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* [PATCH drm/hisilicon 0/2] Use the same style of variable type
@ 2020-09-30  7:13 ` Tian Tao
  0 siblings, 0 replies; 10+ messages in thread
From: Tian Tao @ 2020-09-30  7:13 UTC (permalink / raw)
  To: airlied, daniel, tzimmermann, kraxel, alexander.deucher, tglx,
	dri-devel, xinliang.liu, linux-kernel
  Cc: linuxarm

patch #1 and #2 Use the same style of variable type in hisilicon drm driver
and both are clean up, no actual functional changes.

Tian Tao (2):
  drm/hisilicon: Use the same style of variable type in hibmc_drm_de
  drm/hisilicon: Use the same style of variable type in hibmc_drm_drv

 drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.c  | 59 ++++++++++++-------------
 drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c | 13 +++---
 drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h |  8 ++--
 3 files changed, 39 insertions(+), 41 deletions(-)

-- 
2.7.4


^ permalink raw reply	[flat|nested] 10+ messages in thread

* [PATCH drm/hisilicon 0/2] Use the same style of variable type
@ 2020-09-30  7:13 ` Tian Tao
  0 siblings, 0 replies; 10+ messages in thread
From: Tian Tao @ 2020-09-30  7:13 UTC (permalink / raw)
  To: airlied, daniel, tzimmermann, kraxel, alexander.deucher, tglx,
	dri-devel, xinliang.liu, linux-kernel
  Cc: linuxarm

patch #1 and #2 Use the same style of variable type in hisilicon drm driver
and both are clean up, no actual functional changes.

Tian Tao (2):
  drm/hisilicon: Use the same style of variable type in hibmc_drm_de
  drm/hisilicon: Use the same style of variable type in hibmc_drm_drv

 drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.c  | 59 ++++++++++++-------------
 drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c | 13 +++---
 drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h |  8 ++--
 3 files changed, 39 insertions(+), 41 deletions(-)

-- 
2.7.4

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel

^ permalink raw reply	[flat|nested] 10+ messages in thread

* [PATCH drm/hisilicon 1/2] drm/hisilicon: Use the same style of variable type in hibmc_drm_de
  2020-09-30  7:13 ` Tian Tao
@ 2020-09-30  7:13   ` Tian Tao
  -1 siblings, 0 replies; 10+ messages in thread
From: Tian Tao @ 2020-09-30  7:13 UTC (permalink / raw)
  To: airlied, daniel, tzimmermann, kraxel, alexander.deucher, tglx,
	dri-devel, xinliang.liu, linux-kernel
  Cc: linuxarm

Consistently Use the same style of variable type in hibmc_drm_de.c.

Signed-off-by: Tian Tao <tiantao6@hisilicon.com>
---
 drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.c | 59 +++++++++++++-------------
 1 file changed, 29 insertions(+), 30 deletions(-)

diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.c b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.c
index a3a9e0a..c54f93d 100644
--- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.c
+++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.c
@@ -23,15 +23,15 @@
 #include "hibmc_drm_regs.h"
 
 struct hibmc_display_panel_pll {
-	unsigned long M;
-	unsigned long N;
-	unsigned long OD;
-	unsigned long POD;
+	u64 M;
+	u64 N;
+	u64 OD;
+	u64 POD;
 };
 
 struct hibmc_dislay_pll_config {
-	unsigned long hdisplay;
-	unsigned long vdisplay;
+	u64 hdisplay;
+	u64 vdisplay;
 	u32 pll1_config_value;
 	u32 pll2_config_value;
 };
@@ -102,7 +102,7 @@ static void hibmc_plane_atomic_update(struct drm_plane *plane,
 	struct drm_plane_state	*state	= plane->state;
 	u32 reg;
 	s64 gpu_addr = 0;
-	unsigned int line_l;
+	u32 line_l;
 	struct hibmc_drm_private *priv = to_hibmc_drm_private(plane->dev);
 	struct drm_gem_vram_object *gbo;
 
@@ -155,10 +155,10 @@ static const struct drm_plane_helper_funcs hibmc_plane_helper_funcs = {
 	.atomic_update = hibmc_plane_atomic_update,
 };
 
-static void hibmc_crtc_dpms(struct drm_crtc *crtc, int dpms)
+static void hibmc_crtc_dpms(struct drm_crtc *crtc, u32 dpms)
 {
 	struct hibmc_drm_private *priv = to_hibmc_drm_private(crtc->dev);
-	unsigned int reg;
+	u32 reg;
 
 	reg = readl(priv->mmio + HIBMC_CRT_DISP_CTL);
 	reg &= ~HIBMC_CRT_DISP_CTL_DPMS_MASK;
@@ -172,7 +172,7 @@ static void hibmc_crtc_dpms(struct drm_crtc *crtc, int dpms)
 static void hibmc_crtc_atomic_enable(struct drm_crtc *crtc,
 				     struct drm_crtc_state *old_state)
 {
-	unsigned int reg;
+	u32 reg;
 	struct hibmc_drm_private *priv = to_hibmc_drm_private(crtc->dev);
 
 	hibmc_set_power_mode(priv, HIBMC_PW_MODE_CTL_MODE_MODE0);
@@ -191,7 +191,7 @@ static void hibmc_crtc_atomic_enable(struct drm_crtc *crtc,
 static void hibmc_crtc_atomic_disable(struct drm_crtc *crtc,
 				      struct drm_crtc_state *old_state)
 {
-	unsigned int reg;
+	u32 reg;
 	struct hibmc_drm_private *priv = to_hibmc_drm_private(crtc->dev);
 
 	hibmc_crtc_dpms(crtc, HIBMC_CRT_DPMS_OFF);
@@ -212,7 +212,7 @@ static enum drm_mode_status
 hibmc_crtc_mode_valid(struct drm_crtc *crtc,
 		      const struct drm_display_mode *mode)
 {
-	int i = 0;
+	u32 i = 0;
 	int vrefresh = drm_mode_vrefresh(mode);
 
 	if (vrefresh < 59 || vrefresh > 61)
@@ -227,9 +227,9 @@ hibmc_crtc_mode_valid(struct drm_crtc *crtc,
 	return MODE_BAD;
 }
 
-static unsigned int format_pll_reg(void)
+static u32 format_pll_reg(void)
 {
-	unsigned int pllreg = 0;
+	u32 pllreg = 0;
 	struct hibmc_display_panel_pll pll = {0};
 
 	/*
@@ -249,7 +249,7 @@ static unsigned int format_pll_reg(void)
 	return pllreg;
 }
 
-static void set_vclock_hisilicon(struct drm_device *dev, unsigned long pll)
+static void set_vclock_hisilicon(struct drm_device *dev, u64 pll)
 {
 	u32 val;
 	struct hibmc_drm_private *priv = to_hibmc_drm_private(dev);
@@ -279,11 +279,10 @@ static void set_vclock_hisilicon(struct drm_device *dev, unsigned long pll)
 	writel(val, priv->mmio + CRT_PLL1_HS);
 }
 
