The burst_size and buffer_size being local data to DISPC are moved to
dispc_features and so removed from struct omap_dss_features. The functions
referring to burst and buffer size are also removed from dss_features.c as they
are now accessed locally in dispc.c.
Signed-off-by: Chandrabhanu Mahapatra <cmahapatra@xxxxxx>
---
drivers/video/omap2/dss/dispc.c | 21 +++++++++++++++++----
drivers/video/omap2/dss/dss_features.c | 29 -----------------------------
drivers/video/omap2/dss/dss_features.h | 3 ---
3 files changed, 17 insertions(+), 36 deletions(-)
diff --git a/drivers/video/omap2/dss/dispc.c b/drivers/video/omap2/dss/dispc.c
index ce594a1..bbba83f 100644
--- a/drivers/video/omap2/dss/dispc.c
+++ b/drivers/video/omap2/dss/dispc.c
@@ -107,6 +107,9 @@ struct dispc_features {
/* no DISPC_IRQ_FRAMEDONETV on this SoC */
bool no_framedone_tv:1;
+
+ u32 buffer_size_unit; /* in bytes */
+ u32 burst_size_unit; /* in bytes */
};
#define DISPC_MAX_NR_FIFOS 5
@@ -1050,7 +1053,7 @@ static void dispc_configure_burst_sizes(void)
static u32 dispc_ovl_get_burst_size(enum omap_plane plane)
{
- unsigned unit = dss_feat_get_burst_size_unit();
+ unsigned unit = dispc.feat->burst_size_unit;
/* burst multiplier is always x8 (see dispc_configure_burst_sizes()) */
return unit * 8;
}
@@ -1139,7 +1142,7 @@ static void dispc_init_fifos(void)
u8 start, end;
u32 unit;
- unit = dss_feat_get_buffer_size_unit();
+ unit = dispc.feat->buffer_size_unit;
dss_feat_get_reg_field(FEAT_REG_FIFOSIZE, &start, &end);
@@ -1197,7 +1200,7 @@ void dispc_ovl_set_fifo_threshold(enum omap_plane plane, u32 low, u32 high)
u8 hi_start, hi_end, lo_start, lo_end;
u32 unit;
- unit = dss_feat_get_buffer_size_unit();
+ unit = dispc.feat->buffer_size_unit;
WARN_ON(low % unit != 0);
WARN_ON(high % unit != 0);
@@ -1241,7 +1244,7 @@ void dispc_ovl_compute_fifo_thresholds(enum omap_plane plane,
* buffer_units, and the fifo thresholds must be buffer_unit aligned.
*/
- unsigned buf_unit = dss_feat_get_buffer_size_unit();
+ unsigned buf_unit = dispc.feat->buffer_size_unit;
unsigned ovl_fifo_size, total_fifo_size, burst_size;
int i;
@@ -4060,6 +4063,8 @@ static const struct dispc_features omap24xx_dispc_feats __initconst = {
.calc_core_clk = calc_core_clk_24xx,
.num_fifos = 3,
.no_framedone_tv = true,
+ .buffer_size_unit = 1,
+ .burst_size_unit = 8,
};
static const struct dispc_features omap34xx_rev1_0_dispc_feats __initconst = {
@@ -4077,6 +4082,8 @@ static const struct dispc_features omap34xx_rev1_0_dispc_feats __initconst = {
.calc_core_clk = calc_core_clk_34xx,
.num_fifos = 3,
.no_framedone_tv = true,
+ .buffer_size_unit = 1,
+ .burst_size_unit = 8,
};
static const struct dispc_features omap34xx_rev3_0_dispc_feats __initconst = {
@@ -4094,6 +4101,8 @@ static const struct dispc_features omap34xx_rev3_0_dispc_feats __initconst = {
.calc_core_clk = calc_core_clk_34xx,
.num_fifos = 3,
.no_framedone_tv = true,
+ .buffer_size_unit = 1,
+ .burst_size_unit = 8,
};
static const struct dispc_features omap44xx_dispc_feats __initconst = {
@@ -4111,6 +4120,8 @@ static const struct dispc_features omap44xx_dispc_feats __initconst = {
.calc_core_clk = calc_core_clk_44xx,
.num_fifos = 5,
.gfx_fifo_workaround = true,
+ .buffer_size_unit = 16,
+ .burst_size_unit = 16,
};
static const struct dispc_features omap54xx_dispc_feats __initconst = {
@@ -4128,6 +4139,8 @@ static const struct dispc_features omap54xx_dispc_feats __initconst = {
.calc_core_clk = calc_core_clk_44xx,
.num_fifos = 5,
.gfx_fifo_workaround = true,
+ .buffer_size_unit = 16,
+ .burst_size_unit = 16,
};
static int __init dispc_init_features(struct platform_device *pdev)
diff --git a/drivers/video/omap2/dss/dss_features.c b/drivers/video/omap2/dss/dss_features.c
index 1d125c6..092e21b 100644
--- a/drivers/video/omap2/dss/dss_features.c
+++ b/drivers/video/omap2/dss/dss_features.c
@@ -54,9 +54,6 @@ struct omap_dss_features {
