Merge branch 'msm-next' of git://people.freedesktop.org/~robclark/linux into drm-next

prime support, inactive rework, render nodes
* 'msm-next' of git://people.freedesktop.org/~robclark/linux:
  drm/msm/mdp4: page_flip cleanups/fixes
  drm/msm: EBUSY status handling in msm_gem_fault()
  drm/msm: rework inactive-work
  drm/msm: add plane support
  drm/msm: resync generated headers
  drm/msm: support render nodes
  drm/msm: prime support

drivers/gpu/drm/msm/Makefile

@@ -21,6 +21,7 @@ msm-y := \
 	msm_drv.o \
 	msm_fb.o \
 	msm_gem.o \
+	msm_gem_prime.o \
 	msm_gem_submit.o \
 	msm_gpu.o \
 	msm_ringbuffer.o

drivers/gpu/drm/msm/adreno/a2xx.xml.h

@@ -4,16 +4,16 @@
 /* Autogenerated file, DO NOT EDIT manually!
 
 This file was generated by the rules-ng-ng headergen tool in this git repository:
-http://0x04.net/cgit/index.cgi/rules-ng-ng
-git clone git://0x04.net/rules-ng-ng
+http://github.com/freedreno/envytools/
+git clone https://github.com/freedreno/envytools.git
 
 The rules-ng-ng source files this header was generated from are:
 - /home/robclark/src/freedreno/envytools/rnndb/adreno.xml              (    327 bytes, from 2013-07-05 19:21:12)
 - /home/robclark/src/freedreno/envytools/rnndb/freedreno_copyright.xml (   1453 bytes, from 2013-03-31 16:51:27)
-- /home/robclark/src/freedreno/envytools/rnndb/a2xx/a2xx.xml           (  30005 bytes, from 2013-07-19 21:30:48)
+- /home/robclark/src/freedreno/envytools/rnndb/a2xx/a2xx.xml           (  31003 bytes, from 2013-09-19 18:50:16)
 - /home/robclark/src/freedreno/envytools/rnndb/adreno_common.xml       (   8983 bytes, from 2013-07-24 01:38:36)
-- /home/robclark/src/freedreno/envytools/rnndb/adreno_pm4.xml          (   9712 bytes, from 2013-05-26 15:22:37)
-- /home/robclark/src/freedreno/envytools/rnndb/a3xx/a3xx.xml           (  51415 bytes, from 2013-08-03 14:26:05)
+- /home/robclark/src/freedreno/envytools/rnndb/adreno_pm4.xml          (   9759 bytes, from 2013-09-10 00:52:33)
+- /home/robclark/src/freedreno/envytools/rnndb/a3xx/a3xx.xml           (  51983 bytes, from 2013-09-10 00:52:32)
 
 Copyright (C) 2013 by the following authors:
 - Rob Clark <robdclark@gmail.com> (robclark)
@@ -317,6 +317,38 @@ static inline uint32_t A2XX_RBBM_STATUS_CMDFIFO_AVAIL(uint32_t val)
 #define A2XX_RBBM_STATUS_RB_CNTX_BUSY				0x40000000
 #define A2XX_RBBM_STATUS_GUI_ACTIVE				0x80000000
 
+#define REG_A2XX_MH_ARBITER_CONFIG				0x00000a40
+#define A2XX_MH_ARBITER_CONFIG_SAME_PAGE_LIMIT__MASK		0x0000003f
+#define A2XX_MH_ARBITER_CONFIG_SAME_PAGE_LIMIT__SHIFT		0
+static inline uint32_t A2XX_MH_ARBITER_CONFIG_SAME_PAGE_LIMIT(uint32_t val)
+{
+	return ((val) << A2XX_MH_ARBITER_CONFIG_SAME_PAGE_LIMIT__SHIFT) & A2XX_MH_ARBITER_CONFIG_SAME_PAGE_LIMIT__MASK;
+}
+#define A2XX_MH_ARBITER_CONFIG_SAME_PAGE_GRANULARITY		0x00000040
+#define A2XX_MH_ARBITER_CONFIG_L1_ARB_ENABLE			0x00000080
+#define A2XX_MH_ARBITER_CONFIG_L1_ARB_HOLD_ENABLE		0x00000100
+#define A2XX_MH_ARBITER_CONFIG_L2_ARB_CONTROL			0x00000200
+#define A2XX_MH_ARBITER_CONFIG_PAGE_SIZE__MASK			0x00001c00
+#define A2XX_MH_ARBITER_CONFIG_PAGE_SIZE__SHIFT			10
+static inline uint32_t A2XX_MH_ARBITER_CONFIG_PAGE_SIZE(uint32_t val)
+{
+	return ((val) << A2XX_MH_ARBITER_CONFIG_PAGE_SIZE__SHIFT) & A2XX_MH_ARBITER_CONFIG_PAGE_SIZE__MASK;
+}
+#define A2XX_MH_ARBITER_CONFIG_TC_REORDER_ENABLE		0x00002000
+#define A2XX_MH_ARBITER_CONFIG_TC_ARB_HOLD_ENABLE		0x00004000
+#define A2XX_MH_ARBITER_CONFIG_IN_FLIGHT_LIMIT_ENABLE		0x00008000
+#define A2XX_MH_ARBITER_CONFIG_IN_FLIGHT_LIMIT__MASK		0x003f0000
+#define A2XX_MH_ARBITER_CONFIG_IN_FLIGHT_LIMIT__SHIFT		16
+static inline uint32_t A2XX_MH_ARBITER_CONFIG_IN_FLIGHT_LIMIT(uint32_t val)
+{
+	return ((val) << A2XX_MH_ARBITER_CONFIG_IN_FLIGHT_LIMIT__SHIFT) & A2XX_MH_ARBITER_CONFIG_IN_FLIGHT_LIMIT__MASK;
+}
+#define A2XX_MH_ARBITER_CONFIG_CP_CLNT_ENABLE			0x00400000
+#define A2XX_MH_ARBITER_CONFIG_VGT_CLNT_ENABLE			0x00800000
+#define A2XX_MH_ARBITER_CONFIG_TC_CLNT_ENABLE			0x01000000
+#define A2XX_MH_ARBITER_CONFIG_RB_CLNT_ENABLE			0x02000000
+#define A2XX_MH_ARBITER_CONFIG_PA_CLNT_ENABLE			0x04000000
+
 #define REG_A2XX_A220_VSC_BIN_SIZE				0x00000c01
 #define A2XX_A220_VSC_BIN_SIZE_WIDTH__MASK			0x0000001f
 #define A2XX_A220_VSC_BIN_SIZE_WIDTH__SHIFT			0

drivers/gpu/drm/msm/adreno/a3xx.xml.h

@@ -4,16 +4,16 @@
 /* Autogenerated file, DO NOT EDIT manually!
 
