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drm/gma500: Remove unused ioctls

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All of these ioctls are unused and most of them just duplicate what drm
already provides.

Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
This commit is contained in:
Patrik Jakobsson 2014-01-05 01:01:14 +01:00
parent 8f3948729d
commit ae0b931881
5 changed files with 2 additions and 337 deletions
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44
drivers/gpu/drm/gma500/gem.c
View File

@ -229,47 +229,3 @@ fail:
return VM_FAULT_SIGBUS;
}
}
static int psb_gem_create_stolen(struct drm_file *file, struct drm_device *dev,
int size, u32 *handle)
{
struct gtt_range *gtt = psb_gtt_alloc_range(dev, size, "gem", 1);
if (gtt == NULL)
return -ENOMEM;
drm_gem_private_object_init(dev, &gtt->gem, size);
if (drm_gem_handle_create(file, &gtt->gem, handle) == 0)
return 0;
drm_gem_object_release(&gtt->gem);
psb_gtt_free_range(dev, gtt);
return -ENOMEM;
}
/*
* GEM interfaces for our specific client
*/
int psb_gem_create_ioctl(struct drm_device *dev, void *data,
struct drm_file *file)
{
struct drm_psb_gem_create *args = data;
int ret;
if (args->flags & GMA_GEM_CREATE_STOLEN) {
ret = psb_gem_create_stolen(file, dev, args->size,
&args->handle);
if (ret == 0)
return 0;
/* Fall throguh */
args->flags &= ~GMA_GEM_CREATE_STOLEN;
}
return psb_gem_create(file, dev, args->size, &args->handle);
}
int psb_gem_mmap_ioctl(struct drm_device *dev, void *data,
struct drm_file *file)
{
struct drm_psb_gem_mmap *args = data;
return dev->driver->dumb_map_offset(file, dev,
args->handle, &args->offset);
}

