Merge tag 'staging-3.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging

Pull staging updates from Greg KH:
 "Here is the big staging patch set for 3.18-rc1.

  Once again, we are deleting more code than we added, with something
  like 150000 lines deleted overall.  Some of this is due to drivers
  being added to the networking tree, so the old versions are removed
  here, but even then, the overall difference is quite good.

  Other than driver deletions, lots and lots and lots of minor cleanups
  all over the place.  Full details are in the changelog"

* tag 'staging-3.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (1481 commits)
  staging: et131x: Remove et131x driver from drivers/staging
  staging: emxx_udc: Use min_t instead of min
  staging: emxx_udc: Fix replace printk(KERN_DEBUG ..) with dev_dbg
  staging: media: Fixed else after return or break warning
  staging: media: omap4iss: Fixed else after return or break warning
  staging: rtl8712: Fixed else not required after return
  staging: rtl8712: Fix missing blank line warning
  staging: rtl8192e: rtl8192e: Remove spaces before the semicolons
  staging: rtl8192e: rtl8192e: Remove unnecessary return statements
  staging: rtl8192e: Remove unneeded void return
  staging: rtl8192e: Fix void function return statements style
  staging: rtl8712: Fix unnecessary parentheses style warning
  staging: rtl8192e: Fix unnecessary space before function pointer arguments
  staging: rtl8192e: Array was made static const char * const
  staging: ft1000: ft1000-usb: Removed unnecessary else statement.
  staging: ft1000: ft1000-usb: Removed unnecessary else statement.
  staging: ft1000: ft1000-usb: Removed unnecessary parentheses.
  staging: ft1000: ft1000-usb: Added new line after declarations.
  staging: vt6655: Fixed C99 // comment errors in wpactl.c
  staging: speakup: Fixed warning <linux/serial.h> instead of <asm/serial.h>
  ...

1 files changed, 36 insertions, 152 deletions

diff --git a/include/video/imx-ipu-v3.h b/include/video/imx-ipu-v3.h
index 3e43e22cdff..ef64b66b18d 100644
--- a/include/video/imx-ipu-v3.h
+++ b/include/video/imx-ipu-v3.h
@@ -108,6 +108,42 @@ int ipu_idmac_get_current_buffer(struct ipuv3_channel *channel);
 void ipu_idmac_select_buffer(struct ipuv3_channel *channel, u32 buf_num);
 
 /*
+ * IPU Channel Parameter Memory (cpmem) functions
+ */
+struct ipu_rgb {
+	struct fb_bitfield      red;
+	struct fb_bitfield      green;
+	struct fb_bitfield      blue;
+	struct fb_bitfield      transp;
+	int                     bits_per_pixel;
+};
+
+struct ipu_image {
+	struct v4l2_pix_format pix;
+	struct v4l2_rect rect;
+	dma_addr_t phys;
+};
+
+void ipu_cpmem_zero(struct ipuv3_channel *ch);
+void ipu_cpmem_set_resolution(struct ipuv3_channel *ch, int xres, int yres);
+void ipu_cpmem_set_stride(struct ipuv3_channel *ch, int stride);
+void ipu_cpmem_set_high_priority(struct ipuv3_channel *ch);
+void ipu_cpmem_set_buffer(struct ipuv3_channel *ch, int bufnum, dma_addr_t buf);
+void ipu_cpmem_interlaced_scan(struct ipuv3_channel *ch, int stride);
+void ipu_cpmem_set_burstsize(struct ipuv3_channel *ch, int burstsize);
+int ipu_cpmem_set_format_rgb(struct ipuv3_channel *ch,
+			     const struct ipu_rgb *rgb);
+int ipu_cpmem_set_format_passthrough(struct ipuv3_channel *ch, int width);
+void ipu_cpmem_set_yuv_interleaved(struct ipuv3_channel *ch, u32 pixel_format);
+void ipu_cpmem_set_yuv_planar_full(struct ipuv3_channel *ch,
+				   u32 pixel_format, int stride,
+				   int u_offset, int v_offset);
+void ipu_cpmem_set_yuv_planar(struct ipuv3_channel *ch,
+			      u32 pixel_format, int stride, int height);
+int ipu_cpmem_set_fmt(struct ipuv3_channel *ch, u32 drm_fourcc);
+int ipu_cpmem_set_image(struct ipuv3_channel *ch, struct ipu_image *image);
+
+/*
  * IPU Display Controller (dc) functions
  */
 struct ipu_dc;
@@ -180,161 +216,9 @@ int ipu_smfc_disable(struct ipu_soc *ipu);
 int ipu_smfc_map_channel(struct ipu_soc *ipu, int channel, int csi_id, int mipi_id);
 int ipu_smfc_set_burstsize(struct ipu_soc *ipu, int channel, int burstsize);
 