 This file was generated by the rules-ng-ng headergen tool in this git repository:
-http://0x04.net/cgit/index.cgi/rules-ng-ng
-git clone git://0x04.net/rules-ng-ng
+http://github.com/freedreno/envytools/
+git clone https://github.com/freedreno/envytools.git
 
 The rules-ng-ng source files this header was generated from are:
 - /home/robclark/src/freedreno/envytools/rnndb/adreno.xml              (    327 bytes, from 2013-07-05 19:21:12)
 - /home/robclark/src/freedreno/envytools/rnndb/freedreno_copyright.xml (   1453 bytes, from 2013-03-31 16:51:27)
-- /home/robclark/src/freedreno/envytools/rnndb/a2xx/a2xx.xml           (  30005 bytes, from 2013-07-19 21:30:48)
+- /home/robclark/src/freedreno/envytools/rnndb/a2xx/a2xx.xml           (  31003 bytes, from 2013-09-19 18:50:16)
 - /home/robclark/src/freedreno/envytools/rnndb/adreno_common.xml       (   8983 bytes, from 2013-07-24 01:38:36)
-- /home/robclark/src/freedreno/envytools/rnndb/adreno_pm4.xml          (   9712 bytes, from 2013-05-26 15:22:37)
-- /home/robclark/src/freedreno/envytools/rnndb/a3xx/a3xx.xml           (  51415 bytes, from 2013-08-03 14:26:05)
+- /home/robclark/src/freedreno/envytools/rnndb/adreno_pm4.xml          (   9759 bytes, from 2013-09-10 00:52:33)
+- /home/robclark/src/freedreno/envytools/rnndb/a3xx/a3xx.xml           (  51983 bytes, from 2013-09-10 00:52:32)
 
 Copyright (C) 2013 by the following authors:
 - Rob Clark <robdclark@gmail.com> (robclark)
@@ -637,11 +637,12 @@ static inline uint32_t A3XX_GRAS_SU_POLY_OFFSET_OFFSET(float val)
 #define REG_A3XX_GRAS_SU_MODE_CONTROL				0x00002070
 #define A3XX_GRAS_SU_MODE_CONTROL_CULL_FRONT			0x00000001
 #define A3XX_GRAS_SU_MODE_CONTROL_CULL_BACK			0x00000002
-#define A3XX_GRAS_SU_MODE_CONTROL_LINEHALFWIDTH__MASK		0x000007fc
-#define A3XX_GRAS_SU_MODE_CONTROL_LINEHALFWIDTH__SHIFT		2
-static inline uint32_t A3XX_GRAS_SU_MODE_CONTROL_LINEHALFWIDTH(uint32_t val)
+#define A3XX_GRAS_SU_MODE_CONTROL_FRONT_CW			0x00000004
+#define A3XX_GRAS_SU_MODE_CONTROL_LINEHALFWIDTH__MASK		0x000007f8
+#define A3XX_GRAS_SU_MODE_CONTROL_LINEHALFWIDTH__SHIFT		3
+static inline uint32_t A3XX_GRAS_SU_MODE_CONTROL_LINEHALFWIDTH(float val)
 {
-	return ((val) << A3XX_GRAS_SU_MODE_CONTROL_LINEHALFWIDTH__SHIFT) & A3XX_GRAS_SU_MODE_CONTROL_LINEHALFWIDTH__MASK;
+	return ((((uint32_t)(val * 4.0))) << A3XX_GRAS_SU_MODE_CONTROL_LINEHALFWIDTH__SHIFT) & A3XX_GRAS_SU_MODE_CONTROL_LINEHALFWIDTH__MASK;
 }
 #define A3XX_GRAS_SU_MODE_CONTROL_POLY_OFFSET			0x00000800
 
@@ -745,6 +746,7 @@ static inline uint32_t A3XX_RB_RENDER_CONTROL_BIN_WIDTH(uint32_t val)
 }
 #define A3XX_RB_RENDER_CONTROL_DISABLE_COLOR_PIPE		0x00001000
 #define A3XX_RB_RENDER_CONTROL_ENABLE_GMEM			0x00002000
+#define A3XX_RB_RENDER_CONTROL_ALPHA_TEST			0x00400000
 #define A3XX_RB_RENDER_CONTROL_ALPHA_TEST_FUNC__MASK		0x07000000
 #define A3XX_RB_RENDER_CONTROL_ALPHA_TEST_FUNC__SHIFT		24
 static inline uint32_t A3XX_RB_RENDER_CONTROL_ALPHA_TEST_FUNC(enum adreno_compare_func val)
@@ -767,7 +769,19 @@ static inline uint32_t A3XX_RB_MSAA_CONTROL_SAMPLE_MASK(uint32_t val)
 	return ((val) << A3XX_RB_MSAA_CONTROL_SAMPLE_MASK__SHIFT) & A3XX_RB_MSAA_CONTROL_SAMPLE_MASK__MASK;
 }
 
-#define REG_A3XX_UNKNOWN_20C3					0x000020c3
+#define REG_A3XX_RB_ALPHA_REF					0x000020c3
+#define A3XX_RB_ALPHA_REF_UINT__MASK				0x0000ff00
+#define A3XX_RB_ALPHA_REF_UINT__SHIFT				8
+static inline uint32_t A3XX_RB_ALPHA_REF_UINT(uint32_t val)
+{
+	return ((val) << A3XX_RB_ALPHA_REF_UINT__SHIFT) & A3XX_RB_ALPHA_REF_UINT__MASK;
+}
+#define A3XX_RB_ALPHA_REF_FLOAT__MASK				0xffff0000
+#define A3XX_RB_ALPHA_REF_FLOAT__SHIFT				16
+static inline uint32_t A3XX_RB_ALPHA_REF_FLOAT(float val)
+{
+	return ((util_float_to_half(val)) << A3XX_RB_ALPHA_REF_FLOAT__SHIFT) & A3XX_RB_ALPHA_REF_FLOAT__MASK;
+}
 
 static inline uint32_t REG_A3XX_RB_MRT(uint32_t i0) { return 0x000020c4 + 0x4*i0; }
 
@@ -1002,7 +1016,7 @@ static inline uint32_t A3XX_RB_COPY_DEST_INFO_ENDIAN(enum adreno_rb_surface_endi
 #define REG_A3XX_RB_DEPTH_CONTROL				0x00002100
 #define A3XX_RB_DEPTH_CONTROL_Z_ENABLE				0x00000002
 #define A3XX_RB_DEPTH_CONTROL_Z_WRITE_ENABLE			0x00000004
-#define A3XX_RB_DEPTH_CONTROL_EARLY_Z_ENABLE			0x00000008
+#define A3XX_RB_DEPTH_CONTROL_EARLY_Z_DISABLE			0x00000008
 #define A3XX_RB_DEPTH_CONTROL_ZFUNC__MASK			0x00000070
 #define A3XX_RB_DEPTH_CONTROL_ZFUNC__SHIFT			4
 static inline uint32_t A3XX_RB_DEPTH_CONTROL_ZFUNC(enum adreno_compare_func val)
@@ -1038,7 +1052,8 @@ static inline uint32_t A3XX_RB_DEPTH_PITCH(uint32_t val)
 
 #define REG_A3XX_RB_STENCIL_CONTROL				0x00002104
 #define A3XX_RB_STENCIL_CONTROL_STENCIL_ENABLE			0x00000001
-#define A3XX_RB_STENCIL_CONTROL_STENCIL_ENABLE_BF		0x00000004
+#define A3XX_RB_STENCIL_CONTROL_STENCIL_ENABLE_BF		0x00000002
+#define A3XX_RB_STENCIL_CONTROL_STENCIL_READ			0x00000004
 #define A3XX_RB_STENCIL_CONTROL_FUNC__MASK			0x00000700
 #define A3XX_RB_STENCIL_CONTROL_FUNC__SHIFT			8
 static inline uint32_t A3XX_RB_STENCIL_CONTROL_FUNC(enum adreno_compare_func val)
@@ -2074,6 +2089,7 @@ static inline uint32_t A3XX_UCHE_CACHE_INVALIDATE1_REG_OPCODE(enum a3xx_cache_op
 #define REG_A3XX_TP_PERFCOUNTER5_SELECT				0x00000f09
 
 #define REG_A3XX_TEX_SAMP_0					0x00000000
+#define A3XX_TEX_SAMP_0_MIPFILTER_LINEAR			0x00000002
 #define A3XX_TEX_SAMP_0_XY_MAG__MASK				0x0000000c
 #define A3XX_TEX_SAMP_0_XY_MAG__SHIFT				2
 static inline uint32_t A3XX_TEX_SAMP_0_XY_MAG(enum a3xx_tex_filter val)
@@ -2134,6 +2150,12 @@ static inline uint32_t A3XX_TEX_CONST_0_SWIZ_W(enum a3xx_tex_swiz val)
 {
 	return ((val) << A3XX_TEX_CONST_0_SWIZ_W__SHIFT) & A3XX_TEX_CONST_0_SWIZ_W__MASK;
 }
+#define A3XX_TEX_CONST_0_MIPLVLS__MASK				0x000f0000
+#define A3XX_TEX_CONST_0_MIPLVLS__SHIFT				16
+static inline uint32_t A3XX_TEX_CONST_0_MIPLVLS(uint32_t val)
+{
+	return ((val) << A3XX_TEX_CONST_0_MIPLVLS__SHIFT) & A3XX_TEX_CONST_0_MIPLVLS__MASK;
+}
 #define A3XX_TEX_CONST_0_FMT__MASK				0x1fc00000
 #define A3XX_TEX_CONST_0_FMT__SHIFT				22
 static inline uint32_t A3XX_TEX_CONST_0_FMT(enum a3xx_tex_fmt val)

drivers/gpu/drm/msm/adreno/adreno_common.xml.h

@@ -4,16 +4,16 @@
 /* Autogenerated file, DO NOT EDIT manually!
 
