From c6c01f97b1733ba110993ec51600c06961e41bfe Mon Sep 17 00:00:00 2001 From: Sakari Ailus Date: Sat, 25 Feb 2012 21:13:41 -0300 Subject: [PATCH] [media] omap3isp: Use external rate instead of vpcfg Access pipe->external_rate instead of isp_ccdc.vpcfg.pixelclk. Also remove means to set the value for isp_ccdc_vpcfg.pixelclk. Signed-off-by: Sakari Ailus Acked-by: Laurent Pinchart Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/omap3isp/isp.c | 14 -------------- drivers/media/video/omap3isp/isp.h | 1 - drivers/media/video/omap3isp/ispccdc.c | 6 ++---- drivers/media/video/omap3isp/ispccdc.h | 10 ---------- drivers/media/video/omap3isp/ispvideo.c | 2 +- 5 files changed, 3 insertions(+), 30 deletions(-) diff --git a/drivers/media/video/omap3isp/isp.c b/drivers/media/video/omap3isp/isp.c index 0307ac39e440..1c347633e663 100644 --- a/drivers/media/video/omap3isp/isp.c +++ b/drivers/media/video/omap3isp/isp.c @@ -329,19 +329,6 @@ void omap3isp_configure_bridge(struct isp_device *isp, isp_reg_writel(isp, ispctrl_val, OMAP3_ISP_IOMEM_MAIN, ISP_CTRL); } -/** - * isp_set_pixel_clock - Configures the ISP pixel clock - * @isp: OMAP3 ISP device - * @pixelclk: Average pixel clock in Hz - * - * Set the average pixel clock required by the sensor. The ISP will use the - * lowest possible memory bandwidth settings compatible with the clock. - **/ -static void isp_set_pixel_clock(struct isp_device *isp, unsigned int pixelclk) -{ - isp->isp_ccdc.vpcfg.pixelclk = pixelclk; -} - void omap3isp_hist_dma_done(struct isp_device *isp) { if (omap3isp_ccdc_busy(&isp->isp_ccdc) || @@ -2077,7 +2064,6 @@ static int __devinit isp_probe(struct platform_device *pdev) isp->autoidle = autoidle; isp->platform_cb.set_xclk = isp_set_xclk; - isp->platform_cb.set_pixel_clock = isp_set_pixel_clock; mutex_init(&isp->isp_mutex); spin_lock_init(&isp->stat_lock); diff --git a/drivers/media/video/omap3isp/isp.h b/drivers/media/video/omap3isp/isp.h index 38c6619a7723..fc7af3e32efd 100644 --- a/drivers/media/video/omap3isp/isp.h +++ b/drivers/media/video/omap3isp/isp.h @@ -129,7 +129,6 @@ struct isp_platform_callback { int (*csiphy_config)(struct isp_csiphy *phy, struct isp_csiphy_dphy_cfg *dphy, struct isp_csiphy_lanes_cfg *lanes); - void (*set_pixel_clock)(struct isp_device *isp, unsigned int pixelclk); }; /* diff --git a/drivers/media/video/omap3isp/ispccdc.c b/drivers/media/video/omap3isp/ispccdc.c index 8c73197005c6..080fe8b513b1 100644 --- a/drivers/media/video/omap3isp/ispccdc.c +++ b/drivers/media/video/omap3isp/ispccdc.c @@ -839,8 +839,8 @@ static void ccdc_config_vp(struct isp_ccdc_device *ccdc) if (pipe->input) div = DIV_ROUND_UP(l3_ick, pipe->max_rate); - else if (ccdc->vpcfg.pixelclk) - div = l3_ick / ccdc->vpcfg.pixelclk; + else if (pipe->external_rate) + div = l3_ick / pipe->external_rate; div = clamp(div, 2U, max_div); fmtcfg_vp |= (div - 2) << ISPCCDC_FMTCFG_VPIF_FRQ_SHIFT; @@ -2433,8 +2433,6 @@ int omap3isp_ccdc_init(struct isp_device *isp) ccdc->clamp.oblen = 0; ccdc->clamp.dcsubval = 0; - ccdc->vpcfg.pixelclk = 0; - ccdc->update = OMAP3ISP_CCDC_BLCLAMP; ccdc_apply_controls(ccdc); diff --git a/drivers/media/video/omap3isp/ispccdc.h b/drivers/media/video/omap3isp/ispccdc.h index 966bbf8a1262..890f6b3a68fd 100644 --- a/drivers/media/video/omap3isp/ispccdc.h +++ b/drivers/media/video/omap3isp/ispccdc.h @@ -80,14 +80,6 @@ struct ispccdc_syncif { u8 bt_r656_en; }; -/* - * struct ispccdc_vp - Structure for Video Port parameters - * @pixelclk: Input pixel clock in Hz - */ -struct ispccdc_vp { - unsigned int pixelclk; -}; - enum ispccdc_lsc_state { LSC_STATE_STOPPED = 0, LSC_STATE_STOPPING = 1, @@ -162,7 +154,6 @@ struct ispccdc_lsc { * @update: Bitmask of controls to update during the next interrupt * @shadow_update: Controls update in progress by userspace * @syncif: Interface synchronization configuration - * @vpcfg: Video port configuration * @underrun: A buffer underrun occurred and a new buffer has been queued * @state: Streaming state * @lock: Serializes shadow_update with interrupt handler @@ -192,7 +183,6 @@ struct isp_ccdc_device { unsigned int shadow_update; struct ispccdc_syncif syncif; - struct ispccdc_vp vpcfg; unsigned int underrun:1; enum isp_pipeline_stream_state state; diff --git a/drivers/media/video/omap3isp/ispvideo.c b/drivers/media/video/omap3isp/ispvideo.c index ffad91e93b6e..66bc6749de66 100644 --- a/drivers/media/video/omap3isp/ispvideo.c +++ b/drivers/media/video/omap3isp/ispvideo.c @@ -352,7 +352,7 @@ static int isp_video_validate_pipeline(struct isp_pipeline *pipe) unsigned int rate = UINT_MAX; omap3isp_ccdc_max_rate(&isp->isp_ccdc, &rate); - if (isp->isp_ccdc.vpcfg.pixelclk > rate) + if (pipe->external_rate > rate) return -ENOSPC; } -- 2.30.2