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Merge branch 'for-linus' of git://codeaurora.org/quic/kernel/davidb/linux-msm

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* 'for-linus' of git://codeaurora.org/quic/kernel/davidb/linux-msm: (46 commits)
  msm: scm: Check for interruption immediately
  msm: scm: Fix improper register assignment
  msm: scm: Mark inline asm as volatile
  msm: iommu: Enable HTW L2 redirection on MSM8960
  msm: iommu: Don't read from write-only registers
  msm: iommu: Remove dependency on IDR
  msm: iommu: Use ASID tagging instead of VMID tagging
  msm: iommu: Rework clock logic and add IOMMU bus clock control
  msm: iommu: Clock control for the IOMMU driver
  msm: mdp: Set the correct pack pattern for XRGB/ARGB
  msm_fb: Fix framebuffer console
  msm: mdp: Add support for RGBX 8888 image format.
  video: msmfb: Put the partial update magic value into the fix_screen struct.
  msm: clock: Migrate to clkdev
  msm: clock: Remove references to clk_ops_pcom
  msm: headsmp.S: Fix section mismatch
  msm: Use explicit GPLv2 licenses
  msm: iommu: Enable IOMMU support for MSM8960
  msm: iommu: Generalize platform data for multiple targets
  msm: iommu: Create a Kconfig item for the IOMMU driver
  ...
This commit is contained in:
Linus Torvalds 2011-03-17 19:13:18 -07:00
commit 6899608533
65 changed files with 1976 additions and 1021 deletions
Download patch file Download diff file Expand all files Collapse all files

11
drivers/video/msm/mdp_hw.h
View file

@ -449,6 +449,7 @@ int mdp_ppp_blit(const struct mdp_info *mdp, struct mdp_blit_req *req,
#define PPP_CFG_MDP_XRGB_8888(dir) PPP_CFG_MDP_ARGB_8888(dir)
#define PPP_CFG_MDP_RGBA_8888(dir) PPP_CFG_MDP_ARGB_8888(dir)
#define PPP_CFG_MDP_BGRA_8888(dir) PPP_CFG_MDP_ARGB_8888(dir)
#define PPP_CFG_MDP_RGBX_8888(dir) PPP_CFG_MDP_ARGB_8888(dir)
#define PPP_CFG_MDP_Y_CBCR_H2V2(dir) (PPP_##dir##_C2R_8BIT | \
PPP_##dir##_C0G_8BIT | \
@ -488,12 +489,14 @@ int mdp_ppp_blit(const struct mdp_info *mdp, struct mdp_blit_req *req,
MDP_GET_PACK_PATTERN(0, CLR_R, CLR_G, CLR_B, 8)
#define PPP_PACK_PATTERN_MDP_RGB_888 PPP_PACK_PATTERN_MDP_RGB_565
#define PPP_PACK_PATTERN_MDP_XRGB_8888 \
MDP_GET_PACK_PATTERN(CLR_ALPHA, CLR_R, CLR_G, CLR_B, 8)
MDP_GET_PACK_PATTERN(CLR_B, CLR_G, CLR_R, CLR_ALPHA, 8)
#define PPP_PACK_PATTERN_MDP_ARGB_8888 PPP_PACK_PATTERN_MDP_XRGB_8888
#define PPP_PACK_PATTERN_MDP_RGBA_8888 \
MDP_GET_PACK_PATTERN(CLR_ALPHA, CLR_B, CLR_G, CLR_R, 8)
#define PPP_PACK_PATTERN_MDP_BGRA_8888 \
MDP_GET_PACK_PATTERN(CLR_ALPHA, CLR_R, CLR_G, CLR_B, 8)
#define PPP_PACK_PATTERN_MDP_RGBX_8888 \
MDP_GET_PACK_PATTERN(CLR_ALPHA, CLR_B, CLR_G, CLR_R, 8)
#define PPP_PACK_PATTERN_MDP_Y_CBCR_H2V1 \
MDP_GET_PACK_PATTERN(0, 0, CLR_CB, CLR_CR, 8)
#define PPP_PACK_PATTERN_MDP_Y_CBCR_H2V2 PPP_PACK_PATTERN_MDP_Y_CBCR_H2V1
@ -509,6 +512,7 @@ int mdp_ppp_blit(const struct mdp_info *mdp, struct mdp_blit_req *req,
#define PPP_CHROMA_SAMP_MDP_ARGB_8888(dir) PPP_OP_##dir##_CHROMA_RGB
#define PPP_CHROMA_SAMP_MDP_RGBA_8888(dir) PPP_OP_##dir##_CHROMA_RGB
#define PPP_CHROMA_SAMP_MDP_BGRA_8888(dir) PPP_OP_##dir##_CHROMA_RGB
#define PPP_CHROMA_SAMP_MDP_RGBX_8888(dir) PPP_OP_##dir##_CHROMA_RGB
#define PPP_CHROMA_SAMP_MDP_Y_CBCR_H2V1(dir) PPP_OP_##dir##_CHROMA_H2V1
#define PPP_CHROMA_SAMP_MDP_Y_CBCR_H2V2(dir) PPP_OP_##dir##_CHROMA_420
#define PPP_CHROMA_SAMP_MDP_Y_CRCB_H2V1(dir) PPP_OP_##dir##_CHROMA_H2V1
@ -523,6 +527,7 @@ int mdp_ppp_blit(const struct mdp_info *mdp, struct mdp_blit_req *req,
[MDP_ARGB_8888] = PPP_##name##_MDP_ARGB_8888,\
[MDP_RGBA_8888] = PPP_##name##_MDP_RGBA_8888,\
[MDP_BGRA_8888] = PPP_##name##_MDP_BGRA_8888,\
[MDP_RGBX_8888] = PPP_##name##_MDP_RGBX_8888,\
[MDP_Y_CBCR_H2V1] = PPP_##name##_MDP_Y_CBCR_H2V1,\
[MDP_Y_CBCR_H2V2] = PPP_##name##_MDP_Y_CBCR_H2V2,\
[MDP_Y_CRCB_H2V1] = PPP_##name##_MDP_Y_CRCB_H2V1,\
@ -536,6 +541,7 @@ int mdp_ppp_blit(const struct mdp_info *mdp, struct mdp_blit_req *req,
[MDP_ARGB_8888] = PPP_##name##_MDP_ARGB_8888(dir),\
[MDP_RGBA_8888] = PPP_##name##_MDP_RGBA_8888(dir),\
[MDP_BGRA_8888] = PPP_##name##_MDP_BGRA_8888(dir),\
[MDP_RGBX_8888] = PPP_##name##_MDP_RGBX_8888(dir),\
[MDP_Y_CBCR_H2V1] = PPP_##name##_MDP_Y_CBCR_H2V1(dir),\
[MDP_Y_CBCR_H2V2] = PPP_##name##_MDP_Y_CBCR_H2V2(dir),\
[MDP_Y_CRCB_H2V1] = PPP_##name##_MDP_Y_CRCB_H2V1(dir),\
@ -547,7 +553,8 @@ int mdp_ppp_blit(const struct mdp_info *mdp, struct mdp_blit_req *req,
(img == MDP_YCRYCB_H2V1))
#define IS_RGB(img) ((img == MDP_RGB_565) | (img == MDP_RGB_888) | \
(img == MDP_ARGB_8888) | (img == MDP_RGBA_8888) | \
(img == MDP_XRGB_8888) | (img == MDP_BGRA_8888))
(img == MDP_XRGB_8888) | (img == MDP_BGRA_8888) | \
(img == MDP_RGBX_8888))
#define HAS_ALPHA(img) ((img == MDP_ARGB_8888) | (img == MDP_RGBA_8888) | \
(img == MDP_BGRA_8888))