-static void get_pll_config(unsigned long x, unsigned long y,
-			   u32 *pll1, u32 *pll2)
+static void get_pll_config(u64 x, u64 y, u32 *pll1, u32 *pll2)
 {
-	int i;
-	int count = ARRAY_SIZE(hibmc_pll_table);
+	u32 i;
+	u32 count = ARRAY_SIZE(hibmc_pll_table);
 
 	for (i = 0; i < count; i++) {
 		if (hibmc_pll_table[i].hdisplay == x &&
@@ -306,11 +305,11 @@ static void get_pll_config(unsigned long x, unsigned long y,
  * FPGA only supports 7 predefined pixel clocks, and clock select is
  * in bit 4:0 of new register 0x802a8.
  */
-static unsigned int display_ctrl_adjust(struct drm_device *dev,
-					struct drm_display_mode *mode,
-					unsigned int ctrl)
+static u32 display_ctrl_adjust(struct drm_device *dev,
+			       struct drm_display_mode *mode,
+			       u32 ctrl)
 {
-	unsigned long x, y;
+	u64 x, y;
 	u32 pll1; /* bit[31:0] of PLL */
 	u32 pll2; /* bit[63:32] of PLL */
 	struct hibmc_drm_private *priv = to_hibmc_drm_private(dev);
@@ -358,12 +357,12 @@ static unsigned int display_ctrl_adjust(struct drm_device *dev,
 
 static void hibmc_crtc_mode_set_nofb(struct drm_crtc *crtc)
 {
-	unsigned int val;
+	u32 val;
 	struct drm_display_mode *mode = &crtc->state->mode;
 	struct drm_device *dev = crtc->dev;
 	struct hibmc_drm_private *priv = to_hibmc_drm_private(dev);
-	int width = mode->hsync_end - mode->hsync_start;
-	int height = mode->vsync_end - mode->vsync_start;
+	u32 width = mode->hsync_end - mode->hsync_start;
+	u32 height = mode->vsync_end - mode->vsync_start;
 
 	writel(format_pll_reg(), priv->mmio + HIBMC_CRT_PLL_CTRL);
 	writel(HIBMC_FIELD(HIBMC_CRT_HORZ_TOTAL_TOTAL, mode->htotal - 1) |
@@ -393,7 +392,7 @@ static void hibmc_crtc_mode_set_nofb(struct drm_crtc *crtc)
 static void hibmc_crtc_atomic_begin(struct drm_crtc *crtc,
 				    struct drm_crtc_state *old_state)
 {
-	unsigned int reg;
+	u32 reg;
 	struct drm_device *dev = crtc->dev;
 	struct hibmc_drm_private *priv = to_hibmc_drm_private(dev);
 
@@ -446,15 +445,15 @@ static void hibmc_crtc_load_lut(struct drm_crtc *crtc)
 	struct hibmc_drm_private *priv = to_hibmc_drm_private(crtc->dev);
 	void __iomem   *mmio = priv->mmio;
 	u16 *r, *g, *b;
-	unsigned int reg;
-	int i;
+	u32 reg;
+	u32 i;
 
 	r = crtc->gamma_store;
 	g = r + crtc->gamma_size;
 	b = g + crtc->gamma_size;
 
 	for (i = 0; i < crtc->gamma_size; i++) {
-		unsigned int offset = i << 2;
+		u32 offset = i << 2;
 		u8 red = *r++ >> 8;
 		u8 green = *g++ >> 8;
 		u8 blue = *b++ >> 8;
-- 
2.7.4


^ permalink raw reply related	[flat|nested] 10+ messages in thread

* [PATCH drm/hisilicon 1/2] drm/hisilicon: Use the same style of variable type in hibmc_drm_de
@ 2020-09-30  7:13   ` Tian Tao
  0 siblings, 0 replies; 10+ messages in thread
From: Tian Tao @ 2020-09-30  7:13 UTC (permalink / raw)
  To: airlied, daniel, tzimmermann, kraxel, alexander.deucher, tglx,
	dri-devel, xinliang.liu, linux-kernel
  Cc: linuxarm

Consistently Use the same style of variable type in hibmc_drm_de.c.

Signed-off-by: Tian Tao <tiantao6@hisilicon.com>
---
 drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.c | 59 +++++++++++++-------------
 1 file changed, 29 insertions(+), 30 deletions(-)

diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.c b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.c
index a3a9e0a..c54f93d 100644
--- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.c
+++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.c
@@ -23,15 +23,15 @@
 #include "hibmc_drm_regs.h"
 
 struct hibmc_display_panel_pll {
-	unsigned long M;
-	unsigned long N;
-	unsigned long OD;
-	unsigned long POD;
+	u64 M;
+	u64 N;
+	u64 OD;
+	u64 POD;
 };
 
 struct hibmc_dislay_pll_config {
-	unsigned long hdisplay;
-	unsigned long vdisplay;
+	u64 hdisplay;
+	u64 vdisplay;
 	u32 pll1_config_value;
 	u32 pll2_config_value;
 };
@@ -102,7 +102,7 @@ static void hibmc_plane_atomic_update(struct drm_plane *plane,
 	struct drm_plane_state	*state	= plane->state;
 	u32 reg;
 	s64 gpu_addr = 0;
-	unsigned int line_l;
+	u32 line_l;
 	struct hibmc_drm_private *priv = to_hibmc_drm_private(plane->dev);
 	struct drm_gem_vram_object *gbo;
 
@@ -155,10 +155,10 @@ static const struct drm_plane_helper_funcs hibmc_plane_helper_funcs = {
 	.atomic_update = hibmc_plane_atomic_update,
 };
 
-static void hibmc_crtc_dpms(struct drm_crtc *crtc, int dpms)
+static void hibmc_crtc_dpms(struct drm_crtc *crtc, u32 dpms)
 {
 	struct hibmc_drm_private *priv = to_hibmc_drm_private(crtc->dev);
-	unsigned int reg;
+	u32 reg;
 
 	reg = readl(priv->mmio + HIBMC_CRT_DISP_CTL);
 	reg &= ~HIBMC_CRT_DISP_CTL_DPMS_MASK;
@@ -172,7 +172,7 @@ static void hibmc_crtc_dpms(struct drm_crtc *crtc, int dpms)
 static void hibmc_crtc_atomic_enable(struct drm_crtc *crtc,
 				     struct drm_crtc_state *old_state)
 {
-	unsigned int reg;
+	u32 reg;
 	struct hibmc_drm_private *priv = to_hibmc_drm_private(crtc->dev);
 
 	hibmc_set_power_mode(priv, HIBMC_PW_MODE_CTL_MODE_MODE0);
@@ -191,7 +191,7 @@ static void hibmc_crtc_atomic_enable(struct drm_crtc *crtc,
 static void hibmc_crtc_atomic_disable(struct drm_crtc *crtc,
 				      struct drm_crtc_state *old_state)
 {
-	unsigned int reg;
+	u32 reg;
 	struct hibmc_drm_private *priv = to_hibmc_drm_private(crtc->dev);
 
 	hibmc_crtc_dpms(crtc, HIBMC_CRT_DPMS_OFF);
@@ -212,7 +212,7 @@ static enum drm_mode_status
 hibmc_crtc_mode_valid(struct drm_crtc *crtc,
 		      const struct drm_display_mode *mode)
 {
-	int i = 0;
+	u32 i = 0;
 	int vrefresh = drm_mode_vrefresh(mode);
 
 	if (vrefresh < 59 || vrefresh > 61)
@@ -227,9 +227,9 @@ hibmc_crtc_mode_valid(struct drm_crtc *crtc,
 	return MODE_BAD;
 }
 
