dpu_hw_lm_setup_color3(struct dpu_hw_mixer *ctx, DPU_REG_WRITE(c, LM_OP_MODE, op_mode); } -static void _setup_mixer_ops(struct dpu_mdss_cfg *m, +static void _setup_mixer_ops(const struct dpu_mdss_cfg *m, struct dpu_hw_lm_ops *ops, unsigned long features) { ops->setup_mixer_out = dpu_hw_lm_setup_out; - if (IS_SDM845_TARGET(m->hwversion) || IS_SDM670_TARGET(m->hwversion)) + if (IS_SDM845_TARGET(m->hwversion) || IS_SDM670_TARGET(m->hwversion) + || IS_SC7180_TARGET(m->hwversion)) ops->setup_blend_config = dpu_hw_lm_setup_blend_config_sdm845; else ops->setup_blend_config = dpu_hw_lm_setup_blend_config; @@ -164,10 +165,10 @@ static struct dpu_hw_blk_ops dpu_hw_ops; struct dpu_hw_mixer *dpu_hw_lm_init(enum dpu_lm idx, void __iomem *addr, - struct dpu_mdss_cfg *m) + const struct dpu_mdss_cfg *m) { struct dpu_hw_mixer *c; - struct dpu_lm_cfg *cfg; + const struct dpu_lm_cfg *cfg; c = kzalloc(sizeof(*c), GFP_KERNEL); if (!c) diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_lm.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_lm.h index 147ace31cfc2..4a6b2de19ef6 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_lm.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_lm.h @@ -91,7 +91,7 @@ static inline struct dpu_hw_mixer *to_dpu_hw_mixer(struct dpu_hw_blk *hw) */ struct dpu_hw_mixer *dpu_hw_lm_init(enum dpu_lm idx, void __iomem *addr, - struct dpu_mdss_cfg *m); + const struct dpu_mdss_cfg *m); /** * dpu_hw_lm_destroy(): Destroys layer mixer driver context diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.c index 5dbaba9fd180..d110a40f0e73 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.c @@ -28,8 +28,8 @@ #define PP_FBC_BUDGET_CTL 0x038 #define PP_FBC_LOSSY_MODE 0x03C -static struct dpu_pingpong_cfg *_pingpong_offset(enum dpu_pingpong pp, - struct dpu_mdss_cfg *m, +static const struct dpu_pingpong_cfg *_pingpong_offset(enum dpu_pingpong pp, + const struct dpu_mdss_cfg *m, void __iomem *addr, struct dpu_hw_blk_reg_map *b) { @@ -195,10 +195,10 @@ static struct dpu_hw_blk_ops dpu_hw_ops; struct dpu_hw_pingpong *dpu_hw_pingpong_init(enum dpu_pingpong idx, void __iomem *addr, - struct dpu_mdss_cfg *m) + const struct dpu_mdss_cfg *m) { struct dpu_hw_pingpong *c; - struct dpu_pingpong_cfg *cfg; + const struct dpu_pingpong_cfg *cfg; c = kzalloc(sizeof(*c), GFP_KERNEL); if (!c) diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.h index 58bdb9279aa8..3d6f46b1db30 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.h @@ -106,7 +106,7 @@ struct dpu_hw_pingpong { */ struct dpu_hw_pingpong *dpu_hw_pingpong_init(enum dpu_pingpong idx, void __iomem *addr, - struct dpu_mdss_cfg *m); + const struct dpu_mdss_cfg *m); /** * dpu_hw_pingpong_destroy - destroys pingpong driver context diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c index 4f8b813aab81..82c5dbfdabc7 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c @@ -132,6 +132,7 @@ /* traffic shaper clock in Hz */ #define TS_CLK 19200000 + static int _sspp_subblk_offset(struct dpu_hw_pipe *ctx, int s_id, u32 *idx) @@ -657,7 +658,8 @@ static void _setup_layer_ops(struct dpu_hw_pipe *c, test_bit(DPU_SSPP_SMART_DMA_V2, &c->cap->features)) c->ops.setup_multirect = dpu_hw_sspp_setup_multirect; - if (test_bit(DPU_SSPP_SCALER_QSEED3, &features)) { + if (test_bit(DPU_SSPP_SCALER_QSEED3, &features) || + test_bit(DPU_SSPP_SCALER_QSEED4, &features)) { c->ops.setup_scaler = _dpu_hw_sspp_setup_scaler3; c->ops.get_scaler_ver = _dpu_hw_sspp_get_scaler3_ver; } @@ -666,7 +668,7 @@ static void _setup_layer_ops(struct dpu_hw_pipe *c, c->ops.setup_cdp = dpu_hw_sspp_setup_cdp; } -static struct dpu_sspp_cfg *_sspp_offset(enum dpu_sspp sspp, +static const struct dpu_sspp_cfg *_sspp_offset(enum dpu_sspp sspp, void __iomem *addr, struct dpu_mdss_cfg *catalog, struct dpu_hw_blk_reg_map *b) @@ -696,7 +698,7 @@ struct dpu_hw_pipe *dpu_hw_sspp_init(enum dpu_sspp idx, bool is_virtual_pipe) { struct dpu_hw_pipe *hw_pipe; - struct dpu_sspp_cfg *cfg; + const struct dpu_sspp_cfg *cfg; if (!addr || !catalog) return ERR_PTR(-EINVAL); diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h index a3680b482b41..85b018a9b03c 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h @@ -27,7 +27,8 @@ struct dpu_hw_pipe; */ #define DPU_SSPP_SCALER ((1UL << DPU_SSPP_SCALER_RGB) | \ (1UL << DPU_SSPP_SCALER_QSEED2) | \ - (1UL << DPU_SSPP_SCALER_QSEED3)) + (1UL << DPU_SSPP_SCALER_QSEED3) | \ + (1UL << DPU_SSPP_SCALER_QSEED4)) /** * Component indices @@ -373,7 +374,7 @@ struct dpu_hw_pipe { struct dpu_hw_blk base; struct dpu_hw_blk_reg_map hw; struct dpu_mdss_cfg *catalog; - struct dpu_mdp_cfg *mdp; + const struct dpu_mdp_cfg *mdp; /* Pipe */ enum dpu_sspp idx; diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_io_util.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_io_util.c index 27fbeb504362..078afc5f5882 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_io_util.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_io_util.c @@ -93,19 +93,12 @@ int msm_dss_enable_clk(struct dss_clk *clk_arry, int num_clk, int enable) DEV_DBG("%pS->%s: enable '%s'\n", __builtin_return_address(0), __func__, clk_arry[i].clk_name); - if (clk_arry[i].clk) { - rc = clk_prepare_enable(clk_arry[i].clk); - if (rc) - DEV_ERR("%pS->%s: %s en fail. rc=%d\n", - __builtin_return_address(0), - __func__, - clk_arry[i].clk_name, rc); - } else { - DEV_ERR("%pS->%s: '%s' is not available\n", - __builtin_return_address(0), __func__, - clk_arry[i].clk_name); - rc = -EPERM; - } + rc = clk_prepare_enable(clk_arry[i].clk); + if (rc) + DEV_ERR("%pS->%s: %s en fail. rc=%d\n", + __builtin_return_address(0), + __func__, + clk_arry[i].clk_name, rc); if (rc && i) { msm_dss_enable_clk(&clk_arry[i - 1], @@ -119,12 +112,7 @@ int msm_dss_enable_clk(struct dss_clk *clk_arry, int num_clk, int enable) __builtin_return_address(0), __func__, clk_arry[i].clk_name); - if (clk_arry[i].clk) - clk_disable_unprepare(clk_arry[i].clk); - else - DEV_ERR("%pS->%s: '%s' is not available\n", - __builtin_return_address(0), __func__, - clk_arry[i].clk_name); + clk_disable_unprepare(clk_arry[i].clk); } } @@ -187,6 +175,7 @@ int msm_dss_parse_clock(struct platform_device *pdev, continue; mp->clk_config[i].rate = rate; mp->clk_config[i].type = DSS_CLK_PCLK; + mp->clk_config[i].max_rate = rate; } mp->num_clk = num_clk; diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c