diff options
Diffstat (limited to 'drivers/media/platform/qcom/camss/camss-csiphy.c')
-rw-r--r-- | drivers/media/platform/qcom/camss/camss-csiphy.c | 59 |
1 files changed, 30 insertions, 29 deletions
diff --git a/drivers/media/platform/qcom/camss/camss-csiphy.c b/drivers/media/platform/qcom/camss/camss-csiphy.c index b3c3bf19e522..24eec16197e7 100644 --- a/drivers/media/platform/qcom/camss/camss-csiphy.c +++ b/drivers/media/platform/qcom/camss/camss-csiphy.c @@ -197,11 +197,9 @@ static int csiphy_set_power(struct v4l2_subdev *sd, int on) if (on) { int ret; - ret = pm_runtime_get_sync(dev); - if (ret < 0) { - pm_runtime_put_sync(dev); + ret = pm_runtime_resume_and_get(dev); + if (ret < 0) return ret; - } ret = csiphy_set_clock_rates(csiphy); if (ret < 0) { @@ -340,12 +338,13 @@ static int csiphy_set_stream(struct v4l2_subdev *sd, int enable) */ static struct v4l2_mbus_framefmt * __csiphy_get_format(struct csiphy_device *csiphy, - struct v4l2_subdev_pad_config *cfg, + struct v4l2_subdev_state *sd_state, unsigned int pad, enum v4l2_subdev_format_whence which) { if (which == V4L2_SUBDEV_FORMAT_TRY) - return v4l2_subdev_get_try_format(&csiphy->subdev, cfg, pad); + return v4l2_subdev_get_try_format(&csiphy->subdev, sd_state, + pad); return &csiphy->fmt[pad]; } @@ -359,7 +358,7 @@ __csiphy_get_format(struct csiphy_device *csiphy, * @which: wanted subdev format */ static void csiphy_try_format(struct csiphy_device *csiphy, - struct v4l2_subdev_pad_config *cfg, + struct v4l2_subdev_state *sd_state, unsigned int pad, struct v4l2_mbus_framefmt *fmt, enum v4l2_subdev_format_whence which) @@ -389,7 +388,8 @@ static void csiphy_try_format(struct csiphy_device *csiphy, case MSM_CSIPHY_PAD_SRC: /* Set and return a format same as sink pad */ - *fmt = *__csiphy_get_format(csiphy, cfg, MSM_CSID_PAD_SINK, + *fmt = *__csiphy_get_format(csiphy, sd_state, + MSM_CSID_PAD_SINK, which); break; @@ -404,7 +404,7 @@ static void csiphy_try_format(struct csiphy_device *csiphy, * return -EINVAL or zero on success */ static int csiphy_enum_mbus_code(struct v4l2_subdev *sd, - struct v4l2_subdev_pad_config *cfg, + struct v4l2_subdev_state *sd_state, struct v4l2_subdev_mbus_code_enum *code) { struct csiphy_device *csiphy = v4l2_get_subdevdata(sd); @@ -419,7 +419,8 @@ static int csiphy_enum_mbus_code(struct v4l2_subdev *sd, if (code->index > 0) return -EINVAL; - format = __csiphy_get_format(csiphy, cfg, MSM_CSIPHY_PAD_SINK, + format = __csiphy_get_format(csiphy, sd_state, + MSM_CSIPHY_PAD_SINK, code->which); code->code = format->code; @@ -436,7 +437,7 @@ static int csiphy_enum_mbus_code(struct v4l2_subdev *sd, * return -EINVAL or zero on success */ static int csiphy_enum_frame_size(struct v4l2_subdev *sd, - struct v4l2_subdev_pad_config *cfg, + struct v4l2_subdev_state *sd_state, struct v4l2_subdev_frame_size_enum *fse) { struct csiphy_device *csiphy = v4l2_get_subdevdata(sd); @@ -448,7 +449,7 @@ static int csiphy_enum_frame_size(struct v4l2_subdev *sd, format.code = fse->code; format.width = 1; format.height = 1; - csiphy_try_format(csiphy, cfg, fse->pad, &format, fse->which); + csiphy_try_format(csiphy, sd_state, fse->pad, &format, fse->which); fse->min_width = format.width; fse->min_height = format.height; @@ -458,7 +459,7 @@ static int csiphy_enum_frame_size(struct