-static unsigned int format_pll_reg(void)
+static u32 format_pll_reg(void)
 {
-	unsigned int pllreg = 0;
+	u32 pllreg = 0;
 	struct hibmc_display_panel_pll pll = {0};
 
 	/*
@@ -249,7 +249,7 @@ static unsigned int format_pll_reg(void)
 	return pllreg;
 }
 
-static void set_vclock_hisilicon(struct drm_device *dev, unsigned long pll)
+static void set_vclock_hisilicon(struct drm_device *dev, u64 pll)
 {
 	u32 val;
 	struct hibmc_drm_private *priv = to_hibmc_drm_private(dev);
@@ -279,11 +279,10 @@ static void set_vclock_hisilicon(struct drm_device *dev, unsigned long pll)
 	writel(val, priv->mmio + CRT_PLL1_HS);
 }
 
-static void get_pll_config(unsigned long x, unsigned long y,
-			   u32 *pll1, u32 *pll2)
+static void get_pll_config(u64 x, u64 y, u32 *pll1, u32 *pll2)
 {
-	int i;
-	int count = ARRAY_SIZE(hibmc_pll_table);
+	u32 i;
+	u32 count = ARRAY_SIZE(hibmc_pll_table);
 
 	for (i = 0; i < count; i++) {
 		if (hibmc_pll_table[i].hdisplay == x &&
@@ -306,11 +305,11 @@ static void get_pll_config(unsigned long x, unsigned long y,
  * FPGA only supports 7 predefined pixel clocks, and clock select is
  * in bit 4:0 of new register 0x802a8.
  */
-static unsigned int display_ctrl_adjust(struct drm_device *dev,
-					struct drm_display_mode *mode,
-					unsigned int ctrl)
+static u32 display_ctrl_adjust(struct drm_device *dev,
+			       struct drm_display_mode *mode,
+			       u32 ctrl)
 {
-	unsigned long x, y;
+	u64 x, y;
 	u32 pll1; /* bit[31:0] of PLL */
 	u32 pll2; /* bit[63:32] of PLL */
 	struct hibmc_drm_private *priv = to_hibmc_drm_private(dev);
@@ -358,12 +357,12 @@ static unsigned int display_ctrl_adjust(struct drm_device *dev,
 
 static void hibmc_crtc_mode_set_nofb(struct drm_crtc *crtc)
 {
-	unsigned int val;
+	u32 val;
 	struct drm_display_mode *mode = &crtc->state->mode;
 	struct drm_device *dev = crtc->dev;
 	struct hibmc_drm_private *priv = to_hibmc_drm_private(dev);
-	int width = mode->hsync_end - mode->hsync_start;
-	int height = mode->vsync_end - mode->vsync_start;
+	u32 width = mode->hsync_end - mode->hsync_start;
+	u32 height = mode->vsync_end - mode->vsync_start;
 
 	writel(format_pll_reg(), priv->mmio + HIBMC_CRT_PLL_CTRL);
 	writel(HIBMC_FIELD(HIBMC_CRT_HORZ_TOTAL_TOTAL, mode->htotal - 1) |
@@ -393,7 +392,7 @@ static void hibmc_crtc_mode_set_nofb(struct drm_crtc *crtc)
 static void hibmc_crtc_atomic_begin(struct drm_crtc *crtc,
 				    struct drm_crtc_state *old_state)
 {
-	unsigned int reg;
+	u32 reg;
 	struct drm_device *dev = crtc->dev;
 	struct hibmc_drm_private *priv = to_hibmc_drm_private(dev);
 
@@ -446,15 +445,15 @@ static void hibmc_crtc_load_lut(struct drm_crtc *crtc)
 	struct hibmc_drm_private *priv = to_hibmc_drm_private(crtc->dev);
 	void __iomem   *mmio = priv->mmio;
 	u16 *r, *g, *b;
-	unsigned int reg;
-	int i;
+	u32 reg;
+	u32 i;
 
 	r = crtc->gamma_store;
 	g = r + crtc->gamma_size;
 	b = g + crtc->gamma_size;
 
 	for (i = 0; i < crtc->gamma_size; i++) {
-		unsigned int offset = i << 2;
+		u32 offset = i << 2;
 		u8 red = *r++ >> 8;
 		u8 green = *g++ >> 8;
 		u8 blue = *b++ >> 8;
-- 
2.7.4

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel

^ permalink raw reply related	[flat|nested] 10+ messages in thread

* [PATCH drm/hisilicon 2/2] drm/hisilicon: Use the same style of variable type in hibmc_drm_drv
  2020-09-30  7:13 ` Tian Tao
@ 2020-09-30  7:13   ` Tian Tao
  -1 siblings, 0 replies; 10+ messages in thread
From: Tian Tao @ 2020-09-30  7:13 UTC (permalink / raw)
  To: airlied, daniel, tzimmermann, kraxel, alexander.deucher, tglx,
	dri-devel, xinliang.liu, linux-kernel
  Cc: linuxarm

Consistently Use the same style of variable type in hibmc_drm_de.c and
hibmc_drm_de.h.