index 6c92f0fbeac9..cb08fafb1dc1 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c @@ -1059,6 +1059,7 @@ static const struct dev_pm_ops dpu_pm_ops = { static const struct of_device_id dpu_dt_match[] = { { .compatible = "qcom,sdm845-dpu", }, + { .compatible = "qcom,sc7180-dpu", }, {} }; MODULE_DEVICE_TABLE(of, dpu_dt_match); diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c index 58d5acbcfc5c..3b9c33e694bf 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c @@ -53,8 +53,13 @@ enum { R_MAX }; +/* + * Default Preload Values + */ #define DPU_QSEED3_DEFAULT_PRELOAD_H 0x4 #define DPU_QSEED3_DEFAULT_PRELOAD_V 0x3 +#define DPU_QSEED4_DEFAULT_PRELOAD_V 0x2 +#define DPU_QSEED4_DEFAULT_PRELOAD_H 0x4 #define DEFAULT_REFRESH_RATE 60 @@ -477,8 +482,16 @@ static void _dpu_plane_setup_scaler3(struct dpu_plane *pdpu, scale_cfg->src_width[i] /= chroma_subsmpl_h; scale_cfg->src_height[i] /= chroma_subsmpl_v; } - scale_cfg->preload_x[i] = DPU_QSEED3_DEFAULT_PRELOAD_H; - scale_cfg->preload_y[i] = DPU_QSEED3_DEFAULT_PRELOAD_V; + + if (pdpu->pipe_hw->cap->features & + BIT(DPU_SSPP_SCALER_QSEED4)) { + scale_cfg->preload_x[i] = DPU_QSEED4_DEFAULT_PRELOAD_H; + scale_cfg->preload_y[i] = DPU_QSEED4_DEFAULT_PRELOAD_V; + } else { + scale_cfg->preload_x[i] = DPU_QSEED3_DEFAULT_PRELOAD_H; + scale_cfg->preload_y[i] = DPU_QSEED3_DEFAULT_PRELOAD_V; + } + pstate->pixel_ext.num_ext_pxls_top[i] = scale_cfg->src_height[i]; pstate->pixel_ext.num_ext_pxls_left[i] = @@ -738,7 +751,7 @@ done: } else { pstate[R0]->multirect_index = DPU_SSPP_RECT_0; pstate[R1]->multirect_index = DPU_SSPP_RECT_1; - }; + } DPU_DEBUG_PLANE(dpu_plane[R0], "R0: %d - %d\n", pstate[R0]->multirect_mode, pstate[R0]->multirect_index); @@ -858,7 +871,7 @@ static int dpu_plane_atomic_check(struct drm_plane *plane, pdpu->pipe_sblk->maxupscale << 16, true, true); if (ret) { - DPU_ERROR_PLANE(pdpu, "Check plane state failed (%d)\n", ret); + DPU_DEBUG_PLANE(pdpu, "Check plane state failed (%d)\n", ret); return ret; } if (!state->visible) @@ -884,13 +897,13 @@ static int dpu_plane_atomic_check(struct drm_plane *plane, (!(pdpu->features & DPU_SSPP_SCALER) || !(pdpu->features & (BIT(DPU_SSPP_CSC) | BIT(DPU_SSPP_CSC_10BIT))))) { - DPU_ERROR_PLANE(pdpu, + DPU_DEBUG_PLANE(pdpu, "plane doesn't have scaler/csc for yuv\n"); return -EINVAL; /* check src bounds */ } else if (!dpu_plane_validate_src(&src, &fb_rect, min_src_size)) { - DPU_ERROR_PLANE(pdpu, "invalid source " DRM_RECT_FMT "\n", + DPU_DEBUG_PLANE(pdpu, "invalid source " DRM_RECT_FMT "\n", DRM_RECT_ARG(&src)); return -E2BIG; @@ -899,19 +912,19 @@ static int dpu_plane_atomic_check(struct drm_plane *plane, (src.x1 & 0x1 || src.y1 & 0x1 || drm_rect_width(&src) & 0x1 || drm_rect_height(&src) & 0x1)) { - DPU_ERROR_PLANE(pdpu, "invalid yuv source " DRM_RECT_FMT "\n", + DPU_DEBUG_PLANE(pdpu, "invalid yuv source " DRM_RECT_FMT "\n", DRM_RECT_ARG(&src)); return -EINVAL; /* min dst support */ } else if (drm_rect_width(&dst) < 0x1 || drm_rect_height(&dst) < 0x1) { - DPU_ERROR_PLANE(pdpu, "invalid dest rect " DRM_RECT_FMT "\n", + DPU_DEBUG_PLANE(pdpu, "invalid dest rect " DRM_RECT_FMT "\n", DRM_RECT_ARG(&dst)); return -EINVAL; /* check decimated source width */ } else if (drm_rect_width(&src) > max_linewidth) { - DPU_ERROR_PLANE(pdpu, "invalid src " DRM_RECT_FMT " line:%u\n", + DPU_DEBUG_PLANE(pdpu, "invalid src " DRM_RECT_FMT " line:%u\n", DRM_RECT_ARG(&src), max_linewidth); return -E2BIG; } @@ -1337,7 +1350,8 @@ static int _dpu_plane_init_debugfs(struct drm_plane *plane) pdpu->debugfs_root, &pdpu->debugfs_src); if (cfg->features & BIT(DPU_SSPP_SCALER_QSEED3) || - cfg->features & BIT(DPU_SSPP_SCALER_QSEED2)) { + cfg->features & BIT(DPU_SSPP_SCALER_QSEED2) || + cfg->features & BIT(DPU_SSPP_SCALER_QSEED4)) { dpu_debugfs_setup_regset32(&pdpu->debugfs_scaler, sblk->scaler_blk.base + cfg->base, sblk->scaler_blk.len, diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c index ddc8412731af..23f5b1433b35 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c @@ -141,11 +141,11 @@ int dpu_rm_destroy(struct dpu_rm *rm) static int _dpu_rm_hw_blk_create( struct dpu_rm *rm, - struct dpu_mdss_cfg *cat, + const struct dpu_mdss_cfg *cat, void __iomem *mmio, enum dpu_hw_blk_type type, uint32_t id, - void *hw_catalog_info) + const void *hw_catalog_info) { struct dpu_rm_hw_blk *blk; void *hw; @@ -215,7 +215,7 @@ int dpu_rm_init(struct dpu_rm *rm, /* Interrogate HW catalog and create tracking items for hw blocks */ for (i = 0; i < cat->mixer_count; i++) { - struct dpu_lm_cfg *lm = &cat->mixer[i]; + const struct dpu_lm_cfg *lm = &cat->mixer[i]; if (lm->pingpong == PINGPONG_MAX) { DPU_DEBUG("skip mixer %d without pingpong\n", lm->id); diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_vbif.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_vbif.c index 991f4c8f8a12..93ab36bd8df3 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_vbif.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_vbif.c @@ -299,7 +299,7 @@ void dpu_debugfs_vbif_init(struct dpu_kms *dpu_kms, struct dentry *debugfs_root) entry = debugfs_create_dir("vbif", debugfs_root); for (i = 0; i < dpu_kms->catalog->vbif_count; i++) { - struct dpu_vbif_cfg *vbif = &dpu_kms->catalog->vbif[i]; + const struct dpu_vbif_cfg *vbif = &dpu_kms->catalog->vbif[i]; snprintf(vbif_name, sizeof(vbif_name), "%d", vbif->id); @@ -318,7 +318,7 @@ void dpu_debugfs_vbif_init(struct dpu_kms *dpu_kms, struct dentry *debugfs_root) (u32 *)&vbif->default_ot_wr_limit); for (j = 0; j < vbif->dynamic_ot_rd_tbl.count; j++) { - struct dpu_vbif_dynamic_ot_cfg *cfg = + const struct dpu_vbif_dynamic_ot_cfg *cfg = &vbif->dynamic_ot_rd_tbl.cfg[j]; snprintf(vbif_name, sizeof(vbif_name), @@ -332,7 +332,7 @@ void dpu_debugfs_vbif_init(struct dpu_kms *dpu_kms, struct dentry *debugfs_root) } for (j = 0; j < vbif->dynamic_ot_wr_tbl.count; j++) { - struct dpu_vbif_dynamic_ot_cfg *cfg = + const struct dpu_vbif_dynamic_ot_cfg *cfg = &vbif->dynamic_ot_wr_tbl.cfg[j]; snprintf(vbif_name, sizeof(vbif_name), diff --git a/drivers/gpu/drm/msm/disp/mdp4/mdp4_dsi_encoder.c b/drivers/gpu/drm/msm/disp/mdp4/mdp4_dsi_encoder.c index 772f0753ed38..aaf2f26f8505 100644 --- a/drivers/gpu/drm/msm/disp/mdp4/mdp4_dsi_encoder.c +++ b/drivers/gpu/drm/msm/disp/mdp4/mdp4_dsi_encoder.c @@ -121,7 +121,7 @@ static void