diff options
Diffstat (limited to 'drivers/video')
| -rw-r--r-- | drivers/video/omap2/dss/dsi.c | 81 |
1 files changed, 9 insertions, 72 deletions
diff --git a/drivers/video/omap2/dss/dsi.c b/drivers/video/omap2/dss/dsi.c index 53fc0f8cb1a..65c062f2862 100644 --- a/drivers/video/omap2/dss/dsi.c +++ b/drivers/video/omap2/dss/dsi.c @@ -261,8 +261,6 @@ static struct #ifdef DEBUG ktime_t perf_setup_time; ktime_t perf_start_time; - ktime_t perf_start_time_auto; - int perf_measure_frames; #endif int debug_read; int debug_write; @@ -338,12 +336,6 @@ static void dsi_perf_mark_start(void) dsi.perf_start_time = ktime_get(); } -static void dsi_perf_mark_start_auto(void) -{ - dsi.perf_measure_frames = 0; - dsi.perf_start_time_auto = ktime_get(); -} - static void dsi_perf_show(const char *name) { ktime_t t, setup_time, trans_time; @@ -374,72 +366,19 @@ static void dsi_perf_show(const char *name) dsi.active_update_region.h * dsi.active_update_region.device->ctrl.pixel_size / 8; - if (dsi.update_mode == OMAP_DSS_UPDATE_AUTO) { - static u32 s_total_trans_us, s_total_setup_us; - static u32 s_min_trans_us = 0xffffffff, s_min_setup_us; - static u32 s_max_trans_us, s_max_setup_us; - const int numframes = 100; - ktime_t total_time_auto; - u32 total_time_auto_us; - - dsi.perf_measure_frames++; - - if (setup_us < s_min_setup_us) - s_min_setup_us = setup_us; - - if (setup_us > s_max_setup_us) - s_max_setup_us = setup_us; - - s_total_setup_us += setup_us; - - if (trans_us < s_min_trans_us) - s_min_trans_us = trans_us; - - if (trans_us > s_max_trans_us) - s_max_trans_us = trans_us; - - s_total_trans_us += trans_us; - - if (dsi.perf_measure_frames < numframes) - return; - - total_time_auto = ktime_sub(t, dsi.perf_start_time_auto); - total_time_auto_us = (u32)ktime_to_us(total_time_auto); - - printk(KERN_INFO "DSI(%s): %u fps, setup %u/%u/%u, " - "trans %u/%u/%u\n", - name, - 1000 * 1000 * numframes / total_time_auto_us, - s_min_setup_us, - s_max_setup_us, - s_total_setup_us / numframes, - s_min_trans_us, - s_max_trans_us, - s_total_trans_us / numframes); - - s_total_setup_us = 0; - s_min_setup_us = 0xffffffff; - s_max_setup_us = 0; - s_total_trans_us = 0; - s_min_trans_us = 0xffffffff; - s_max_trans_us = 0; - dsi_perf_mark_start_auto(); - } else { - printk(KERN_INFO "DSI(%s): %u us + %u us = %u us (%uHz), " - "%u bytes, %u kbytes/sec\n", - name, - setup_us, - trans_us, - total_us, - 1000*1000 / total_us, - total_bytes, - total_bytes * 1000 / total_us); - } + printk(KERN_INFO "DSI(%s): %u us + %u us = %u us (%uHz), " + "%u bytes, %u kbytes/sec\n", + name, + setup_us, + trans_us, + total_us, + 1000*1000 / total_us, + total_bytes, + total_bytes * 1000 / total_us); } #else #define dsi_perf_mark_setup() #define dsi_perf_mark_start() -#define dsi_perf_mark_start_auto() #define dsi_perf_show(x) #endif @@ -2933,8 +2872,6 @@ static int dsi_set_update_mode(struct omap_dss_device *dssdev, dsi_set_update_region(dssdev, 0, 0, w, h); - dsi_perf_mark_start_auto(); - wake_up(&dsi.waitqueue); } } |