From c137ac71584467424f8a7bbb40825fa6250093c5 Mon Sep 17 00:00:00 2001 From: Ville Syrjälä Date: Wed, 9 Sep 2015 17:00:56 +0300 Subject: tools/intel_display_poller: Align DSPSURF to 128k to appease gen4/vlv/chv MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit gen4/vlv/chv require DSPSURF to be 128k aligned. Try to respect that in order to avoid ugly glitches. Signed-off-by: Ville Syrjälä --- tools/intel_display_poller.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'tools/intel_display_poller.c') diff --git a/tools/intel_display_poller.c b/tools/intel_display_poller.c index 99fd5929..a6ae8d46 100644 --- a/tools/intel_display_poller.c +++ b/tools/intel_display_poller.c @@ -314,7 +314,7 @@ static void poll_pixel_flip(uint32_t devid, int pipe, int target_pixel, int targ break; } - write_reg(surf, saved+4096); + write_reg(surf, saved+128*1024); while (!quit){ pix2 = read_reg(pix) & PIPE_PIXEL_MASK; @@ -763,7 +763,7 @@ static void poll_dsl_flip(uint32_t devid, int pipe, int target_scanline, int tar break; } - write_reg(surf, saved+4096); + write_reg(surf, saved+128*1024); while (!quit) { dsl2 = read_reg(dsl); @@ -802,7 +802,7 @@ static void poll_dsl_surflive(uint32_t devid, int pipe, saved = read_reg(surf); surf1 = saved & ~0xfff; - surf2 = surf1 + 4096; + surf2 = surf1 + 128*1024; while (!quit) { write_reg(surf, surf2); -- cgit v1.2.3