diff mbox

[v3,23/35] drm: omapdrm: Move DISPC_CLK_SWITCH reg feature to struct dss_features

Message ID 20170804224419.30758-24-laurent.pinchart@ideasonboard.com (mailing list archive)
State New, archived
Headers show

Commit Message

Laurent Pinchart Aug. 4, 2017, 10:44 p.m. UTC 
The register belongs to the DSS, move the feature to the dss_features
structure.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
---
 drivers/gpu/drm/omapdrm/dss/dss.c          | 15 +++++++++++----
 drivers/gpu/drm/omapdrm/dss/dss.h          |  5 +++++
 drivers/gpu/drm/omapdrm/dss/dss_features.c | 10 ----------
 drivers/gpu/drm/omapdrm/dss/dss_features.h |  1 -
 4 files changed, 16 insertions(+), 15 deletions(-)
diff mbox

Patch

diff --git a/drivers/gpu/drm/omapdrm/dss/dss.c b/drivers/gpu/drm/omapdrm/dss/dss.c
index 3d6b1e8ec0c0..d145d9eedfa7 100644
--- a/drivers/gpu/drm/omapdrm/dss/dss.c
+++ b/drivers/gpu/drm/omapdrm/dss/dss.c
@@ -86,6 +86,7 @@  struct dss_features {
 	const enum omap_display_type *ports;
 	int num_ports;
 	const struct dss_ops *ops;
+	struct dss_reg_field dispc_clk_switch;
 };
 
 static struct {
@@ -427,7 +428,6 @@  static int dss_get_channel_index(enum omap_channel channel)
 static void dss_select_dispc_clk_source(enum dss_clk_source clk_src)
 {
 	int b;
-	u8 start, end;
 
 	/*
 	 * We always use PRCM clock as the DISPC func clock, except on DSS3,
@@ -452,9 +452,9 @@  static void dss_select_dispc_clk_source(enum dss_clk_source clk_src)
 		return;
 	}
 
-	dss_feat_get_reg_field(FEAT_REG_DISPC_CLK_SWITCH, &start, &end);
-
-	REG_FLD_MOD(DSS_CONTROL, b, start, end);	/* DISPC_CLK_SWITCH */
+	REG_FLD_MOD(DSS_CONTROL, b,			/* DISPC_CLK_SWITCH */
+		    dss.feat->dispc_clk_switch.start,
+		    dss.feat->dispc_clk_switch.end);
 
 	dss.dispc_clk_source = clk_src;
 }
@@ -1010,6 +1010,7 @@  static const struct dss_features omap24xx_dss_feats = {
 	.ports			=	omap2plus_ports,
 	.num_ports		=	ARRAY_SIZE(omap2plus_ports),
 	.ops			=	&dss_ops_omap2_omap3,
+	.dispc_clk_switch	=	{ 0, 0 },
 };
 
 static const struct dss_features omap34xx_dss_feats = {
@@ -1020,6 +1021,7 @@  static const struct dss_features omap34xx_dss_feats = {
 	.ports			=	omap34xx_ports,
 	.num_ports		=	ARRAY_SIZE(omap34xx_ports),
 	.ops			=	&dss_ops_omap2_omap3,
+	.dispc_clk_switch	=	{ 0, 0 },
 };
 
 static const struct dss_features omap3630_dss_feats = {
@@ -1030,6 +1032,7 @@  static const struct dss_features omap3630_dss_feats = {
 	.ports			=	omap2plus_ports,
 	.num_ports		=	ARRAY_SIZE(omap2plus_ports),
 	.ops			=	&dss_ops_omap2_omap3,
+	.dispc_clk_switch	=	{ 0, 0 },
 };
 
 static const struct dss_features omap44xx_dss_feats = {
@@ -1040,6 +1043,7 @@  static const struct dss_features omap44xx_dss_feats = {
 	.ports			=	omap2plus_ports,
 	.num_ports		=	ARRAY_SIZE(omap2plus_ports),
 	.ops			=	&dss_ops_omap4,
+	.dispc_clk_switch	=	{ 9, 8 },
 };
 
 static const struct dss_features omap54xx_dss_feats = {
@@ -1050,6 +1054,7 @@  static const struct dss_features omap54xx_dss_feats = {
 	.ports			=	omap2plus_ports,
 	.num_ports		=	ARRAY_SIZE(omap2plus_ports),
 	.ops			=	&dss_ops_omap5,
+	.dispc_clk_switch	=	{ 9, 7 },
 };
 
 static const struct dss_features am43xx_dss_feats = {
@@ -1060,6 +1065,7 @@  static const struct dss_features am43xx_dss_feats = {
 	.ports			=	omap2plus_ports,
 	.num_ports		=	ARRAY_SIZE(omap2plus_ports),
 	.ops			=	&dss_ops_omap2_omap3,
+	.dispc_clk_switch	=	{ 0, 0 },
 };
 