mdp4_dsi_encoder_enable(struct drm_encoder *encoder) if (mdp4_dsi_encoder->enabled) return; - mdp4_crtc_set_config(encoder->crtc, + mdp4_crtc_set_config(encoder->crtc, MDP4_DMA_CONFIG_PACK_ALIGN_MSB | MDP4_DMA_CONFIG_DEFLKR_EN | MDP4_DMA_CONFIG_DITHER_EN | diff --git a/drivers/gpu/drm/msm/disp/mdp5/mdp5_cfg.c b/drivers/gpu/drm/msm/disp/mdp5/mdp5_cfg.c index 1f48f64539a2..e3c4c250238b 100644 --- a/drivers/gpu/drm/msm/disp/mdp5/mdp5_cfg.c +++ b/drivers/gpu/drm/msm/disp/mdp5/mdp5_cfg.c @@ -902,7 +902,7 @@ struct mdp5_cfg_handler *mdp5_cfg_init(struct mdp5_kms *mdp5_kms, major, minor); ret = -ENXIO; goto fail; - }; + } /* only after mdp5_cfg global pointer's init can we access the hw */ for (i = 0; i < num_handlers; i++) { diff --git a/drivers/gpu/drm/msm/dsi/dsi.h b/drivers/gpu/drm/msm/dsi/dsi.h index eff1a4c61258..4de771d6f0be 100644 --- a/drivers/gpu/drm/msm/dsi/dsi.h +++ b/drivers/gpu/drm/msm/dsi/dsi.h @@ -178,6 +178,8 @@ int msm_dsi_host_modeset_init(struct mipi_dsi_host *host, int msm_dsi_host_init(struct msm_dsi *msm_dsi); int msm_dsi_runtime_suspend(struct device *dev); int msm_dsi_runtime_resume(struct device *dev); +int dsi_link_clk_set_rate_6g(struct msm_dsi_host *msm_host); +int dsi_link_clk_set_rate_v2(struct msm_dsi_host *msm_host); int dsi_link_clk_enable_6g(struct msm_dsi_host *msm_host); int dsi_link_clk_enable_v2(struct msm_dsi_host *msm_host); void dsi_link_clk_disable_6g(struct msm_dsi_host *msm_host); diff --git a/drivers/gpu/drm/msm/dsi/dsi_cfg.c b/drivers/gpu/drm/msm/dsi/dsi_cfg.c index 86ad3fdf207d..813d69deb5e8 100644 --- a/drivers/gpu/drm/msm/dsi/dsi_cfg.c +++ b/drivers/gpu/drm/msm/dsi/dsi_cfg.c @@ -153,6 +153,10 @@ static const char * const dsi_sdm845_bus_clk_names[] = { "iface", "bus", }; +static const char * const dsi_sc7180_bus_clk_names[] = { + "iface", "bus", +}; + static const struct msm_dsi_config sdm845_dsi_cfg = { .io_offset = DSI_6G_REG_SHIFT, .reg_cfg = { @@ -167,7 +171,22 @@ static const struct msm_dsi_config sdm845_dsi_cfg = { .num_dsi = 2, }; +static const struct msm_dsi_config sc7180_dsi_cfg = { + .io_offset = DSI_6G_REG_SHIFT, + .reg_cfg = { + .num = 1, + .regs = { + {"vdda", 21800, 4 }, /* 1.2 V */ + }, + }, + .bus_clk_names = dsi_sc7180_bus_clk_names, + .num_bus_clks = ARRAY_SIZE(dsi_sc7180_bus_clk_names), + .io_start = { 0xae94000 }, + .num_dsi = 1, +}; + static const struct msm_dsi_host_cfg_ops msm_dsi_v2_host_ops = { + .link_clk_set_rate = dsi_link_clk_set_rate_v2, .link_clk_enable = dsi_link_clk_enable_v2, .link_clk_disable = dsi_link_clk_disable_v2, .clk_init_ver = dsi_clk_init_v2, @@ -179,6 +198,7 @@ static const struct msm_dsi_host_cfg_ops msm_dsi_v2_host_ops = { }; static const struct msm_dsi_host_cfg_ops msm_dsi_6g_host_ops = { + .link_clk_set_rate = dsi_link_clk_set_rate_6g, .link_clk_enable = dsi_link_clk_enable_6g, .link_clk_disable = dsi_link_clk_disable_6g, .clk_init_ver = NULL, @@ -190,6 +210,7 @@ static const struct msm_dsi_host_cfg_ops msm_dsi_6g_host_ops = { }; static const struct msm_dsi_host_cfg_ops msm_dsi_6g_v2_host_ops = { + .link_clk_set_rate = dsi_link_clk_set_rate_6g, .link_clk_enable = dsi_link_clk_enable_6g, .link_clk_disable = dsi_link_clk_disable_6g, .clk_init_ver = dsi_clk_init_6g_v2, @@ -223,6 +244,9 @@ static const struct msm_dsi_cfg_handler dsi_cfg_handlers[] = { &msm8998_dsi_cfg, &msm_dsi_6g_v2_host_ops}, {MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V2_2_1, &sdm845_dsi_cfg, &msm_dsi_6g_v2_host_ops}, + {MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V2_4_1, + &sc7180_dsi_cfg, &msm_dsi_6g_v2_host_ops}, + }; const struct msm_dsi_cfg_handler *msm_dsi_cfg_get(u32 major, u32 minor) diff --git a/drivers/gpu/drm/msm/dsi/dsi_cfg.h b/drivers/gpu/drm/msm/dsi/dsi_cfg.h index 50a37ceb6a25..217e24a65178 100644 --- a/drivers/gpu/drm/msm/dsi/dsi_cfg.h +++ b/drivers/gpu/drm/msm/dsi/dsi_cfg.h @@ -20,6 +20,7 @@ #define MSM_DSI_6G_VER_MINOR_V1_4_2 0x10040002 #define MSM_DSI_6G_VER_MINOR_V2_2_0 0x20000000 #define MSM_DSI_6G_VER_MINOR_V2_2_1 0x20020001 +#define MSM_DSI_6G_VER_MINOR_V2_4_1 0x20040001 #define MSM_DSI_V2_VER_MINOR_8064 0x0 @@ -35,6 +36,7 @@ struct msm_dsi_config { }; struct msm_dsi_host_cfg_ops { + int (*link_clk_set_rate)(struct msm_dsi_host *msm_host); int (*link_clk_enable)(struct msm_dsi_host *msm_host); void (*link_clk_disable)(struct msm_dsi_host *msm_host); int (*clk_init_ver)(struct msm_dsi_host *msm_host); diff --git a/drivers/gpu/drm/msm/dsi/dsi_host.c b/drivers/gpu/drm/msm/dsi/dsi_host.c index 458cec82ae13..11ae5b8444c3 100644 --- a/drivers/gpu/drm/msm/dsi/dsi_host.c +++ b/drivers/gpu/drm/msm/dsi/dsi_host.c @@ -505,7 +505,7 @@ int msm_dsi_runtime_resume(struct device *dev) return dsi_bus_clk_enable(msm_host); } -int dsi_link_clk_enable_6g(struct msm_dsi_host *msm_host) +int dsi_link_clk_set_rate_6g(struct msm_dsi_host *msm_host) { int ret; @@ -515,13 +515,13 @@ int dsi_link_clk_enable_6g(struct msm_dsi_host *msm_host) ret = clk_set_rate(msm_host->byte_clk, msm_host->byte_clk_rate); if (ret) { pr_err("%s: Failed to set rate byte clk, %d\n", __func__, ret); - goto error; + return ret; } ret = clk_set_rate(msm_host->pixel_clk, msm_host->pixel_clk_rate); if (ret) { pr_err("%s: Failed to set rate pixel clk, %d\n", __func__, ret); - goto error; + return ret; } if (msm_host->byte_intf_clk) { @@ -530,10 +530,18 @@ int dsi_link_clk_enable_6g(struct msm_dsi_host *msm_host) if (ret) { pr_err("%s: Failed to set rate byte intf clk, %d\n", __func__, ret); - goto error; + return ret; } } + return 0; +} + + +int dsi_link_clk_enable_6g(struct msm_dsi_host *msm_host) +{ + int ret; + ret = clk_prepare_enable(msm_host->esc_clk); if (ret) { pr_err("%s: Failed to enable dsi esc clk\n", __func__); @@ -573,7 +581,7 @@ error: return ret; } -int dsi_link_clk_enable_v2(struct msm_dsi_host *msm_host) +int dsi_link_clk_set_rate_v2(struct msm_dsi_host *msm_host) { int ret; @@ -584,27 +592,34 @@ int dsi_link_clk_enable_v2(struct msm_dsi_host *msm_host) ret = clk_set_rate(msm_host->byte_clk, msm_host->byte_clk_rate); if (ret) { pr_err("%s: Failed to set rate byte clk, %d\n", __func__, ret); - goto error; + return ret; } ret = clk_set_rate(msm_host->esc_clk, msm_host->esc_clk_rate); if (ret) { pr_err("%s: Failed to set rate esc clk, %d\n", __func__, ret); - goto error; + return ret; } ret = clk_set_rate(msm_host->src_clk, msm_host->src_clk_rate); if (ret) { pr_err("%s: Failed to set rate src clk, %d\n", __func__, ret); - goto error; + return ret; } ret = clk_set_rate(msm_host->pixel_clk, msm_host->pixel_clk_rate); if (ret) { pr_err("%s: Failed to set rate pixel clk, %d\n", __func__, ret); - goto error; + return ret; } + return 0; +} + +int dsi_link_clk_enable_v2(struct msm_dsi_host *msm_host) +{ + int ret; + ret = clk_prepare_enable(msm_host->byte_clk); if (ret) { pr_err("%s: Failed to enable dsi byte clk\n", __func__); @@ -818,7 +833,7 @@ static void dsi_ctrl_config(struct msm_dsi_host *msm_host, bool enable, u32 flags = msm_host->mode_flags; enum mipi_dsi_pixel_format mipi_fmt = msm_host->format; const struct msm_dsi_cfg_handler *cfg_hnd = msm_host->cfg_hnd; - u32 data = 0; + u32 data = 0, lane_ctrl = 0; if (!enable) { dsi_write(msm_host, REG_DSI_CTRL, 0); @@ -906,9 +921,11 @@ static void dsi_ctrl_config(struct msm_dsi_host *msm_host, bool enable, dsi_write(msm_host, REG_DSI_LANE_SWAP_CTRL, DSI_LANE_SWAP_CTRL_DLN_SWAP_SEL(msm_host->dlane_swap)); - if (!(flags & MIPI_DSI_CLOCK_NON_CONTINUOUS)) + if (!(flags & MIPI_DSI_CLOCK_NON_CONTINUOUS)) { + lane_ctrl = dsi_read(msm_host, REG_DSI_LANE_CTRL); dsi_write(msm_host, REG_DSI_LANE_CTRL, - DSI_LANE_CTRL_CLKLN_HS_FORCE_REQUEST); + lane_ctrl | DSI_LANE_CTRL_CLKLN_HS_FORCE_REQUEST); + } data |= DSI_CTRL_ENABLE; @@ -1996,6 +2013,7 @@ int msm_dsi_host_xfer_prepare(struct mipi_dsi_host *host, * mdp clock need to be enabled to receive dsi interrupt */ pm_runtime_get_sync(&msm_host->pdev->dev); + cfg_hnd->ops->link_clk_set_rate(msm_host); cfg_hnd->ops->link_clk_enable(msm_host); /* TODO: vote for bus bandwidth */ @@ -2344,7 +2362,9 @@ int msm_dsi_host_power_on(struct mipi_dsi_host *host, } pm_runtime_get_sync(&msm_host->pdev->dev); - ret = cfg_hnd->ops->link_clk_enable(msm_host); + ret = cfg_hnd->ops->link_clk_set_rate(msm_host); + if (!ret) + ret = cfg_hnd->ops->link_clk_enable(msm_host); if (ret) { pr_err("%s: failed to enable link clocks. ret=%d\n", __func__, ret); diff --git a/drivers/gpu/drm/msm/dsi/dsi_manager.c b/drivers/gpu/drm/msm/dsi/dsi_manager.c index 0fc29f1be8cc..104115d112eb 100644 --- a/drivers/gpu/drm/msm/dsi/dsi_manager.c +++ b/drivers/gpu/drm/msm/dsi/dsi_manager.c @@ -432,20 +432,8 @@ static void dsi_mgr_bridge_pre_enable(struct drm_bridge *bridge) } } - if (panel) { - ret = drm_panel_enable(panel); - if (ret) { - pr_err("%s: enable panel %d failed, %d\n", __func__, id, - ret); - goto panel_en_fail; - } - } - return; -panel_en_fail: - if (is_dual_dsi && msm_dsi1) - msm_dsi_host_disable(msm_dsi1->host); host1_en_fail: msm_dsi_host_disable(host); host_en_fail: @@ -464,12 +452,51 @@ phy_en_fail: static void dsi_mgr_bridge_enable(struct drm_bridge *bridge) { - DBG(""); + int id = dsi_mgr_bridge_get_id(bridge); + struct msm_dsi *msm_dsi = dsi_mgr_get_dsi(id); + struct drm_panel *panel = msm_dsi->panel; + bool is_dual_dsi = IS_DUAL_DSI(); + int ret; + + DBG("id=%d", id); + if (!msm_dsi_device_connected(msm_dsi)) + return; + + /* Do nothing with the host if it is slave-DSI in case of dual DSI */ + if (is_dual_dsi && !IS_MASTER_DSI_LINK(id)) + return; + + if (panel) { + ret = drm_panel_enable(panel); + if (ret) { + pr_err("%s: enable panel %d failed, %d\n", __func__, id, + ret); + } + } } static void dsi_mgr_bridge_disable(struct drm_bridge *bridge) { - DBG(""); + int id = dsi_mgr_bridge_get_id(bridge); + struct msm_dsi *msm_dsi = dsi_mgr_get_dsi(id); + struct drm_panel *panel = msm_dsi->panel; + bool is_dual_dsi = IS_DUAL_DSI(); + int ret; + + DBG("id=%d", id); + if (!msm_dsi_device_connected(msm_dsi)) + return; + + /* Do nothing with the host if it is slave-DSI in case of dual DSI */ + if (is_dual_dsi && !IS_MASTER_DSI_LINK(id)) + return; + + if (panel) { + ret = drm_panel_disable(panel); + if (ret) + pr_err("%s: Panel %d OFF failed, %d\n", __func__, id, + ret); + } } static void dsi_mgr_bridge_post_disable(struct drm_bridge *bridge) @@ -495,13 +522,6 @@ static void dsi_mgr_bridge_post_disable(struct drm_bridge *bridge) if (is_dual_dsi && !IS_MASTER_DSI_LINK(id)) goto disable_phy; - if (panel) { - ret = drm_panel_disable(panel); - if (ret) - pr_err("%s: Panel %d OFF failed, %d\n", __func__, id, - ret); - } - ret = msm_dsi_host_disable(host); if (ret) pr_err("%s: host %d disable failed, %d\n", __func__, id, ret); diff --git a/drivers/gpu/drm/msm/hdmi/hdmi_connector.c b/drivers/gpu/drm/msm/hdmi/hdmi_connector.c index 59702684d576..58707a1f3878 100644 --- a/drivers/gpu/drm/msm/hdmi/hdmi_connector.c +++ b/drivers/gpu/drm/msm/hdmi/hdmi_connector.c @@ -101,7 +101,7 @@ static int gpio_config(struct hdmi *hdmi, bool on) gpiod_set_value_cansleep(gpio.gpiod, value); } - }; + } DBG("gpio off"); } diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c index c84f0a8b3f2c..f50fefb87040 100644 --- a/drivers/gpu/drm/msm/msm_drv.c +++ b/drivers/gpu/drm/msm/msm_drv.c @@ -1192,7 +1192,8 @@ static int add_display_components(struct device *dev, * the interfaces to our components list. */ if (of_device_is_compatible(dev->of_node, "qcom,mdss") || - of_device_is_compatible(dev->of_node, "qcom,sdm845-mdss")) { + of_device_is_compatible(dev->of_node, "qcom,sdm845-mdss") || + of_device_is_compatible(dev->of_node, "qcom,sc7180-mdss")) { ret = of_platform_populate(dev->of_node, NULL, NULL, dev); if (ret) { DRM_DEV_ERROR(dev, "failed to populate children devices\n"); @@ -1317,6 +1318,7 @@ static const struct of_device_id dt_match[] = { { .compatible = "qcom,mdp4", .data = (void *)KMS_MDP4 }, { .compatible = "qcom,mdss", .data = (void *)KMS_MDP5 }, { .compatible = "qcom,sdm845-mdss", .data = (void *)KMS_DPU }, + { .compatible = "qcom,sc7180-mdss", .data = (void *)KMS_DPU }, {} }; MODULE_DEVICE_TABLE(of, dt_match); diff --git a/drivers/gpu/drm/msm/msm_gpu.h b/drivers/gpu/drm/msm/msm_gpu.h index ab8f0f9c9dc8..be5bc2e8425c 100644 --- a/drivers/gpu/drm/msm/msm_gpu.h +++ b/drivers/gpu/drm/msm/msm_gpu.h @@ -111,8 +111,15 @@ struct msm_gpu { struct clk *ebi1_clk, *core_clk, *rbbmtimer_clk; uint32_t fast_rate; + /* The gfx-mem interconnect path that's used by all GPU types. */ struct icc_path *icc_path; + /* + * Second interconnect path for some A3xx and all A4xx GPUs to the + * On Chip MEMory (OCMEM). + */ + struct icc_path *ocmem_icc_path; + /* Hang and Inactivity Detection: */ #define DRM_MSM_INACTIVE_PERIOD 66 /* in ms (roughly four frames) */ |