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From: Thomas Hellstrom <thellstrom@vmware.com>
To: airlied@gmail.com, dri-devel@lists.freedesktop.org
Subject: [PATCH 02/10] vmwgfx: Add support for depth 8
Date: Wed, 31 Aug 2011 09:42:47 +0200	[thread overview]
Message-ID: <1314776575-9197-1-git-send-email-thellstrom@vmware.com> (raw)

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_kms.c |    3 +++
 drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c |   11 +++++++++++
 2 files changed, 14 insertions(+), 0 deletions(-)

diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
index dfe32e6..7539b56 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
@@ -567,6 +567,9 @@ static int vmw_kms_new_framebuffer_surface(struct vmw_private *dev_priv,
 	case 15:
 		format = SVGA3D_A1R5G5B5;
 		break;
+	case 8:
+		format = SVGA3D_LUMINANCE8;
+		break;
 	default:
 		DRM_ERROR("Invalid color depth: %d\n", mode_cmd->depth);
 		return -EINVAL;
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c b/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c
index 7b8115a..c6d09a6 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c
@@ -83,6 +83,15 @@ static void vmw_ldu_crtc_gamma_set(struct drm_crtc *crtc,
 				   u16 *r, u16 *g, u16 *b,
 				   uint32_t start, uint32_t size)
 {
+	struct vmw_private *dev_priv = vmw_priv(crtc->dev);
+	int i;
+
+	for (i = 0; i < size; i++) {
+		DRM_DEBUG("%d r/g/b = 0x%04x / 0x%04x / 0x%04x\n", i, r[i], g[i], b[i]);
+		vmw_write(dev_priv, SVGA_PALETTE_BASE + i * 3 + 0, r[i] >> 8);
+		vmw_write(dev_priv, SVGA_PALETTE_BASE + i * 3 + 1, g[i] >> 8);
+		vmw_write(dev_priv, SVGA_PALETTE_BASE + i * 3 + 2, b[i] >> 8);
+	}
 }
 
 static void vmw_ldu_crtc_destroy(struct drm_crtc *crtc)
@@ -547,6 +556,8 @@ static int vmw_ldu_init(struct vmw_private *dev_priv, unsigned unit)
 
 	drm_crtc_init(dev, crtc, &vmw_legacy_crtc_funcs);
 
+	drm_mode_crtc_set_gamma_size(crtc, 256);
+
 	drm_connector_attach_property(connector,
 				      dev->mode_config.dirty_info_property,
 				      1);
-- 
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 Thomas Hellstrom [this message]
2011-08-31  7:42 ` [PATCH 03/10] vmwgfx: Don't write to read-only registers Thomas Hellstrom
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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