[v3,19/35] drm: omapdrm: Move size unit features to dispc_features structure
diff mbox

Message ID 20170804224419.30758-20-laurent.pinchart@ideasonboard.com
State New
Headers show

Commit Message

Laurent Pinchart Aug. 4, 2017, 10:44 p.m. UTC
The buffer_size_unit and burst_size_unit are dispc features. Move them
from the omap_dss_features structure to the dispc_features structure.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
---
 drivers/gpu/drm/omapdrm/dss/dispc.c        | 25 +++++++++++++++++-------
 drivers/gpu/drm/omapdrm/dss/dss_features.c | 31 ------------------------------
 drivers/gpu/drm/omapdrm/dss/dss_features.h |  3 ---
 3 files changed, 18 insertions(+), 41 deletions(-)

Patch
diff mbox

diff --git a/drivers/gpu/drm/omapdrm/dss/dispc.c b/drivers/gpu/drm/omapdrm/dss/dispc.c
index 7053e3fdc9e2..99a308446283 100644
--- a/drivers/gpu/drm/omapdrm/dss/dispc.c
+++ b/drivers/gpu/drm/omapdrm/dss/dispc.c
@@ -88,6 +88,8 @@  struct dispc_features {
 		u16 width, u16 height, u16 out_width, u16 out_height,
 		bool mem_to_mem);
 	u8 num_fifos;
+	unsigned int buffer_size_unit;
+	unsigned int burst_size_unit;
 
 	/* swap GFX & WB fifos */
 	bool gfx_fifo_workaround:1;
@@ -1138,9 +1140,8 @@  static void dispc_configure_burst_sizes(void)
 
 static u32 dispc_ovl_get_burst_size(enum omap_plane_id plane)
 {
-	unsigned unit = dss_feat_get_burst_size_unit();
 	/* burst multiplier is always x8 (see dispc_configure_burst_sizes()) */
-	return unit * 8;
+	return dispc.feat->burst_size_unit * 8;
 }
 
 static const u32 *dispc_ovl_get_color_modes(enum omap_plane_id plane)
@@ -1225,7 +1226,7 @@  static void dispc_init_fifos(void)
 	u32 unit;
 	int i;
 
-	unit = dss_feat_get_buffer_size_unit();
+	unit = dispc.feat->buffer_size_unit;
 
 	dss_feat_get_reg_field(FEAT_REG_FIFOSIZE, &start, &end);
 
@@ -1309,7 +1310,7 @@  void dispc_ovl_set_fifo_threshold(enum omap_plane_id plane, u32 low,
 	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);
@@ -1362,7 +1363,7 @@  void dispc_ovl_compute_fifo_thresholds(enum omap_plane_id 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;
 
@@ -1439,7 +1440,7 @@  static void dispc_init_mflag(void)
 
 	for (i = 0; i < dss_feat_get_num_ovls(); ++i) {
 		u32 size = dispc_ovl_get_fifo_size(i);
-		u32 unit = dss_feat_get_buffer_size_unit();
+		u32 unit = dispc.feat->buffer_size_unit;
 		u32 low, high;
 
 		dispc_ovl_set_mflag(i, true);
@@ -1458,7 +1459,7 @@  static void dispc_init_mflag(void)
 
 	if (dispc.feat->has_writeback) {
 		u32 size = dispc_ovl_get_fifo_size(OMAP_DSS_WB);
-		u32 unit = dss_feat_get_buffer_size_unit();
+		u32 unit = dispc.feat->buffer_size_unit;
 		u32 low, high;
 