Signed-off-by: Tian Tao <tiantao6@hisilicon.com>
---
 drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c | 13 ++++++-------
 drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h |  8 ++++----
 2 files changed, 10 insertions(+), 11 deletions(-)

diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
index 5632bce..0c1b40d 100644
--- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
+++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
@@ -121,12 +121,11 @@ static void hibmc_kms_fini(struct hibmc_drm_private *priv)
 /*
  * It can operate in one of three modes: 0, 1 or Sleep.
  */
-void hibmc_set_power_mode(struct hibmc_drm_private *priv,
-			  unsigned int power_mode)
+void hibmc_set_power_mode(struct hibmc_drm_private *priv, u32 power_mode)
 {
-	unsigned int control_value = 0;
+	u32 control_value = 0;
 	void __iomem   *mmio = priv->mmio;
-	unsigned int input = 1;
+	u32 input = 1;
 
 	if (power_mode > HIBMC_PW_MODE_CTL_MODE_SLEEP)
 		return;
@@ -144,8 +143,8 @@ void hibmc_set_power_mode(struct hibmc_drm_private *priv,
 
 void hibmc_set_current_gate(struct hibmc_drm_private *priv, unsigned int gate)
 {
-	unsigned int gate_reg;
-	unsigned int mode;
+	u32 gate_reg;
+	u32 mode;
 	void __iomem   *mmio = priv->mmio;
 
 	/* Get current power mode. */
@@ -170,7 +169,7 @@ void hibmc_set_current_gate(struct hibmc_drm_private *priv, unsigned int gate)
 
 static void hibmc_hw_config(struct hibmc_drm_private *priv)
 {
-	unsigned int reg;
+	u32 reg;
 
 	/* On hardware reset, power mode 0 is default. */
 	hibmc_set_power_mode(priv, HIBMC_PW_MODE_CTL_MODE_MODE0);
diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h
index 6a63502..5c4030d 100644
--- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h
+++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h
@@ -33,8 +33,8 @@ struct hibmc_drm_private {
 	/* hw */
 	void __iomem   *mmio;
 	void __iomem   *fb_map;
-	unsigned long  fb_base;
-	unsigned long  fb_size;
+	u64  fb_base;
+	u64  fb_size;
 
 	/* drm */
 	struct drm_device  *dev;
@@ -56,9 +56,9 @@ static inline struct hibmc_drm_private *to_hibmc_drm_private(struct drm_device *
 }
 
 void hibmc_set_power_mode(struct hibmc_drm_private *priv,
-			  unsigned int power_mode);
+			  u32 power_mode);
 void hibmc_set_current_gate(struct hibmc_drm_private *priv,
-			    unsigned int gate);
+			    u32 gate);
 
 int hibmc_de_init(struct hibmc_drm_private *priv);
 int hibmc_vdac_init(struct hibmc_drm_private *priv);
-- 
2.7.4


^ permalink raw reply related	[flat|nested] 10+ messages in thread

* [PATCH drm/hisilicon 2/2] drm/hisilicon: Use the same style of variable type in hibmc_drm_drv
@ 2020-09-30  7:13   ` Tian Tao
  0 siblings, 0 replies; 10+ messages in thread
From: Tian Tao @ 2020-09-30  7:13 UTC (permalink / raw)
  To: airlied, daniel, tzimmermann, kraxel, alexander.deucher, tglx,
	dri-devel, xinliang.liu, linux-kernel
  Cc: linuxarm

Consistently Use the same style of variable type in hibmc_drm_de.c and
hibmc_drm_de.h.

Signed-off-by: Tian Tao <tiantao6@hisilicon.com>
---
 drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c | 13 ++++++-------
 drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h |  8 ++++----
 2 files changed, 10 insertions(+), 11 deletions(-)

diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
index 5632bce..0c1b40d 100644
--- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
+++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
@@ -121,12 +121,11 @@ static void hibmc_kms_fini(struct hibmc_drm_private *priv)
 /*
  * It can operate in one of three modes: 0, 1 or Sleep.
  */
-void hibmc_set_power_mode(struct hibmc_drm_private *priv,
-			  unsigned int power_mode)
+void hibmc_set_power_mode(struct hibmc_drm_private *priv, u32 power_mode)
 {
-	unsigned int control_value = 0;
+	u32 control_value = 0;
 	void __iomem   *mmio = priv->mmio;
-	unsigned int input = 1;
+	u32 input = 1;
 
 	if (power_mode > HIBMC_PW_MODE_CTL_MODE_SLEEP)
 		return;
@@ -144,8 +143,8 @@ void hibmc_set_power_mode(struct hibmc_drm_private *priv,
 
 void hibmc_set_current_gate(struct hibmc_drm_private *priv, unsigned int gate)
 {
-	unsigned int gate_reg;
-	unsigned int mode;
+	u32 gate_reg;
+	u32 mode;
 	void __iomem   *mmio = priv->mmio;
 
 	/* Get current power mode. */
@@ -170,7 +169,7 @@ void hibmc_set_current_gate(struct hibmc_drm_private *priv, unsigned int gate)
 
 static void hibmc_hw_config(struct hibmc_drm_private *priv)
 {
-	unsigned int reg;
+	u32 reg;
 
 	/* On hardware reset, power mode 0 is default. */
 	hibmc_set_power_mode(priv, HIBMC_PW_MODE_CTL_MODE_MODE0);
diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h
index 6a63502..5c4030d 100644
--- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h
+++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h
@@ -33,8 +33,8 @@ struct hibmc_drm_private {
 	/* hw */
 	void __iomem   *mmio;
 	void __iomem   *fb_map;
-	unsigned long  fb_base;
-	unsigned long  fb_size;
+	u64  fb_base;
+	u64  fb_size;
 
 	/* drm */
 	struct drm_device  *dev;
@@ -56,9 +56,9 @@ static inline struct hibmc_drm_private *to_hibmc_drm_private(struct drm_device *
 }
 
 void hibmc_set_power_mode(struct hibmc_drm_private *priv,
-			  unsigned int power_mode);
+			  u32 power_mode);
 void hibmc_set_current_gate(struct hibmc_drm_private *priv,
-			    unsigned int gate);
+			    u32 gate);
 
 int hibmc_de_init(struct hibmc_drm_private *priv);
 int hibmc_vdac_init(struct hibmc_drm_private *priv);
-- 
2.7.4

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel

^ permalink raw reply related	[flat|nested] 10+ messages in thread

* Re: [PATCH drm/hisilicon 1/2] drm/hisilicon: Use the same style of variable type in hibmc_drm_de
  2020-09-30  7:13   ` Tian Tao
@ 2020-10-14 11:58     ` Thomas Zimmermann
  -1 siblings, 0 replies; 10+ messages in thread
From: Thomas Zimmermann @ 2020-10-14 11:58 UTC (permalink / raw)
  To: Tian Tao
  Cc: airlied, daniel, kraxel, alexander.deucher, tglx, dri-devel,
	xinliang.liu, linux-kernel, linuxarm

Hi,

reviews take a while as I'm very busy ATM.

