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Date: Fri, 01 Apr 2011 18:41:40 +0100
From: Alan Cox <alan@...ux.jf.intel.com>
To: greg@...ah.com, linux-kernel@...r.kernel.org
Subject: [PATCH 5/9] gma500: prune more unused fields
Signed-off-by: Alan Cox <alan@...ux.intel.com>
---
drivers/staging/gma500/psb_drv.c | 13 ----
drivers/staging/gma500/psb_drv.h | 134 --------------------------------------
2 files changed, 0 insertions(+), 147 deletions(-)
diff --git a/drivers/staging/gma500/psb_drv.c b/drivers/staging/gma500/psb_drv.c
index 0262977..518b0fb 100644
--- a/drivers/staging/gma500/psb_drv.c
+++ b/drivers/staging/gma500/psb_drv.c
@@ -181,11 +181,6 @@ static struct drm_ioctl_desc psb_ioctls[] = {
};
-static void psb_set_uopt(struct drm_psb_uopt *uopt)
-{
- return;
-}
-
static void psb_lastclose(struct drm_device *dev)
{
return;
@@ -589,16 +584,8 @@ static int psb_driver_load(struct drm_device *dev, unsigned long chipset)
dev_priv->dev = dev;
- mutex_init(&dev_priv->temp_mem);
- mutex_init(&dev_priv->cmdbuf_mutex);
- mutex_init(&dev_priv->reset_mutex);
- spin_lock_init(&dev_priv->reloc_lock);
-
- DRM_INIT_WAITQUEUE(&dev_priv->rel_mapped_queue);
-
dev->dev_private = (void *) dev_priv;
dev_priv->chipset = chipset;
- psb_set_uopt(&dev_priv->uopt);
PSB_DEBUG_INIT("Mapping MMIO\n");
resource_start = pci_resource_start(dev->pdev, PSB_MMIO_RESOURCE);
diff --git a/drivers/staging/gma500/psb_drv.h b/drivers/staging/gma500/psb_drv.h
index 8c1eceb..7d07c97 100644
--- a/drivers/staging/gma500/psb_drv.h
+++ b/drivers/staging/gma500/psb_drv.h
@@ -228,28 +228,11 @@ struct psb_intel_opregion {
int enabled;
};
-/*
- *User options.
- */
-
-struct drm_psb_uopt {
- int pad; /*keep it here in case we use it in future*/
-};
-
struct drm_psb_private {
- /*
- * DSI info.
- */
- void * dbi_dsr_info;
- void * dsi_configs[2];
-
struct drm_device *dev;
- struct vm_operations_struct *ttm_vm_ops;
unsigned long chipset;
- struct drm_psb_uopt uopt;
-
struct psb_gtt *pg;
/*GTT Memory manager*/
@@ -270,7 +253,6 @@ struct drm_psb_private {
uint32_t vdc_irq_mask;
uint32_t pipestat[PSB_NUM_PIPE];
- bool vblanksEnabledForFlips;
spinlock_t irqmask_lock;
@@ -287,23 +269,6 @@ struct drm_psb_private {
*Memory managers
*/
- int have_tt;
- int have_mem_mmu;
- struct mutex temp_mem;
-
- /*
- *Relocation buffer mapping.