 		dispc_ovl_set_mflag(OMAP_DSS_WB, true);
@@ -3706,6 +3707,8 @@  static const struct dispc_features omap24xx_dispc_feats = {
 	.calc_scaling		=	dispc_ovl_calc_scaling_24xx,
 	.calc_core_clk		=	calc_core_clk_24xx,
 	.num_fifos		=	3,
+	.buffer_size_unit	=	1,
+	.burst_size_unit	=	8,
 	.no_framedone_tv	=	true,
 	.set_max_preload	=	false,
 	.last_pixel_inc_missing	=	true,
@@ -3727,6 +3730,8 @@  static const struct dispc_features omap34xx_rev1_0_dispc_feats = {
 	.calc_scaling		=	dispc_ovl_calc_scaling_34xx,
 	.calc_core_clk		=	calc_core_clk_34xx,
 	.num_fifos		=	3,
+	.buffer_size_unit	=	1,
+	.burst_size_unit	=	8,
 	.no_framedone_tv	=	true,
 	.set_max_preload	=	false,
 	.last_pixel_inc_missing	=	true,
@@ -3748,6 +3753,8 @@  static const struct dispc_features omap34xx_rev3_0_dispc_feats = {
 	.calc_scaling		=	dispc_ovl_calc_scaling_34xx,
 	.calc_core_clk		=	calc_core_clk_34xx,
 	.num_fifos		=	3,
+	.buffer_size_unit	=	1,
+	.burst_size_unit	=	8,
 	.no_framedone_tv	=	true,
 	.set_max_preload	=	false,
 	.last_pixel_inc_missing	=	true,
@@ -3769,6 +3776,8 @@  static const struct dispc_features omap44xx_dispc_feats = {
 	.calc_scaling		=	dispc_ovl_calc_scaling_44xx,
 	.calc_core_clk		=	calc_core_clk_44xx,
 	.num_fifos		=	5,
+	.buffer_size_unit	=	16,
+	.burst_size_unit	=	16,
 	.gfx_fifo_workaround	=	true,
 	.set_max_preload	=	true,
 	.supports_sync_align	=	true,
@@ -3795,6 +3804,8 @@  static const struct dispc_features omap54xx_dispc_feats = {
 	.calc_scaling		=	dispc_ovl_calc_scaling_44xx,
 	.calc_core_clk		=	calc_core_clk_44xx,
 	.num_fifos		=	5,
+	.buffer_size_unit	=	16,
+	.burst_size_unit	=	16,
 	.gfx_fifo_workaround	=	true,
 	.mstandby_workaround	=	true,
 	.set_max_preload	=	true,
diff --git a/drivers/gpu/drm/omapdrm/dss/dss_features.c b/drivers/gpu/drm/omapdrm/dss/dss_features.c
index 4172fb3bf106..7393f3fde169 100644
--- a/drivers/gpu/drm/omapdrm/dss/dss_features.c
+++ b/drivers/gpu/drm/omapdrm/dss/dss_features.c
@@ -50,9 +50,6 @@  struct omap_dss_features {
 	const u32 **supported_color_modes;
 	const enum omap_overlay_caps *overlay_caps;
 	const struct dss_param_range *dss_params;
-
-	const u32 buffer_size_unit;
-	const u32 burst_size_unit;
 };
 
 /* This struct is assigned to one of the below during initialization */
@@ -551,8 +548,6 @@  static const struct omap_dss_features omap2_dss_features = {
 	.supported_color_modes = omap2_dss_supported_color_modes,
 	.overlay_caps = omap2_dss_overlay_caps,
 	.dss_params = omap2_dss_param_range,
-	.buffer_size_unit = 1,
-	.burst_size_unit = 8,
 };
 
 /* OMAP3 DSS Features */
@@ -569,8 +564,6 @@  static const struct omap_dss_features omap3430_dss_features = {
 	.supported_color_modes = omap3_dss_supported_color_modes,
 	.overlay_caps = omap3430_dss_overlay_caps,
 	.dss_params = omap3_dss_param_range,
-	.buffer_size_unit = 1,
-	.burst_size_unit = 8,
 };
 