1
drivers/video/msm/mdp_ppp.c
View file

@ -69,6 +69,7 @@ static uint32_t bytes_per_pixel[] = {
[MDP_ARGB_8888] = 4,
[MDP_RGBA_8888] = 4,
[MDP_BGRA_8888] = 4,
[MDP_RGBX_8888] = 4,
[MDP_Y_CBCR_H2V1] = 1,
[MDP_Y_CBCR_H2V2] = 1,
[MDP_Y_CRCB_H2V1] = 1,

27
drivers/video/msm/msm_fb.c
View file

@ -81,7 +81,6 @@ struct msmfb_info {
spinlock_t update_lock;
struct mutex panel_init_lock;
wait_queue_head_t frame_wq;
struct workqueue_struct *resume_workqueue;
struct work_struct resume_work;
struct msmfb_callback dma_callback;
struct msmfb_callback vsync_callback;
@ -111,7 +110,7 @@ static void msmfb_handle_dma_interrupt(struct msmfb_callback *callback)
if (msmfb->sleeping == UPDATING &&
msmfb->frame_done == msmfb->update_frame) {
DLOG(SUSPEND_RESUME, "full update completed\n");
queue_work(msmfb->resume_workqueue, &msmfb->resume_work);
schedule_work(&msmfb->resume_work);
}
spin_unlock_irqrestore(&msmfb->update_lock, irq_flags);
wake_up(&msmfb->frame_wq);
@ -220,8 +219,8 @@ restart:
sleeping = msmfb->sleeping;
/* on a full update, if the last frame has not completed, wait for it */
if (pan_display && (msmfb->frame_requested != msmfb->frame_done ||
sleeping == UPDATING)) {
if ((pan_display && msmfb->frame_requested != msmfb->frame_done) ||
sleeping == UPDATING) {
int ret;
spin_unlock_irqrestore(&msmfb->update_lock, irq_flags);
ret = wait_event_interruptible_timeout(msmfb->frame_wq,
@ -470,6 +469,18 @@ static void setup_fb_info(struct msmfb_info *msmfb)
fb_info->var.yoffset = 0;
if (msmfb->panel->caps & MSMFB_CAP_PARTIAL_UPDATES) {
/*
* Set the param in the fixed screen, so userspace can't
* change it. This will be used to check for the
* capability.
*/
fb_info->fix.reserved[0] = 0x5444;
fb_info->fix.reserved[1] = 0x5055;
/*
* This preloads the value so that if userspace doesn't
* change it, it will be a full update
*/
fb_info->var.reserved[0] = 0x54445055;
fb_info->var.reserved[1] = 0;
fb_info->var.reserved[2] = (uint16_t)msmfb->xres |
@ -559,12 +570,6 @@ static int msmfb_probe(struct platform_device *pdev)
spin_lock_init(&msmfb->update_lock);
mutex_init(&msmfb->panel_init_lock);
init_waitqueue_head(&msmfb->frame_wq);
msmfb->resume_workqueue = create_workqueue("panel_on");
if (msmfb->resume_workqueue == NULL) {
printk(KERN_ERR "failed to create panel_on workqueue\n");
ret = -ENOMEM;
goto error_create_workqueue;
}
INIT_WORK(&msmfb->resume_work, power_on_panel);
msmfb->black = kzalloc(msmfb->fb->var.bits_per_pixel*msmfb->xres,
GFP_KERNEL);
@ -589,8 +594,6 @@ static int msmfb_probe(struct platform_device *pdev)
return 0;
error_register_framebuffer:
destroy_workqueue(msmfb->resume_workqueue);
error_create_workqueue:
iounmap(fb->screen_base);
error_setup_fbmem:
framebuffer_release(msmfb->fb);