From patchwork Fri Sep 13 19:31:54 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?b?VmlsbGUgU3lyasOkbMOk?= X-Patchwork-Id: 11145225 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 8CE2516B1 for ; Fri, 13 Sep 2019 19:32:08 +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 7533720640 for ; Fri, 13 Sep 2019 19:32:08 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7533720640 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=intel-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 94EBB6F445; Fri, 13 Sep 2019 19:32:07 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by gabe.freedesktop.org (Postfix) with ESMTPS id 2AC006F444 for ; Fri, 13 Sep 2019 19:32:06 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga006.jf.intel.com ([10.7.209.51]) by fmsmga106.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 13 Sep 2019 12:32:05 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.64,492,1559545200"; d="scan'208";a="190405609" Received: from stinkbox.fi.intel.com (HELO stinkbox) ([10.237.72.174]) by orsmga006.jf.intel.com with SMTP; 13 Sep 2019 12:32:01 -0700 Received: by stinkbox (sSMTP sendmail emulation); Fri, 13 Sep 2019 22:32:00 +0300 From: Ville Syrjala To: intel-gfx@lists.freedesktop.org Date: Fri, 13 Sep 2019 22:31:54 +0300 Message-Id: <20190913193157.9556-2-ville.syrjala@linux.intel.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190913193157.9556-1-ville.syrjala@linux.intel.com> References: <20190913193157.9556-1-ville.syrjala@linux.intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH 1/4] drm/i915: Replace is_planar_yuv_format() with drm_format_info_is_yuv_semiplanar() X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.23 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" From: Ville Syrjälä There's a helper in drm_fourcc.h these days to check of we're dealing with a two plane YUV format. Make use if it. Also s/plane/color_plane/ in skl_plane_relative_data_rate() to reduce the confusion. Reviewed-by: Maarten Lankhorst Signed-off-by: Ville Syrjälä --- .../gpu/drm/i915/display/intel_atomic_plane.c | 5 ++-- drivers/gpu/drm/i915/display/intel_display.c | 10 +++---- drivers/gpu/drm/i915/display/intel_display.h | 3 ++- drivers/gpu/drm/i915/display/intel_sprite.c | 20 +++----------- drivers/gpu/drm/i915/display/intel_sprite.h | 1 - drivers/gpu/drm/i915/intel_pm.c | 27 +++++++++---------- 6 files changed, 27 insertions(+), 39 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_atomic_plane.c b/drivers/gpu/drm/i915/display/intel_atomic_plane.c index d1fcdf206da4..476ef0906ba0 100644 --- a/drivers/gpu/drm/i915/display/intel_atomic_plane.c +++ b/drivers/gpu/drm/i915/display/intel_atomic_plane.c @@ -144,6 +144,7 @@ int intel_plane_atomic_check_with_state(const struct intel_crtc_state *old_crtc_ struct intel_plane_state *new_plane_state) { struct intel_plane *plane = to_intel_plane(new_plane_state->base.plane); + const struct drm_framebuffer *fb = new_plane_state->base.fb; int ret; new_crtc_state->active_planes &= ~BIT(plane->id); @@ -164,11 +165,11 @@ int intel_plane_atomic_check_with_state(const struct intel_crtc_state *old_crtc_ new_crtc_state->active_planes |= BIT(plane->id); if (new_plane_state->base.visible && - is_planar_yuv_format(new_plane_state->base.fb->format->format)) + drm_format_info_is_yuv_semiplanar(fb->format)) new_crtc_state->nv12_planes |= BIT(plane->id); if (new_plane_state->base.visible && - new_plane_state->base.fb->format->format == DRM_FORMAT_C8) + fb->format->format == DRM_FORMAT_C8) new_crtc_state->c8_planes |= BIT(plane->id); if (new_plane_state->base.visible || old_plane_state->base.visible) diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index 4e001113e828..1f26ee8adc4e 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -3545,7 +3545,7 @@ int skl_check_plane_surface(struct intel_plane_state *plane_state) * Handle the AUX surface first since * the main surface setup depends on it. */ - if (is_planar_yuv_format(fb->format->format)) { + if (drm_format_info_is_yuv_semiplanar(fb->format)) { ret = skl_check_nv12_aux_surface(plane_state); if (ret) return ret; @@ -5463,7 +5463,7 @@ skl_update_scaler(struct intel_crtc_state *crtc_state, bool force_detach, return 0; } - if (format && is_planar_yuv_format(format->format) && + if (format && drm_format_info_is_yuv_semiplanar(format) && (src_h < SKL_MIN_YUV_420_SRC_H || src_w < SKL_MIN_YUV_420_SRC_W)) { DRM_DEBUG_KMS("Planar YUV: src dimensions not met\n"); return -EINVAL; @@ -5540,7 +5540,7 @@ static int skl_update_scaler_plane(struct intel_crtc_state *crtc_state, /* Pre-gen11 and SDR planes always need a scaler for planar formats. */ if (!icl_is_hdr_plane(dev_priv, intel_plane->id) && - fb && is_planar_yuv_format(fb->format->format)) + fb && drm_format_info_is_yuv_semiplanar(fb->format)) need_scaler = true; ret = skl_update_scaler(crtc_state, force_detach, @@ -14552,7 +14552,7 @@ intel_cleanup_plane_fb(struct drm_plane *plane, int skl_max_scale(const struct intel_crtc_state *crtc_state, - u32 pixel_format) + const struct drm_format_info *format) { struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); @@ -14577,7 +14577,7 @@ skl_max_scale(const struct intel_crtc_state *crtc_state, * or * cdclk/crtc_clock */ - mult = is_planar_yuv_format(pixel_format) ? 2 : 3; + mult = drm_format_info_is_yuv_semiplanar(format) ? 2 : 3; tmpclk1 = (1 << 16) * mult - 1; tmpclk2 = (1 << 8) * ((max_dotclk << 8) / crtc_clock); max_scale = min(tmpclk1, tmpclk2); diff --git a/drivers/gpu/drm/i915/display/intel_display.h b/drivers/gpu/drm/i915/display/intel_display.h index f4ddde171655..66330fcb10d4 100644 --- a/drivers/gpu/drm/i915/display/intel_display.h +++ b/drivers/gpu/drm/i915/display/intel_display.h @@ -34,6 +34,7 @@ struct drm_connector; struct drm_device; struct drm_encoder; struct drm_file; +struct drm_format_info; struct drm_framebuffer; struct drm_i915_error_state_buf; struct drm_i915_gem_object; @@ -548,7 +549,7 @@ void intel_crtc_arm_fifo_underrun(struct intel_crtc *crtc, u16 skl_scaler_calc_phase(int sub, int scale, bool chroma_center); int skl_update_scaler_crtc(struct intel_crtc_state *crtc_state); int skl_max_scale(const struct intel_crtc_state *crtc_state, - u32 pixel_format); + const struct drm_format_info *format); u32 glk_plane_color_ctl(const struct intel_crtc_state *crtc_state, const struct intel_plane_state *plane_state); u32 glk_plane_color_ctl_crtc(const struct intel_crtc_state *crtc_state); diff --git a/drivers/gpu/drm/i915/display/intel_sprite.c b/drivers/gpu/drm/i915/display/intel_sprite.c index e415b0ad4a42..7a7078d0ba23 100644 --- a/drivers/gpu/drm/i915/display/intel_sprite.c +++ b/drivers/gpu/drm/i915/display/intel_sprite.c @@ -48,19 +48,6 @@ #include "intel_psr.h" #include "intel_sprite.h" -bool is_planar_yuv_format(u32 pixelformat) -{ - switch (pixelformat) { - case DRM_FORMAT_NV12: - case DRM_FORMAT_P010: - case DRM_FORMAT_P012: - case DRM_FORMAT_P016: - return true; - default: - return false; - } -} - int intel_usecs_to_scanlines(const struct drm_display_mode *adjusted_mode, int usecs) { @@ -361,6 +348,7 @@ skl_program_scaler(struct intel_plane *plane, const struct intel_plane_state *plane_state) { struct drm_i915_private *dev_priv = to_i915(plane->base.dev); + const struct drm_framebuffer *fb = plane_state->base.fb; enum pipe pipe = plane->pipe; int scaler_id = plane_state->scaler_id; const struct intel_scaler *scaler = @@ -381,7 +369,7 @@ skl_program_scaler(struct intel_plane *plane, 0, INT_MAX); /* TODO: handle sub-pixel coordinates */ - if (is_planar_yuv_format(plane_state->base.fb->format->format) && + if (drm_format_info_is_yuv_semiplanar(fb->format) && !icl_is_hdr_plane(dev_priv, plane->id)) { y_hphase = skl_scaler_calc_phase(1, hscale, false); y_vphase = skl_scaler_calc_phase(1, vscale, false); @@ -1790,7 +1778,7 @@ static int skl_plane_check_nv12_rotation(const struct intel_plane_state *plane_s int src_w = drm_rect_width(&plane_state->base.src) >> 16; /* Display WA #1106 */ - if (is_planar_yuv_format(fb->format->format) && src_w & 3 && + if (drm_format_info_is_yuv_semiplanar(fb->format) && src_w & 3 && (rotation == DRM_MODE_ROTATE_270 || rotation == (DRM_MODE_REFLECT_X | DRM_MODE_ROTATE_90))) { DRM_DEBUG_KMS("src width must be multiple of 4 for rotated planar YUV\n"); @@ -1817,7 +1805,7 @@ static int skl_plane_check(struct intel_crtc_state *crtc_state, /* use scaler when colorkey is not required */ if (!plane_state->ckey.flags && intel_fb_scalable(fb)) { min_scale = 1; - max_scale = skl_max_scale(crtc_state, fb->format->format); + max_scale = skl_max_scale(crtc_state, fb->format); } ret = drm_atomic_helper_check_plane_state(&plane_state->base, diff --git a/drivers/gpu/drm/i915/display/intel_sprite.h b/drivers/gpu/drm/i915/display/intel_sprite.h index 093a2d156f1e..229336214f68 100644 --- a/drivers/gpu/drm/i915/display/intel_sprite.h +++ b/drivers/gpu/drm/i915/display/intel_sprite.h @@ -17,7 +17,6 @@ struct drm_i915_private; struct intel_crtc_state; struct intel_plane_state; -bool is_planar_yuv_format(u32 pixelformat); int intel_usecs_to_scanlines(const struct drm_display_mode *adjusted_mode, int usecs); struct intel_plane *intel_sprite_plane_create(struct drm_i915_private *dev_priv, diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index d0ceb272551f..6aa40f546226 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -4009,7 +4009,8 @@ skl_ddb_get_hw_plane_state(struct drm_i915_private *dev_priv, val = I915_READ(PLANE_BUF_CFG(pipe, plane_id)); val2 = I915_READ(PLANE_NV12_BUF_CFG(pipe, plane_id)); - if (is_planar_yuv_format(fourcc)) + if (fourcc && + drm_format_info_is_yuv_semiplanar(drm_format_info(fourcc))) swap(val, val2); skl_ddb_entry_init_from_hw(dev_priv, ddb_y, val); @@ -4197,25 +4198,23 @@ int skl_check_pipe_max_pixel_rate(struct intel_crtc *intel_crtc, static u64 skl_plane_relative_data_rate(const struct intel_crtc_state *crtc_state, const struct intel_plane_state *plane_state, - const int plane) + int color_plane) { - struct intel_plane *intel_plane = to_intel_plane(plane_state->base.plane); + struct intel_plane *plane = to_intel_plane(plane_state->base.plane); + const struct drm_framebuffer *fb = plane_state->base.fb; u32 data_rate; u32 width = 0, height = 0; - struct drm_framebuffer *fb; - u32 format; uint_fixed_16_16_t down_scale_amount; u64 rate; if (!plane_state->base.visible) return 0; - fb = plane_state->base.fb; - format = fb->format->format; - - if (intel_plane->id == PLANE_CURSOR) + if (plane->id == PLANE_CURSOR) return 0; - if (plane == 1 && !is_planar_yuv_format(format)) + + if (color_plane == 1 && + !drm_format_info_is_yuv_semiplanar(fb->format)) return 0; /* @@ -4227,7 +4226,7 @@ skl_plane_relative_data_rate(const struct intel_crtc_state *crtc_state, height = drm_rect_height(&plane_state->base.src) >> 16; /* UV plane does 1/2 pixel sub-sampling */ - if (plane == 1 && is_planar_yuv_format(format)) { + if (color_plane == 1) { width /= 2; height /= 2; } @@ -4238,7 +4237,7 @@ skl_plane_relative_data_rate(const struct intel_crtc_state *crtc_state, rate = mul_round_up_u32_fixed16(data_rate, down_scale_amount); - rate *= fb->format->cpp[plane]; + rate *= fb->format->cpp[color_plane]; return rate; } @@ -4643,7 +4642,7 @@ skl_compute_wm_params(const struct intel_crtc_state *crtc_state, u32 interm_pbpl; /* only planar format has two planes */ - if (color_plane == 1 && !is_planar_yuv_format(format->format)) { + if (color_plane == 1 && !drm_format_info_is_yuv_semiplanar(format)) { DRM_DEBUG_KMS("Non planar format have single plane\n"); return -EINVAL; } @@ -4655,7 +4654,7 @@ skl_compute_wm_params(const struct intel_crtc_state *crtc_state, wp->x_tiled = modifier == I915_FORMAT_MOD_X_TILED; wp->rc_surface = modifier == I915_FORMAT_MOD_Y_TILED_CCS || modifier == I915_FORMAT_MOD_Yf_TILED_CCS; - wp->is_planar = is_planar_yuv_format(format->format); + wp->is_planar = drm_format_info_is_yuv_semiplanar(format); wp->width = width; if (color_plane == 1 && wp->is_planar) From patchwork Fri Sep 13 19:31:55 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?b?VmlsbGUgU3lyasOkbMOk?