On Wed, 30 Sep 2020 15:13:07 +0800 Tian Tao <tiantao6@hisilicon.com> wrote:

> Consistently Use the same style of variable type in hibmc_drm_de.c.
> 
> Signed-off-by: Tian Tao <tiantao6@hisilicon.com>
> ---
>  drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.c | 59
> +++++++++++++------------- 1 file changed, 29 insertions(+), 30 deletions(-)
> 
> diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.c
> b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.c index a3a9e0a..c54f93d
> 100644 --- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.c
> +++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.c
> @@ -23,15 +23,15 @@
>  #include "hibmc_drm_regs.h"
>  
>  struct hibmc_display_panel_pll {
> -	unsigned long M;
> -	unsigned long N;
> -	unsigned long OD;
> -	unsigned long POD;
> +	u64 M;
> +	u64 N;
> +	u64 OD;
> +	u64 POD;
>  };
>  
>  struct hibmc_dislay_pll_config {
> -	unsigned long hdisplay;
> -	unsigned long vdisplay;
> +	u64 hdisplay;
> +	u64 vdisplay;
>  	u32 pll1_config_value;
>  	u32 pll2_config_value;
>  };
> @@ -102,7 +102,7 @@ static void hibmc_plane_atomic_update(struct drm_plane
> *plane, struct drm_plane_state	*state	= plane->state;
>  	u32 reg;
>  	s64 gpu_addr = 0;
> -	unsigned int line_l;
> +	u32 line_l;
>  	struct hibmc_drm_private *priv = to_hibmc_drm_private(plane->dev);
>  	struct drm_gem_vram_object *gbo;
>  
> @@ -155,10 +155,10 @@ static const struct drm_plane_helper_funcs
> hibmc_plane_helper_funcs = { .atomic_update = hibmc_plane_atomic_update,
>  };
>  
> -static void hibmc_crtc_dpms(struct drm_crtc *crtc, int dpms)
> +static void hibmc_crtc_dpms(struct drm_crtc *crtc, u32 dpms)
>  {
>  	struct hibmc_drm_private *priv = to_hibmc_drm_private(crtc->dev);
> -	unsigned int reg;
> +	u32 reg;
>  
>  	reg = readl(priv->mmio + HIBMC_CRT_DISP_CTL);
>  	reg &= ~HIBMC_CRT_DISP_CTL_DPMS_MASK;
> @@ -172,7 +172,7 @@ static void hibmc_crtc_dpms(struct drm_crtc *crtc, int
> dpms) static void hibmc_crtc_atomic_enable(struct drm_crtc *crtc,
>  				     struct drm_crtc_state *old_state)
>  {
> -	unsigned int reg;
> +	u32 reg;
>  	struct hibmc_drm_private *priv = to_hibmc_drm_private(crtc->dev);
>  
>  	hibmc_set_power_mode(priv, HIBMC_PW_MODE_CTL_MODE_MODE0);
> @@ -191,7 +191,7 @@ static void hibmc_crtc_atomic_enable(struct drm_crtc
> *crtc, static void hibmc_crtc_atomic_disable(struct drm_crtc *crtc,
>  				      struct drm_crtc_state *old_state)
>  {
> -	unsigned int reg;
> +	u32 reg;
>  	struct hibmc_drm_private *priv = to_hibmc_drm_private(crtc->dev);
>  
>  	hibmc_crtc_dpms(crtc, HIBMC_CRT_DPMS_OFF);
> @@ -212,7 +212,7 @@ static enum drm_mode_status
>  hibmc_crtc_mode_valid(struct drm_crtc *crtc,
>  		      const struct drm_display_mode *mode)
>  {
> -	int i = 0;
> +	u32 i = 0;

This is a counter against ARRAY_SIZE. i should be of type 'size_t'.

>  	int vrefresh = drm_mode_vrefresh(mode);
>  
>  	if (vrefresh < 59 || vrefresh > 61)
> @@ -227,9 +227,9 @@ hibmc_crtc_mode_valid(struct drm_crtc *crtc,
>  	return MODE_BAD;
>  }
>  
> -static unsigned int format_pll_reg(void)
> +static u32 format_pll_reg(void)
>  {
> -	unsigned int pllreg = 0;
> +	u32 pllreg = 0;
>  	struct hibmc_display_panel_pll pll = {0};
>  
>  	/*
> @@ -249,7 +249,7 @@ static unsigned int format_pll_reg(void)
>  	return pllreg;
>  }
>  
> -static void set_vclock_hisilicon(struct drm_device *dev, unsigned long pll)
> +static void set_vclock_hisilicon(struct drm_device *dev, u64 pll)
>  {
>  	u32 val;
>  	struct hibmc_drm_private *priv = to_hibmc_drm_private(dev);
> @@ -279,11 +279,10 @@ static void set_vclock_hisilicon(struct drm_device
> *dev, unsigned long pll) writel(val, priv->mmio + CRT_PLL1_HS);
>  }
>  
> -static void get_pll_config(unsigned long x, unsigned long y,
> -			   u32 *pll1, u32 *pll2)
> +static void get_pll_config(u64 x, u64 y, u32 *pll1, u32 *pll2)
>  {
> -	int i;
> -	int count = ARRAY_SIZE(hibmc_pll_table);
> +	u32 i;
> +	u32 count = ARRAY_SIZE(hibmc_pll_table);

These variables should also be size_t.

>  
>  	for (i = 0; i < count; i++) {
>  		if (hibmc_pll_table[i].hdisplay == x &&
> @@ -306,11 +305,11 @@ static void get_pll_config(unsigned long x, unsigned
> long y,
>   * FPGA only supports 7 predefined pixel clocks, and clock select is
>   * in bit 4:0 of new register 0x802a8.
>   */
> -static unsigned int display_ctrl_adjust(struct drm_device *dev,
> -					struct drm_display_mode *mode,
> -					unsigned int ctrl)
> +static u32 display_ctrl_adjust(struct drm_device *dev,
> +			       struct drm_display_mode *mode,
> +			       u32 ctrl)
>  {
> -	unsigned long x, y;
> +	u64 x, y;
>  	u32 pll1; /* bit[31:0] of PLL */
>  	u32 pll2; /* bit[63:32] of PLL */
>  	struct hibmc_drm_private *priv = to_hibmc_drm_private(dev);
> @@ -358,12 +357,12 @@ static unsigned int display_ctrl_adjust(struct
> drm_device *dev, 
>  static void hibmc_crtc_mode_set_nofb(struct drm_crtc *crtc)
>  {
> -	unsigned int val;
> +	u32 val;
>  	struct drm_display_mode *mode = &crtc->state->mode;
>  	struct drm_device *dev = crtc->dev;
>  	struct hibmc_drm_private *priv = to_hibmc_drm_private(dev);
> -	int width = mode->hsync_end - mode->hsync_start;
> -	int height = mode->vsync_end - mode->vsync_start;
> +	u32 width = mode->hsync_end - mode->hsync_start;
> +	u32 height = mode->vsync_end - mode->vsync_start;
>  
>  	writel(format_pll_reg(), priv->mmio + HIBMC_CRT_PLL_CTRL);
>  	writel(HIBMC_FIELD(HIBMC_CRT_HORZ_TOTAL_TOTAL, mode->htotal - 1) |
> @@ -393,7 +392,7 @@ static void hibmc_crtc_mode_set_nofb(struct drm_crtc
> *crtc) static void hibmc_crtc_atomic_begin(struct drm_crtc *crtc,
>  				    struct drm_crtc_state *old_state)
>  {
> -	unsigned int reg;
> +	u32 reg;
>  	struct drm_device *dev = crtc->dev;
>  	struct hibmc_drm_private *priv = to_hibmc_drm_private(dev);
>  
> @@ -446,15 +445,15 @@ static void hibmc_crtc_load_lut(struct drm_crtc *crtc)
>  	struct hibmc_drm_private *priv = to_hibmc_drm_private(crtc->dev);
>  	void __iomem   *mmio = priv->mmio;
>  	u16 *r, *g, *b;
> -	unsigned int reg;
> -	int i;
> +	u32 reg;
> +	u32 i;

This one's correct because crtc->gamma_size is uint32_t.

