diff --git a/drivers/video/omap2/dss/dispc.c b/drivers/video/omap2/dss/dispc.c index a173a9481a23f54a34321f9cc250f4226828812b..67d9f3bdea3997b04ca3af828d41f6c4fc21f5a1 100644 --- a/drivers/video/omap2/dss/dispc.c +++ b/drivers/video/omap2/dss/dispc.c @@ -3675,26 +3675,20 @@ static void print_irq_status(u32 status) if ((status & dispc.irq_error_mask) == 0) return; - printk(KERN_DEBUG "DISPC IRQ: 0x%x: ", status); - -#define PIS(x) \ - if (status & DISPC_IRQ_##x) \ - printk(#x " "); - PIS(GFX_FIFO_UNDERFLOW); - PIS(OCP_ERR); - PIS(VID1_FIFO_UNDERFLOW); - PIS(VID2_FIFO_UNDERFLOW); - if (dss_feat_get_num_ovls() > 3) - PIS(VID3_FIFO_UNDERFLOW); - PIS(SYNC_LOST); - PIS(SYNC_LOST_DIGIT); - if (dss_has_feature(FEAT_MGR_LCD2)) - PIS(SYNC_LOST2); - if (dss_has_feature(FEAT_MGR_LCD3)) - PIS(SYNC_LOST3); +#define PIS(x) (status & DISPC_IRQ_##x) ? (#x " ") : "" + + pr_debug("DISPC IRQ: 0x%x: %s%s%s%s%s%s%s%s%s\n", + status, + PIS(OCP_ERR), + PIS(GFX_FIFO_UNDERFLOW), + PIS(VID1_FIFO_UNDERFLOW), + PIS(VID2_FIFO_UNDERFLOW), + dss_feat_get_num_ovls() > 3 ? PIS(VID3_FIFO_UNDERFLOW) : "", + PIS(SYNC_LOST), + PIS(SYNC_LOST_DIGIT), + dss_has_feature(FEAT_MGR_LCD2) ? PIS(SYNC_LOST2) : "", + dss_has_feature(FEAT_MGR_LCD3) ? PIS(SYNC_LOST3) : ""); #undef PIS - - printk("\n"); } #endif diff --git a/drivers/video/omap2/dss/dsi.c b/drivers/video/omap2/dss/dsi.c index b0345f3ac909423ee91c359c062454ff65978fef..19daee9fd30270547e2fb495530e5f8600389989 100644 --- a/drivers/video/omap2/dss/dsi.c +++ b/drivers/video/omap2/dss/dsi.c @@ -45,7 +45,6 @@ #include "dss.h" #include "dss_features.h" -/*#define VERBOSE_IRQ*/ #define DSI_CATCH_MISSING_TE struct dsi_reg { u16 idx; }; @@ -526,42 +525,38 @@ static inline void dsi_perf_show(struct platform_device *dsidev, } #endif +static int verbose_irq; + static void print_irq_status(u32 status) { if (status == 0) return; -#ifndef VERBOSE_IRQ - if ((status & ~DSI_IRQ_CHANNEL_MASK) == 0) + if (!verbose_irq && (status & ~DSI_IRQ_CHANNEL_MASK) == 0) return; -#endif - printk(KERN_DEBUG "DSI IRQ: 0x%x: ", status); -#define PIS(x) \ - if (status & DSI_IRQ_##x) \ - printk(#x " "); -#ifdef VERBOSE_IRQ - PIS(VC0); - PIS(VC1); - PIS(VC2); - PIS(VC3); -#endif - PIS(WAKEUP); - PIS(RESYNC); - PIS(PLL_LOCK); - PIS(PLL_UNLOCK); - PIS(PLL_RECALL); - PIS(COMPLEXIO_ERR); - PIS(HS_TX_TIMEOUT); - PIS(LP_RX_TIMEOUT); - PIS(TE_TRIGGER); - PIS(ACK_TRIGGER); - PIS(SYNC_LOST); - PIS(LDO_POWER_GOOD); - PIS(TA_TIMEOUT); +#define PIS(x) (status & DSI_IRQ_##x) ? (#x " ") : "" + + pr_debug("DSI IRQ: 0x%x: %s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s\n", + status, + verbose_irq ? PIS(VC0) : "", + verbose_irq ? PIS(VC1) : "", + verbose_irq ? PIS(VC2) : "", + verbose_irq ? PIS(VC3) : "", + PIS(WAKEUP), + PIS(RESYNC), + PIS(PLL_LOCK), + PIS(PLL_UNLOCK), + PIS(PLL_RECALL), + PIS(COMPLEXIO_ERR), + PIS(HS_TX_TIMEOUT), + PIS(LP_RX_TIMEOUT), + PIS(TE_TRIGGER), + PIS(ACK_TRIGGER), + PIS(SYNC_LOST), + PIS(LDO_POWER_GOOD), + PIS(TA_TIMEOUT)); #undef PIS - - printk("\n"); } static void print_irq_status_vc(int channel, u32 status) @@ -569,28 +564,24 @@ static void print_irq_status_vc(int channel, u32 status) if (status == 0) return; -#ifndef VERBOSE_IRQ - if ((status & ~DSI_VC_IRQ_PACKET_SENT) == 0) + if (!verbose_irq && (status & ~DSI_VC_IRQ_PACKET_SENT) == 0) return; -#endif - printk(KERN_DEBUG "DSI VC(%d) IRQ 0x%x: ", channel, status); -#define PIS(x) \ - if (status & DSI_VC_IRQ_##x) \ - printk(#x " "); - PIS(CS); - PIS(ECC_CORR); -#ifdef VERBOSE_IRQ - PIS(PACKET_SENT); -#endif - PIS(FIFO_TX_OVF); - PIS(FIFO_RX_OVF); - PIS(BTA); - PIS(ECC_NO_CORR); - PIS(FIFO_TX_UDF); - PIS(PP_BUSY_CHANGE); +#define PIS(x) (status & DSI_VC_IRQ_##x) ? (#x " ") : "" + + pr_debug("DSI VC(%d) IRQ 0x%x: %s%s%s%s%s%s%s%s%s\n", + channel, + status, + PIS(CS), + PIS(ECC_CORR), + PIS(ECC_NO_CORR), + verbose_irq ? PIS(PACKET_SENT) : "", + PIS(BTA), + PIS(FIFO_TX_OVF), + PIS(FIFO_RX_OVF), + PIS(FIFO_TX_UDF), + PIS(PP_BUSY_CHANGE)); #undef PIS - printk("\n"); } static void print_irq_status_cio(u32 status) @@ -598,34 +589,31 @@ static void print_irq_status_cio(u32 status) if (status == 0) return; - printk(KERN_DEBUG "DSI CIO IRQ 0x%x: ", status); - -#define PIS(x) \ - if (status & DSI_CIO_IRQ_##x) \ - printk(#x " "); - PIS(ERRSYNCESC1); - PIS(ERRSYNCESC2); - PIS(ERRSYNCESC3); - PIS(ERRESC1); - PIS(ERRESC2); - PIS(ERRESC3); - PIS(ERRCONTROL1); - PIS(ERRCONTROL2); - PIS(ERRCONTROL3); - PIS(STATEULPS1); - PIS(STATEULPS2); - PIS(STATEULPS3); - PIS(ERRCONTENTIONLP0_1); - PIS(ERRCONTENTIONLP1_1); - PIS(ERRCONTENTIONLP0_2); - PIS(ERRCONTENTIONLP1_2); - PIS(ERRCONTENTIONLP0_3); - PIS(ERRCONTENTIONLP1_3); - PIS(ULPSACTIVENOT_ALL0); - PIS(ULPSACTIVENOT_ALL1); +#define PIS(x) (status & DSI_CIO_IRQ_##x) ? (#x " ") : "" + + pr_debug("DSI CIO IRQ 0x%x: %s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s\n", + status, + PIS(ERRSYNCESC1), + PIS(ERRSYNCESC2), + PIS(ERRSYNCESC3), + PIS(ERRESC1), + PIS(ERRESC2), + PIS(ERRESC3), + PIS(ERRCONTROL1), + PIS(ERRCONTROL2), + PIS(ERRCONTROL3), + PIS(STATEULPS1), + PIS(STATEULPS2), + PIS(STATEULPS3), + PIS(ERRCONTENTIONLP0_1), + PIS(ERRCONTENTIONLP1_1), + PIS(ERRCONTENTIONLP0_2), + PIS(ERRCONTENTIONLP1_2), + PIS(ERRCONTENTIONLP0_3), + PIS(ERRCONTENTIONLP1_3), + PIS(ULPSACTIVENOT_ALL0), + PIS(ULPSACTIVENOT_ALL1)); #undef PIS - - printk("\n"); } #ifdef CONFIG_OMAP2_DSS_COLLECT_IRQ_STATS @@ -1121,14 +1109,6 @@ static void _dsi_print_reset_status(struct platform_device *dsidev) * I/O. */ l = dsi_read_reg(dsidev, DSI_DSIPHY_CFG5); - printk(KERN_DEBUG "DSI resets: "); - - l = dsi_read_reg(dsidev, DSI_PLL_STATUS); - printk("PLL (%d) ", FLD_GET(l, 0, 0)); - - l = dsi_read_reg(dsidev, DSI_COMPLEXIO_CFG1); - printk("CIO (%d) ", FLD_GET(l, 29, 29)); - if (dss_has_feature(FEAT_DSI_REVERSE_TXCLKESC)) { b0 = 28; b1 = 27; @@ -1139,14 +1119,20 @@ static void _dsi_print_reset_status(struct platform_device *dsidev) b2 = 26; } - l = dsi_read_reg(dsidev, DSI_DSIPHY_CFG5); - printk("PHY (%x%x%x, %d, %d, %d)\n", - FLD_GET(l, b0, b0), - FLD_GET(l, b1, b1), - FLD_GET(l, b2, b2), - FLD_GET(l, 29, 29), - FLD_GET(l, 30, 30), - FLD_GET(l, 31, 31)); +#define DSI_FLD_GET(fld, start, end)\ + FLD_GET(dsi_read_reg(dsidev, DSI_##fld), start, end) + + pr_debug("DSI resets: PLL (%d) CIO (%d) PHY (%x%x%x, %d, %d, %d)\n", + DSI_FLD_GET(PLL_STATUS, 0, 0), + DSI_FLD_GET(COMPLEXIO_CFG1, 29, 29), + DSI_FLD_GET(DSIPHY_CFG5, b0, b0), + DSI_FLD_GET(DSIPHY_CFG5, b1, b1), + DSI_FLD_GET(DSIPHY_CFG5, b2, b2), + DSI_FLD_GET(DSIPHY_CFG5, 29, 29), + DSI_FLD_GET(DSIPHY_CFG5, 30, 30), + DSI_FLD_GET(DSIPHY_CFG5, 31, 31)); + +#undef DSI_FLD_GET } #else #define _dsi_print_reset_status(x)