= X-Patchwork-Id: 11145227 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 8D50D16B1 for ; Fri, 13 Sep 2019 19:32:10 +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 7605220640 for ; Fri, 13 Sep 2019 19:32:10 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7605220640 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=intel-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id C53786F444; Fri, 13 Sep 2019 19:32:09 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by gabe.freedesktop.org (Postfix) with ESMTPS id 5AD1F6F449 for ; Fri, 13 Sep 2019 19:32:08 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga103.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 13 Sep 2019 12:32:07 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.64,501,1559545200"; d="scan'208";a="215495252" Received: from stinkbox.fi.intel.com (HELO stinkbox) ([10.237.72.174]) by fmsmga002.fm.intel.com with SMTP; 13 Sep 2019 12:32:05 -0700 Received: by stinkbox (sSMTP sendmail emulation); Fri, 13 Sep 2019 22:32:04 +0300 From: Ville Syrjala To: intel-gfx@lists.freedesktop.org Date: Fri, 13 Sep 2019 22:31:55 +0300 Message-Id: <20190913193157.9556-3-ville.syrjala@linux.intel.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190913193157.9556-1-ville.syrjala@linux.intel.com> References: <20190913193157.9556-1-ville.syrjala@linux.intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH 2/4] drm/i915: Allow downscale factor of <3.0 on glk+ for all formats X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.23 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" From: Ville Syrjälä Bspec says that glk+ max downscale factor is <3.0 for all pixel formats. Older platforms had a max of <2.0 for NV12. Update the code to deal with this. Reviewed-by: Maarten Lankhorst Signed-off-by: Ville Syrjälä --- drivers/gpu/drm/i915/display/intel_display.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index 1f26ee8adc4e..7e29ba675241 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -14556,7 +14556,7 @@ skl_max_scale(const struct intel_crtc_state *crtc_state, { struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); - int max_scale, mult; + int max_scale; int crtc_clock, max_dotclk, tmpclk1, tmpclk2; if (!crtc_state->base.enable) @@ -14577,8 +14577,11 @@ skl_max_scale(const struct intel_crtc_state *crtc_state, * or * cdclk/crtc_clock */ - mult = drm_format_info_is_yuv_semiplanar(format) ? 2 : 3; - tmpclk1 = (1 << 16) * mult - 1; + if (INTEL_GEN(dev_priv) >= 10 || IS_GEMINILAKE(dev_priv) || + !drm_format_info_is_yuv_semiplanar(format)) + tmpclk1 = 0x30000 - 1; + else + tmpclk1 = 0x20000 - 1; tmpclk2 = (1 << 8) * ((max_dotclk << 8) / crtc_clock); max_scale = min(tmpclk1, tmpclk2); From patchwork Fri Sep 13 19:31:56 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?b?VmlsbGUgU3lyasOkbMOk?= X-Patchwork-Id: 11145229 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 41C6214ED for ; Fri, 13 Sep 2019 19:32:14 +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 29E5120640 for ; Fri, 13 Sep 2019 19:32:14 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 29E5120640 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=intel-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id A98926F448; Fri, 13 Sep 2019 19:32:13 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by gabe.freedesktop.org (Postfix) with ESMTPS id 995B36F448 for ; Fri, 13 Sep 2019 19:32:10 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga008.jf.intel.com ([10.7.209.65]) by orsmga103.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 13 Sep 2019 12:32:10 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.64,492,1559545200"; d="scan'208";a="179777181" Received: from stinkbox.fi.intel.com (HELO stinkbox) ([10.237.72.174]) by orsmga008.jf.intel.com with SMTP; 13 Sep 2019 12:32:08 -0700 Received: by stinkbox (sSMTP sendmail emulation); Fri, 13 Sep 2019 22:32:07 +0300 From: Ville Syrjala To: intel-gfx@lists.freedesktop.org Date: Fri, 13 Sep 2019 22:31:56 +0300 Message-Id: <20190913193157.9556-4-ville.syrjala@linux.intel.