With my comments addressed:

Acked-by: Thomas Zimmermann <tzimmermann@suse.de>

Best regards
Thomas

>  
>  	r = crtc->gamma_store;
>  	g = r + crtc->gamma_size;
>  	b = g + crtc->gamma_size;
>  
>  	for (i = 0; i < crtc->gamma_size; i++) {
> -		unsigned int offset = i << 2;
> +		u32 offset = i << 2;
>  		u8 red = *r++ >> 8;
>  		u8 green = *g++ >> 8;
>  		u8 blue = *b++ >> 8;



-- 
Thomas Zimmermann
Graphics Driver Developer
SUSE Software Solutions Germany GmbH
Maxfeldstr. 5, 90409 Nürnberg, Germany
(HRB 36809, AG Nürnberg)
Geschäftsführer: Felix Imendörffer

^ permalink raw reply	[flat|nested] 10+ messages in thread

* Re: [PATCH drm/hisilicon 1/2] drm/hisilicon: Use the same style of variable type in hibmc_drm_de
@ 2020-10-14 11:58     ` Thomas Zimmermann
  0 siblings, 0 replies; 10+ messages in thread
From: Thomas Zimmermann @ 2020-10-14 11:58 UTC (permalink / raw)
  To: Tian Tao
  Cc: airlied, linux-kernel, dri-devel, linuxarm, xinliang.liu, kraxel,
	alexander.deucher, tglx

Hi,

reviews take a while as I'm very busy ATM.

On Wed, 30 Sep 2020 15:13:07 +0800 Tian Tao <tiantao6@hisilicon.com> wrote:

> Consistently Use the same style of variable type in hibmc_drm_de.c.
> 
> Signed-off-by: Tian Tao <tiantao6@hisilicon.com>
> ---
>  drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.c | 59
> +++++++++++++------------- 1 file changed, 29 insertions(+), 30 deletions(-)
> 
> diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.c
> b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.c index a3a9e0a..c54f93d
> 100644 --- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.c
> +++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.c
> @@ -23,15 +23,15 @@
>  #include "hibmc_drm_regs.h"
>  
>  struct hibmc_display_panel_pll {
> -	unsigned long M;
> -	unsigned long N;
> -	unsigned long OD;
> -	unsigned long POD;
> +	u64 M;
> +	u64 N;
> +	u64 OD;
> +	u64 POD;
>  };
>  
>  struct hibmc_dislay_pll_config {
> -	unsigned long hdisplay;
> -	unsigned long vdisplay;
> +	u64 hdisplay;
> +	u64 vdisplay;
>  	u32 pll1_config_value;
>  	u32 pll2_config_value;
>  };
> @@ -102,7 +102,7 @@ static void hibmc_plane_atomic_update(struct drm_plane
> *plane, struct drm_plane_state	*state	= plane->state;
>  	u32 reg;
>  	s64 gpu_addr = 0;
> -	unsigned int line_l;
> +	u32 line_l;
>  	struct hibmc_drm_private *priv = to_hibmc_drm_private(plane->dev);
>  	struct drm_gem_vram_object *gbo;
>  
> @@ -155,10 +155,10 @@ static const struct drm_plane_helper_funcs
> hibmc_plane_helper_funcs = { .atomic_update = hibmc_plane_atomic_update,
>  };
>  
> -static void hibmc_crtc_dpms(struct drm_crtc *crtc, int dpms)
> +static void hibmc_crtc_dpms(struct drm_crtc *crtc, u32 dpms)
>  {
>  	struct hibmc_drm_private *priv = to_hibmc_drm_private(crtc->dev);
> -	unsigned int reg;
> +	u32 reg;
>  
>  	reg = readl(priv->mmio + HIBMC_CRT_DISP_CTL);
>  	reg &= ~HIBMC_CRT_DISP_CTL_DPMS_MASK;
> @@ -172,7 +172,7 @@ static void hibmc_crtc_dpms(struct drm_crtc *crtc, int
> dpms) static void hibmc_crtc_atomic_enable(struct drm_crtc *crtc,
>  				     struct drm_crtc_state *old_state)
>  {
> -	unsigned int reg;
> +	u32 reg;
>  	struct hibmc_drm_private *priv = to_hibmc_drm_private(crtc->dev);
>  
>  	hibmc_set_power_mode(priv, HIBMC_PW_MODE_CTL_MODE_MODE0);
> @@ -191,7 +191,7 @@ static void hibmc_crtc_atomic_enable(struct drm_crtc
> *crtc, static void hibmc_crtc_atomic_disable(struct drm_crtc *crtc,
>  				      struct drm_crtc_state *old_state)
>  {
> -	unsigned int reg;
> +	u32 reg;
>  	struct hibmc_drm_private *priv = to_hibmc_drm_private(crtc->dev);
>  
>  	hibmc_crtc_dpms(crtc, HIBMC_CRT_DPMS_OFF);
> @@ -212,7 +212,7 @@ static enum drm_mode_status
>  hibmc_crtc_mode_valid(struct drm_crtc *crtc,
>  		      const struct drm_display_mode *mode)
>  {
> -	int i = 0;
> +	u32 i = 0;

This is a counter against ARRAY_SIZE. i should be of type 'size_t'.

>  	int vrefresh = drm_mode_vrefresh(mode);
>  
>  	if (vrefresh < 59 || vrefresh > 61)
> @@ -227,9 +227,9 @@ hibmc_crtc_mode_valid(struct drm_crtc *crtc,
>  	return MODE_BAD;
>  }
>  
> -static unsigned int format_pll_reg(void)
> +static u32 format_pll_reg(void)
>  {
> -	unsigned int pllreg = 0;
> +	u32 pllreg = 0;
>  	struct hibmc_display_panel_pll pll = {0};
>  
>  	/*
> @@ -249,7 +249,7 @@ static unsigned int format_pll_reg(void)
>  	return pllreg;
>  }
>  
> -static void set_vclock_hisilicon(struct drm_device *dev, unsigned long pll)
> +static void set_vclock_hisilicon(struct drm_device *dev, u64 pll)
>  {
>  	u32 val;
>  	struct hibmc_drm_private *priv = to_hibmc_drm_private(dev);
> @@ -279,11 +279,10 @@ static void set_vclock_hisilicon(struct drm_device
> *dev, unsigned long pll) writel(val, priv->mmio + CRT_PLL1_HS);
>  }
>  
> -static void get_pll_config(unsigned long x, unsigned long y,
> -			   u32 *pll1, u32 *pll2)
> +static void get_pll_config(u64 x, u64 y, u32 *pll1, u32 *pll2)
>  {
> -	int i;
> -	int count = ARRAY_SIZE(hibmc_pll_table);
> +	u32 i;
> +	u32 count = ARRAY_SIZE(hibmc_pll_table);

These variables should also be size_t.