 /*
@@ -590,8 +583,6 @@  static const struct omap_dss_features am35xx_dss_features = {
 	.supported_color_modes = omap3_dss_supported_color_modes,
 	.overlay_caps = omap3430_dss_overlay_caps,
 	.dss_params = omap3_dss_param_range,
-	.buffer_size_unit = 1,
-	.burst_size_unit = 8,
 };
 
 static const struct omap_dss_features am43xx_dss_features = {
@@ -607,8 +598,6 @@  static const struct omap_dss_features am43xx_dss_features = {
 	.supported_color_modes = omap3_dss_supported_color_modes,
 	.overlay_caps = omap3430_dss_overlay_caps,
 	.dss_params = am43xx_dss_param_range,
-	.buffer_size_unit = 1,
-	.burst_size_unit = 8,
 };
 
 static const struct omap_dss_features omap3630_dss_features = {
@@ -624,8 +613,6 @@  static const struct omap_dss_features omap3630_dss_features = {
 	.supported_color_modes = omap3_dss_supported_color_modes,
 	.overlay_caps = omap3630_dss_overlay_caps,
 	.dss_params = omap3_dss_param_range,
-	.buffer_size_unit = 1,
-	.burst_size_unit = 8,
 };
 
 /* OMAP4 DSS Features */
@@ -643,8 +630,6 @@  static const struct omap_dss_features omap4430_es1_0_dss_features  = {
 	.supported_color_modes = omap4_dss_supported_color_modes,
 	.overlay_caps = omap4_dss_overlay_caps,
 	.dss_params = omap4_dss_param_range,
-	.buffer_size_unit = 16,
-	.burst_size_unit = 16,
 };
 
 /* For OMAP4430 ES 2.0, 2.1 and 2.2 revisions */
@@ -661,8 +646,6 @@  static const struct omap_dss_features omap4430_es2_0_1_2_dss_features = {
 	.supported_color_modes = omap4_dss_supported_color_modes,
 	.overlay_caps = omap4_dss_overlay_caps,
 	.dss_params = omap4_dss_param_range,
-	.buffer_size_unit = 16,
-	.burst_size_unit = 16,
 };
 
 /* For all the other OMAP4 versions */
@@ -679,8 +662,6 @@  static const struct omap_dss_features omap4_dss_features = {
 	.supported_color_modes = omap4_dss_supported_color_modes,
 	.overlay_caps = omap4_dss_overlay_caps,
 	.dss_params = omap4_dss_param_range,
-	.buffer_size_unit = 16,
-	.burst_size_unit = 16,
 };
 
 /* OMAP5 DSS Features */
@@ -697,8 +678,6 @@  static const struct omap_dss_features omap5_dss_features = {
 	.supported_color_modes = omap4_dss_supported_color_modes,
 	.overlay_caps = omap4_dss_overlay_caps,
 	.dss_params = omap5_dss_param_range,
-	.buffer_size_unit = 16,
-	.burst_size_unit = 16,
 };
 
 /* Functions returning values related to a DSS feature */
@@ -752,16 +731,6 @@  bool dss_feat_color_mode_supported(enum omap_plane_id plane, u32 fourcc)
 	return false;
 }
 
-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/gpu/drm/omapdrm/dss/dss_features.h b/drivers/gpu/drm/omapdrm/dss/dss_features.h
index 56936d972cd3..3fb56d68962b 100644
--- a/drivers/gpu/drm/omapdrm/dss/dss_features.h
+++ b/drivers/gpu/drm/omapdrm/dss/dss_features.h
@@ -92,9 +92,6 @@  enum omap_overlay_caps dss_feat_get_overlay_caps(enum omap_plane_id plane);
 bool dss_feat_color_mode_supported(enum omap_plane_id plane,
 		u32 fourcc);
 
-u32 dss_feat_get_buffer_size_unit(void);	/* in bytes */
-u32 dss_feat_get_burst_size_unit(void);		/* in bytes */
-
 bool dss_has_feature(enum dss_feat_id id);
 void dss_feat_get_reg_field(enum dss_feat_reg_field id, u8 *start, u8 *end);
 void dss_features_init(enum omapdss_version version);