const struct dss_param_range *dss_params;
const enum omap_dss_rotation_type supported_rotation_types;
-
- const u32 buffer_size_unit;
- const u32 burst_size_unit;
};
/* This struct is assigned to one of the below during initialization */
@@ -632,8 +629,6 @@ static const struct omap_dss_features omap2_dss_features = {
.clksrc_names = omap2_dss_clk_source_names,
.dss_params = omap2_dss_param_range,
.supported_rotation_types = OMAP_DSS_ROT_DMA | OMAP_DSS_ROT_VRFB,
- .buffer_size_unit = 1,
- .burst_size_unit = 8,
};
/* OMAP3 DSS Features */
@@ -653,8 +648,6 @@ static const struct omap_dss_features omap3430_dss_features = {
.clksrc_names = omap3_dss_clk_source_names,
.dss_params = omap3_dss_param_range,
.supported_rotation_types = OMAP_DSS_ROT_DMA | OMAP_DSS_ROT_VRFB,
- .buffer_size_unit = 1,
- .burst_size_unit = 8,
};
/*
@@ -677,8 +670,6 @@ static const struct omap_dss_features am35xx_dss_features = {
.clksrc_names = omap3_dss_clk_source_names,
.dss_params = omap3_dss_param_range,
.supported_rotation_types = OMAP_DSS_ROT_DMA | OMAP_DSS_ROT_VRFB,
- .buffer_size_unit = 1,
- .burst_size_unit = 8,
};
static const struct omap_dss_features omap3630_dss_features = {
@@ -697,8 +688,6 @@ static const struct omap_dss_features omap3630_dss_features = {
.clksrc_names = omap3_dss_clk_source_names,
.dss_params = omap3_dss_param_range,
.supported_rotation_types = OMAP_DSS_ROT_DMA | OMAP_DSS_ROT_VRFB,
- .buffer_size_unit = 1,
- .burst_size_unit = 8,
};
/* OMAP4 DSS Features */
@@ -720,8 +709,6 @@ static const struct omap_dss_features omap4430_es1_0_dss_features = {
.clksrc_names = omap4_dss_clk_source_names,
.dss_params = omap4_dss_param_range,
.supported_rotation_types = OMAP_DSS_ROT_DMA | OMAP_DSS_ROT_TILER,
- .buffer_size_unit = 16,
- .burst_size_unit = 16,
};
/* For OMAP4430 ES 2.0, 2.1 and 2.2 revisions */
@@ -742,8 +729,6 @@ static const struct omap_dss_features omap4430_es2_0_1_2_dss_features = {
.clksrc_names = omap4_dss_clk_source_names,
.dss_params = omap4_dss_param_range,
.supported_rotation_types = OMAP_DSS_ROT_DMA | OMAP_DSS_ROT_TILER,
- .buffer_size_unit = 16,
- .burst_size_unit = 16,
};
/* For all the other OMAP4 versions */
@@ -764,8 +749,6 @@ static const struct omap_dss_features omap4_dss_features = {
.clksrc_names = omap4_dss_clk_source_names,
.dss_params = omap4_dss_param_range,
.supported_rotation_types = OMAP_DSS_ROT_DMA | OMAP_DSS_ROT_TILER,
- .buffer_size_unit = 16,
- .burst_size_unit = 16,
};
/* OMAP5 DSS Features */
@@ -785,8 +768,6 @@ static const struct omap_dss_features omap5_dss_features = {
.clksrc_names = omap5_dss_clk_source_names,
.dss_params = omap5_dss_param_range,
.supported_rotation_types = OMAP_DSS_ROT_DMA | OMAP_DSS_ROT_TILER,
- .buffer_size_unit = 16,
- .burst_size_unit = 16,
};
#if defined(CONFIG_OMAP4_DSS_HDMI)
@@ -892,16 +873,6 @@ const char *dss_feat_get_clk_source_name(enum omap_dss_clk_source id)
return omap_current_dss_features->clksrc_names[id];
}
-u32 dss_feat_get_buffer_size_unit(void)
-{
- return omap_current_dss_features->buffer_size_unit;
-}
-
-u32 dss_feat_get_burst_size_unit(void)
-{
- return omap_current_dss_features->burst_size_unit;
-}
-
/* DSS has_feature check */
bool dss_has_feature(enum dss_feat_id id)
{
diff --git a/drivers/video/omap2/dss/dss_features.h b/drivers/video/omap2/dss/dss_features.h
index 385b0af..16658e1 100644
--- a/drivers/video/omap2/dss/dss_features.h
+++ b/drivers/video/omap2/dss/dss_features.h
@@ -114,9 +114,6 @@ bool dss_feat_color_mode_supported(enum omap_plane plane,
enum omap_color_mode color_mode);
const char *dss_feat_get_clk_source_name(enum omap_dss_clk_source id);
-u32 dss_feat_get_buffer_size_unit(void); /* in bytes */
-u32 dss_feat_get_burst_size_unit(void); /* in bytes */
-
bool dss_feat_rotation_type_supported(enum omap_dss_rotation_type rot_type);
bool dss_has_feature(enum dss_feat_id id);
--
1.7.10
--
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