From: Alan Cox <alan@lxorguk.ukuu.org.uk>
To: linux-kernel@vger.kernel.org, greg@kroah.com
Subject: [PATCH 26/29] gma500: Read the GCT panel type information for Medfield
Date: Tue, 28 Jun 2011 23:09:09 +0100 [thread overview]
Message-ID: <20110628220908.898.47414.stgit@bob.linux.org.uk> (raw)
In-Reply-To: <20110628220151.898.15775.stgit@bob.linux.org.uk>
From: Alan Cox <alan@linux.intel.com>
Missed in the original merge work
Signed-off-by: Alan Cox <alan@linux.intel.com>
---
drivers/staging/gma500/mrst_bios.c | 29 ++++++++++++++++++++++++++++-
1 files changed, 28 insertions(+), 1 deletions(-)
diff --git a/drivers/staging/gma500/mrst_bios.c b/drivers/staging/gma500/mrst_bios.c
index 0d944c4..a90fe92 100644
--- a/drivers/staging/gma500/mrst_bios.c
+++ b/drivers/staging/gma500/mrst_bios.c
@@ -28,6 +28,12 @@
#include "psb_drm.h"
#include "psb_drv.h"
#include "mrst_bios.h"
+#include "mdfld_output.h"
+
+static int panel_id = GCT_DETECT;
+module_param_named(panel_id, panel_id, int, 0600);
+MODULE_PARM_DESC(panel_id, "Panel Identifier");
+
void mrst_get_fuse_settings(struct drm_device *dev)
{
@@ -231,6 +237,27 @@ void mrst_get_vbt_data(struct drm_psb_private *dev_priv)
dev_err(dev->dev, "Unknown revision of GCT!\n");
vbt->size = 0;
}
- /* FIXME: Need to sort out Medfield panel identifiers in future */
+ if (IS_MDFLD(dev_priv->dev)){
+ if (panel_id == GCT_DETECT) {
+ if (dev_priv->gct_data.bpi == 2) {
+ dev_info(dev->dev, "[GFX] PYR Panel Detected\n");
+ dev_priv->panel_id = PYR_CMD;
+ panel_id = PYR_CMD;
+ }
+ else if(dev_priv->gct_data.bpi == 0) {
+ dev_info(dev->dev, "[GFX] TMD Panel Detected.\n");
+ dev_priv->panel_id = TMD_VID;
+ panel_id = TMD_VID;
+ }
+ else {
+ dev_info(dev->dev, "[GFX] Default Panel (TPO)\n");
+ dev_priv->panel_id = TPO_CMD;
+ panel_id = TPO_CMD;
+ }
+ } else {
+ dev_info(dev->dev, "[GFX] Panel Parameter Passed in through cmd line\n");
+ dev_priv->panel_id = panel_id;
+ }
+ }
}
next prev parent reply other threads:[~2011-06-28 22:09 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-06-28 22:02 [PATCH 00/29] GMA500 updates Alan Cox
2011-06-28 22:03 ` [PATCH 01/29] gma500: fix warnings Alan Cox
2011-06-28 22:03 ` [PATCH 02/29] gma500: Make GTT pages uncached Alan Cox
2011-06-28 22:03 ` [PATCH 03/29] gma500: Ensure the frame buffer has a linear virtual mapping Alan Cox
2011-06-28 22:03 ` [PATCH 04/29] gma500: Set the correct bits according to the pipe Alan Cox
2011-06-28 22:04 ` [PATCH 05/29] gma500: Fix uninitialized variable and style issues Alan Cox
2011-06-28 22:04 ` [PATCH 06/29] gma500: revamp frame buffer creation and handling Alan Cox
2011-06-29 16:38 ` Jesse Barnes
2011-06-29 18:44 ` Alan Cox
2011-06-28 22:04 ` [PATCH 07/29] gma500: Do sane FB cleanup Alan Cox
2011-06-28 22:04 ` [PATCH 08/29] gma500: trim some of the debug Alan Cox
2011-06-28 22:05 ` [PATCH 09/29] gma500: polish for completion of this phase Alan Cox
2011-06-28 22:05 ` [PATCH 10/29] gma500: 2D acceleration tidying Alan Cox
2011-06-28 22:05 ` [PATCH 11/29] gma500: nuke the last bits of TTM code Alan Cox
2011-06-28 22:05 ` [PATCH 12/29] gma500: nuke the PSB debug stuff Alan Cox
2011-06-28 22:06 ` [PATCH 13/29] gma500: Kill spare kref Alan Cox
2011-06-28 22:06 ` [PATCH 14/29] gma500: GEM glue Alan Cox
2011-06-28 22:06 ` [PATCH 15/29] gma500: Use the GEM tweaks to provide a GEM frame buffer Alan Cox
2011-06-28 22:06 ` [PATCH 16/29] gma500: CodingStyle pass Alan Cox
2011-06-28 22:07 ` [PATCH 17/29] gma500: 2D polish Alan Cox
2011-06-28 22:07 ` [PATCH 18/29] gma500: Medfield support Alan Cox
2011-06-28 22:07 ` [PATCH 19/29] gma500: Move our other GEM helper into the bits want to push into GEM Alan Cox
2011-06-28 22:07 ` [PATCH 20/29] gma500: Extract BIOSisy stuff from psb_drv Alan Cox
2011-06-28 22:08 ` [PATCH 21/29] gma500: psb_fb tidy/cleanup pass Alan Cox
2011-06-28 22:08 ` [PATCH 22/29] gma500: Only fiddle with clock gating on PSB Alan Cox
2011-06-28 22:08 ` [PATCH 23/29] gma500: being abstracting out devices a bit more Alan Cox
2011-06-28 22:08 ` [PATCH 24/29] gma500: continue abstracting platform specific code Alan Cox
2011-06-28 22:08 ` [PATCH 25/29] gma500: Fix early Medfield crash Alan Cox
2011-06-28 22:09 ` Alan Cox [this message]
2011-06-28 22:09 ` [PATCH 27/29] gma500: enable Medfield CRTC support Alan Cox
2011-06-28 22:09 ` [PATCH 28/29] gma500: drivers/staging/gma501/psb_intel_display.c: fix build Alan Cox
2011-06-28 22:09 ` [PATCH 29/29] gma500: fix build without backlight device support Alan Cox
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