>  
>  	for (i = 0; i < count; i++) {
>  		if (hibmc_pll_table[i].hdisplay == x &&
> @@ -306,11 +305,11 @@ static void get_pll_config(unsigned long x, unsigned
> long y,
>   * FPGA only supports 7 predefined pixel clocks, and clock select is
>   * in bit 4:0 of new register 0x802a8.
>   */
> -static unsigned int display_ctrl_adjust(struct drm_device *dev,
> -					struct drm_display_mode *mode,
> -					unsigned int ctrl)
> +static u32 display_ctrl_adjust(struct drm_device *dev,
> +			       struct drm_display_mode *mode,
> +			       u32 ctrl)
>  {
> -	unsigned long x, y;
> +	u64 x, y;
>  	u32 pll1; /* bit[31:0] of PLL */
>  	u32 pll2; /* bit[63:32] of PLL */
>  	struct hibmc_drm_private *priv = to_hibmc_drm_private(dev);
> @@ -358,12 +357,12 @@ static unsigned int display_ctrl_adjust(struct
> drm_device *dev, 
>  static void hibmc_crtc_mode_set_nofb(struct drm_crtc *crtc)
>  {
> -	unsigned int val;
> +	u32 val;
>  	struct drm_display_mode *mode = &crtc->state->mode;
>  	struct drm_device *dev = crtc->dev;
>  	struct hibmc_drm_private *priv = to_hibmc_drm_private(dev);
> -	int width = mode->hsync_end - mode->hsync_start;
> -	int height = mode->vsync_end - mode->vsync_start;
> +	u32 width = mode->hsync_end - mode->hsync_start;
> +	u32 height = mode->vsync_end - mode->vsync_start;
>  
>  	writel(format_pll_reg(), priv->mmio + HIBMC_CRT_PLL_CTRL);
>  	writel(HIBMC_FIELD(HIBMC_CRT_HORZ_TOTAL_TOTAL, mode->htotal - 1) |
> @@ -393,7 +392,7 @@ static void hibmc_crtc_mode_set_nofb(struct drm_crtc
> *crtc) static void hibmc_crtc_atomic_begin(struct drm_crtc *crtc,
>  				    struct drm_crtc_state *old_state)
>  {
> -	unsigned int reg;
> +	u32 reg;
>  	struct drm_device *dev = crtc->dev;
>  	struct hibmc_drm_private *priv = to_hibmc_drm_private(dev);
>  
> @@ -446,15 +445,15 @@ static void hibmc_crtc_load_lut(struct drm_crtc *crtc)
>  	struct hibmc_drm_private *priv = to_hibmc_drm_private(crtc->dev);
>  	void __iomem   *mmio = priv->mmio;
>  	u16 *r, *g, *b;
> -	unsigned int reg;
> -	int i;
> +	u32 reg;
> +	u32 i;

This one's correct because crtc->gamma_size is uint32_t.

With my comments addressed:

Acked-by: Thomas Zimmermann <tzimmermann@suse.de>

Best regards
Thomas

>  
>  	r = crtc->gamma_store;
>  	g = r + crtc->gamma_size;
>  	b = g + crtc->gamma_size;
>  
>  	for (i = 0; i < crtc->gamma_size; i++) {
> -		unsigned int offset = i << 2;
> +		u32 offset = i << 2;
>  		u8 red = *r++ >> 8;
>  		u8 green = *g++ >> 8;
>  		u8 blue = *b++ >> 8;



-- 
Thomas Zimmermann
Graphics Driver Developer
SUSE Software Solutions Germany GmbH
Maxfeldstr. 5, 90409 Nürnberg, Germany
(HRB 36809, AG Nürnberg)
Geschäftsführer: Felix Imendörffer
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel

^ permalink raw reply	[flat|nested] 10+ messages in thread

* Re: [PATCH drm/hisilicon 2/2] drm/hisilicon: Use the same style of variable type in hibmc_drm_drv
  2020-09-30  7:13   ` Tian Tao
@ 2020-10-14 12:02     ` Thomas Zimmermann
  -1 siblings, 0 replies; 10+ messages in thread
From: Thomas Zimmermann @ 2020-10-14 12:02 UTC (permalink / raw)
  To: Tian Tao
  Cc: airlied, daniel, kraxel, alexander.deucher, tglx, dri-devel,
	xinliang.liu, linux-kernel, linuxarm

Hi

On Wed, 30 Sep 2020 15:13:08 +0800 Tian Tao <tiantao6@hisilicon.com> wrote:

> Consistently Use the same style of variable type in hibmc_drm_de.c and
> hibmc_drm_de.h.
> 
> Signed-off-by: Tian Tao <tiantao6@hisilicon.com>
> ---
>  drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c | 13 ++++++-------
>  drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h |  8 ++++----
>  2 files changed, 10 insertions(+), 11 deletions(-)
> 
> diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
> b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c index 5632bce..0c1b40d
> 100644 --- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
> +++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
> @@ -121,12 +121,11 @@ static void hibmc_kms_fini(struct hibmc_drm_private
> *priv) /*
>   * It can operate in one of three modes: 0, 1 or Sleep.
>   */
> -void hibmc_set_power_mode(struct hibmc_drm_private *priv,
> -			  unsigned int power_mode)
> +void hibmc_set_power_mode(struct hibmc_drm_private *priv, u32 power_mode)
>  {
> -	unsigned int control_value = 0;
> +	u32 control_value = 0;
>  	void __iomem   *mmio = priv->mmio;
> -	unsigned int input = 1;
> +	u32 input = 1;
>  
>  	if (power_mode > HIBMC_PW_MODE_CTL_MODE_SLEEP)
>  		return;
> @@ -144,8 +143,8 @@ void hibmc_set_power_mode(struct hibmc_drm_private
> *priv, 
>  void hibmc_set_current_gate(struct hibmc_drm_private *priv, unsigned int
> gate) {
> -	unsigned int gate_reg;
> -	unsigned int mode;
> +	u32 gate_reg;
> +	u32 mode;
>  	void __iomem   *mmio = priv->mmio;
>  
>  	/* Get current power mode. */
> @@ -170,7 +169,7 @@ void hibmc_set_current_gate(struct hibmc_drm_private
> *priv, unsigned int gate) 
>  static void hibmc_hw_config(struct hibmc_drm_private *priv)
>  {
> -	unsigned int reg;
> +	u32 reg;
>  
>  	/* On hardware reset, power mode 0 is default. */
>  	hibmc_set_power_mode(priv, HIBMC_PW_MODE_CTL_MODE_MODE0);
> diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h
> b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h index 6a63502..5c4030d
> 100644 --- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h
> +++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h
> @@ -33,8 +33,8 @@ struct hibmc_drm_private {
>  	/* hw */
>  	void __iomem   *mmio;
>  	void __iomem   *fb_map;
> -	unsigned long  fb_base;
> -	unsigned long  fb_size;
> +	u64  fb_base;
> +	u64  fb_size;

resource_size_t would be the correct type here.