-#define IPU_CPMEM_WORD(word, ofs, size) ((((word) * 160 + (ofs)) << 8) | (size))
-
-#define IPU_FIELD_UBO		IPU_CPMEM_WORD(0, 46, 22)
-#define IPU_FIELD_VBO		IPU_CPMEM_WORD(0, 68, 22)
-#define IPU_FIELD_IOX		IPU_CPMEM_WORD(0, 90, 4)
-#define IPU_FIELD_RDRW		IPU_CPMEM_WORD(0, 94, 1)
-#define IPU_FIELD_SO		IPU_CPMEM_WORD(0, 113, 1)
-#define IPU_FIELD_SLY		IPU_CPMEM_WORD(1, 102, 14)
-#define IPU_FIELD_SLUV		IPU_CPMEM_WORD(1, 128, 14)
-
-#define IPU_FIELD_XV		IPU_CPMEM_WORD(0, 0, 10)
-#define IPU_FIELD_YV		IPU_CPMEM_WORD(0, 10, 9)
-#define IPU_FIELD_XB		IPU_CPMEM_WORD(0, 19, 13)
-#define IPU_FIELD_YB		IPU_CPMEM_WORD(0, 32, 12)
-#define IPU_FIELD_NSB_B		IPU_CPMEM_WORD(0, 44, 1)
-#define IPU_FIELD_CF		IPU_CPMEM_WORD(0, 45, 1)
-#define IPU_FIELD_SX		IPU_CPMEM_WORD(0, 46, 12)
-#define IPU_FIELD_SY		IPU_CPMEM_WORD(0, 58, 11)
-#define IPU_FIELD_NS		IPU_CPMEM_WORD(0, 69, 10)
-#define IPU_FIELD_SDX		IPU_CPMEM_WORD(0, 79, 7)
-#define IPU_FIELD_SM		IPU_CPMEM_WORD(0, 86, 10)
-#define IPU_FIELD_SCC		IPU_CPMEM_WORD(0, 96, 1)
-#define IPU_FIELD_SCE		IPU_CPMEM_WORD(0, 97, 1)
-#define IPU_FIELD_SDY		IPU_CPMEM_WORD(0, 98, 7)
-#define IPU_FIELD_SDRX		IPU_CPMEM_WORD(0, 105, 1)
-#define IPU_FIELD_SDRY		IPU_CPMEM_WORD(0, 106, 1)
-#define IPU_FIELD_BPP		IPU_CPMEM_WORD(0, 107, 3)
-#define IPU_FIELD_DEC_SEL	IPU_CPMEM_WORD(0, 110, 2)
-#define IPU_FIELD_DIM		IPU_CPMEM_WORD(0, 112, 1)
-#define IPU_FIELD_BNDM		IPU_CPMEM_WORD(0, 114, 3)
-#define IPU_FIELD_BM		IPU_CPMEM_WORD(0, 117, 2)
-#define IPU_FIELD_ROT		IPU_CPMEM_WORD(0, 119, 1)
-#define IPU_FIELD_HF		IPU_CPMEM_WORD(0, 120, 1)
-#define IPU_FIELD_VF		IPU_CPMEM_WORD(0, 121, 1)
-#define IPU_FIELD_THE		IPU_CPMEM_WORD(0, 122, 1)
-#define IPU_FIELD_CAP		IPU_CPMEM_WORD(0, 123, 1)
-#define IPU_FIELD_CAE		IPU_CPMEM_WORD(0, 124, 1)
-#define IPU_FIELD_FW		IPU_CPMEM_WORD(0, 125, 13)
-#define IPU_FIELD_FH		IPU_CPMEM_WORD(0, 138, 12)
-#define IPU_FIELD_EBA0		IPU_CPMEM_WORD(1, 0, 29)
-#define IPU_FIELD_EBA1		IPU_CPMEM_WORD(1, 29, 29)
-#define IPU_FIELD_ILO		IPU_CPMEM_WORD(1, 58, 20)
-#define IPU_FIELD_NPB		IPU_CPMEM_WORD(1, 78, 7)
-#define IPU_FIELD_PFS		IPU_CPMEM_WORD(1, 85, 4)
-#define IPU_FIELD_ALU		IPU_CPMEM_WORD(1, 89, 1)
-#define IPU_FIELD_ALBM		IPU_CPMEM_WORD(1, 90, 3)
-#define IPU_FIELD_ID		IPU_CPMEM_WORD(1, 93, 2)
-#define IPU_FIELD_TH		IPU_CPMEM_WORD(1, 95, 7)
-#define IPU_FIELD_SL		IPU_CPMEM_WORD(1, 102, 14)
-#define IPU_FIELD_WID0		IPU_CPMEM_WORD(1, 116, 3)
-#define IPU_FIELD_WID1		IPU_CPMEM_WORD(1, 119, 3)
-#define IPU_FIELD_WID2		IPU_CPMEM_WORD(1, 122, 3)
-#define IPU_FIELD_WID3		IPU_CPMEM_WORD(1, 125, 3)
-#define IPU_FIELD_OFS0		IPU_CPMEM_WORD(1, 128, 5)
-#define IPU_FIELD_OFS1		IPU_CPMEM_WORD(1, 133, 5)
-#define IPU_FIELD_OFS2		IPU_CPMEM_WORD(1, 138, 5)
-#define IPU_FIELD_OFS3		IPU_CPMEM_WORD(1, 143, 5)
-#define IPU_FIELD_SXYS		IPU_CPMEM_WORD(1, 148, 1)
-#define IPU_FIELD_CRE		IPU_CPMEM_WORD(1, 149, 1)