v4l2_subdev *sd, format.code = fse->code; format.width = -1; format.height = -1; - csiphy_try_format(csiphy, cfg, fse->pad, &format, fse->which); + csiphy_try_format(csiphy, sd_state, fse->pad, &format, fse->which); fse->max_width = format.width; fse->max_height = format.height; @@ -474,13 +475,13 @@ static int csiphy_enum_frame_size(struct v4l2_subdev *sd, * Return -EINVAL or zero on success */ static int csiphy_get_format(struct v4l2_subdev *sd, - struct v4l2_subdev_pad_config *cfg, + struct v4l2_subdev_state *sd_state, struct v4l2_subdev_format *fmt) { struct csiphy_device *csiphy = v4l2_get_subdevdata(sd); struct v4l2_mbus_framefmt *format; - format = __csiphy_get_format(csiphy, cfg, fmt->pad, fmt->which); + format = __csiphy_get_format(csiphy, sd_state, fmt->pad, fmt->which); if (format == NULL) return -EINVAL; @@ -498,26 +499,29 @@ static int csiphy_get_format(struct v4l2_subdev *sd, * Return -EINVAL or zero on success */ static int csiphy_set_format(struct v4l2_subdev *sd, - struct v4l2_subdev_pad_config *cfg, + struct v4l2_subdev_state *sd_state, struct v4l2_subdev_format *fmt) { struct csiphy_device *csiphy = v4l2_get_subdevdata(sd); struct v4l2_mbus_framefmt *format; - format = __csiphy_get_format(csiphy, cfg, fmt->pad, fmt->which); + format = __csiphy_get_format(csiphy, sd_state, fmt->pad, fmt->which); if (format == NULL) return -EINVAL; - csiphy_try_format(csiphy, cfg, fmt->pad, &fmt->format, fmt->which); + csiphy_try_format(csiphy, sd_state, fmt->pad, &fmt->format, + fmt->which); *format = fmt->format; /* Propagate the format from sink to source */ if (fmt->pad == MSM_CSIPHY_PAD_SINK) { - format = __csiphy_get_format(csiphy, cfg, MSM_CSIPHY_PAD_SRC, + format = __csiphy_get_format(csiphy, sd_state, + MSM_CSIPHY_PAD_SRC, fmt->which); *format = fmt->format; - csiphy_try_format(csiphy, cfg, MSM_CSIPHY_PAD_SRC, format, + csiphy_try_format(csiphy, sd_state, MSM_CSIPHY_PAD_SRC, + format, fmt->which); } @@ -547,7 +551,7 @@ static int csiphy_init_formats(struct v4l2_subdev *sd, } }; - return csiphy_set_format(sd, fh ? fh->pad : NULL, &format); + return csiphy_set_format(sd, fh ? fh->state : NULL, &format); } /* @@ -591,16 +595,14 @@ int msm_csiphy_subdev_init(struct camss *camss, /* Memory */ - r = platform_get_resource_byname(pdev, IORESOURCE_MEM, res->reg[0]); - csiphy->base = devm_ioremap_resource(dev, r); + csiphy->base = devm_platform_ioremap_resource_byname(pdev, res->reg[0]); if (IS_ERR(csiphy->base)) return PTR_ERR(csiphy->base); if (camss->version == CAMSS_8x16 || camss->version == CAMSS_8x96) { - r = platform_get_resource_byname(pdev, IORESOURCE_MEM, - res->reg[1]); - csiphy->base_clk_mux = devm_ioremap_resource(dev, r); + csiphy->base_clk_mux = + devm_platform_ioremap_resource_byname(pdev, res->reg[1]); if (IS_ERR(csiphy->base_clk_mux)) return PTR_ERR(csiphy->base_clk_mux); } else { @@ -621,14 +623,13 @@ int msm_csiphy_subdev_init(struct camss *camss, dev_name(dev), MSM_CSIPHY_NAME, csiphy->id); ret = devm_request_irq(dev, csiphy->irq, csiphy->ops->isr, - IRQF_TRIGGER_RISING, csiphy->irq_name, csiphy); + IRQF_TRIGGER_RISING | IRQF_NO_AUTOEN, + csiphy->irq_name, csiphy); if (ret < 0) { dev_err(dev, "request_irq failed: %d\n", ret); return ret; } - disable_irq(csiphy->irq); - /* Clocks */ csiphy->nclocks = 0; |