[v4,6/7] drm/msm/dpu: constify struct dpu_mdss_cfg

Message ID	20220602202447.1755115-7-dmitry.baryshkov@linaro.org (mailing list archive)
State	Not Applicable
Headers	show Return-Path: <linux-arm-msm-owner@kernel.org> From: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> To: Rob Clark <robdclark@gmail.com>, Sean Paul <sean@poorly.run>, Abhinav Kumar <quic_abhinavk@quicinc.com> Cc: Stephen Boyd <swboyd@chromium.org>, David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>, Bjorn Andersson <bjorn.andersson@linaro.org>, linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org Subject: [PATCH v4 6/7] drm/msm/dpu: constify struct dpu_mdss_cfg Date: Thu, 2 Jun 2022 23:24:46 +0300 Message-Id: <20220602202447.1755115-7-dmitry.baryshkov@linaro.org> In-Reply-To: <20220602202447.1755115-1-dmitry.baryshkov@linaro.org> References: <20220602202447.1755115-1-dmitry.baryshkov@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk
Series	drm/msm: clean up the hw catalog init \| expand [v4,0/7] drm/msm: clean up the hw catalog init [v4,1/7] drm/msm/dpu: use feature bit for LM combined alpha check [v4,2/7] drm/msm/dpu: move VBIF_XINL_QOS_LVL_REMAP size to hw_catalog [v4,3/7] drm/msm/dpu: remove hwversion field from data structures [v4,4/7] drm/msm/dpu: change catalog->perf to be a const pointer [v4,5/7] drm/msm/dpu: change catalog->dma_cfg to be a const pointer [v4,6/7] drm/msm/dpu: constify struct dpu_mdss_cfg [v4,7/7] drm/msm/dpu: make dpu hardware catalog static const

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.c index 31767d0f7353..1d9d83d7b99e 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.c @@ -468,7 +468,7 @@ static const struct file_operations dpu_core_perf_mode_fops = { int dpu_core_perf_debugfs_init(struct dpu_kms *dpu_kms, struct dentry *parent) { struct dpu_core_perf *perf = &dpu_kms->perf; - struct dpu_mdss_cfg *catalog = perf->catalog; + const struct dpu_mdss_cfg *catalog = perf->catalog; struct dentry *entry; entry = debugfs_create_dir("core_perf", parent); @@ -517,7 +517,7 @@ void dpu_core_perf_destroy(struct dpu_core_perf *perf) int dpu_core_perf_init(struct dpu_core_perf *perf, struct drm_device *dev, - struct dpu_mdss_cfg *catalog, + const struct dpu_mdss_cfg *catalog, struct clk *core_clk) { perf->dev = dev; diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.h index 8dfcc6db7176..e3795995e145 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.h @@ -68,7 +68,7 @@ struct dpu_core_perf_tune { struct dpu_core_perf { struct drm_device *dev; struct dentry *debugfs_root; - struct dpu_mdss_cfg *catalog; + const struct dpu_mdss_cfg *catalog; struct clk *core_clk; u64 core_clk_rate; u64 max_core_clk_rate; @@ -119,7 +119,7 @@ void dpu_core_perf_destroy(struct dpu_core_perf *perf); */ int dpu_core_perf_init(struct dpu_core_perf *perf, struct drm_device *dev, - struct dpu_mdss_cfg *catalog, + const struct dpu_mdss_cfg *catalog, struct clk *core_clk); struct dpu_kms; diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c index 52516eb20cb8..460df2a4831c 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c @@ -1207,7 +1207,7 @@ static void dpu_encoder_virt_disable(struct drm_encoder *drm_enc) mutex_unlock(&dpu_enc->enc_lock); } -static enum dpu_intf dpu_encoder_get_intf(struct dpu_mdss_cfg *catalog, +static enum dpu_intf dpu_encoder_get_intf(const struct dpu_mdss_cfg *catalog, enum dpu_intf_type type, u32 controller_id) { int i = 0; @@ -1224,7 +1224,7 @@ static enum dpu_intf dpu_encoder_get_intf(struct dpu_mdss_cfg *catalog, return INTF_MAX; } -static enum dpu_wb dpu_encoder_get_wb(struct dpu_mdss_cfg *catalog, +static enum dpu_wb dpu_encoder_get_wb(const struct dpu_mdss_cfg *catalog, enum dpu_intf_type type, u32 controller_id) { int i = 0; diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_wb.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_wb.c index 1e4a4822fbf4..4088c9e17d50 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_wb.