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Searched refs:dcss (Results 1 – 17 of 17) sorted by relevance

/linux/drivers/gpu/drm/imx/dcss/
H A Ddcss-dev.c19 static void dcss_clocks_enable(struct dcss_dev *dcss) in dcss_clocks_enable() argument
21 clk_prepare_enable(dcss->axi_clk); in dcss_clocks_enable()
22 clk_prepare_enable(dcss->apb_clk); in dcss_clocks_enable()
23 clk_prepare_enable(dcss->rtrm_clk); in dcss_clocks_enable()
24 clk_prepare_enable(dcss->dtrc_clk); in dcss_clocks_enable()
25 clk_prepare_enable(dcss->pix_clk); in dcss_clocks_enable()
28 static void dcss_clocks_disable(struct dcss_dev *dcss) in dcss_clocks_disable() argument
30 clk_disable_unprepare(dcss->pix_clk); in dcss_clocks_disable()
31 clk_disable_unprepare(dcss->dtrc_clk); in dcss_clocks_disable()
32 clk_disable_unprepare(dcss->rtrm_clk); in dcss_clocks_disable()
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H A DMakefile1 imx-dcss-objs := dcss-drv.o dcss-dev.o dcss-blkctl.o dcss-ctxld.o dcss-dtg.o \
2 dcss-ss.o dcss-dpr.o dcss-scaler.o dcss-kms.o dcss-crtc.o \
3 dcss-plane.o
5 obj-$(CONFIG_DRM_IMX_DCSS) += imx-dcss.o
H A Ddcss-blkctl.c25 struct dcss_dev *dcss; member
31 if (blkctl->dcss->hdmi_output) in dcss_blkctl_cfg()
41 int dcss_blkctl_init(struct dcss_dev *dcss, unsigned long blkctl_base) in dcss_blkctl_init() argument
45 blkctl = devm_kzalloc(dcss->dev, sizeof(*blkctl), GFP_KERNEL); in dcss_blkctl_init()
49 blkctl->base_reg = devm_ioremap(dcss->dev, blkctl_base, SZ_4K); in dcss_blkctl_init()
51 dev_err(dcss->dev, "unable to remap BLK CTRL base\n"); in dcss_blkctl_init()
55 dcss->blkctl = blkctl; in dcss_blkctl_init()
56 blkctl->dcss = dcss; in dcss_blkctl_init()
H A Ddcss-plane.c147 struct dcss_dev *dcss = plane->dev->dev_private; in dcss_plane_atomic_check() local
175 dcss_scaler_get_min_max_ratios(dcss->scaler, dcss_plane->ch_num, in dcss_plane_atomic_check()
218 struct dcss_dev *dcss = plane->dev->dev_private; in dcss_plane_atomic_set_base() local
244 dcss_dpr_addr_set(dcss->dpr, dcss_plane->ch_num, p1_ba, p2_ba, in dcss_plane_atomic_set_base()
276 struct dcss_dev *dcss = plane->dev->dev_private; in dcss_plane_atomic_update() local
312 dcss_dpr_format_set(dcss->dpr, dcss_plane->ch_num, in dcss_plane_atomic_update()
316 dcss_dpr_set_res(dcss->dpr, dcss_plane->ch_num, src_w, src_h); in dcss_plane_atomic_update()
317 dcss_dpr_set_rotation(dcss->dpr, dcss_plane->ch_num, in dcss_plane_atomic_update()
325 dcss_scaler_set_filter(dcss->scaler, dcss_plane->ch_num, in dcss_plane_atomic_update()
328 dcss_scaler_setup(dcss->scaler, dcss_plane->ch_num, in dcss_plane_atomic_update()
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H A Ddcss-drv.c17 struct dcss_dev *dcss; member
25 return mdrv ? mdrv->dcss : NULL; in dcss_drv_dev_to_dcss()
58 mdrv->dcss = dcss_dev_create(dev, hdmi_output); in dcss_drv_platform_probe()
59 if (IS_ERR(mdrv->dcss)) in dcss_drv_platform_probe()
60 return PTR_ERR(mdrv->dcss); in dcss_drv_platform_probe()
64 mdrv->kms = dcss_kms_attach(mdrv->dcss); in dcss_drv_platform_probe()
