From: Chen-Yu Tsai <wens@csie.org>
To: Maxime Ripard <maxime.ripard@free-electrons.com>,
David Airlie <airlied@linux.ie>
Cc: Chen-Yu Tsai <wens@csie.org>,
dri-devel@lists.freedesktop.org, linux-sunxi@googlegroups.com,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: [PATCH 01/11] drm/sun4i: Make sunxi_rgb2yuv_coef constant
Date: Thu, 23 Feb 2017 16:05:33 +0800 [thread overview]
Message-ID: <20170223080543.6659-2-wens@csie.org> (raw)
In-Reply-To: <20170223080543.6659-1-wens@csie.org>
sunxi_rgb2yuv_coef is a table of RGB-to-YUV conversion coefficients.
They are programmed into the hardware, and can be declared constant.
Reported-by: Priit Laes <plaes@plaes.org>
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
---
drivers/gpu/drm/sun4i/sun4i_backend.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/sun4i/sun4i_backend.c b/drivers/gpu/drm/sun4i/sun4i_backend.c
index 5bf1ea4d92fc..7a61bd330f04 100644
--- a/drivers/gpu/drm/sun4i/sun4i_backend.c
+++ b/drivers/gpu/drm/sun4i/sun4i_backend.c
@@ -24,7 +24,7 @@
#include "sun4i_backend.h"
#include "sun4i_drv.h"
-static u32 sunxi_rgb2yuv_coef[12] = {
+static const u32 sunxi_rgb2yuv_coef[12] = {
0x00000107, 0x00000204, 0x00000064, 0x00000108,
0x00003f69, 0x00003ed6, 0x000001c1, 0x00000808,
0x000001c1, 0x00003e88, 0x00003fb8, 0x00000808
--
2.11.0
WARNING: multiple messages have this Message-ID (diff)
From: wens@csie.org (Chen-Yu Tsai)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 01/11] drm/sun4i: Make sunxi_rgb2yuv_coef constant
Date: Thu, 23 Feb 2017 16:05:33 +0800 [thread overview]
Message-ID: <20170223080543.6659-2-wens@csie.org> (raw)
In-Reply-To: <20170223080543.6659-1-wens@csie.org>
sunxi_rgb2yuv_coef is a table of RGB-to-YUV conversion coefficients.
They are programmed into the hardware, and can be declared constant.
Reported-by: Priit Laes <plaes@plaes.org>
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
---
drivers/gpu/drm/sun4i/sun4i_backend.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/sun4i/sun4i_backend.c b/drivers/gpu/drm/sun4i/sun4i_backend.c
index 5bf1ea4d92fc..7a61bd330f04 100644
--- a/drivers/gpu/drm/sun4i/sun4i_backend.c
+++ b/drivers/gpu/drm/sun4i/sun4i_backend.c
@@ -24,7 +24,7 @@
#include "sun4i_backend.h"
#include "sun4i_drv.h"
-static u32 sunxi_rgb2yuv_coef[12] = {
+static const u32 sunxi_rgb2yuv_coef[12] = {
0x00000107, 0x00000204, 0x00000064, 0x00000108,
0x00003f69, 0x00003ed6, 0x000001c1, 0x00000808,
0x000001c1, 0x00003e88, 0x00003fb8, 0x00000808
--
2.11.0
WARNING: multiple messages have this Message-ID (diff)
From: Chen-Yu Tsai <wens-jdAy2FN1RRM@public.gmane.org>
To: Maxime Ripard
<maxime.ripard-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>,
David Airlie <airlied-cv59FeDIM0c@public.gmane.org>
Cc: Chen-Yu Tsai <wens-jdAy2FN1RRM@public.gmane.org>,
dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org,
linux-sunxi-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: [PATCH 01/11] drm/sun4i: Make sunxi_rgb2yuv_coef constant
Date: Thu, 23 Feb 2017 16:05:33 +0800 [thread overview]
Message-ID: <20170223080543.6659-2-wens@csie.org> (raw)
In-Reply-To: <20170223080543.6659-1-wens-jdAy2FN1RRM@public.gmane.org>
sunxi_rgb2yuv_coef is a table of RGB-to-YUV conversion coefficients.
They are programmed into the hardware, and can be declared constant.