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_wb.c @@ -103,7 +103,7 @@ static void dpu_encoder_phys_wb_set_qos(struct dpu_encoder_phys *phys_enc) { struct dpu_hw_wb *hw_wb; struct dpu_hw_wb_qos_cfg qos_cfg; - struct dpu_mdss_cfg *catalog; + const struct dpu_mdss_cfg *catalog; const struct dpu_qos_lut_tbl *qos_lut_tb; if (!phys_enc || !phys_enc->dpu_kms || !phys_enc->dpu_kms->catalog) { 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 cca3b3a0c231..1c40307af0ec 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c @@ -1985,17 +1985,12 @@ static const struct dpu_mdss_hw_cfg_handler cfg_handler[] = { { .hw_rev = DPU_HW_VER_720, .cfg_init = sc7280_cfg_init}, }; -void dpu_hw_catalog_deinit(struct dpu_mdss_cfg *dpu_cfg) -{ - kfree(dpu_cfg); -} - -struct dpu_mdss_cfg *dpu_hw_catalog_init(u32 hw_rev) +const struct dpu_mdss_cfg *dpu_hw_catalog_init(struct device *dev, u32 hw_rev) { int i; struct dpu_mdss_cfg *dpu_cfg; - dpu_cfg = kzalloc(sizeof(*dpu_cfg), GFP_KERNEL); + dpu_cfg = devm_kzalloc(dev, sizeof(*dpu_cfg), GFP_KERNEL); if (!dpu_cfg) return ERR_PTR(-ENOMEM); @@ -2007,7 +2002,7 @@ struct dpu_mdss_cfg *dpu_hw_catalog_init(u32 hw_rev) } DPU_ERROR("unsupported chipset id:%X\n", hw_rev); - dpu_hw_catalog_deinit(dpu_cfg); + return ERR_PTR(-ENODEV); } 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 60b403ac9f0f..c317fa27daa0 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h @@ -884,16 +884,11 @@ struct dpu_mdss_hw_cfg_handler { /** * dpu_hw_catalog_init - dpu hardware catalog init API retrieves * hardcoded target specific catalog information in config structure + * @dev: DPU device * @hw_rev: caller needs provide the hardware revision. * * Return: dpu config structure */ -struct dpu_mdss_cfg *dpu_hw_catalog_init(u32 hw_rev); - -/** - * dpu_hw_catalog_deinit - dpu hardware catalog cleanup - * @dpu_cfg: pointer returned from init function - */ -void dpu_hw_catalog_deinit(struct dpu_mdss_cfg *dpu_cfg); +const struct dpu_mdss_cfg *dpu_hw_catalog_init(struct device *dev, u32 hw_rev); #endif /* _DPU_HW_CATALOG_H */ diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dsc.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dsc.c index 6f20d6b6dddd..184a1b27b13d 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dsc.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dsc.c @@ -158,7 +158,7 @@ static void dpu_hw_dsc_config_thresh(struct dpu_hw_dsc *hw_dsc, } static struct dpu_dsc_cfg *_dsc_offset(enum dpu_dsc dsc, - struct dpu_mdss_cfg *m, + const struct dpu_mdss_cfg *m, void __iomem *addr, struct dpu_hw_blk_reg_map *b) { @@ -186,7 +186,7 @@ static void _setup_dsc_ops(struct dpu_hw_dsc_ops *ops, }; struct dpu_hw_dsc *dpu_hw_dsc_init(enum dpu_dsc idx, void __iomem *addr, - struct dpu_mdss_cfg *m) + const struct dpu_mdss_cfg *m) { struct dpu_hw_dsc *c; struct dpu_dsc_cfg *cfg; diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dsc.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dsc.h index 164e5f5b1002..5fab8bbba764 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dsc.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dsc.h @@ -64,7 +64,7 @@ struct dpu_hw_dsc { * Returns: Error code or allocated dpu_hw_dsc context */ struct dpu_hw_dsc *dpu_hw_dsc_init(enum dpu_dsc idx, void __iomem *addr, - struct dpu_mdss_cfg *m); + const struct dpu_mdss_cfg *m); /** * dpu_hw_dsc_destroy - destroys dsc 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 01bb2d84c3a0..d83503ea2419 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.c @@ -398,7 +398,7 @@ u32 dpu_core_irq_read(struct dpu_kms *dpu_kms, int irq_idx) return intr_status; } -static void __intr_offset(struct dpu_mdss_cfg *m, +static void __intr_offset(const struct dpu_mdss_cfg *m, void __iomem *addr, struct dpu_hw_blk_reg_map *hw) { hw->base_off = addr; @@ -406,7 +406,7 @@ static void __intr_offset(struct dpu_mdss_cfg *m, } struct dpu_hw_intr *dpu_hw_intr_init(void __iomem *addr, - struct dpu_mdss_cfg *m) + const struct dpu_mdss_cfg *m) { struct dpu_hw_intr *intr; int nirq = MDP_INTR_MAX * 32; 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 4154c5e2b4ae..46443955443c 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.h @@ -67,7 +67,7 @@ struct dpu_hw_intr { * @m : pointer to mdss catalog data */ struct dpu_hw_intr *dpu_hw_intr_init(void __iomem *addr, - struct dpu_mdss_cfg *m); + const struct dpu_mdss_cfg *m); /** * dpu_hw_intr_destroy(): Cleanup interrutps hw object 