Mesa (mesa_7_7_branch): radeon: 9800 SE has only one quadpipe

Alex Deucher agd5f at kemper.freedesktop.org
Thu Apr 22 14:18:58 PDT 2010


Module: Mesa
Branch: mesa_7_7_branch
Commit: 45affda4bf056ac07a1db2c2d973ad51d9135ea7
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=45affda4bf056ac07a1db2c2d973ad51d9135ea7

Author: Tormod Volden <debian.tormod at gmail.com>
Date:   Thu Apr 22 21:52:15 2010 +0200

radeon: 9800 SE has only one quadpipe

Although these cards have 2 pipelines on the silicon only
the first passed the QA and the other should be disabled.

http://www.digital-daily.com/video/ati-radeon9800se/
http://www.rojakpot.com/showarticle.aspx?artno=101&pgno=1

Signed-off-by: Tormod Volden <debian.tormod at gmail.com>

---

 src/mesa/drivers/dri/radeon/radeon_screen.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/src/mesa/drivers/dri/radeon/radeon_screen.c b/src/mesa/drivers/dri/radeon/radeon_screen.c
index a711af8..0d29547 100644
--- a/src/mesa/drivers/dri/radeon/radeon_screen.c
+++ b/src/mesa/drivers/dri/radeon/radeon_screen.c
@@ -1138,6 +1138,7 @@ radeonCreateScreen( __DRIscreenPrivate *sPriv )
        /* pipe overrides */
        switch (dri_priv->deviceID) {
        case PCI_CHIP_R300_AD: /* 9500 with 1 quadpipe verified by: Reid Linnemann <lreid at cs.okstate.edu> */
+       case PCI_CHIP_R350_AH: /* 9800 SE only have 1 quadpipe */
        case PCI_CHIP_RV410_5E4C: /* RV410 SE only have 1 quadpipe */
        case PCI_CHIP_RV410_5E4F: /* RV410 SE only have 1 quadpipe */
 	   screen->num_gb_pipes = 1;
@@ -1345,6 +1346,7 @@ radeonCreateScreen2(__DRIscreenPrivate *sPriv)
        /* pipe overrides */
        switch (device_id) {
        case PCI_CHIP_R300_AD: /* 9500 with 1 quadpipe verified by: Reid Linnemann <lreid at cs.okstate.edu> */
+       case PCI_CHIP_R350_AH: /* 9800 SE only have 1 quadpipe */
        case PCI_CHIP_RV410_5E4C: /* RV410 SE only have 1 quadpipe */
        case PCI_CHIP_RV410_5E4F: /* RV410 SE only have 1 quadpipe */
 	   screen->num_gb_pipes = 1;



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