-#define IPU_FIELD_DEC_SEL2	IPU_CPMEM_WORD(1, 150, 1)
-
-struct ipu_cpmem_word {
-	u32 data[5];
-	u32 res[3];
-};
-
-struct ipu_ch_param {
-	struct ipu_cpmem_word word[2];
-};
-
-void ipu_ch_param_write_field(struct ipu_ch_param __iomem *base, u32 wbs, u32 v);
-u32 ipu_ch_param_read_field(struct ipu_ch_param __iomem *base, u32 wbs);
-struct ipu_ch_param __iomem *ipu_get_cpmem(struct ipuv3_channel *channel);
-void ipu_ch_param_dump(struct ipu_ch_param __iomem *p);
-
-static inline void ipu_ch_param_zero(struct ipu_ch_param __iomem *p)
-{
-	int i;
-	void __iomem *base = p;
-
-	for (i = 0; i < sizeof(*p) / sizeof(u32); i++)
-		writel(0, base + i * sizeof(u32));
-}
-
-static inline void ipu_cpmem_set_buffer(struct ipu_ch_param __iomem *p,
-		int bufnum, dma_addr_t buf)
-{
-	if (bufnum)
-		ipu_ch_param_write_field(p, IPU_FIELD_EBA1, buf >> 3);
-	else
-		ipu_ch_param_write_field(p, IPU_FIELD_EBA0, buf >> 3);
-}
-
-static inline void ipu_cpmem_set_resolution(struct ipu_ch_param __iomem *p,
-		int xres, int yres)
-{
-	ipu_ch_param_write_field(p, IPU_FIELD_FW, xres - 1);
-	ipu_ch_param_write_field(p, IPU_FIELD_FH, yres - 1);
-}
-
-static inline void ipu_cpmem_set_stride(struct ipu_ch_param __iomem *p,
-		int stride)
-{
-	ipu_ch_param_write_field(p, IPU_FIELD_SLY, stride - 1);
-}
-
-void ipu_cpmem_set_high_priority(struct ipuv3_channel *channel);
-
-struct ipu_rgb {
-	struct fb_bitfield	red;
-	struct fb_bitfield	green;
-	struct fb_bitfield	blue;
-	struct fb_bitfield	transp;
-	int			bits_per_pixel;
-};
-
-struct ipu_image {
-	struct v4l2_pix_format pix;
-	struct v4l2_rect rect;
-	dma_addr_t phys;
-};
-
-int ipu_cpmem_set_format_passthrough(struct ipu_ch_param __iomem *p,
-		int width);
-
-int ipu_cpmem_set_format_rgb(struct ipu_ch_param __iomem *,
-		const struct ipu_rgb *rgb);
-
-static inline void ipu_cpmem_interlaced_scan(struct ipu_ch_param *p,
-		int stride)
-{
-	ipu_ch_param_write_field(p, IPU_FIELD_SO, 1);
-	ipu_ch_param_write_field(p, IPU_FIELD_ILO, stride / 8);
-	ipu_ch_param_write_field(p, IPU_FIELD_SLY, (stride * 2) - 1);
-};
-
-void ipu_cpmem_set_yuv_planar(struct ipu_ch_param __iomem *p, u32 pixel_format,
-			int stride, int height);
-void ipu_cpmem_set_yuv_interleaved(struct ipu_ch_param __iomem *p,
-				   u32 pixel_format);
-void ipu_cpmem_set_yuv_planar_full(struct ipu_ch_param __iomem *p,
-		u32 pixel_format, int stride, int u_offset, int v_offset);
-int ipu_cpmem_set_fmt(struct ipu_ch_param __iomem *cpmem, u32 pixelformat);
-int ipu_cpmem_set_image(struct ipu_ch_param __iomem *cpmem,
-		struct ipu_image *image);
-
 enum ipu_color_space ipu_drm_fourcc_to_colorspace(u32 drm_fourcc);
 enum ipu_color_space ipu_pixelformat_to_colorspace(u32 pixelformat);
 
-static inline void ipu_cpmem_set_burstsize(struct ipu_ch_param __iomem *p,
-		int burstsize)
-{
-	ipu_ch_param_write_field(p, IPU_FIELD_NPB, burstsize - 1);
-};
-
 struct ipu_client_platformdata {
 	int csi;
 	int di;