[4/9] drm/sun4i: tcon_top: Use clock name index macros
diff mbox series

Message ID 20190613185241.22800-5-jagan@amarulasolutions.com
State New
Headers show
Series
  • drm/sun4i: Allwinner R40 MIPI-DSI support
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Commit Message

Jagan Teki June 13, 2019, 6:52 p.m. UTC
TCON TOP mux blocks in R40 are registering clock using
tcon top clock index numbers.

Right now the code is using, real numbers start with 0, but
we have proper macros that defined these name index numbers.

Use the existing macros, instead of real numbers for more
code readability.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
---
 drivers/gpu/drm/sun4i/sun8i_tcon_top.c | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

Comments

Chen-Yu Tsai June 14, 2019, 3:24 a.m. UTC | #1
On Fri, Jun 14, 2019 at 2:54 AM Jagan Teki <jagan@amarulasolutions.com> wrote:
>
> TCON TOP mux blocks in R40 are registering clock using
> tcon top clock index numbers.
>
> Right now the code is using, real numbers start with 0, but
> we have proper macros that defined these name index numbers.
>
> Use the existing macros, instead of real numbers for more
> code readability.
>
> Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>

Reviewed-by: Chen-Yu Tsai <wens@csie.org>

However, you might want to rename the clock first, then switch to
using the index macros?

Patch
diff mbox series

diff --git a/drivers/gpu/drm/sun4i/sun8i_tcon_top.c b/drivers/gpu/drm/sun4i/sun8i_tcon_top.c
index 3267d0f9b9b2..465e9b0cdfee 100644
--- a/drivers/gpu/drm/sun4i/sun8i_tcon_top.c
+++ b/drivers/gpu/drm/sun4i/sun8i_tcon_top.c
@@ -194,19 +194,22 @@  static int sun8i_tcon_top_bind(struct device *dev, struct device *master,
 	clk_data->hws[CLK_TCON_TOP_TV0] =
 		sun8i_tcon_top_register_gate(dev, "tcon-tv0", regs,
 					     &tcon_top->reg_lock,
-					     TCON_TOP_TCON_TV0_GATE, 0);
+					     TCON_TOP_TCON_TV0_GATE,
+					     CLK_TCON_TOP_TV0);
 
 	if (quirks->has_tcon_tv1)
 		clk_data->hws[CLK_TCON_TOP_TV1] =
 			sun8i_tcon_top_register_gate(dev, "tcon-tv1", regs,
 						     &tcon_top->reg_lock,
-						     TCON_TOP_TCON_TV1_GATE, 1);
+						     TCON_TOP_TCON_TV1_GATE,
+						     CLK_TCON_TOP_TV1);
 
 	if (quirks->has_dsi)
 		clk_data->hws[CLK_TCON_TOP_DSI] =
 			sun8i_tcon_top_register_gate(dev, "dsi", regs,
 						     &tcon_top->reg_lock,
-						     TCON_TOP_TCON_DSI_GATE, 2);
+						     TCON_TOP_TCON_DSI_GATE,
+						     CLK_TCON_TOP_DSI);
 
 	for (i = 0; i < CLK_NUM; i++)
 		if (IS_ERR(clk_data->hws[i])) {