 This file was generated by the rules-ng-ng headergen tool in this git repository:
-http://0x04.net/cgit/index.cgi/rules-ng-ng
-git clone git://0x04.net/rules-ng-ng
+http://github.com/freedreno/envytools/
+git clone https://github.com/freedreno/envytools.git
 
 The rules-ng-ng source files this header was generated from are:
 - /home/robclark/src/freedreno/envytools/rnndb/adreno.xml              (    327 bytes, from 2013-07-05 19:21:12)
 - /home/robclark/src/freedreno/envytools/rnndb/freedreno_copyright.xml (   1453 bytes, from 2013-03-31 16:51:27)
-- /home/robclark/src/freedreno/envytools/rnndb/a2xx/a2xx.xml           (  30005 bytes, from 2013-07-19 21:30:48)
+- /home/robclark/src/freedreno/envytools/rnndb/a2xx/a2xx.xml           (  31003 bytes, from 2013-09-19 18:50:16)
 - /home/robclark/src/freedreno/envytools/rnndb/adreno_common.xml       (   8983 bytes, from 2013-07-24 01:38:36)
-- /home/robclark/src/freedreno/envytools/rnndb/adreno_pm4.xml          (   9712 bytes, from 2013-05-26 15:22:37)
-- /home/robclark/src/freedreno/envytools/rnndb/a3xx/a3xx.xml           (  51415 bytes, from 2013-08-03 14:26:05)
+- /home/robclark/src/freedreno/envytools/rnndb/adreno_pm4.xml          (   9759 bytes, from 2013-09-10 00:52:33)
+- /home/robclark/src/freedreno/envytools/rnndb/a3xx/a3xx.xml           (  51983 bytes, from 2013-09-10 00:52:32)
 
 Copyright (C) 2013 by the following authors:
 - Rob Clark <robdclark@gmail.com> (robclark)

drivers/gpu/drm/msm/adreno/adreno_pm4.xml.h

@@ -4,16 +4,16 @@
 /* Autogenerated file, DO NOT EDIT manually!
 
 This file was generated by the rules-ng-ng headergen tool in this git repository:
-http://0x04.net/cgit/index.cgi/rules-ng-ng
-git clone git://0x04.net/rules-ng-ng
+http://github.com/freedreno/envytools/
+git clone https://github.com/freedreno/envytools.git
 
 The rules-ng-ng source files this header was generated from are:
 - /home/robclark/src/freedreno/envytools/rnndb/adreno.xml              (    327 bytes, from 2013-07-05 19:21:12)
 - /home/robclark/src/freedreno/envytools/rnndb/freedreno_copyright.xml (   1453 bytes, from 2013-03-31 16:51:27)
-- /home/robclark/src/freedreno/envytools/rnndb/a2xx/a2xx.xml           (  30005 bytes, from 2013-07-19 21:30:48)
+- /home/robclark/src/freedreno/envytools/rnndb/a2xx/a2xx.xml           (  31003 bytes, from 2013-09-19 18:50:16)
 - /home/robclark/src/freedreno/envytools/rnndb/adreno_common.xml       (   8983 bytes, from 2013-07-24 01:38:36)
-- /home/robclark/src/freedreno/envytools/rnndb/adreno_pm4.xml          (   9712 bytes, from 2013-05-26 15:22:37)
-- /home/robclark/src/freedreno/envytools/rnndb/a3xx/a3xx.xml           (  51415 bytes, from 2013-08-03 14:26:05)
+- /home/robclark/src/freedreno/envytools/rnndb/adreno_pm4.xml          (   9759 bytes, from 2013-09-10 00:52:33)
+- /home/robclark/src/freedreno/envytools/rnndb/a3xx/a3xx.xml           (  51983 bytes, from 2013-09-10 00:52:32)
 
 Copyright (C) 2013 by the following authors:
 - Rob Clark <robdclark@gmail.com> (robclark)

drivers/gpu/drm/msm/dsi/dsi.xml.h

@@ -4,13 +4,13 @@
 /* Autogenerated file, DO NOT EDIT manually!
 
 This file was generated by the rules-ng-ng headergen tool in this git repository:
-http://0x04.net/cgit/index.cgi/rules-ng-ng
-git clone git://0x04.net/rules-ng-ng
+http://github.com/freedreno/envytools/
+git clone https://github.com/freedreno/envytools.git
 
 The rules-ng-ng source files this header was generated from are:
 - /home/robclark/src/freedreno/envytools/rnndb/msm.xml                 (    595 bytes, from 2013-07-05 19:21:12)
 - /home/robclark/src/freedreno/envytools/rnndb/freedreno_copyright.xml (   1453 bytes, from 2013-03-31 16:51:27)
-- /home/robclark/src/freedreno/envytools/rnndb/mdp4/mdp4.xml           (  19332 bytes, from 2013-08-16 22:16:36)
+- /home/robclark/src/freedreno/envytools/rnndb/mdp4/mdp4.xml           (  19332 bytes, from 2013-10-07 16:36:48)
 - /home/robclark/src/freedreno/envytools/rnndb/dsi/dsi.xml             (  11712 bytes, from 2013-08-17 17:13:43)
 - /home/robclark/src/freedreno/envytools/rnndb/dsi/sfpb.xml            (    344 bytes, from 2013-08-11 19:26:32)
 - /home/robclark/src/freedreno/envytools/rnndb/dsi/mmss_cc.xml         (   1544 bytes, from 2013-08-16 19:17:05)

drivers/gpu/drm/msm/dsi/mmss_cc.xml.h

@@ -4,13 +4,13 @@
 /* Autogenerated file, DO NOT EDIT manually!
 
 This file was generated by the rules-ng-ng headergen tool in this git repository:
-http://0x04.net/cgit/index.cgi/rules-ng-ng
-git clone git://0x04.net/rules-ng-ng
+http://github.com/freedreno/envytools/
+git clone https://github.com/freedreno/envytools.git
 
 The rules-ng-ng source files this header was generated from are:
 - /home/robclark/src/freedreno/envytools/rnndb/msm.xml                 (    595 bytes, from 2013-07-05 19:21:12)
 - /home/robclark/src/freedreno/envytools/rnndb/freedreno_copyright.xml (   1453 bytes, from 2013-03-31 16:51:27)
-- /home/robclark/src/freedreno/envytools/rnndb/mdp4/mdp4.xml           (  19332 bytes, from 2013-08-16 22:16:36)
+- /home/robclark/src/freedreno/envytools/rnndb/mdp4/mdp4.xml           (  19332 bytes, from 2013-10-07 16:36:48)
 - /home/robclark/src/freedreno/envytools/rnndb/dsi/dsi.xml             (  11712 bytes, from 2013-08-17 17:13:43)
 - /home/robclark/src/freedreno/envytools/rnndb/dsi/sfpb.xml            (    344 bytes, from 2013-08-11 19:26:32)
 - /home/robclark/src/freedreno/envytools/rnndb/dsi/mmss_cc.xml         (   1544 bytes, from 2013-08-16 19:17:05)

drivers/gpu/drm/msm/dsi/sfpb.xml.h

@@ -4,13 +4,13 @@
 /* Autogenerated file, DO NOT EDIT manually!
 