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190913193157.9556-1-ville.syrjala@linux.intel.com> References: <20190913193157.9556-1-ville.syrjala@linux.intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH 3/4] drm/i915: Extract intel_modeset_calc_cdclk() X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.23 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" From: Ville Syrjälä Exfiltrate the cdclk code from intel_modeset_checks() into intel_modeset_calc_cdclk(). Reviewed-by: Maarten Lankhorst Signed-off-by: Ville Syrjälä --- drivers/gpu/drm/i915/display/intel_cdclk.c | 135 ++++++++++++++++++- drivers/gpu/drm/i915/display/intel_cdclk.h | 6 +- drivers/gpu/drm/i915/display/intel_display.c | 123 +---------------- 3 files changed, 135 insertions(+), 129 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_cdclk.c b/drivers/gpu/drm/i915/display/intel_cdclk.c index ea3f75c72fe8..43564295b864 100644 --- a/drivers/gpu/drm/i915/display/intel_cdclk.c +++ b/drivers/gpu/drm/i915/display/intel_cdclk.c @@ -21,6 +21,7 @@ * DEALINGS IN THE SOFTWARE. */ +#include "intel_atomic.h" #include "intel_cdclk.h" #include "intel_display_types.h" #include "intel_sideband.h" @@ -1772,9 +1773,9 @@ bool intel_cdclk_needs_modeset(const struct intel_cdclk_state *a, * Returns: * True if the CDCLK states require just a cd2x divider update, false if not. */ -bool intel_cdclk_needs_cd2x_update(struct drm_i915_private *dev_priv, - const struct intel_cdclk_state *a, - const struct intel_cdclk_state *b) +static bool intel_cdclk_needs_cd2x_update(struct drm_i915_private *dev_priv, + const struct intel_cdclk_state *a, + const struct intel_cdclk_state *b) { /* Older hw doesn't have the capability */ if (INTEL_GEN(dev_priv) < 10 && !IS_GEN9_LP(dev_priv)) @@ -1793,8 +1794,8 @@ bool intel_cdclk_needs_cd2x_update(struct drm_i915_private *dev_priv, * Returns: * True if the CDCLK states don't match, false if they do. */ -bool intel_cdclk_changed(const struct intel_cdclk_state *a, - const struct intel_cdclk_state *b) +static bool intel_cdclk_changed(const struct intel_cdclk_state *a, + const struct intel_cdclk_state *b) { return intel_cdclk_needs_modeset(a, b) || a->voltage_level != b->voltage_level; @@ -2220,6 +2221,130 @@ static int bxt_modeset_calc_cdclk(struct intel_atomic_state *state) return 0; } +static int intel_lock_all_pipes(struct intel_atomic_state *state) +{ + struct drm_i915_private *dev_priv = to_i915(state->base.dev); + struct intel_crtc *crtc; + + /* Add all pipes to the state */ + for_each_intel_crtc(&dev_priv->drm, crtc) { + struct intel_crtc_state *crtc_state; + + crtc_state = intel_atomic_get_crtc_state(&state->base, crtc); + if (IS_ERR(crtc_state)) + return PTR_ERR(crtc_state); + } + + return 0; +} + +static int intel_modeset_all_pipes(struct intel_atomic_state *state) +{ + struct drm_i915_private *dev_priv = to_i915(state->base.dev); + struct intel_crtc *crtc; + + /* + * Add all pipes to the state, and force + * a modeset on all the active ones. + */ + for_each_intel_crtc(&dev_priv->drm, crtc) { + struct intel_crtc_state *crtc_state; + int ret; + + crtc_state = intel_atomic_get_crtc_state(&state->base, crtc); + if (IS_ERR(crtc_state)) + return PTR_ERR(crtc_state); + + if (!crtc_state->base.active || + drm_atomic_crtc_needs_modeset(&crtc_state->base)) + continue; + + crtc_state->base.mode_changed = true; + + ret = drm_atomic_add_affected_connectors(&state->base, + &crtc->base); + if (ret) + return ret; + + ret = drm_atomic_add_affected_planes(&state->base, + &crtc->base); + if (ret) + return ret; + + crtc_state->update_planes |= crtc_state->active_planes; + } + + return 0; +} + +int intel_modeset_calc_cdclk(struct intel_atomic_state *state) +{ + struct drm_i915_private *dev_priv = to_i915(state->base.dev); + enum pipe pipe; + int ret; + + if (!dev_priv->display.modeset_calc_cdclk) + return 0; + + ret = dev_priv->display.modeset_calc_cdclk(state); + if (ret) + return ret; + + /* + * Writes to dev_priv->cdclk.logical must protected by + * holding all the crtc locks, even if we don't end up + * touching the hardware + */ + if (intel_cdclk_changed(&dev_priv->cdclk.logical, + &state->cdclk.logical)) { + ret = intel_lock_all_pipes(state); + if (ret < 0) + return ret; + } + + if (is_power_of_2(state->active_pipes)) { + struct intel_crtc *crtc; + struct intel_crtc_state *crtc_state; + + pipe = ilog2(state->active_pipes); + crtc = intel_get_crtc_for_pipe(dev_priv, pipe); + crtc_state = intel_atomic_get_new_crtc_state(state, crtc); + if (crtc_state && + drm_atomic_crtc_needs_modeset(&crtc_state->base)) + pipe = INVALID_PIPE; + } else { + pipe = INVALID_PIPE; + } + + /* All pipes must be switched off while we change the cdclk. */ + if (pipe != INVALID_PIPE && + intel_cdclk_needs_cd2x_update(dev_priv, + &dev_priv->cdclk.actual, + &state->cdclk.actual)) { + ret = intel_lock_all_pipes(state); + if (ret) + return ret; + + state->cdclk.pipe = pipe; + } else if (intel_cdclk_needs_modeset(&dev_priv->cdclk.actual, + &state->cdclk.actual)) { + ret = intel_modeset_all_pipes(state); + if (ret) + return ret; + + state->cdclk.pipe = INVALID_PIPE; + } + + DRM_DEBUG_KMS("New cdclk calculated to be logical %u kHz, actual %u kHz\n", + state->cdclk.logical.cdclk, + state->cdclk.actual.cdclk); + DRM_DEBUG_KMS("New voltage level calculated to be logical %u, actual %u\n", + state->cdclk.logical.voltage_level, + state->cdclk.actual.voltage_level); + + return 0; +} + static int intel_compute_max_dotclk(struct drm_i915_private *dev_priv) { int max_cdclk_freq = dev_priv->max_cdclk_freq; diff --git a/drivers/gpu/drm/i915/display/intel_cdclk.h b/drivers/gpu/drm/i915/display/intel_cdclk.h index 1afa84ab6018..cf71394cc79c 100644 --- a/drivers/gpu/drm/i915/display/intel_cdclk.h +++ b/drivers/gpu/drm/i915/display/intel_cdclk.h @@ -29,13 +29,8 @@ void intel_init_cdclk_hooks(struct drm_i915_private *dev_priv); void intel_update_max_cdclk(struct drm_i915_private *dev_priv); void intel_update_cdclk(struct drm_i915_private *dev_priv); void intel_update_rawclk(struct drm_i915_private *dev_priv); -bool intel_cdclk_needs_cd2x_update(struct drm_i915_private *dev_priv, - const struct intel_cdclk_state *a, - const struct intel_cdclk_state *b); bool intel_cdclk_needs_modeset(const struct intel_cdclk_state *a, const struct intel_cdclk_state *b); -bool intel_cdclk_changed(const struct intel_cdclk_state *a, - const struct intel_cdclk_state *b); void intel_cdclk_swap_state(struct intel_atomic_state *state); void intel_set_cdclk_pre_plane_update(struct drm_i915_private *dev_priv, @@ -49,5 +44,6 @@ intel_set_cdclk_post_plane_update(struct drm_i915_private *dev_priv, enum pipe pipe); void intel_dump_cdclk_state(const struct intel_cdclk_state *cdclk_state, const char *context); +int intel_modeset_calc_cdclk(struct intel_atomic_state *state); #endif /* __INTEL_CDCLK_H__ */ diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index 7e29ba675241..5fc522723662 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -13433,65 +13433,12 @@ static int haswell_mode_set_planes_workaround(struct intel_atomic_state *state) return 0; } -static int intel_lock_all_pipes(struct intel_atomic_state *state) -{ - struct drm_i915_private *dev_priv = to_i915(state->base.dev); - struct intel_crtc *crtc; - - /* Add all pipes to the state */ - for_each_intel_crtc(&dev_priv->drm, crtc) { - struct intel_crtc_state *crtc_state; - - crtc_state = intel_atomic_get_crtc_state(&state->base, crtc); - if (IS_ERR(crtc_state)) - return PTR_ERR(crtc_state); - } - - return 0; -} - -static int intel_modeset_all_pipes(struct intel_atomic_state *state) -{ - struct drm_i915_private *dev_priv = to_i915(state->base.dev); - struct intel_crtc *crtc; - - /* - * Add all pipes to the state, and force - * a modeset on all the active ones. - */ - for_each_intel_crtc(&dev_priv->drm, crtc) { - struct intel_crtc_state *crtc_state; - int ret; - - crtc_state = intel_atomic_get_crtc_state(&state->base, crtc); - if (IS_ERR(crtc_state)) - return PTR_ERR(crtc_state); - - if (!crtc_state->base.active || needs_modeset(crtc_state)) - continue; - - crtc_state->base.mode_changed = true; - - ret = drm_atomic_add_affected_connectors(&state->base, - &crtc->base); - if (ret) - return ret; - - ret = drm_atomic_add_affected_planes(&state->base, - &crtc->base); - if (ret) - return ret; - } - - return 0; -} - static int intel_modeset_checks(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_crtc *crtc; - int ret = 0, i; + int ret, i; if (!check_digital_port_conflicts(state)) { DRM_DEBUG_KMS("rejecting conflicting digital port configuration\n"); @@ -13519,71 +13466,9 @@ static int intel_modeset_checks(struct intel_atomic_state *state) state->active_pipe_changes |= BIT(crtc->pipe); } - /* - * See if the config requires any additional preparation, e.g. - * to adjust global state with pipes off. We need to do this - * here so we can get the modeset_pipe updated config for the new - * mode set on this crtc. For other crtcs we need to use the - * adjusted_mode bits in the crtc directly. - */ - if (dev_priv->display.modeset_calc_cdclk) { - enum pipe pipe; - - ret = dev_priv->display.modeset_calc_cdclk(state); - if (ret < 0) - return ret; - - /* - * Writes to dev_priv->cdclk.logical must protected by - * holding all the crtc locks, even if we don't end up - * touching the hardware - */ - if (intel_cdclk_changed(&dev_priv->cdclk.logical, - &state->cdclk.logical)) { - ret = intel_lock_all_pipes(state); - if (ret < 0) - return ret; - } - - if (is_power_of_2(state->active_pipes)) { - struct intel_crtc *crtc; - struct intel_crtc_state *crtc_state; - - pipe = ilog2(state->active_pipes); - crtc = intel_get_crtc_for_pipe(dev_priv, pipe); - crtc_state = intel_atomic_get_new_crtc_state(state, crtc); - if (crtc_state && needs_modeset(crtc_state)) - pipe = INVALID_PIPE; - } else { - pipe = INVALID_PIPE; - } - - /* All pipes must be switched off while we change the cdclk. */ - if (pipe != INVALID_PIPE && - intel_cdclk_needs_cd2x_update(dev_priv, - &dev_priv->cdclk.actual, - &state->cdclk.actual)) { - ret = intel_lock_all_pipes(state); - if (ret < 0) - return ret; - - state->cdclk.pipe = pipe; - } else if (intel_cdclk_needs_modeset(&dev_priv->cdclk.actual, - &state->cdclk.actual)) { - ret = intel_modeset_all_pipes(state); - if (ret < 0) - return ret; - - state->cdclk.pipe = INVALID_PIPE; - } - - DRM_DEBUG_KMS("New cdclk calculated to be logical %u kHz, actual %u kHz\n", - state->cdclk.logical.cdclk, - state->cdclk.actual.cdclk); - DRM_DEBUG_KMS("New voltage level calculated to be logical %u, actual %u\n", - state->cdclk.logical.voltage_level, - state->cdclk.actual.voltage_level); - } + ret = intel_modeset_calc_cdclk(state); + if (ret) + return ret; intel_modeset_clear_plls(state); From patchwork Fri Sep 13 19:31:57 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?b?VmlsbGUgU3lyasOkbMOk?= X-Patchwork-Id: 11145231 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id A2BA714ED for ; Fri, 13 Sep 2019 19:32:16 +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 8B5F720640 for ; Fri, 13 Sep 2019 19:32:16 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8B5F720640 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=intel-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 1D9776F449; Fri, 13 Sep 2019 19:32:16 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTPS id 337886F44A for ; Fri, 13 Sep 2019 19:32:14 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga007.jf.intel.com ([10.7.209.58]) by orsmga102.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 13 Sep 2019 12:32:13 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.64,492,1559545200"; d="scan'208";a="176384220" Received: from stinkbox.fi.intel.com (HELO stinkbox) ([10.237.72.174]) by orsmga007.jf.intel.com with SMTP; 13 Sep 2019 12:32:11 -0700 Received: by stinkbox (sSMTP sendmail emulation); Fri, 13 Sep 2019 22:32:10 +0300 From: Ville Syrjala To: intel-gfx@lists.freedesktop.org Date: Fri, 13 Sep 2019 22:31:57 +0300 Message-Id: <20190913193157.9556-5-ville.syrjala@linux.intel.