 static const struct dss_features dra7xx_dss_feats = {
@@ -1070,6 +1076,7 @@  static const struct dss_features dra7xx_dss_feats = {
 	.ports			=	dra7xx_ports,
 	.num_ports		=	ARRAY_SIZE(dra7xx_ports),
 	.ops			=	&dss_ops_dra7,
+	.dispc_clk_switch	=	{ 9, 7 },
 };
 
 static int dss_init_ports(struct platform_device *pdev)
diff --git a/drivers/gpu/drm/omapdrm/dss/dss.h b/drivers/gpu/drm/omapdrm/dss/dss.h
index b7ce0eacdd0e..ac642607321e 100644
--- a/drivers/gpu/drm/omapdrm/dss/dss.h
+++ b/drivers/gpu/drm/omapdrm/dss/dss.h
@@ -200,6 +200,11 @@  struct dss_pll {
 	struct dss_pll_clock_info cinfo;
 };
 
+/* Defines a generic omap register field */
+struct dss_reg_field {
+	u8 start, end;
+};
+
 struct dispc_clock_info {
 	/* rates that we get with dividers below */
 	unsigned long lck;
diff --git a/drivers/gpu/drm/omapdrm/dss/dss_features.c b/drivers/gpu/drm/omapdrm/dss/dss_features.c
index faa9bc3c03b2..04848196780e 100644
--- a/drivers/gpu/drm/omapdrm/dss/dss_features.c
+++ b/drivers/gpu/drm/omapdrm/dss/dss_features.c
@@ -28,11 +28,6 @@ 
 #include "dss.h"
 #include "dss_features.h"
 
-/* Defines a generic omap register field */
-struct dss_reg_field {
-	u8 start, end;
-};
-
 struct dss_param_range {
 	int min, max;
 };
@@ -59,7 +54,6 @@  static const struct dss_reg_field omap2_dss_reg_fields[] = {
 	[FEAT_REG_FIFOSIZE]			= { 8, 0 },
 	[FEAT_REG_HORIZONTALACCU]		= { 9, 0 },
 	[FEAT_REG_VERTICALACCU]			= { 25, 16 },
-	[FEAT_REG_DISPC_CLK_SWITCH]		= { 0, 0 },
 };
 
 static const struct dss_reg_field omap3_dss_reg_fields[] = {
@@ -70,7 +64,6 @@  static const struct dss_reg_field omap3_dss_reg_fields[] = {
 	[FEAT_REG_FIFOSIZE]			= { 10, 0 },
 	[FEAT_REG_HORIZONTALACCU]		= { 9, 0 },
 	[FEAT_REG_VERTICALACCU]			= { 25, 16 },
-	[FEAT_REG_DISPC_CLK_SWITCH]		= { 0, 0 },
 };
 
 static const struct dss_reg_field am43xx_dss_reg_fields[] = {
@@ -81,7 +74,6 @@  static const struct dss_reg_field am43xx_dss_reg_fields[] = {
 	[FEAT_REG_FIFOSIZE]		= { 10, 0 },
 	[FEAT_REG_HORIZONTALACCU]		= { 9, 0 },
 	[FEAT_REG_VERTICALACCU]			= { 25, 16 },
-	[FEAT_REG_DISPC_CLK_SWITCH]		= { 0, 0 },
 };
 
 static const struct dss_reg_field omap4_dss_reg_fields[] = {
@@ -92,7 +84,6 @@  static const struct dss_reg_field omap4_dss_reg_fields[] = {
 	[FEAT_REG_FIFOSIZE]			= { 15, 0 },
 	[FEAT_REG_HORIZONTALACCU]		= { 10, 0 },
 	[FEAT_REG_VERTICALACCU]			= { 26, 16 },
-	[FEAT_REG_DISPC_CLK_SWITCH]		= { 9, 8 },
 };
 
 static const struct dss_reg_field omap5_dss_reg_fields[] = {
@@ -103,7 +94,6 @@  static const struct dss_reg_field omap5_dss_reg_fields[] = {
 	[FEAT_REG_FIFOSIZE]			= { 15, 0 },
 	[FEAT_REG_HORIZONTALACCU]		= { 10, 0 },
 	[FEAT_REG_VERTICALACCU]			= { 26, 16 },
-	[FEAT_REG_DISPC_CLK_SWITCH]		= { 9, 7 },
 };
 
 static const enum omap_dss_output_id omap2_dss_supported_outputs[] = {
diff --git a/drivers/gpu/drm/omapdrm/dss/dss_features.h b/drivers/gpu/drm/omapdrm/dss/dss_features.h
index 89a36d2b57a7..e0e825db4b0a 100644
--- a/drivers/gpu/drm/omapdrm/dss/dss_features.h
+++ b/drivers/gpu/drm/omapdrm/dss/dss_features.h
@@ -73,7 +73,6 @@  enum dss_feat_reg_field {
 	FEAT_REG_FIFOSIZE,
 	FEAT_REG_HORIZONTALACCU,
 	FEAT_REG_VERTICALACCU,
-	FEAT_REG_DISPC_CLK_SWITCH,
 };
 
 enum dss_range_param {