 This file was generated by the rules-ng-ng headergen tool in this git repository:
-http://0x04.net/cgit/index.cgi/rules-ng-ng
-git clone git://0x04.net/rules-ng-ng
+http://github.com/freedreno/envytools/
+git clone https://github.com/freedreno/envytools.git
 
 The rules-ng-ng source files this header was generated from are:
 - /home/robclark/src/freedreno/envytools/rnndb/msm.xml                 (    595 bytes, from 2013-07-05 19:21:12)
 - /home/robclark/src/freedreno/envytools/rnndb/freedreno_copyright.xml (   1453 bytes, from 2013-03-31 16:51:27)
-- /home/robclark/src/freedreno/envytools/rnndb/mdp4/mdp4.xml           (  19332 bytes, from 2013-08-16 22:16:36)
+- /home/robclark/src/freedreno/envytools/rnndb/mdp4/mdp4.xml           (  19332 bytes, from 2013-10-07 16:36:48)
 - /home/robclark/src/freedreno/envytools/rnndb/dsi/dsi.xml             (  11712 bytes, from 2013-08-17 17:13:43)
 - /home/robclark/src/freedreno/envytools/rnndb/dsi/sfpb.xml            (    344 bytes, from 2013-08-11 19:26:32)
 - /home/robclark/src/freedreno/envytools/rnndb/dsi/mmss_cc.xml         (   1544 bytes, from 2013-08-16 19:17:05)

drivers/gpu/drm/msm/hdmi/hdmi.xml.h

@@ -4,13 +4,13 @@
 /* Autogenerated file, DO NOT EDIT manually!
 
 This file was generated by the rules-ng-ng headergen tool in this git repository:
-http://0x04.net/cgit/index.cgi/rules-ng-ng
-git clone git://0x04.net/rules-ng-ng
+http://github.com/freedreno/envytools/
+git clone https://github.com/freedreno/envytools.git
 
 The rules-ng-ng source files this header was generated from are:
 - /home/robclark/src/freedreno/envytools/rnndb/msm.xml                 (    595 bytes, from 2013-07-05 19:21:12)
 - /home/robclark/src/freedreno/envytools/rnndb/freedreno_copyright.xml (   1453 bytes, from 2013-03-31 16:51:27)
-- /home/robclark/src/freedreno/envytools/rnndb/mdp4/mdp4.xml           (  19332 bytes, from 2013-08-16 22:16:36)
+- /home/robclark/src/freedreno/envytools/rnndb/mdp4/mdp4.xml           (  19332 bytes, from 2013-10-07 16:36:48)
 - /home/robclark/src/freedreno/envytools/rnndb/dsi/dsi.xml             (  11712 bytes, from 2013-08-17 17:13:43)
 - /home/robclark/src/freedreno/envytools/rnndb/dsi/sfpb.xml            (    344 bytes, from 2013-08-11 19:26:32)
 - /home/robclark/src/freedreno/envytools/rnndb/dsi/mmss_cc.xml         (   1544 bytes, from 2013-08-16 19:17:05)

drivers/gpu/drm/msm/hdmi/qfprom.xml.h

@@ -4,13 +4,13 @@
 /* Autogenerated file, DO NOT EDIT manually!
 
 This file was generated by the rules-ng-ng headergen tool in this git repository:
-http://0x04.net/cgit/index.cgi/rules-ng-ng
-git clone git://0x04.net/rules-ng-ng
+http://github.com/freedreno/envytools/
+git clone https://github.com/freedreno/envytools.git
 
 The rules-ng-ng source files this header was generated from are:
 - /home/robclark/src/freedreno/envytools/rnndb/msm.xml                 (    595 bytes, from 2013-07-05 19:21:12)
 - /home/robclark/src/freedreno/envytools/rnndb/freedreno_copyright.xml (   1453 bytes, from 2013-03-31 16:51:27)
-- /home/robclark/src/freedreno/envytools/rnndb/mdp4/mdp4.xml           (  19332 bytes, from 2013-08-16 22:16:36)
+- /home/robclark/src/freedreno/envytools/rnndb/mdp4/mdp4.xml           (  19332 bytes, from 2013-10-07 16:36:48)
 - /home/robclark/src/freedreno/envytools/rnndb/dsi/dsi.xml             (  11712 bytes, from 2013-08-17 17:13:43)
 - /home/robclark/src/freedreno/envytools/rnndb/dsi/sfpb.xml            (    344 bytes, from 2013-08-11 19:26:32)
 - /home/robclark/src/freedreno/envytools/rnndb/dsi/mmss_cc.xml         (   1544 bytes, from 2013-08-16 19:17:05)

drivers/gpu/drm/msm/mdp4/mdp4_format.c

@@ -44,6 +44,22 @@ static const struct mdp4_format formats[] = {
 	FMT(BGR565,   0, 5, 6, 5,  2, 0, 1, 0,  false,  true,  2,  3),
 };
 
+uint32_t mdp4_get_formats(enum mdp4_pipe pipe_id, uint32_t *pixel_formats,
+		uint32_t max_formats)
+{
+	uint32_t i;
+	for (i = 0; i < ARRAY_SIZE(formats); i++) {
+		const struct mdp4_format *f = &formats[i];
+
+		if (i == max_formats)
+			break;
+
+		pixel_formats[i] = f->base.pixel_format;
+	}
+
+	return i;
+}
+
 const struct msm_format *mdp4_get_format(struct msm_kms *kms, uint32_t format)
 {
 	int i;

drivers/gpu/drm/msm/mdp4/mdp4_kms.c

@@ -135,7 +135,7 @@ static void mdp4_preclose(struct msm_kms *kms, struct drm_file *file)
 	unsigned i;
 
 	for (i = 0; i < priv->num_crtcs; i++)
-		mdp4_crtc_cancel_pending_flip(priv->crtcs[i]);
+		mdp4_crtc_cancel_pending_flip(priv->crtcs[i], file);
 }
 
 static void mdp4_destroy(struct msm_kms *kms)
@@ -196,6 +196,23 @@ static int modeset_init(struct mdp4_kms *mdp4_kms)
 	 * for more than just RGB1->DMA_E->DTV->HDMI
 	 */
 
+	/* construct non-private planes: */
+	plane = mdp4_plane_init(dev, VG1, false);
+	if (IS_ERR(plane)) {
+		dev_err(dev->dev, "failed to construct plane for VG1\n");
+		ret = PTR_ERR(plane);
+		goto fail;
+	}
+	priv->planes[priv->num_planes++] = plane;
+
+	plane = mdp4_plane_init(dev, VG2, false);
+	if (IS_ERR(plane)) {
+		dev_err(dev->dev, "failed to construct plane for VG2\n");
+		ret = PTR_ERR(plane);
+		goto fail;
+	}
+	priv->planes[priv->num_planes++] = plane;
+
 	/* the CRTCs get constructed with a private plane: */
 	plane = mdp4_plane_init(dev, RGB1, true);
 	if (IS_ERR(plane)) {

drivers/gpu/drm/msm/mdp4/mdp4_kms.h

@@ -75,8 +75,8 @@ struct mdp4_platform_config {
 
 struct mdp4_format {
 	struct msm_format base;
-	enum mpd4_bpc bpc_r, bpc_g, bpc_b;
-	enum mpd4_bpc_alpha bpc_a;
+	enum mdp4_bpc bpc_r, bpc_g, bpc_b;
+	enum mdp4_bpc_alpha bpc_a;
 	uint8_t unpack[4];
 	bool alpha_enable, unpack_tight;
 	uint8_t cpp, unpack_count;
@@ -93,7 +93,7 @@ static inline u32 mdp4_read(struct mdp4_kms *mdp4_kms, u32 reg)
 	return msm_readl(mdp4_kms->mmio + reg);
 }
 