196
drivers/gpu/drm/gma500/psb_drv.c
View File

@ -21,7 +21,6 @@
#include <drm/drmP.h>
#include <drm/drm.h>
#include <drm/gma_drm.h>
#include "psb_drv.h"
#include "framebuffer.h"
#include "psb_reg.h"
@ -89,56 +88,7 @@ MODULE_DEVICE_TABLE(pci, pciidlist);
/*
* Standard IOCTLs.
*/
#define DRM_IOCTL_GMA_ADB \
DRM_IOWR(DRM_GMA_ADB + DRM_COMMAND_BASE, uint32_t)
#define DRM_IOCTL_GMA_MODE_OPERATION \
DRM_IOWR(DRM_GMA_MODE_OPERATION + DRM_COMMAND_BASE, \
struct drm_psb_mode_operation_arg)
#define DRM_IOCTL_GMA_STOLEN_MEMORY \
DRM_IOWR(DRM_GMA_STOLEN_MEMORY + DRM_COMMAND_BASE, \
struct drm_psb_stolen_memory_arg)
#define DRM_IOCTL_GMA_GAMMA \
DRM_IOWR(DRM_GMA_GAMMA + DRM_COMMAND_BASE, \
struct drm_psb_dpst_lut_arg)
#define DRM_IOCTL_GMA_DPST_BL \
DRM_IOWR(DRM_GMA_DPST_BL + DRM_COMMAND_BASE, \
uint32_t)
#define DRM_IOCTL_GMA_GET_PIPE_FROM_CRTC_ID \
DRM_IOWR(DRM_GMA_GET_PIPE_FROM_CRTC_ID + DRM_COMMAND_BASE, \
struct drm_psb_get_pipe_from_crtc_id_arg)
#define DRM_IOCTL_GMA_GEM_CREATE \
DRM_IOWR(DRM_GMA_GEM_CREATE + DRM_COMMAND_BASE, \
struct drm_psb_gem_create)
#define DRM_IOCTL_GMA_GEM_MMAP \
DRM_IOWR(DRM_GMA_GEM_MMAP + DRM_COMMAND_BASE, \
struct drm_psb_gem_mmap)
static int psb_adb_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv);
static int psb_mode_operation_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv);
static int psb_stolen_memory_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv);
static int psb_gamma_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv);
static int psb_dpst_bl_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv);
static const struct drm_ioctl_desc psb_ioctls[] = {
DRM_IOCTL_DEF_DRV(GMA_ADB, psb_adb_ioctl, DRM_AUTH),
DRM_IOCTL_DEF_DRV(GMA_MODE_OPERATION, psb_mode_operation_ioctl,
DRM_AUTH),
DRM_IOCTL_DEF_DRV(GMA_STOLEN_MEMORY, psb_stolen_memory_ioctl,
DRM_AUTH),
DRM_IOCTL_DEF_DRV(GMA_GAMMA, psb_gamma_ioctl, DRM_AUTH),
DRM_IOCTL_DEF_DRV(GMA_DPST_BL, psb_dpst_bl_ioctl, DRM_AUTH),
DRM_IOCTL_DEF_DRV(GMA_GET_PIPE_FROM_CRTC_ID,
psb_intel_get_pipe_from_crtc_id, 0),
DRM_IOCTL_DEF_DRV(GMA_GEM_CREATE, psb_gem_create_ioctl,
DRM_UNLOCKED | DRM_AUTH),
DRM_IOCTL_DEF_DRV(GMA_GEM_MMAP, psb_gem_mmap_ioctl,
DRM_UNLOCKED | DRM_AUTH),
};
static void psb_lastclose(struct drm_device *dev)
@ -451,152 +401,6 @@ static inline void get_brightness(struct backlight_device *bd)
#endif
}
static int psb_dpst_bl_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv)
{
struct drm_psb_private *dev_priv = psb_priv(dev);
uint32_t *arg = data;
dev_priv->blc_adj2 = *arg;
get_brightness(dev_priv->backlight_device);
return 0;
}
static int psb_adb_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv)
{
struct drm_psb_private *dev_priv = psb_priv(dev);
uint32_t *arg = data;
dev_priv->blc_adj1 = *arg;
get_brightness(dev_priv->backlight_device);
return 0;
}
static int psb_gamma_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv)
{
struct drm_psb_dpst_lut_arg *lut_arg = data;
struct drm_mode_object *obj;
struct drm_crtc *crtc;
struct drm_connector *connector;
struct gma_crtc *gma_crtc;
int i = 0;
int32_t obj_id;
obj_id = lut_arg->output_id;
obj = drm_mode_object_find(dev, obj_id, DRM_MODE_OBJECT_CONNECTOR);
if (!obj) {
dev_dbg(dev->dev, "Invalid Connector object.\n");
return -ENOENT;
}
connector = obj_to_connector(obj);
crtc = connector->encoder->crtc;
gma_crtc = to_gma_crtc(crtc);
for (i = 0; i < 256; i++)
gma_crtc->lut_adj[i] = lut_arg->lut[i];
gma_crtc_load_lut(crtc);
return 0;
}
static int psb_mode_operation_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv)
{
uint32_t obj_id;
uint16_t op;
struct drm_mode_modeinfo *umode;
struct drm_display_mode *mode = NULL;
struct drm_psb_mode_operation_arg *arg;
struct drm_mode_object *obj;
struct drm_connector *connector;
struct drm_connector_helper_funcs *connector_funcs;
int ret = 0;
int resp = MODE_OK;
arg = (struct drm_psb_mode_operation_arg *)data;
obj_id = arg->obj_id;
op = arg->operation;
switch (op) {
case PSB_MODE_OPERATION_MODE_VALID:
umode = &arg->mode;
drm_modeset_lock_all(dev);
obj = drm_mode_object_find(dev, obj_id,
DRM_MODE_OBJECT_CONNECTOR);
if (!obj) {
ret = -ENOENT;
goto mode_op_out;
}
connector = obj_to_connector(obj);
mode = drm_mode_create(dev);
if (!mode) {
ret = -ENOMEM;
goto mode_op_out;
}
/* drm_crtc_convert_umode(mode, umode); */
{
mode->clock = umode->clock;
mode->hdisplay = umode->hdisplay;
mode->hsync_start = umode->hsync_start;
mode->hsync_end = umode->hsync_end;
mode->htotal = umode->htotal;
mode->hskew = umode->hskew;
mode->vdisplay = umode->vdisplay;
mode->vsync_start = umode->vsync_start;
mode->vsync_end = umode->vsync_end;
mode->vtotal = umode->vtotal;
mode->vscan = umode->vscan;
mode->vrefresh = umode->vrefresh;
mode->flags = umode->flags;
mode->type = umode->type;
strncpy(mode->name, umode->name, DRM_DISPLAY_MODE_LEN);
mode->name[DRM_DISPLAY_MODE_LEN-1] = 0;
}
connector_funcs = (struct drm_connector_helper_funcs *)
connector->helper_private;
if (connector_funcs->mode_valid) {
resp = connector_funcs->mode_valid(connector, mode);
arg->data = resp;
}
/*do some clean up work*/
if (mode)
drm_mode_destroy(dev, mode);
mode_op_out:
drm_modeset_unlock_all(dev);
return ret;
default:
dev_dbg(dev->dev, "Unsupported psb mode operation\n");
return -EOPNOTSUPP;
}
return 0;
}
static int psb_stolen_memory_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv)
{
struct drm_psb_private *dev_priv = psb_priv(dev);
struct drm_psb_stolen_memory_arg *arg = data;
arg->base = dev_priv->stolen_base;
arg->size = dev_priv->vram_stolen_size;
return 0;
}
static int psb_driver_open(struct drm_device *dev, struct drm_file *priv)
{
return 0;