With my comments addressed:

Acked-by: Thomas Zimmermann <tzimmermann@suse.de>

Best regards
Thomas

>  
>  	/* drm */
>  	struct drm_device  *dev;
> @@ -56,9 +56,9 @@ static inline struct hibmc_drm_private
> *to_hibmc_drm_private(struct drm_device * }
>  
>  void hibmc_set_power_mode(struct hibmc_drm_private *priv,
> -			  unsigned int power_mode);
> +			  u32 power_mode);
>  void hibmc_set_current_gate(struct hibmc_drm_private *priv,
> -			    unsigned int gate);
> +			    u32 gate);
>  
>  int hibmc_de_init(struct hibmc_drm_private *priv);
>  int hibmc_vdac_init(struct hibmc_drm_private *priv);



-- 
Thomas Zimmermann
Graphics Driver Developer
SUSE Software Solutions Germany GmbH
Maxfeldstr. 5, 90409 Nürnberg, Germany
(HRB 36809, AG Nürnberg)
Geschäftsführer: Felix Imendörffer

^ permalink raw reply	[flat|nested] 10+ messages in thread

* Re: [PATCH drm/hisilicon 2/2] drm/hisilicon: Use the same style of variable type in hibmc_drm_drv
@ 2020-10-14 12:02     ` Thomas Zimmermann
  0 siblings, 0 replies; 10+ messages in thread
From: Thomas Zimmermann @ 2020-10-14 12:02 UTC (permalink / raw)
  To: Tian Tao
  Cc: airlied, linux-kernel, dri-devel, linuxarm, xinliang.liu, kraxel,
	alexander.deucher, tglx

Hi

On Wed, 30 Sep 2020 15:13:08 +0800 Tian Tao <tiantao6@hisilicon.com> wrote:

> Consistently Use the same style of variable type in hibmc_drm_de.c and
> hibmc_drm_de.h.
> 
> Signed-off-by: Tian Tao <tiantao6@hisilicon.com>
> ---
>  drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c | 13 ++++++-------
>  drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h |  8 ++++----
>  2 files changed, 10 insertions(+), 11 deletions(-)
> 
> diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
> b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c index 5632bce..0c1b40d
> 100644 --- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
> +++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
> @@ -121,12 +121,11 @@ static void hibmc_kms_fini(struct hibmc_drm_private
> *priv) /*
>   * It can operate in one of three modes: 0, 1 or Sleep.
>   */
> -void hibmc_set_power_mode(struct hibmc_drm_private *priv,
> -			  unsigned int power_mode)
> +void hibmc_set_power_mode(struct hibmc_drm_private *priv, u32 power_mode)
>  {
> -	unsigned int control_value = 0;
> +	u32 control_value = 0;
>  	void __iomem   *mmio = priv->mmio;
> -	unsigned int input = 1;
> +	u32 input = 1;
>  
>  	if (power_mode > HIBMC_PW_MODE_CTL_MODE_SLEEP)
>  		return;
> @@ -144,8 +143,8 @@ void hibmc_set_power_mode(struct hibmc_drm_private
> *priv, 
>  void hibmc_set_current_gate(struct hibmc_drm_private *priv, unsigned int
> gate) {
> -	unsigned int gate_reg;
> -	unsigned int mode;
> +	u32 gate_reg;
> +	u32 mode;
>  	void __iomem   *mmio = priv->mmio;
>  
>  	/* Get current power mode. */
> @@ -170,7 +169,7 @@ void hibmc_set_current_gate(struct hibmc_drm_private
> *priv, unsigned int gate) 
>  static void hibmc_hw_config(struct hibmc_drm_private *priv)
>  {
> -	unsigned int reg;
> +	u32 reg;
>  
>  	/* On hardware reset, power mode 0 is default. */
>  	hibmc_set_power_mode(priv, HIBMC_PW_MODE_CTL_MODE_MODE0);
> diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h
> b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h index 6a63502..5c4030d
> 100644 --- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h
> +++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h
> @@ -33,8 +33,8 @@ struct hibmc_drm_private {
>  	/* hw */
>  	void __iomem   *mmio;
>  	void __iomem   *fb_map;
> -	unsigned long  fb_base;
> -	unsigned long  fb_size;
> +	u64  fb_base;
> +	u64  fb_size;

resource_size_t would be the correct type here.

With my comments addressed:

Acked-by: Thomas Zimmermann <tzimmermann@suse.de>

Best regards
Thomas

>  
>  	/* drm */
>  	struct drm_device  *dev;
> @@ -56,9 +56,9 @@ static inline struct hibmc_drm_private
> *to_hibmc_drm_private(struct drm_device * }
>  
>  void hibmc_set_power_mode(struct hibmc_drm_private *priv,
> -			  unsigned int power_mode);
> +			  u32 power_mode);
>  void hibmc_set_current_gate(struct hibmc_drm_private *priv,
> -			    unsigned int gate);
> +			    u32 gate);
>  
>  int hibmc_de_init(struct hibmc_drm_private *priv);
>  int hibmc_vdac_init(struct hibmc_drm_private *priv);



-- 
Thomas Zimmermann
Graphics Driver Developer
SUSE Software Solutions Germany GmbH
Maxfeldstr. 5, 90409 Nürnberg, Germany
(HRB 36809, AG Nürnberg)
Geschäftsführer: Felix Imendörffer
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel

^ permalink raw reply	[flat|nested] 10+ messages in thread

end of thread, other threads:[~2020-10-14 12:02 UTC | newest]

Thread overview: 10+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-09-30  7:13 [PATCH drm/hisilicon 0/2] Use the same style of variable type Tian Tao
2020-09-30  7:13 ` Tian Tao
2020-09-30  7:13 ` [PATCH drm/hisilicon 1/2] drm/hisilicon: Use the same style of variable type in hibmc_drm_de Tian Tao
2020-09-30  7:13   ` Tian Tao
2020-10-14 11:58   ` Thomas Zimmermann
2020-10-14 11:58     ` Thomas Zimmermann
2020-09-30  7:13 ` [PATCH drm/hisilicon 2/2] drm/hisilicon: Use the same style of variable type in hibmc_drm_drv Tian Tao
2020-09-30  7:13   ` Tian Tao
2020-10-14 12:02   ` Thomas Zimmermann
2020-10-14 12:02     ` Thomas Zimmermann

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