-static inline uint32_t pipe2flush(enum mpd4_pipe pipe)
+static inline uint32_t pipe2flush(enum mdp4_pipe pipe)
 {
 	switch (pipe) {
 	case VG1:      return MDP4_OVERLAY_FLUSH_VG1;
@@ -133,6 +133,48 @@ static inline uint32_t dma2err(enum mdp4_dma dma)
 	}
 }
 
+static inline uint32_t mixercfg(int mixer, enum mdp4_pipe pipe,
+		enum mdp4_mixer_stage_id stage)
+{
+	uint32_t mixer_cfg = 0;
+
+	switch (pipe) {
+	case VG1:
+		mixer_cfg = MDP4_LAYERMIXER_IN_CFG_PIPE0(stage) |
+			COND(mixer == 1, MDP4_LAYERMIXER_IN_CFG_PIPE0_MIXER1);
+		break;
+	case VG2:
+		mixer_cfg = MDP4_LAYERMIXER_IN_CFG_PIPE1(stage) |
+			COND(mixer == 1, MDP4_LAYERMIXER_IN_CFG_PIPE1_MIXER1);
+		break;
+	case RGB1:
+		mixer_cfg = MDP4_LAYERMIXER_IN_CFG_PIPE2(stage) |
+			COND(mixer == 1, MDP4_LAYERMIXER_IN_CFG_PIPE2_MIXER1);
+		break;
+	case RGB2:
+		mixer_cfg = MDP4_LAYERMIXER_IN_CFG_PIPE3(stage) |
+			COND(mixer == 1, MDP4_LAYERMIXER_IN_CFG_PIPE3_MIXER1);
+		break;
+	case RGB3:
+		mixer_cfg = MDP4_LAYERMIXER_IN_CFG_PIPE4(stage) |
+			COND(mixer == 1, MDP4_LAYERMIXER_IN_CFG_PIPE4_MIXER1);
+		break;
+	case VG3:
+		mixer_cfg = MDP4_LAYERMIXER_IN_CFG_PIPE5(stage) |
+			COND(mixer == 1, MDP4_LAYERMIXER_IN_CFG_PIPE5_MIXER1);
+		break;
+	case VG4:
+		mixer_cfg = MDP4_LAYERMIXER_IN_CFG_PIPE6(stage) |
+			COND(mixer == 1, MDP4_LAYERMIXER_IN_CFG_PIPE6_MIXER1);
+		break;
+	default:
+		WARN_ON("invalid pipe");
+		break;
+	}
+
+	return mixer_cfg;
+}
+
 int mdp4_disable(struct mdp4_kms *mdp4_kms);
 int mdp4_enable(struct mdp4_kms *mdp4_kms);
 
@@ -146,6 +188,8 @@ void mdp4_irq_unregister(struct mdp4_kms *mdp4_kms, struct mdp4_irq *irq);
 int mdp4_enable_vblank(struct msm_kms *kms, struct drm_crtc *crtc);
 void mdp4_disable_vblank(struct msm_kms *kms, struct drm_crtc *crtc);
 
+uint32_t mdp4_get_formats(enum mdp4_pipe pipe_id, uint32_t *formats,
+		uint32_t max_formats);
 const struct msm_format *mdp4_get_format(struct msm_kms *kms, uint32_t format);
 
 void mdp4_plane_install_properties(struct drm_plane *plane,
@@ -158,14 +202,16 @@ int mdp4_plane_mode_set(struct drm_plane *plane,
 		unsigned int crtc_w, unsigned int crtc_h,
 		uint32_t src_x, uint32_t src_y,
 		uint32_t src_w, uint32_t src_h);
-enum mpd4_pipe mdp4_plane_pipe(struct drm_plane *plane);
+enum mdp4_pipe mdp4_plane_pipe(struct drm_plane *plane);
 struct drm_plane *mdp4_plane_init(struct drm_device *dev,
-		enum mpd4_pipe pipe_id, bool private_plane);
+		enum mdp4_pipe pipe_id, bool private_plane);
 
 uint32_t mdp4_crtc_vblank(struct drm_crtc *crtc);
-void mdp4_crtc_cancel_pending_flip(struct drm_crtc *crtc);
+void mdp4_crtc_cancel_pending_flip(struct drm_crtc *crtc, struct drm_file *file);
 void mdp4_crtc_set_config(struct drm_crtc *crtc, uint32_t config);
 void mdp4_crtc_set_intf(struct drm_crtc *crtc, enum mdp4_intf intf);
+void mdp4_crtc_attach(struct drm_crtc *crtc, struct drm_plane *plane);
+void mdp4_crtc_detach(struct drm_crtc *crtc, struct drm_plane *plane);
 struct drm_crtc *mdp4_crtc_init(struct drm_device *dev,
 		struct drm_plane *plane, int id, int ovlp_id,
 		enum mdp4_dma dma_id);

drivers/gpu/drm/msm/mdp4/mdp4_plane.c

@@ -22,7 +22,7 @@ struct mdp4_plane {
 	struct drm_plane base;
 	const char *name;
 
-	enum mpd4_pipe pipe;
+	enum mdp4_pipe pipe;
 
 	uint32_t nformats;
 	uint32_t formats[32];
@@ -61,7 +61,9 @@ static int mdp4_plane_update(struct drm_plane *plane,
 static int mdp4_plane_disable(struct drm_plane *plane)
 {
 	struct mdp4_plane *mdp4_plane = to_mdp4_plane(plane);
-	DBG("%s: TODO", mdp4_plane->name); // XXX
+	DBG("%s: disable", mdp4_plane->name);
+	if (plane->crtc)
+		mdp4_crtc_detach(plane->crtc, plane);
 	return 0;
 }
 
@@ -101,7 +103,7 @@ void mdp4_plane_set_scanout(struct drm_plane *plane,
 {
 	struct mdp4_plane *mdp4_plane = to_mdp4_plane(plane);
 	struct mdp4_kms *mdp4_kms = get_kms(plane);
-	enum mpd4_pipe pipe = mdp4_plane->pipe;
+	enum mdp4_pipe pipe = mdp4_plane->pipe;
 	uint32_t iova;
 
 	mdp4_write(mdp4_kms, REG_MDP4_PIPE_SRC_STRIDE_A(pipe),
@@ -129,7 +131,7 @@ int mdp4_plane_mode_set(struct drm_plane *plane,
 {
 	struct mdp4_plane *mdp4_plane = to_mdp4_plane(plane);
 	struct mdp4_kms *mdp4_kms = get_kms(plane);
-	enum mpd4_pipe pipe = mdp4_plane->pipe;
+	enum mdp4_pipe pipe = mdp4_plane->pipe;
 	const struct mdp4_format *format;
 	uint32_t op_mode = 0;
 	uint32_t phasex_step = MDP4_VG_PHASE_STEP_DEFAULT;
@@ -141,6 +143,10 @@ int mdp4_plane_mode_set(struct drm_plane *plane,
 	src_w = src_w >> 16;
 	src_h = src_h >> 16;
 
+	DBG("%s: FB[%u] %u,%u,%u,%u -> CRTC[%u] %d,%d,%u,%u", mdp4_plane->name,
+			fb->base.id, src_x, src_y, src_w, src_h,
+			crtc->base.id, crtc_x, crtc_y, crtc_w, crtc_h);
+
 	if (src_w != crtc_w) {
 		op_mode |= MDP4_PIPE_OP_MODE_SCALEX_EN;
 		/* TODO calc phasex_step */
@@ -191,7 +197,8 @@ int mdp4_plane_mode_set(struct drm_plane *plane,
 	mdp4_write(mdp4_kms, REG_MDP4_PIPE_PHASEX_STEP(pipe), phasex_step);
 	mdp4_write(mdp4_kms, REG_MDP4_PIPE_PHASEY_STEP(pipe), phasey_step);
 