Reported-by: Priit Laes <plaes-q/aMd4JkU83YtjvyW6yDsg@public.gmane.org>
Signed-off-by: Chen-Yu Tsai <wens-jdAy2FN1RRM@public.gmane.org>
---
drivers/gpu/drm/sun4i/sun4i_backend.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/sun4i/sun4i_backend.c b/drivers/gpu/drm/sun4i/sun4i_backend.c
index 5bf1ea4d92fc..7a61bd330f04 100644
--- a/drivers/gpu/drm/sun4i/sun4i_backend.c
+++ b/drivers/gpu/drm/sun4i/sun4i_backend.c
@@ -24,7 +24,7 @@
#include "sun4i_backend.h"
#include "sun4i_drv.h"
-static u32 sunxi_rgb2yuv_coef[12] = {
+static const u32 sunxi_rgb2yuv_coef[12] = {
0x00000107, 0x00000204, 0x00000064, 0x00000108,
0x00003f69, 0x00003ed6, 0x000001c1, 0x00000808,
0x000001c1, 0x00003e88, 0x00003fb8, 0x00000808
--
2.11.0
next prev parent reply other threads:[~2017-02-23 8:13 UTC|newest]
Thread overview: 57+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-23 8:05 [PATCH 00/11] drm/sun4i: Various fixes and cleanups part 2 Chen-Yu Tsai
2017-02-23 8:05 ` Chen-Yu Tsai
2017-02-23 8:05 ` Chen-Yu Tsai
2017-02-23 8:05 ` Chen-Yu Tsai [this message]
2017-02-23 8:05 ` [PATCH 01/11] drm/sun4i: Make sunxi_rgb2yuv_coef constant Chen-Yu Tsai
2017-02-23 8:05 ` Chen-Yu Tsai
2017-02-23 18:18 ` Maxime Ripard
2017-02-23 18:18 ` Maxime Ripard
2017-02-23 18:18 ` Maxime Ripard
2017-02-23 8:05 ` [PATCH 02/11] drm/sun4i: Set drm_crtc.port to the underlying TCON's output port node Chen-Yu Tsai
2017-02-23 8:05 ` Chen-Yu Tsai
2017-02-23 8:05 ` Chen-Yu Tsai
2017-02-23 18:20 ` Maxime Ripard
2017-02-23 18:20 ` Maxime Ripard
2017-02-23 18:20 ` Maxime Ripard
2017-02-23 8:05 ` [PATCH 03/11] drm/sun4i: Add end of list element for sun4i_layers_init's returned list Chen-Yu Tsai
2017-02-23 8:05 ` Chen-Yu Tsai
2017-02-23 8:05 ` Chen-Yu Tsai
2017-02-23 18:21 ` Maxime Ripard
2017-02-23 18:21 ` Maxime Ripard
2017-02-23 18:21 ` Maxime Ripard
2017-02-23 8:05 ` [PATCH 04/11] drm/sun4i: Move layers from sun4i_drv to sun4i_crtc Chen-Yu Tsai
2017-02-23 8:05 ` Chen-Yu Tsai
2017-02-23 8:05 ` Chen-Yu Tsai
2017-02-23 18:22 ` Maxime Ripard
2017-02-23 18:22 ` Maxime Ripard
2017-02-23 18:22 ` Maxime Ripard
2017-02-23 8:05 ` [PATCH 05/11] drm/sun4i: Initialize crtc from tcon bind function Chen-Yu Tsai
2017-02-23 8:05 ` Chen-Yu Tsai
2017-02-23 8:05 ` Chen-Yu Tsai
2017-02-23 18:24 ` Maxime Ripard
2017-02-23 18:24 ` Maxime Ripard
2017-02-23 18:24 ` Maxime Ripard
2017-02-23 8:05 ` [PATCH 06/11] drm/sun4i: Drop primary layer pointer from sun4i_drv Chen-Yu Tsai
2017-02-23 8:05 ` Chen-Yu Tsai
2017-02-23 8:05 ` Chen-Yu Tsai
2017-02-23 18:26 ` Maxime Ripard
2017-02-23 18:26 ` Maxime Ripard
2017-02-23 18:26 ` Maxime Ripard
2017-02-23 8:05 ` [PATCH 07/11] drm/sun4i: Drop hardcoded .possible_crtcs values from layers Chen-Yu Tsai
2017-02-23 8:05 ` Chen-Yu Tsai
2017-02-23 8:05 ` Chen-Yu Tsai
2017-02-23 8:05 ` [PATCH 08/11] drm/sun4i: tv: Switch to drm_of_find_possible_crtcs Chen-Yu Tsai
2017-02-23 8:05 ` Chen-Yu Tsai
2017-02-23 8:05 ` Chen-Yu Tsai
2017-02-23 8:05 ` [PATCH 09/11] drm/sun4i: rgb: Pass tcon pointer when initializing RGB encoder Chen-Yu Tsai
2017-02-23 8:05 ` Chen-Yu Tsai
2017-02-23 8:05 ` Chen-Yu Tsai
2017-02-23 8:05 ` [PATCH 10/11] drm/sun4i: Add backend pointer to sun4i_layer Chen-Yu Tsai
2017-02-23 8:05 ` Chen-Yu Tsai
2017-02-23 8:05 ` Chen-Yu Tsai
2017-02-23 8:05 ` [PATCH 11/11] drm/sun4i: Add backend and tcon pointers to sun4i_crtc Chen-Yu Tsai
2017-02-23 8:05 ` Chen-Yu Tsai
2017-02-23 8:05 ` Chen-Yu Tsai
2017-02-23 18:30 ` Maxime Ripard
2017-02-23 18:30 ` Maxime Ripard
2017-02-23 18:30 ` Maxime Ripard
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