27
drivers/gpu/drm/gma500/psb_intel_display.c
View File

@ -554,33 +554,6 @@ void psb_intel_crtc_init(struct drm_device *dev, int pipe,
gma_crtc->active = true;
}
int psb_intel_get_pipe_from_crtc_id(struct drm_device *dev, void *data,
struct drm_file *file_priv)
{
struct drm_psb_private *dev_priv = dev->dev_private;
struct drm_psb_get_pipe_from_crtc_id_arg *pipe_from_crtc_id = data;
struct drm_mode_object *drmmode_obj;
struct gma_crtc *crtc;
if (!dev_priv) {
dev_err(dev->dev, "called with no initialization\n");
return -EINVAL;
}
drmmode_obj = drm_mode_object_find(dev, pipe_from_crtc_id->crtc_id,
DRM_MODE_OBJECT_CRTC);
if (!drmmode_obj) {
dev_err(dev->dev, "no such CRTC id\n");
return -ENOENT;
}
crtc = to_gma_crtc(obj_to_crtc(drmmode_obj));
pipe_from_crtc_id->pipe = crtc->pipe;
return 0;
}
struct drm_crtc *psb_intel_get_crtc_from_pipe(struct drm_device *dev, int pipe)
{
struct drm_crtc *crtc = NULL;

2
drivers/gpu/drm/gma500/psb_intel_drv.h
View File

@ -238,8 +238,6 @@ static inline struct gma_encoder *gma_attached_encoder(
extern struct drm_display_mode *psb_intel_crtc_mode_get(struct drm_device *dev,
struct drm_crtc *crtc);
extern int psb_intel_get_pipe_from_crtc_id(struct drm_device *dev, void *data,
struct drm_file *file_priv);
extern struct drm_crtc *psb_intel_get_crtc_from_pipe(struct drm_device *dev,
int pipe);
extern struct drm_connector *psb_intel_sdvo_find(struct drm_device *dev,

70
include/drm/gma_drm.h
View File

@ -19,73 +19,7 @@
*
**************************************************************************/
#ifndef _PSB_DRM_H_
#define _PSB_DRM_H_
/*
* Manage the LUT for an output
*/
struct drm_psb_dpst_lut_arg {
uint8_t lut[256];
int output_id;
};
/*
* Validate modes
*/
struct drm_psb_mode_operation_arg {
u32 obj_id;
u16 operation;
struct drm_mode_modeinfo mode;
u64 data;
};
/*
* Query the stolen memory for smarter management of
* memory by the server
*/
struct drm_psb_stolen_memory_arg {
u32 base;
u32 size;
};
struct drm_psb_get_pipe_from_crtc_id_arg {
/** ID of CRTC being requested **/
u32 crtc_id;
/** pipe of requested CRTC **/
u32 pipe;
};
struct drm_psb_gem_create {
__u64 size;
__u32 handle;
__u32 flags;
#define GMA_GEM_CREATE_STOLEN 1 /* Stolen memory can be used */
};
struct drm_psb_gem_mmap {
__u32 handle;
__u32 pad;
/**
* Fake offset to use for subsequent mmap call
*
* This is a fixed-size type for 32/64 compatibility.
*/
__u64 offset;
};
/* Controlling the kernel modesetting buffers */
#define DRM_GMA_GEM_CREATE 0x00 /* Create a GEM object */
#define DRM_GMA_GEM_MMAP 0x01 /* Map GEM memory */
#define DRM_GMA_STOLEN_MEMORY 0x02 /* Report stolen memory */
#define DRM_GMA_2D_OP 0x03 /* Will be merged later */
#define DRM_GMA_GAMMA 0x04 /* Set gamma table */
#define DRM_GMA_ADB 0x05 /* Get backlight */
#define DRM_GMA_DPST_BL 0x06 /* Set backlight */
#define DRM_GMA_MODE_OPERATION 0x07 /* Mode validation/DC set */
#define PSB_MODE_OPERATION_MODE_VALID 0x01
#define DRM_GMA_GET_PIPE_FROM_CRTC_ID 0x08 /* CRTC to physical pipe# */
#ifndef _GMA_DRM_H_
#define _GMA_DRM_H_
#endif