-	plane->crtc = crtc;
+	/* TODO detach from old crtc (if we had more than one) */
+	mdp4_crtc_attach(crtc, plane);
 
 	return 0;
 }
@@ -202,7 +209,7 @@ static const char *pipe_names[] = {
 		"VG3", "VG4",
 };
 
-enum mpd4_pipe mdp4_plane_pipe(struct drm_plane *plane)
+enum mdp4_pipe mdp4_plane_pipe(struct drm_plane *plane)
 {
 	struct mdp4_plane *mdp4_plane = to_mdp4_plane(plane);
 	return mdp4_plane->pipe;
@@ -210,9 +217,8 @@ enum mpd4_pipe mdp4_plane_pipe(struct drm_plane *plane)
 
 /* initialize plane */
 struct drm_plane *mdp4_plane_init(struct drm_device *dev,
-		enum mpd4_pipe pipe_id, bool private_plane)
+		enum mdp4_pipe pipe_id, bool private_plane)
 {
-	struct msm_drm_private *priv = dev->dev_private;
 	struct drm_plane *plane = NULL;
 	struct mdp4_plane *mdp4_plane;
 	int ret;
@@ -228,8 +234,12 @@ struct drm_plane *mdp4_plane_init(struct drm_device *dev,
 	mdp4_plane->pipe = pipe_id;
 	mdp4_plane->name = pipe_names[pipe_id];
 
-	drm_plane_init(dev, plane, (1 << priv->num_crtcs) - 1, &mdp4_plane_funcs,
-			mdp4_plane->formats, mdp4_plane->nformats, private_plane);
+	mdp4_plane->nformats = mdp4_get_formats(pipe_id, mdp4_plane->formats,
+			ARRAY_SIZE(mdp4_plane->formats));
+
+	drm_plane_init(dev, plane, 0xff, &mdp4_plane_funcs,
+			mdp4_plane->formats, mdp4_plane->nformats,
+			private_plane);
 
 	mdp4_plane_install_properties(plane, &plane->base);
 

drivers/gpu/drm/msm/msm_drv.c

@@ -187,6 +187,7 @@ static int msm_load(struct drm_device *dev, unsigned long flags)
 	init_waitqueue_head(&priv->fence_event);
 
 	INIT_LIST_HEAD(&priv->inactive_list);
+	INIT_LIST_HEAD(&priv->fence_cbs);
 
 	drm_mode_config_init(dev);
 
@@ -539,15 +540,36 @@ int msm_wait_fence_interruptable(struct drm_device *dev, uint32_t fence,
 	return ret;
 }
 
-/* call under struct_mutex */
+/* called from workqueue */
 void msm_update_fence(struct drm_device *dev, uint32_t fence)
 {
 	struct msm_drm_private *priv = dev->dev_private;
 
-	if (fence > priv->completed_fence) {
-		priv->completed_fence = fence;
-		wake_up_all(&priv->fence_event);
+	mutex_lock(&dev->struct_mutex);
+	priv->completed_fence = max(fence, priv->completed_fence);
+
+	while (!list_empty(&priv->fence_cbs)) {
+		struct msm_fence_cb *cb;
+
+		cb = list_first_entry(&priv->fence_cbs,
+				struct msm_fence_cb, work.entry);
+
+		if (cb->fence > priv->completed_fence)
+			break;
+
+		list_del_init(&cb->work.entry);
+		queue_work(priv->wq, &cb->work);
 	}
+
+	mutex_unlock(&dev->struct_mutex);
+
+	wake_up_all(&priv->fence_event);
+}
+
+void __msm_fence_worker(struct work_struct *work)
+{
+	struct msm_fence_cb *cb = container_of(work, struct msm_fence_cb, work);
+	cb->func(cb);
 }
 
 /*
@@ -650,13 +672,13 @@ static int msm_ioctl_wait_fence(struct drm_device *dev, void *data,
 }
 
 static const struct drm_ioctl_desc msm_ioctls[] = {
-	DRM_IOCTL_DEF_DRV(MSM_GET_PARAM,    msm_ioctl_get_param,    DRM_UNLOCKED|DRM_AUTH),
-	DRM_IOCTL_DEF_DRV(MSM_GEM_NEW,      msm_ioctl_gem_new,      DRM_UNLOCKED|DRM_AUTH),
-	DRM_IOCTL_DEF_DRV(MSM_GEM_INFO,     msm_ioctl_gem_info,     DRM_UNLOCKED|DRM_AUTH),
-	DRM_IOCTL_DEF_DRV(MSM_GEM_CPU_PREP, msm_ioctl_gem_cpu_prep, DRM_UNLOCKED|DRM_AUTH),
-	DRM_IOCTL_DEF_DRV(MSM_GEM_CPU_FINI, msm_ioctl_gem_cpu_fini, DRM_UNLOCKED|DRM_AUTH),
-	DRM_IOCTL_DEF_DRV(MSM_GEM_SUBMIT,   msm_ioctl_gem_submit,   DRM_UNLOCKED|DRM_AUTH),
-	DRM_IOCTL_DEF_DRV(MSM_WAIT_FENCE,   msm_ioctl_wait_fence,   DRM_UNLOCKED|DRM_AUTH),
+	DRM_IOCTL_DEF_DRV(MSM_GET_PARAM,    msm_ioctl_get_param,    DRM_UNLOCKED|DRM_AUTH|DRM_RENDER_ALLOW),
+	DRM_IOCTL_DEF_DRV(MSM_GEM_NEW,      msm_ioctl_gem_new,      DRM_UNLOCKED|DRM_AUTH|DRM_RENDER_ALLOW),
+	DRM_IOCTL_DEF_DRV(MSM_GEM_INFO,     msm_ioctl_gem_info,     DRM_UNLOCKED|DRM_AUTH|DRM_RENDER_ALLOW),
+	DRM_IOCTL_DEF_DRV(MSM_GEM_CPU_PREP, msm_ioctl_gem_cpu_prep, DRM_UNLOCKED|DRM_AUTH|DRM_RENDER_ALLOW),
+	DRM_IOCTL_DEF_DRV(MSM_GEM_CPU_FINI, msm_ioctl_gem_cpu_fini, DRM_UNLOCKED|DRM_AUTH|DRM_RENDER_ALLOW),
+	DRM_IOCTL_DEF_DRV(MSM_GEM_SUBMIT,   msm_ioctl_gem_submit,   DRM_UNLOCKED|DRM_AUTH|DRM_RENDER_ALLOW),
+	DRM_IOCTL_DEF_DRV(MSM_WAIT_FENCE,   msm_ioctl_wait_fence,   DRM_UNLOCKED|DRM_AUTH|DRM_RENDER_ALLOW),
 };
 
 static const struct vm_operations_struct vm_ops = {
@@ -680,7 +702,11 @@ static const struct file_operations fops = {
 };
 
 static struct drm_driver msm_driver = {
-	.driver_features    = DRIVER_HAVE_IRQ | DRIVER_GEM | DRIVER_MODESET,
+	.driver_features    = DRIVER_HAVE_IRQ |
+				DRIVER_GEM |
+				DRIVER_PRIME |
+				DRIVER_RENDER |
+				DRIVER_MODESET,
 	.load               = msm_load,
 	.unload             = msm_unload,
 	.open               = msm_open,
@@ -698,6 +724,16 @@ static struct drm_driver msm_driver = {
 	.dumb_create        = msm_gem_dumb_create,
 	.dumb_map_offset    = msm_gem_dumb_map_offset,
 	.dumb_destroy       = drm_gem_dumb_destroy,
+	.prime_handle_to_fd = drm_gem_prime_handle_to_fd,
+	.prime_fd_to_handle = drm_gem_prime_fd_to_handle,
+	.gem_prime_export   = drm_gem_prime_export,
+	.gem_prime_import   = drm_gem_prime_import,
+	.gem_prime_pin      = msm_gem_prime_pin,
+	.gem_prime_unpin    = msm_gem_prime_unpin,
+	.gem_prime_get_sg_table = msm_gem_prime_get_sg_table,
+	.gem_prime_import_sg_table = msm_gem_prime_import_sg_table,
+	.gem_prime_vmap     = msm_gem_prime_vmap,
+	.gem_prime_vunmap   = msm_gem_prime_vunmap,
 #ifdef CONFIG_DEBUG_FS
 	.debugfs_init       = msm_debugfs_init,
 	.debugfs_cleanup    = msm_debugfs_cleanup,

drivers/gpu/drm/msm/msm_drv.h

@@ -73,10 +73,16 @@ struct msm_drm_private {
 
 	struct workqueue_struct *wq;
 