- */
-
- spinlock_t reloc_lock;
- unsigned int rel_mapped_pages;
- wait_queue_head_t rel_mapped_queue;
-
- /*
- *SAREA
- */
- struct drm_psb_sarea *sarea_priv;
-
/*
*OSPM info
*/
@@ -468,92 +433,11 @@ struct drm_psb_private {
uint32_t saveOVC_OGAMC4;
uint32_t saveOVC_OGAMC5;
- /*
- * extra MDFLD Register state
- */
- uint32_t saveHDMIPHYMISCCTL;
- uint32_t saveHDMIB_CONTROL;
- uint32_t saveDSPCCNTR;
- uint32_t savePIPECCONF;
- uint32_t savePIPECSRC;
- uint32_t saveHTOTAL_C;
- uint32_t saveHBLANK_C;
- uint32_t saveHSYNC_C;
- uint32_t saveVTOTAL_C;
- uint32_t saveVBLANK_C;
- uint32_t saveVSYNC_C;
- uint32_t saveDSPCSTRIDE;
- uint32_t saveDSPCSIZE;
- uint32_t saveDSPCPOS;
- uint32_t saveDSPCSURF;
- uint32_t saveDSPCLINOFF;
- uint32_t saveDSPCTILEOFF;
- uint32_t saveDSPCCURSOR_CTRL;
- uint32_t saveDSPCCURSOR_BASE;
- uint32_t saveDSPCCURSOR_POS;
- uint32_t save_palette_c[256];
- uint32_t saveOV_OVADD_C;
- uint32_t saveOV_OGAMC0_C;
- uint32_t saveOV_OGAMC1_C;
- uint32_t saveOV_OGAMC2_C;
- uint32_t saveOV_OGAMC3_C;
- uint32_t saveOV_OGAMC4_C;
- uint32_t saveOV_OGAMC5_C;
-
- /* DSI reg save */
- uint32_t saveDEVICE_READY_REG;
- uint32_t saveINTR_EN_REG;
- uint32_t saveDSI_FUNC_PRG_REG;
- uint32_t saveHS_TX_TIMEOUT_REG;
- uint32_t saveLP_RX_TIMEOUT_REG;
- uint32_t saveTURN_AROUND_TIMEOUT_REG;
- uint32_t saveDEVICE_RESET_REG;
- uint32_t saveDPI_RESOLUTION_REG;
- uint32_t saveHORIZ_SYNC_PAD_COUNT_REG;
- uint32_t saveHORIZ_BACK_PORCH_COUNT_REG;
- uint32_t saveHORIZ_FRONT_PORCH_COUNT_REG;
- uint32_t saveHORIZ_ACTIVE_AREA_COUNT_REG;
- uint32_t saveVERT_SYNC_PAD_COUNT_REG;
- uint32_t saveVERT_BACK_PORCH_COUNT_REG;
- uint32_t saveVERT_FRONT_PORCH_COUNT_REG;
- uint32_t saveHIGH_LOW_SWITCH_COUNT_REG;
- uint32_t saveINIT_COUNT_REG;
- uint32_t saveMAX_RET_PAK_REG;
- uint32_t saveVIDEO_FMT_REG;
- uint32_t saveEOT_DISABLE_REG;
- uint32_t saveLP_BYTECLK_REG;
- uint32_t saveHS_LS_DBI_ENABLE_REG;
- uint32_t saveTXCLKESC_REG;
- uint32_t saveDPHY_PARAM_REG;
- uint32_t saveMIPI_CONTROL_REG;
- uint32_t saveMIPI;
- uint32_t saveMIPI_C;
- void (*init_drvIC)(struct drm_device *dev);
- void (*dsi_prePowerState)(struct drm_device *dev);
- void (*dsi_postPowerState)(struct drm_device *dev);
-
- /* DPST Register Save */
- uint32_t saveHISTOGRAM_INT_CONTROL_REG;
- uint32_t saveHISTOGRAM_LOGIC_CONTROL_REG;
- uint32_t savePWM_CONTROL_LOGIC;
-
/* MSI reg save */
-
uint32_t msi_addr;
uint32_t msi_data;
/*
- *Scheduling.
- */
-
- struct mutex reset_mutex;
- struct mutex cmdbuf_mutex;
- /*uint32_t ta_mem_pages;
- struct psb_ta_mem *ta_mem;
- int force_ta_mem_load;*/
- atomic_t val_seq;
-
- /*
* LID-Switch
*/
spinlock_t lid_lock;
@@ -566,8 +450,6 @@ struct drm_psb_private {
*Watchdog
*/
- int timer_available;
-
uint32_t apm_reg;
uint16_t apm_base;
@@ -583,27 +465,11 @@ struct drm_psb_private {
};
-struct psb_file_data { /* TODO: Audit this, remove the indirection and set
- it up properly in open/postclose ACFIXME */
- void *priv;
-};
-
-struct psb_fpriv {
- struct ttm_object_file *tfile;
-};
-
struct psb_mmu_driver;
extern int drm_crtc_probe_output_modes(struct drm_device *dev, int, int);
extern int drm_pick_crtcs(struct drm_device *dev);
-static inline struct psb_fpriv *psb_fpriv(struct drm_file *file_priv)
-{
- struct psb_file_data *pvr_file_priv
- = (struct psb_file_data *)file_priv->driver_priv;
- return (struct psb_fpriv *) pvr_file_priv->priv;
-}
-
static inline struct drm_psb_private *psb_priv(struct drm_device *dev)
{
return (struct drm_psb_private *) dev->dev_private;
--
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