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From: Thomas Hellstrom <thellstrom@vmware.com>
To: airlied@gmail.com, dri-devel@lists.freedesktop.org
Subject: [PATCH 03/10] vmwgfx: Don't write to read-only registers
Date: Wed, 31 Aug 2011 09:42:48 +0200	[thread overview]
Message-ID: <1314776575-9197-2-git-send-email-thellstrom@vmware.com> (raw)
In-Reply-To: <1314776575-9197-1-git-send-email-thellstrom@vmware.com>

From: Michel Dänzer <daenzer@vmware.com>

Signed-off-by: Michel Dänzer <daenzer@vmware.com>
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
---
 drivers/gpu/drm/vmwgfx/vmwgfx_drv.h |    5 -----
 drivers/gpu/drm/vmwgfx/vmwgfx_kms.c |   14 --------------
 2 files changed, 0 insertions(+), 19 deletions(-)

diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h
index 10fc01f..d84e7a6 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h
@@ -195,12 +195,7 @@ struct vmw_private {
 	struct vmw_vga_topology_state vga_save[VMWGFX_MAX_DISPLAYS];
 	uint32_t vga_width;
 	uint32_t vga_height;
-	uint32_t vga_depth;
 	uint32_t vga_bpp;
-	uint32_t vga_pseudo;
-	uint32_t vga_red_mask;
-	uint32_t vga_green_mask;
-	uint32_t vga_blue_mask;
 	uint32_t vga_bpl;
 	uint32_t vga_pitchlock;
 
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
index 7539b56..9765407 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
@@ -1001,10 +1001,6 @@ void vmw_kms_write_svga(struct vmw_private *vmw_priv,
 	vmw_write(vmw_priv, SVGA_REG_WIDTH, width);
 	vmw_write(vmw_priv, SVGA_REG_HEIGHT, height);
 	vmw_write(vmw_priv, SVGA_REG_BITS_PER_PIXEL, bbp);
-	vmw_write(vmw_priv, SVGA_REG_DEPTH, depth);
-	vmw_write(vmw_priv, SVGA_REG_RED_MASK, 0x00ff0000);
-	vmw_write(vmw_priv, SVGA_REG_GREEN_MASK, 0x0000ff00);
-	vmw_write(vmw_priv, SVGA_REG_BLUE_MASK, 0x000000ff);
 }
 
 int vmw_kms_save_vga(struct vmw_private *vmw_priv)
@@ -1014,12 +1010,7 @@ int vmw_kms_save_vga(struct vmw_private *vmw_priv)
 
 	vmw_priv->vga_width = vmw_read(vmw_priv, SVGA_REG_WIDTH);
 	vmw_priv->vga_height = vmw_read(vmw_priv, SVGA_REG_HEIGHT);
-	vmw_priv->vga_depth = vmw_read(vmw_priv, SVGA_REG_DEPTH);
 	vmw_priv->vga_bpp = vmw_read(vmw_priv, SVGA_REG_BITS_PER_PIXEL);
-	vmw_priv->vga_pseudo = vmw_read(vmw_priv, SVGA_REG_PSEUDOCOLOR);
-	vmw_priv->vga_red_mask = vmw_read(vmw_priv, SVGA_REG_RED_MASK);
-	vmw_priv->vga_blue_mask = vmw_read(vmw_priv, SVGA_REG_BLUE_MASK);
-	vmw_priv->vga_green_mask = vmw_read(vmw_priv, SVGA_REG_GREEN_MASK);
 	if (vmw_priv->capabilities & SVGA_CAP_PITCHLOCK)
 		vmw_priv->vga_pitchlock =
 		  vmw_read(vmw_priv, SVGA_REG_PITCHLOCK);
@@ -1068,12 +1059,7 @@ int vmw_kms_restore_vga(struct vmw_private *vmw_priv)
 
 	vmw_write(vmw_priv, SVGA_REG_WIDTH, vmw_priv->vga_width);
 	vmw_write(vmw_priv, SVGA_REG_HEIGHT, vmw_priv->vga_height);
-	vmw_write(vmw_priv, SVGA_REG_DEPTH, vmw_priv->vga_depth);
 	vmw_write(vmw_priv, SVGA_REG_BITS_PER_PIXEL, vmw_priv->vga_bpp);
-	vmw_write(vmw_priv, SVGA_REG_PSEUDOCOLOR, vmw_priv->vga_pseudo);
-	vmw_write(vmw_priv, SVGA_REG_RED_MASK, vmw_priv->vga_red_mask);
-	vmw_write(vmw_priv, SVGA_REG_GREEN_MASK, vmw_priv->vga_green_mask);
-	vmw_write(vmw_priv, SVGA_REG_BLUE_MASK, vmw_priv->vga_blue_mask);
 	if (vmw_priv->capabilities & SVGA_CAP_PITCHLOCK)
 		vmw_write(vmw_priv, SVGA_REG_PITCHLOCK,
 			  vmw_priv->vga_pitchlock);
-- 
1.7.4.4

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  reply	other threads:[~2011-08-31  7:43 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-08-31  7:42 [PATCH 02/10] vmwgfx: Add support for depth 8 Thomas Hellstrom
2011-08-31  7:42 ` Thomas Hellstrom [this message]
2011-08-31  7:42 ` [PATCH 04/10] vmwgfx: Fix 'bbp' typo Thomas Hellstrom
2011-08-31  7:42 ` [PATCH 05/10] vmwgfx: Print error diagnostics if depth doesn't match the host expectation Thomas Hellstrom
2011-08-31  7:42 ` [PATCH 06/10] vmwgfx: Update register definitions for HWV8 and print out new capabilities Thomas Hellstrom
2011-09-01 18:02   ` Konrad Rzeszutek Wilk
2011-09-01 19:36     ` Thomas Hellstrom
2011-08-31  7:42 ` [PATCH 07/10] vmwgfx: Switch to VGA when we drop master and vmwgfx fbdev is not active Thomas Hellstrom
2011-08-31  7:42 ` [PATCH 08/10] vmwgfx: Restrict number of GMR pages to device limit Thomas Hellstrom
2011-08-31  7:42 ` [PATCH 09/10] vmwgfx: Fix potential execbuf deadlocks Thomas Hellstrom
2011-08-31  7:42 ` [PATCH 10/10] vmwgfx: Implement GMR2 Thomas Hellstrom
2011-09-01 19:00   ` Konrad Rzeszutek Wilk

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