Merge 6.11-rc4 into char-misc-next

We need the char/misc fixes in here as well.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2 files changed, 22 insertions, 5 deletions

diff --git a/drivers/staging/media/atomisp/pci/ia_css_stream_public.h b/drivers/staging/media/atomisp/pci/ia_css_stream_public.h
index 961c61288083..aad860e54d3a 100644
--- a/drivers/staging/media/atomisp/pci/ia_css_stream_public.h
+++ b/drivers/staging/media/atomisp/pci/ia_css_stream_public.h
@@ -27,12 +27,16 @@
 #include "ia_css_prbs.h"
 #include "ia_css_input_port.h"
 
-/* Input modes, these enumerate all supported input modes.
- *  Note that not all ISP modes support all input modes.
+/*
+ * Input modes, these enumerate all supported input modes.
+ * This enum is part of the atomisp firmware ABI and must
+ * NOT be changed!
+ * Note that not all ISP modes support all input modes.
  */
 enum ia_css_input_mode {
 	IA_CSS_INPUT_MODE_SENSOR, /** data from sensor */
 	IA_CSS_INPUT_MODE_FIFO,   /** data from input-fifo */
+	IA_CSS_INPUT_MODE_TPG,    /** data from test-pattern generator */
 	IA_CSS_INPUT_MODE_PRBS,   /** data from pseudo-random bit stream */
 	IA_CSS_INPUT_MODE_MEMORY, /** data from a frame in memory */
 	IA_CSS_INPUT_MODE_BUFFERED_SENSOR /** data is sent through mipi buffer */
diff --git a/drivers/staging/media/atomisp/pci/sh_css_internal.h b/drivers/staging/media/atomisp/pci/sh_css_internal.h
index a2d972ea3fa0..959e7f549641 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_internal.h
+++ b/drivers/staging/media/atomisp/pci/sh_css_internal.h
@@ -344,7 +344,14 @@ struct sh_css_sp_input_formatter_set {
 
 #define IA_CSS_MIPI_SIZE_CHECK_MAX_NOF_ENTRIES_PER_PORT (3)
 
-/* SP configuration information */
+/*
+ * SP configuration information
+ *
+ * This struct is part of the atomisp firmware ABI and is directly copied
+ * to ISP DRAM by sh_css_store_sp_group_to_ddr()
+ *
+ * Do NOT change this struct's layout or remove seemingly unused fields!
+ */
 struct sh_css_sp_config {
 	u8			no_isp_sync; /* Signal host immediately after start */
 	u8			enable_raw_pool_locking; /** Enable Raw Buffer Locking for HALv3 Support */
@@ -354,6 +361,10 @@ struct sh_css_sp_config {
 	     host (true) or when they are passed to the preview/video pipe
 	     (false). */
 
+	 /*
+	  * Note the fields below are only used on the ISP2400 not on the ISP2401,
+	  * sh_css_store_sp_group_to_ddr() skip copying these when run on the ISP2401.
+	  */
 	struct {
 		u8					a_changed;
 		u8					b_changed;
@@ -363,11 +374,13 @@ struct sh_css_sp_config {
 	} input_formatter;
 
 	sync_generator_cfg_t	sync_gen;
+	tpg_cfg_t		tpg;
 	prbs_cfg_t		prbs;
 	input_system_cfg_t	input_circuit;
 	u8			input_circuit_cfg_changed;
-	u32		mipi_sizes_for_check[N_CSI_PORTS][IA_CSS_MIPI_SIZE_CHECK_MAX_NOF_ENTRIES_PER_PORT];
-	u8                 enable_isys_event_queue;
+	u32			mipi_sizes_for_check[N_CSI_PORTS][IA_CSS_MIPI_SIZE_CHECK_MAX_NOF_ENTRIES_PER_PORT];
+	/* These last 2 fields are used on both the ISP2400 and the ISP2401 */
+	u8			enable_isys_event_queue;
 	u8			disable_cont_vf;
 };