From mboxrd@z Thu Jan 1 00:00:00 1970 From: Eugeni Dodonov Subject: [PATCH 21/41] drm/i915: add WM_LINETIME registers Date: Thu, 29 Mar 2012 12:32:37 -0300 Message-ID: <1333035177-19607-22-git-send-email-eugeni.dodonov@intel.com> References: <1333035177-19607-1-git-send-email-eugeni.dodonov@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from oproxy4-pub.bluehost.com (oproxy4-pub.bluehost.com [69.89.21.11]) by gabe.freedesktop.org (Postfix) with SMTP id BEEF89EB1E for ; Thu, 29 Mar 2012 09:00:56 -0700 (PDT) In-Reply-To: <1333035177-19607-1-git-send-email-eugeni.dodonov@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: intel-gfx-bounces+gcfxdi-intel-gfx=m.gmane.org@lists.freedesktop.org Errors-To: intel-gfx-bounces+gcfxdi-intel-gfx=m.gmane.org@lists.freedesktop.org To: intel-gfx@lists.freedesktop.org Cc: Eugeni Dodonov List-Id: intel-gfx@lists.freedesktop.org Watermark line time registers for display low power watermark. v2: improve bit names as suggested by Chris Wilson Signed-off-by: Eugeni Dodonov --- drivers/gpu/drm/i915/i915_reg.h | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 7b6754d..d9df228 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -4027,4 +4027,14 @@ #define LCPLL_CD_CLOCK_DISABLE (1<<25) #define LCPLL_CD2X_CLOCK_DISABLE (1<<23) +/* Pipe WM_LINETIME - watermark line time */ +#define PIPE_WM_LINETIME_A 0x45270 +#define PIPE_WM_LINETIME_B 0x45274 +#define PIPE_WM_LINETIME(pipe) _PIPE(pipe, \ + PIPE_WM_LINETIME_A, \ + PIPE_WM_LINETIME_A) +#define PIPE_WM_LINETIME_MASK (0x1ff) +#define PIPE_WM_LINETIME_TIME(x) ((x)) +#define PIPE_WM_LINETIME_IPS_LINETIME_MASK (0x1ff<<16) +#define PIPE_WM_LINETIME_IPS_LINETIME(x) ((x)<<16) #endif /* _I915_REG_H_ */ -- 1.7.9.5