From patchwork Thu Aug 12 08:17:06 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: "Gupta, Anshuman" X-Patchwork-Id: 12432867 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3BC25C4338F for ; Thu, 12 Aug 2021 08:34:37 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id AC21161058 for ; Thu, 12 Aug 2021 08:34:36 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org AC21161058 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id ED5666E323; Thu, 12 Aug 2021 08:34:35 +0000 (UTC) Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by gabe.freedesktop.org (Postfix) with ESMTPS id 6A7906E323 for ; Thu, 12 Aug 2021 08:34:34 +0000 (UTC) X-IronPort-AV: E=McAfee;i="6200,9189,10073"; a="212193156" X-IronPort-AV: E=Sophos;i="5.84,315,1620716400"; d="scan'208";a="212193156" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by fmsmga102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Aug 2021 01:34:33 -0700 X-IronPort-AV: E=Sophos;i="5.84,315,1620716400"; d="scan'208";a="469688656" Received: from genxfsim-desktop.iind.intel.com ([10.223.74.179]) by orsmga008-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Aug 2021 01:34:30 -0700 From: Anshuman Gupta To: intel-gfx@lists.freedesktop.org Cc: uma.shankar@intel.com, Anshuman Gupta , Bommu Krishnaiah , Huang Sean Z , Gaurav Kumar , =?utf-8?b?VmlsbGUgU3lyasOkbMOk?= , Daniele Ceraolo Spurio , Juston Li , Rodrigo Vivi Date: Thu, 12 Aug 2021 13:47:06 +0530 Message-Id: <20210812081706.29458-1-anshuman.gupta@intel.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20210729020106.18346-14-daniele.ceraolospurio@intel.com> References: <20210729020106.18346-14-daniele.ceraolospurio@intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH v6 13/15] drm/i915/pxp: Add plane decryption support X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Add support to enable/disable PLANE_SURF Decryption Request bit. It requires only to enable plane decryption support when following condition met. 1. PXP session is enabled. 2. Buffer object is protected. v2: - Used gen fb obj user_flags instead gem_object_metadata. [Krishna] v3: - intel_pxp_gem_object_status() API changes. v4: use intel_pxp_is_active (Daniele) v5: rebase and use the new protected object status checker (Daniele) v6: used plane state for plane_decryption to handle async flip as suggested by Ville. v7: check pxp session while plane decrypt state computation. [Ville] removed pointless code. [Ville] v8 (Daniele): update PXP check v9: move decrypt check after icl_check_nv12_planes() when overlays have fb set (Juston) Cc: Bommu Krishnaiah Cc: Huang Sean Z Cc: Gaurav Kumar Cc: Ville Syrjälä Signed-off-by: Anshuman Gupta Signed-off-by: Daniele Ceraolo Spurio Signed-off-by: Juston Li Reviewed-by: Rodrigo Vivi Reviewed-by: Uma Shankar --- drivers/gpu/drm/i915/display/intel_display.c | 27 +++++++++++++++++++ .../drm/i915/display/intel_display_types.h | 3 +++ .../drm/i915/display/skl_universal_plane.c | 15 ++++++++--- drivers/gpu/drm/i915/i915_reg.h | 1 + 4 files changed, 43 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index b25c596f6f7e..accdd6614681 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -70,6 +70,8 @@ #include "gt/intel_rps.h" #include "gt/gen8_ppgtt.h" +#include "pxp/intel_pxp.h" + #include "g4x_dp.h" #include "g4x_hdmi.h" #include "i915_drv.h" @@ -9610,13 +9612,24 @@ static int intel_bigjoiner_add_affected_planes(struct intel_atomic_state *state) return 0; } +static int bo_has_valid_encryption(const struct drm_i915_gem_object *obj) +{ + struct drm_i915_private *i915 = to_i915(obj->base.dev); + + return i915_gem_object_has_valid_protection(obj) && + intel_pxp_is_active(&i915->gt.pxp); +} + static int intel_atomic_check_planes(struct intel_atomic_state *state) { struct drm_i915_private *dev_priv = to_i915(state->base.dev); struct intel_crtc_state *old_crtc_state, *new_crtc_state; struct intel_plane_state *plane_state; struct intel_plane *plane; + struct intel_plane_state *new_plane_state; + struct intel_plane_state *old_plane_state; struct intel_crtc *crtc; + const struct drm_framebuffer *fb; int i, ret; ret = icl_add_linked_planes(state); @@ -9664,6 +9677,16 @@ static int intel_atomic_check_planes(struct intel_atomic_state *state) return ret; } + for_each_new_intel_plane_in_state(state, plane, plane_state, i) { + new_plane_state = intel_atomic_get_new_plane_state(state, plane); + old_plane_state = intel_atomic_get_old_plane_state(state, plane); + fb = new_plane_state->hw.fb; + if (fb) + new_plane_state->decrypt = bo_has_valid_encryption(intel_fb_obj(fb)); + else + new_plane_state->decrypt = old_plane_state->decrypt; + } + return 0; } @@ -9950,6 +9973,10 @@ static int intel_atomic_check_async(struct intel_atomic_state *state) drm_dbg_kms(&i915->drm, "Color range cannot be changed in async flip\n"); return -EINVAL; } + + /* plane decryption is allow to change only in synchronous flips */ + if (old_plane_state->decrypt != new_plane_state->decrypt) + return -EINVAL; } return 0; diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h index 6beeeeba1bed..53b5db3c6228 100644 --- a/drivers/gpu/drm/i915/display/intel_display_types.h +++ b/drivers/gpu/drm/i915/display/intel_display_types.h @@ -629,6 +629,9 @@ struct intel_plane_state { struct intel_fb_view view; + /* Plane pxp decryption state */ + bool decrypt; + /* plane control register */ u32 ctl; diff --git a/drivers/gpu/drm/i915/display/skl_universal_plane.c b/drivers/gpu/drm/i915/display/skl_universal_plane.c index 724e7b04f3b6..55e3f093b951 100644 --- a/drivers/gpu/drm/i915/display/skl_universal_plane.c +++ b/drivers/gpu/drm/i915/display/skl_universal_plane.c @@ -18,6 +18,7 @@ #include "intel_sprite.h" #include "skl_scaler.h" #include "skl_universal_plane.h" +#include "pxp/intel_pxp.h" static const u32 skl_plane_formats[] = { DRM_FORMAT_C8, @@ -1024,7 +1025,7 @@ skl_program_plane(struct intel_plane *plane, u8 alpha = plane_state->hw.alpha >> 8; u32 plane_color_ctl = 0, aux_dist = 0; unsigned long irqflags; - u32 keymsk, keymax; + u32 keymsk, keymax, plane_surf; u32 plane_ctl = plane_state->ctl; plane_ctl |= skl_plane_ctl_crtc(crtc_state); @@ -1113,8 +1114,16 @@ skl_program_plane(struct intel_plane *plane, * the control register just before the surface register. */ intel_de_write_fw(dev_priv, PLANE_CTL(pipe, plane_id), plane_ctl); - intel_de_write_fw(dev_priv, PLANE_SURF(pipe, plane_id), - intel_plane_ggtt_offset(plane_state) + surf_addr); + plane_surf = intel_plane_ggtt_offset(plane_state) + surf_addr; + + /* + * FIXME: pxp session invalidation can hit any time even at time of commit + * or after the commit, display content will be garbage. + */ + if (plane_state->decrypt) + plane_surf |= PLANE_SURF_DECRYPT; + + intel_de_write_fw(dev_priv, PLANE_SURF(pipe, plane_id), plane_surf); spin_unlock_irqrestore(&dev_priv->uncore.lock, irqflags); } diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index f76eaed8e855..57f22f54d9f7 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -7347,6 +7347,7 @@ enum { #define _PLANE_SURF_3(pipe) _PIPE(pipe, _PLANE_SURF_3_A, _PLANE_SURF_3_B) #define PLANE_SURF(pipe, plane) \ _MMIO_PLANE(plane, _PLANE_SURF_1(pipe), _PLANE_SURF_2(pipe)) +#define PLANE_SURF_DECRYPT REG_BIT(2) #define _PLANE_OFFSET_1_B 0x711a4 #define _PLANE_OFFSET_2_B 0x712a4 From patchwork Thu Aug 12 08:20:20 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: "Gupta, Anshuman" X-Patchwork-Id: 12432869 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.9 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNWANTED_LANGUAGE_BODY, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C0D71C4338F for ; Thu, 12 Aug 2021 08:37:46 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 64F9C6103A for ; Thu, 12 Aug 2021 08:37:46 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 64F9C6103A Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 9267C6E323; Thu, 12 Aug 2021 08:37:45 +0000 (UTC) Received: from mga18.intel.com (mga18.intel.com [134.134.136.126]) by gabe.freedesktop.org (Postfix) with ESMTPS id D893B6E323 for ; Thu, 12 Aug 2021 08:37:43 +0000 (UTC) X-IronPort-AV: E=McAfee;i="6200,9189,10073"; a="202470755" X-IronPort-AV: E=Sophos;i="5.84,315,1620716400"; d="scan'208";a="202470755" Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by orsmga106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Aug 2021 01:37:42 -0700 X-IronPort-AV: E=Sophos;i="5.84,315,1620716400"; d="scan'208";a="590559492" Received: from genxfsim-desktop.iind.intel.com ([10.223.74.179]) by fmsmga001-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Aug 2021 01:37:39 -0700 From: Anshuman Gupta To: intel-gfx@lists.freedesktop.org Cc: uma.shankar@intel.com, Anshuman Gupta , =?utf-8?b?VmlsbGUgU3lyasOkbMOk?= , Gaurav Kumar , Daniele Ceraolo Spurio , Juston Li , Rodrigo Vivi Date: Thu, 12 Aug 2021 13:50:20 +0530 Message-Id: <20210812082020.29560-1-anshuman.gupta@intel.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20210729020106.18346-15-daniele.ceraolospurio@intel.com> References: <20210729020106.18346-15-daniele.ceraolospurio@intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH v6 14/15] drm/i915/pxp: black pixels on pxp disabled X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" When protected sufaces has flipped and pxp session is disabled, display black pixels by using plane color CTM correction. v2: - Display black pixels in async flip too. v3: - Removed the black pixels logic for async flip. [Ville] - Used plane state to force black pixels. [Ville] v4 (Daniele): update pxp_is_borked check. v5: rebase on top of v9 plane decryption moving the decrypt check (Juston) Cc: Ville Syrjälä Cc: Gaurav Kumar Cc: Shankar Uma Signed-off-by: Anshuman Gupta Signed-off-by: Daniele Ceraolo Spurio Signed-off-by: Juston Li Reviewed-by: Rodrigo Vivi Reviewed-by: Uma Shankar --- drivers/gpu/drm/i915/display/intel_display.c | 12 ++++- .../drm/i915/display/intel_display_types.h | 3 ++ .../drm/i915/display/skl_universal_plane.c | 36 ++++++++++++++- drivers/gpu/drm/i915/i915_reg.h | 46 +++++++++++++++++++ 4 files changed, 94 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index accdd6614681..c6babb47471e 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -9620,6 +9620,11 @@ static int bo_has_valid_encryption(const struct drm_i915_gem_object *obj) intel_pxp_is_active(&i915->gt.pxp); } +static bool pxp_is_borked(const struct drm_i915_gem_object *obj) +{ + return i915_gem_object_is_protected(obj) && !bo_has_valid_encryption(obj); +} + static int intel_atomic_check_planes(struct intel_atomic_state *state) { struct drm_i915_private *dev_priv = to_i915(state->base.dev); @@ -9681,10 +9686,13 @@ static int intel_atomic_check_planes(struct intel_atomic_state *state) new_plane_state = intel_atomic_get_new_plane_state(state, plane); old_plane_state = intel_atomic_get_old_plane_state(state, plane); fb = new_plane_state->hw.fb; - if (fb) + if (fb) { new_plane_state->decrypt = bo_has_valid_encryption(intel_fb_obj(fb)); - else + new_plane_state->force_black = pxp_is_borked(intel_fb_obj(fb)); + } else { new_plane_state->decrypt = old_plane_state->decrypt; + new_plane_state->force_black = old_plane_state->force_black; + } } return 0; diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h index 53b5db3c6228..0fe03ef57023 100644 --- a/drivers/gpu/drm/i915/display/intel_display_types.h +++ b/drivers/gpu/drm/i915/display/intel_display_types.h @@ -632,6 +632,9 @@ struct intel_plane_state { /* Plane pxp decryption state */ bool decrypt; + /* Plane state to display black pixels when pxp is borked */ + bool force_black; + /* plane control register */ u32 ctl; diff --git a/drivers/gpu/drm/i915/display/skl_universal_plane.c b/drivers/gpu/drm/i915/display/skl_universal_plane.c index 55e3f093b951..c4adcb3e12b3 100644 --- a/drivers/gpu/drm/i915/display/skl_universal_plane.c +++ b/drivers/gpu/drm/i915/display/skl_universal_plane.c @@ -1002,6 +1002,33 @@ static u32 skl_surf_address(const struct intel_plane_state *plane_state, } } +static void intel_load_plane_csc_black(struct intel_plane *intel_plane) +{ + struct drm_i915_private *dev_priv = to_i915(intel_plane->base.dev); + enum pipe pipe = intel_plane->pipe; + enum plane_id plane = intel_plane->id; + u16 postoff = 0; + + drm_dbg_kms(&dev_priv->drm, "plane color CTM to black %s:%d\n", + intel_plane->base.name, plane); + intel_de_write_fw(dev_priv, PLANE_CSC_COEFF(pipe, plane, 0), 0); + intel_de_write_fw(dev_priv, PLANE_CSC_COEFF(pipe, plane, 1), 0); + + intel_de_write_fw(dev_priv, PLANE_CSC_COEFF(pipe, plane, 2), 0); + intel_de_write_fw(dev_priv, PLANE_CSC_COEFF(pipe, plane, 3), 0); + + intel_de_write_fw(dev_priv, PLANE_CSC_COEFF(pipe, plane, 4), 0); + intel_de_write_fw(dev_priv, PLANE_CSC_COEFF(pipe, plane, 5), 0); + + intel_de_write_fw(dev_priv, PLANE_CSC_PREOFF(pipe, plane, 0), 0); + intel_de_write_fw(dev_priv, PLANE_CSC_PREOFF(pipe, plane, 1), 0); + intel_de_write_fw(dev_priv, PLANE_CSC_PREOFF(pipe, plane, 2), 0); + + intel_de_write_fw(dev_priv, PLANE_CSC_POSTOFF(pipe, plane, 0), postoff); + intel_de_write_fw(dev_priv, PLANE_CSC_POSTOFF(pipe, plane, 1), postoff); + intel_de_write_fw(dev_priv, PLANE_CSC_POSTOFF(pipe, plane, 2), postoff); +} + static void skl_program_plane(struct intel_plane *plane, const struct intel_crtc_state *crtc_state, @@ -1115,14 +1142,21 @@ skl_program_plane(struct intel_plane *plane, */ intel_de_write_fw(dev_priv, PLANE_CTL(pipe, plane_id), plane_ctl); plane_surf = intel_plane_ggtt_offset(plane_state) + surf_addr; + plane_color_ctl = intel_de_read_fw(dev_priv, PLANE_COLOR_CTL(pipe, plane_id)); /* * FIXME: pxp session invalidation can hit any time even at time of commit * or after the commit, display content will be garbage. */ - if (plane_state->decrypt) + if (plane_state->decrypt) { plane_surf |= PLANE_SURF_DECRYPT; + } else if (plane_state->force_black) { + intel_load_plane_csc_black(plane); + plane_color_ctl |= PLANE_COLOR_PLANE_CSC_ENABLE; + } + intel_de_write_fw(dev_priv, PLANE_COLOR_CTL(pipe, plane_id), + plane_color_ctl); intel_de_write_fw(dev_priv, PLANE_SURF(pipe, plane_id), plane_surf); spin_unlock_irqrestore(&dev_priv->uncore.lock, irqflags); diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 57f22f54d9f7..db714ea91997 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -7224,6 +7224,7 @@ enum { #define _PLANE_COLOR_CTL_3_A 0x703CC /* GLK+ */ #define PLANE_COLOR_PIPE_GAMMA_ENABLE (1 << 30) /* Pre-ICL */ #define PLANE_COLOR_YUV_RANGE_CORRECTION_DISABLE (1 << 28) +#define PLANE_COLOR_PLANE_CSC_ENABLE REG_BIT(21) /* ICL+ */ #define PLANE_COLOR_INPUT_CSC_ENABLE (1 << 20) /* ICL+ */ #define PLANE_COLOR_PIPE_CSC_ENABLE (1 << 23) /* Pre-ICL */ #define PLANE_COLOR_CSC_MODE_BYPASS (0 << 17) @@ -11341,6 +11342,51 @@ enum skl_power_gate { _PAL_PREC_MULTI_SEG_DATA_A, \ _PAL_PREC_MULTI_SEG_DATA_B) +#define _MMIO_PLANE_GAMC(plane, i, a, b) _MMIO(_PIPE(plane, a, b) + (i) * 4) + +/* Plane CSC Registers */ +#define _PLANE_CSC_RY_GY_1_A 0x70210 +#define _PLANE_CSC_RY_GY_2_A 0x70310 + +#define _PLANE_CSC_RY_GY_1_B 0x71210 +#define _PLANE_CSC_RY_GY_2_B 0x71310 + +#define _PLANE_CSC_RY_GY_1(pipe) _PIPE(pipe, _PLANE_CSC_RY_GY_1_A, \ + _PLANE_CSC_RY_GY_1_B) +#define _PLANE_CSC_RY_GY_2(pipe) _PIPE(pipe, _PLANE_INPUT_CSC_RY_GY_2_A, \ + _PLANE_INPUT_CSC_RY_GY_2_B) +#define PLANE_CSC_COEFF(pipe, plane, index) _MMIO_PLANE(plane, \ + _PLANE_CSC_RY_GY_1(pipe) + (index) * 4, \ + _PLANE_CSC_RY_GY_2(pipe) + (index) * 4) + +#define _PLANE_CSC_PREOFF_HI_1_A 0x70228 +#define _PLANE_CSC_PREOFF_HI_2_A 0x70328 + +#define _PLANE_CSC_PREOFF_HI_1_B 0x71228 +#define _PLANE_CSC_PREOFF_HI_2_B 0x71328 + +#define _PLANE_CSC_PREOFF_HI_1(pipe) _PIPE(pipe, _PLANE_CSC_PREOFF_HI_1_A, \ + _PLANE_CSC_PREOFF_HI_1_B) +#define _PLANE_CSC_PREOFF_HI_2(pipe) _PIPE(pipe, _PLANE_CSC_PREOFF_HI_2_A, \ + _PLANE_CSC_PREOFF_HI_2_B) +#define PLANE_CSC_PREOFF(pipe, plane, index) _MMIO_PLANE(plane, _PLANE_CSC_PREOFF_HI_1(pipe) + \ + (index) * 4, _PLANE_CSC_PREOFF_HI_2(pipe) + \ + (index) * 4) + +#define _PLANE_CSC_POSTOFF_HI_1_A 0x70234 +#define _PLANE_CSC_POSTOFF_HI_2_A 0x70334 + +#define _PLANE_CSC_POSTOFF_HI_1_B 0x71234 +#define _PLANE_CSC_POSTOFF_HI_2_B 0x71334 + +#define _PLANE_CSC_POSTOFF_HI_1(pipe) _PIPE(pipe, _PLANE_CSC_POSTOFF_HI_1_A, \ + _PLANE_CSC_POSTOFF_HI_1_B) +#define _PLANE_CSC_POSTOFF_HI_2(pipe) _PIPE(pipe, _PLANE_CSC_POSTOFF_HI_2_A, \ + _PLANE_CSC_POSTOFF_HI_2_B) +#define PLANE_CSC_POSTOFF(pipe, plane, index) _MMIO_PLANE(plane, _PLANE_CSC_POSTOFF_HI_1(pipe) + \ + (index) * 4, _PLANE_CSC_POSTOFF_HI_2(pipe) + \ + (index) * 4) + /* pipe CSC & degamma/gamma LUTs on CHV */ #define _CGM_PIPE_A_CSC_COEFF01 (VLV_DISPLAY_BASE + 0x67900) #define _CGM_PIPE_A_CSC_COEFF23 (VLV_DISPLAY_BASE + 0x67904)