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190913193157.9556-1-ville.syrjala@linux.intel.com> References: <20190913193157.9556-1-ville.syrjala@linux.intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH 4/4] drm/i915: s/pipe_config/crtc_state/ in intel_crtc_atomic_check() X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.23 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" From: Ville Syrjälä Clean up the mess with the drm vs. intel types in intel_crtc_atomic_check() and rename varibles accordingly. Reviewed-by: Maarten Lankhorst Signed-off-by: Ville Syrjälä --- drivers/gpu/drm/i915/display/intel_display.c | 54 ++++++++++---------- 1 file changed, 26 insertions(+), 28 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index 5fc522723662..714867d755af 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -11760,25 +11760,24 @@ static bool c8_planes_changed(const struct intel_crtc_state *new_crtc_state) return !old_crtc_state->c8_planes != !new_crtc_state->c8_planes; } -static int intel_crtc_atomic_check(struct drm_crtc *crtc, - struct drm_crtc_state *crtc_state) +static int intel_crtc_atomic_check(struct drm_crtc *_crtc, + struct drm_crtc_state *_crtc_state) { - struct drm_i915_private *dev_priv = to_i915(crtc->dev); - struct intel_crtc *intel_crtc = to_intel_crtc(crtc); - struct intel_crtc_state *pipe_config = - to_intel_crtc_state(crtc_state); + struct intel_crtc *crtc = to_intel_crtc(_crtc); + struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + struct intel_crtc_state *crtc_state = + to_intel_crtc_state(_crtc_state); int ret; - bool mode_changed = needs_modeset(pipe_config); + bool mode_changed = needs_modeset(crtc_state); if (INTEL_GEN(dev_priv) < 5 && !IS_G4X(dev_priv) && - mode_changed && !crtc_state->active) - pipe_config->update_wm_post = true; + mode_changed && !crtc_state->base.active) + crtc_state->update_wm_post = true; - if (mode_changed && crtc_state->enable && + if (mode_changed && crtc_state->base.enable && dev_priv->display.crtc_compute_clock && - !WARN_ON(pipe_config->shared_dpll)) { - ret = dev_priv->display.crtc_compute_clock(intel_crtc, - pipe_config); + !WARN_ON(crtc_state->shared_dpll)) { + ret = dev_priv->display.crtc_compute_clock(crtc, crtc_state); if (ret) return ret; } @@ -11787,19 +11786,19 @@ static int intel_crtc_atomic_check(struct drm_crtc *crtc, * May need to update pipe gamma enable bits * when C8 planes are getting enabled/disabled. */ - if (c8_planes_changed(pipe_config)) - crtc_state->color_mgmt_changed = true; + if (c8_planes_changed(crtc_state)) + crtc_state->base.color_mgmt_changed = true; - if (mode_changed || pipe_config->update_pipe || - crtc_state->color_mgmt_changed) { - ret = intel_color_check(pipe_config); + if (mode_changed || crtc_state->update_pipe || + crtc_state->base.color_mgmt_changed) { + ret = intel_color_check(crtc_state); if (ret) return ret; } ret = 0; if (dev_priv->display.compute_pipe_wm) { - ret = dev_priv->display.compute_pipe_wm(pipe_config); + ret = dev_priv->display.compute_pipe_wm(crtc_state); if (ret) { DRM_DEBUG_KMS("Target pipe watermarks are invalid\n"); return ret; @@ -11815,7 +11814,7 @@ static int intel_crtc_atomic_check(struct drm_crtc *crtc, * old state and the new state. We can program these * immediately. */ - ret = dev_priv->display.compute_intermediate_wm(pipe_config); + ret = dev_priv->display.compute_intermediate_wm(crtc_state); if (ret) { DRM_DEBUG_KMS("No valid intermediate pipe watermarks are possible\n"); return ret; @@ -11823,21 +11822,20 @@ static int intel_crtc_atomic_check(struct drm_crtc *crtc, } if (INTEL_GEN(dev_priv) >= 9) { - if (mode_changed || pipe_config->update_pipe) - ret = skl_update_scaler_crtc(pipe_config); + if (mode_changed || crtc_state->update_pipe) + ret = skl_update_scaler_crtc(crtc_state); if (!ret) - ret = icl_check_nv12_planes(pipe_config); + ret = icl_check_nv12_planes(crtc_state); if (!ret) - ret = skl_check_pipe_max_pixel_rate(intel_crtc, - pipe_config); + ret = skl_check_pipe_max_pixel_rate(crtc, crtc_state); if (!ret) - ret = intel_atomic_setup_scalers(dev_priv, intel_crtc, - pipe_config); + ret = intel_atomic_setup_scalers(dev_priv, crtc, + crtc_state); } if (HAS_IPS(dev_priv)) - pipe_config->ips_enabled = hsw_compute_ips_config(pipe_config); + crtc_state->ips_enabled = hsw_compute_ips_config(crtc_state); return ret; }