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 ab7f1a4cc578..da4c7e4f304b 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c @@ -761,7 +761,7 @@ int _dpu_hw_sspp_init_debugfs(struct dpu_hw_pipe *hw_pipe, struct dpu_kms *kms, static const struct dpu_sspp_cfg *_sspp_offset(enum dpu_sspp sspp, void __iomem *addr, - struct dpu_mdss_cfg *catalog, + const struct dpu_mdss_cfg *catalog, struct dpu_hw_blk_reg_map *b) { int i; @@ -782,7 +782,7 @@ static const struct dpu_sspp_cfg *_sspp_offset(enum dpu_sspp sspp, } struct dpu_hw_pipe *dpu_hw_sspp_init(enum dpu_sspp idx, - void __iomem *addr, struct dpu_mdss_cfg *catalog, + void __iomem *addr, const struct dpu_mdss_cfg *catalog, bool is_virtual_pipe) { struct dpu_hw_pipe *hw_pipe; 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 a81e16657d61..7f7338fcddeb 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h @@ -360,7 +360,7 @@ struct dpu_hw_sspp_ops { struct dpu_hw_pipe { struct dpu_hw_blk base; struct dpu_hw_blk_reg_map hw; - struct dpu_mdss_cfg *catalog; + const struct dpu_mdss_cfg *catalog; const struct dpu_mdp_cfg *mdp; /* Pipe */ @@ -381,7 +381,7 @@ struct dpu_kms; * @is_virtual_pipe: is this pipe virtual pipe */ struct dpu_hw_pipe *dpu_hw_sspp_init(enum dpu_sspp idx, - void __iomem *addr, struct dpu_mdss_cfg *catalog, + void __iomem *addr, const struct dpu_mdss_cfg *catalog, bool is_virtual_pipe); /** diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c index 2b9d931474e0..bba29c31f843 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c @@ -747,7 +747,7 @@ static int _dpu_kms_drm_obj_init(struct dpu_kms *dpu_kms) unsigned int num_encoders; struct msm_drm_private *priv; - struct dpu_mdss_cfg *catalog; + const struct dpu_mdss_cfg *catalog; int primary_planes_idx = 0, cursor_planes_idx = 0, i, ret; int max_crtc_count; @@ -844,8 +844,6 @@ static void _dpu_kms_hw_destroy(struct dpu_kms *dpu_kms) dpu_rm_destroy(&dpu_kms->rm); dpu_kms->rm_init = false; - if (dpu_kms->catalog) - dpu_hw_catalog_deinit(dpu_kms->catalog); dpu_kms->catalog = NULL; if (dpu_kms->vbif[VBIF_NRT]) @@ -907,7 +905,7 @@ static void dpu_kms_mdp_snapshot(struct msm_disp_state *disp_state, struct msm_k { int i; struct dpu_kms *dpu_kms; - struct dpu_mdss_cfg *cat; + const struct dpu_mdss_cfg *cat; struct dpu_hw_mdp *top; dpu_kms = to_dpu_kms(kms); @@ -1095,7 +1093,7 @@ static int dpu_kms_hw_init(struct msm_kms *kms) pr_info("dpu hardware revision:0x%x\n", dpu_kms->core_rev); - dpu_kms->catalog = dpu_hw_catalog_init(dpu_kms->core_rev); + dpu_kms->catalog = dpu_hw_catalog_init(dev->dev, dpu_kms->core_rev); if (IS_ERR_OR_NULL(dpu_kms->catalog)) { rc = PTR_ERR(dpu_kms->catalog); if (!dpu_kms->catalog) diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h index 832a0769f2e7..ed80ed6784ee 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h @@ -69,7 +69,7 @@ struct dpu_kms { struct msm_kms base; struct drm_device *dev; int core_rev; - struct dpu_mdss_cfg *catalog; + const struct dpu_mdss_cfg *catalog; /* io/register spaces: */ void __iomem *mmio, *vbif[VBIF_MAX], *reg_dma; diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c index d8048b6862f9..71a4bdcf4ad8 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c @@ -106,7 +106,7 @@ struct dpu_plane { bool is_rt_pipe; bool is_virtual; struct list_head mplane_list; - struct dpu_mdss_cfg *catalog; + const struct dpu_mdss_cfg *catalog; }; static const uint64_t supported_format_modifiers[] = { diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c index 06f03e7081bc..73b3442e7467 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c @@ -95,7 +95,7 @@ int dpu_rm_destroy(struct dpu_rm *rm) } int dpu_rm_init(struct dpu_rm *rm, - struct dpu_mdss_cfg *cat, + const struct dpu_mdss_cfg *cat, void __iomem *mmio) { int rc, i; diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.h index 2f34a31d8d0d..59de72b381f9 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.h @@ -42,7 +42,7 @@ struct dpu_rm { * @Return: 0 on Success otherwise -ERROR */ int dpu_rm_init(struct dpu_rm *rm, - struct dpu_mdss_cfg *cat, + const struct dpu_mdss_cfg *cat, void __iomem *mmio); /**

[v4,6/7] drm/msm/dpu: constify struct dpu_mdss_cfg

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