74 dcss_dev_destroy(mdrv->dcss); in dcss_drv_platform_probe()
84 dcss_dev_destroy(mdrv->dcss); in dcss_drv_platform_remove()
H A Ddcss-ctxld.c91 struct dcss_dev *dcss = dcss_drv_dev_to_dcss(ctxld->dev); in dcss_ctxld_irq_handler() local
100 if (dcss && dcss->disable_callback) in dcss_ctxld_irq_handler()
101 dcss->disable_callback(dcss); in dcss_ctxld_irq_handler()
200 int dcss_ctxld_init(struct dcss_dev *dcss, unsigned long ctxld_base) in dcss_ctxld_init() argument
205 ctxld = devm_kzalloc(dcss->dev, sizeof(*ctxld), GFP_KERNEL); in dcss_ctxld_init()
209 dcss->ctxld = ctxld; in dcss_ctxld_init()
210 ctxld->dev = dcss->dev; in dcss_ctxld_init()
216 dev_err(dcss->dev, "ctxld: cannot allocate context memory.\n"); in dcss_ctxld_init()
220 ctxld->ctxld_reg = devm_ioremap(dcss->dev, ctxld_base, SZ_4K); in dcss_ctxld_init()
222 dev_err(dcss->dev, "ctxld: unable to remap ctxld base\n"); in dcss_ctxld_init()
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H A Ddcss-dev.h98 void dcss_dev_destroy(struct dcss_dev *dcss);
99 void dcss_enable_dtg_and_ss(struct dcss_dev *dcss);
100 void dcss_disable_dtg_and_ss(struct dcss_dev *dcss);
105 int dcss_blkctl_init(struct dcss_dev *dcss, unsigned long blkctl_base);
109 int dcss_ctxld_init(struct dcss_dev *dcss, unsigned long ctxld_base);
125 int dcss_dpr_init(struct dcss_dev *dcss, unsigned long dpr_base);
137 int dcss_dtg_init(struct dcss_dev *dcss, unsigned long dtg_base);
156 int dcss_ss_init(struct dcss_dev *dcss, unsigned long subsam_base);
165 int dcss_scaler_init(struct dcss_dev *dcss, unsigned long scaler_base);
H A Ddcss-ss.c82 int dcss_ss_init(struct dcss_dev *dcss, unsigned long ss_base) in dcss_ss_init() argument
86 ss = devm_kzalloc(dcss->dev, sizeof(*ss), GFP_KERNEL); in dcss_ss_init()
90 dcss->ss = ss; in dcss_ss_init()
91 ss->dev = dcss->dev; in dcss_ss_init()
92 ss->ctxld = dcss->ctxld; in dcss_ss_init()
H A Ddcss-kms.c111 struct dcss_kms_dev *dcss_kms_attach(struct dcss_dev *dcss) in dcss_kms_attach() argument
118 kms = devm_drm_dev_alloc(dcss->dev, &dcss_kms_driver, in dcss_kms_attach()
126 drm->dev_private = dcss; in dcss_kms_attach()
H A Ddcss-dpr.c154 int dcss_dpr_init(struct dcss_dev *dcss, unsigned long dpr_base) in dcss_dpr_init() argument
158 dpr = devm_kzalloc(dcss->dev, sizeof(*dpr), GFP_KERNEL); in dcss_dpr_init()
162 dcss->dpr = dpr; in dcss_dpr_init()
163 dpr->dev = dcss->dev; in dcss_dpr_init()
164 dpr->ctxld = dcss->ctxld; in dcss_dpr_init()
H A Ddcss-kms.h35 struct dcss_kms_dev *dcss_kms_attach(struct dcss_dev *dcss);
/linux/drivers/gpu/drm/imx/
H A DMakefile3 obj-$(CONFIG_DRM_IMX_DCSS) += dcss/
H A DKconfig3 source "drivers/gpu/drm/imx/dcss/Kconfig"
/linux/drivers/s390/block/
H A DKconfig12 Support for dcss block device
/linux/drivers/video/fbdev/
H A Dffb.c227 u32 dcss; member
/linux/Documentation/filesystems/
H A Ddax.rst210 - dcssblk: s390 dcss block device driver
/linux/
H A DMAINTAINERS17093 F: Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
17094 F: drivers/gpu/drm/imx/dcss/