+	/* callbacks deferred until bo is inactive: */
+	struct list_head fence_cbs;
+
 	/* registered IOMMU domains: */
 	unsigned int num_iommus;
 	struct iommu_domain *iommus[NUM_DOMAINS];
 
+	unsigned int num_planes;
+	struct drm_plane *planes[8];
+
 	unsigned int num_crtcs;
 	struct drm_crtc *crtcs[8];
 
@@ -94,6 +100,20 @@ struct msm_format {
 	uint32_t pixel_format;
 };
 
+/* callback from wq once fence has passed: */
+struct msm_fence_cb {
+	struct work_struct work;
+	uint32_t fence;
+	void (*func)(struct msm_fence_cb *cb);
+};
+
+void __msm_fence_worker(struct work_struct *work);
+
+#define INIT_FENCE_CB(_cb, _func)  do {                     \
+		INIT_WORK(&(_cb)->work, __msm_fence_worker); \
+		(_cb)->func = _func;                         \
+	} while (0)
+
 /* As there are different display controller blocks depending on the
  * snapdragon version, the kms support is split out and the appropriate
  * implementation is loaded at runtime.  The kms module is responsible
@@ -141,17 +161,24 @@ uint64_t msm_gem_mmap_offset(struct drm_gem_object *obj);
 int msm_gem_get_iova_locked(struct drm_gem_object *obj, int id,
 		uint32_t *iova);
 int msm_gem_get_iova(struct drm_gem_object *obj, int id, uint32_t *iova);
+struct page **msm_gem_get_pages(struct drm_gem_object *obj);
+void msm_gem_put_pages(struct drm_gem_object *obj);
 void msm_gem_put_iova(struct drm_gem_object *obj, int id);
 int msm_gem_dumb_create(struct drm_file *file, struct drm_device *dev,
 		struct drm_mode_create_dumb *args);
-int msm_gem_dumb_destroy(struct drm_file *file, struct drm_device *dev,
-		uint32_t handle);
 int msm_gem_dumb_map_offset(struct drm_file *file, struct drm_device *dev,
 		uint32_t handle, uint64_t *offset);
+struct sg_table *msm_gem_prime_get_sg_table(struct drm_gem_object *obj);
+void *msm_gem_prime_vmap(struct drm_gem_object *obj);
+void msm_gem_prime_vunmap(struct drm_gem_object *obj, void *vaddr);
+struct drm_gem_object *msm_gem_prime_import_sg_table(struct drm_device *dev,
+		size_t size, struct sg_table *sg);
+int msm_gem_prime_pin(struct drm_gem_object *obj);
+void msm_gem_prime_unpin(struct drm_gem_object *obj);
 void *msm_gem_vaddr_locked(struct drm_gem_object *obj);
 void *msm_gem_vaddr(struct drm_gem_object *obj);
-int msm_gem_queue_inactive_work(struct drm_gem_object *obj,
-		struct work_struct *work);
+int msm_gem_queue_inactive_cb(struct drm_gem_object *obj,
+		struct msm_fence_cb *cb);
 void msm_gem_move_to_active(struct drm_gem_object *obj,
 		struct msm_gpu *gpu, bool write, uint32_t fence);
 void msm_gem_move_to_inactive(struct drm_gem_object *obj);
@@ -163,6 +190,8 @@ int msm_gem_new_handle(struct drm_device *dev, struct drm_file *file,
 		uint32_t size, uint32_t flags, uint32_t *handle);
 struct drm_gem_object *msm_gem_new(struct drm_device *dev,
 		uint32_t size, uint32_t flags);
+struct drm_gem_object *msm_gem_import(struct drm_device *dev,
+		uint32_t size, struct sg_table *sgt);
 
 struct drm_gem_object *msm_framebuffer_bo(struct drm_framebuffer *fb, int plane);
 const struct msm_format *msm_framebuffer_format(struct drm_framebuffer *fb);

drivers/gpu/drm/msm/msm_gem.c

@@ -17,6 +17,7 @@
 
 #include <linux/spinlock.h>
 #include <linux/shmem_fs.h>
+#include <linux/dma-buf.h>
 
 #include "msm_drv.h"
 #include "msm_gem.h"
@@ -77,6 +78,21 @@ static void put_pages(struct drm_gem_object *obj)
 	}
 }
 
+struct page **msm_gem_get_pages(struct drm_gem_object *obj)
+{
+	struct drm_device *dev = obj->dev;
+	struct page **p;
+	mutex_lock(&dev->struct_mutex);
+	p = get_pages(obj);
+	mutex_unlock(&dev->struct_mutex);
+	return p;
+}
+
+void msm_gem_put_pages(struct drm_gem_object *obj)
+{
+	/* when we start tracking the pin count, then do something here */
+}
+
 int msm_gem_mmap_obj(struct drm_gem_object *obj,
 		struct vm_area_struct *vma)
 {
@@ -162,6 +178,11 @@ int msm_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
 	case 0:
 	case -ERESTARTSYS:
 	case -EINTR:
+	case -EBUSY:
+		/*
+		 * EBUSY is ok: this just means that another thread
+		 * already did the job.
+		 */
 		return VM_FAULT_NOPAGE;
 	case -ENOMEM:
 		return VM_FAULT_OOM;
@@ -293,7 +314,17 @@ int msm_gem_get_iova_locked(struct drm_gem_object *obj, int id,
 
 int msm_gem_get_iova(struct drm_gem_object *obj, int id, uint32_t *iova)
 {
+	struct msm_gem_object *msm_obj = to_msm_bo(obj);
 	int ret;
+
+	/* this is safe right now because we don't unmap until the
+	 * bo is deleted:
+	 */
+	if (msm_obj->domain[id].iova) {
+		*iova = msm_obj->domain[id].iova;
+		return 0;
+	}
+
 	mutex_lock(&obj->dev->struct_mutex);
 	ret = msm_gem_get_iova_locked(obj, id, iova);
 	mutex_unlock(&obj->dev->struct_mutex);
@@ -363,8 +394,11 @@ void *msm_gem_vaddr(struct drm_gem_object *obj)
 	return ret;
 }
 
-int msm_gem_queue_inactive_work(struct drm_gem_object *obj,
-		struct work_struct *work)
+/* setup callback for when bo is no longer busy..
+ * TODO probably want to differentiate read vs write..
+ */
+int msm_gem_queue_inactive_cb(struct drm_gem_object *obj,
+		struct msm_fence_cb *cb)
 {
 	struct drm_device *dev = obj->dev;
 	struct msm_drm_private *priv = dev->dev_private;
@@ -372,12 +406,13 @@ int msm_gem_queue_inactive_work(struct drm_gem_object *obj,
 	int ret = 0;
 
 	mutex_lock(&dev->struct_mutex);
-	if (!list_empty(&work->entry)) {
+	if (!list_empty(&cb->work.entry)) {
 		ret = -EINVAL;
 	} else if (is_active(msm_obj)) {
-		list_add_tail(&work->entry, &msm_obj->inactive_work);
+		cb->fence = max(msm_obj->read_fence, msm_obj->write_fence);
+		list_add_tail(&cb->work.entry, &priv->fence_cbs);
 	} else {
-		queue_work(priv->wq, work);
+		queue_work(priv->wq, &cb->work);
 	}
 	mutex_unlock(&dev->struct_mutex);
 
@@ -410,16 +445,6 @@ void msm_gem_move_to_inactive(struct drm_gem_object *obj)
 	msm_obj->write_fence = 0;
 	list_del_init(&msm_obj->mm_list);
 	list_add_tail(&msm_obj->mm_list, &priv->inactive_list);
-
-	while (!list_empty(&msm_obj->inactive_work)) {
-		struct work_struct *work;
-
-		work = list_first_entry(&msm_obj->inactive_work,
-				struct work_struct, entry);
-
-		list_del_init(&work->entry);
-		queue_work(priv->wq, work);
-	}
 }
 
 int msm_gem_cpu_prep(struct drm_gem_object *obj, uint32_t op,
@@ -510,10 +535,21 @@ void msm_gem_free_object(struct drm_gem_object *obj)
 
 	drm_gem_free_mmap_offset(obj);
 
+	if (obj->import_attach) {
 		if (msm_obj->vaddr)
-		vunmap(msm_obj->vaddr);
+			dma_buf_vunmap(obj->import_attach->dmabuf, msm_obj->vaddr);
+
+		/* Don't drop the pages for imported dmabuf, as they are not
+		 * ours, just free the array we allocated:
+		 */
+		if (msm_obj->pages)
+			drm_free_large(msm_obj->pages);
 
+	} else {
+		if (msm_obj->vaddr)
+			vunmap(msm_obj->vaddr);
 		put_pages(obj);
+	}
 
 	if (msm_obj->resv == &msm_obj->_resv)
 		reservation_object_fini(msm_obj->resv);
@@ -549,17 +585,12 @@ int msm_gem_new_handle(struct drm_device *dev, struct drm_file *file,
 	return ret;
 }
 
-struct drm_gem_object *msm_gem_new(struct drm_device *dev,
-		uint32_t size, uint32_t flags)
+static int msm_gem_new_impl(struct drm_device *dev,
+		uint32_t size, uint32_t flags,
+		struct drm_gem_object **obj)
 {
 	struct msm_drm_private *priv = dev->dev_private;
 	struct msm_gem_object *msm_obj;
-	struct drm_gem_object *obj = NULL;
-	int ret;
-
-	WARN_ON(!mutex_is_locked(&dev->struct_mutex));
-
-	size = PAGE_ALIGN(size);
 
 	switch (flags & MSM_BO_CACHE_MASK) {
 	case MSM_BO_UNCACHED:
@@ -569,21 +600,12 @@ struct drm_gem_object *msm_gem_new(struct drm_device *dev,
 	default:
 		dev_err(dev->dev, "invalid cache flag: %x\n",
 				(flags & MSM_BO_CACHE_MASK));
-		ret = -EINVAL;
-		goto fail;
+		return -EINVAL;
 	}
 
 	msm_obj = kzalloc(sizeof(*msm_obj), GFP_KERNEL);
-	if (!msm_obj) {
-		ret = -ENOMEM;
-		goto fail;
-	}
-
-	obj = &msm_obj->base;
-
-	ret = drm_gem_object_init(dev, obj, size);
-	if (ret)
-		goto fail;
+	if (!msm_obj)
+		return -ENOMEM;
 
 	msm_obj->flags = flags;
 
@@ -591,9 +613,69 @@ struct drm_gem_object *msm_gem_new(struct drm_device *dev,
 	reservation_object_init(msm_obj->resv);
 
 	INIT_LIST_HEAD(&msm_obj->submit_entry);
-	INIT_LIST_HEAD(&msm_obj->inactive_work);
 	list_add_tail(&msm_obj->mm_list, &priv->inactive_list);
 
+	*obj = &msm_obj->base;
+
+	return 0;
+}
+
+struct drm_gem_object *msm_gem_new(struct drm_device *dev,
+		uint32_t size, uint32_t flags)
+{
+	struct drm_gem_object *obj;
+	int ret;
+
+	WARN_ON(!mutex_is_locked(&dev->struct_mutex));
+
+	size = PAGE_ALIGN(size);
+
+	ret = msm_gem_new_impl(dev, size, flags, &obj);
+	if (ret)
+		goto fail;
+
+	ret = drm_gem_object_init(dev, obj, size);
+	if (ret)
+		goto fail;
+
+	return obj;
+
+fail:
+	if (obj)
+		drm_gem_object_unreference_unlocked(obj);
+
+	return ERR_PTR(ret);
+}
+
+struct drm_gem_object *msm_gem_import(struct drm_device *dev,
+		uint32_t size, struct sg_table *sgt)
+{
+	struct msm_gem_object *msm_obj;
+	struct drm_gem_object *obj;
+	int ret, npages;
+
+	size = PAGE_ALIGN(size);
+
+	ret = msm_gem_new_impl(dev, size, MSM_BO_WC, &obj);
+	if (ret)
+		goto fail;
+
+	drm_gem_private_object_init(dev, obj, size);
+
+	npages = size / PAGE_SIZE;
+
+	msm_obj = to_msm_bo(obj);
+	msm_obj->sgt = sgt;
+	msm_obj->pages = drm_malloc_ab(npages, sizeof(struct page *));
+	if (!msm_obj->pages) {
+		ret = -ENOMEM;
+		goto fail;
+	}
+
+	ret = drm_prime_sg_to_page_addr_arrays(sgt, msm_obj->pages, NULL, npages);
+	if (ret)
+		goto fail;
+
 	return obj;
 
 fail:

drivers/gpu/drm/msm/msm_gem.h

@@ -45,9 +45,6 @@ struct msm_gem_object {
 	 */
 	struct list_head submit_entry;
 
-	/* work defered until bo is inactive: */
-	struct list_head inactive_work;
-
 	struct page **pages;
 	struct sg_table *sgt;
 	void *vaddr;

drivers/gpu/drm/msm/msm_gem_prime.c

+/*
+ * Copyright (C) 2013 Red Hat
+ * Author: Rob Clark <robdclark@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "msm_drv.h"
+#include "msm_gem.h"
+
+
+struct sg_table *msm_gem_prime_get_sg_table(struct drm_gem_object *obj)
+{
+	struct msm_gem_object *msm_obj = to_msm_bo(obj);
+	BUG_ON(!msm_obj->sgt);  /* should have already pinned! */
+	return msm_obj->sgt;
+}
+
+void *msm_gem_prime_vmap(struct drm_gem_object *obj)
+{
+	return msm_gem_vaddr(obj);
+}
+
+void msm_gem_prime_vunmap(struct drm_gem_object *obj, void *vaddr)
+{
+	/* TODO msm_gem_vunmap() */
+}
+
+struct drm_gem_object *msm_gem_prime_import_sg_table(struct drm_device *dev,
+		size_t size, struct sg_table *sg)
+{
+	return msm_gem_import(dev, size, sg);
+}
+
+int msm_gem_prime_pin(struct drm_gem_object *obj)
+{
+	if (!obj->import_attach)
+		msm_gem_get_pages(obj);
+	return 0;
+}
+
+void msm_gem_prime_unpin(struct drm_gem_object *obj)
+{
+	if (!obj->import_attach)
+		msm_gem_put_pages(obj);
+}

drivers/gpu/drm/msm/msm_gpu.c

@@ -268,6 +268,8 @@ static void retire_worker(struct work_struct *work)
 	struct drm_device *dev = gpu->dev;
 	uint32_t fence = gpu->funcs->last_fence(gpu);
 
+	msm_update_fence(gpu->dev, fence);
+
 	mutex_lock(&dev->struct_mutex);
 
 	while (!list_empty(&gpu->active_list)) {
@@ -287,8 +289,6 @@ static void retire_worker(struct work_struct *work)
 		}
 	}
 
-	msm_update_fence(gpu->dev, fence);
-
 	mutex_unlock(&dev->struct_mutex);
 }