From: KuoHsiang Chou <kuohsiang_chou@aspeedtech.com>
To: <tzimmermann@suse.de>, <dri-devel@lists.freedesktop.org>,
<linux-kernel@vger.kernel.org>
Cc: <airlied@redhat.com>, <airlied@linux.ie>, <daniel@ffwll.ch>,
<jenmin_yuan@aspeedtech.com>, <kuohsiang_chou@aspeedtech.com>,
<arc_sung@aspeedtech.com>, <tommy_huang@aspeedtech.com>
Subject: [PATCH] drm/ast: Create chip AST2600
Date: Mon, 9 Nov 2020 17:38:12 +0800 [thread overview]
Message-ID: <20201109093812.161483-1-kuohsiang_chou@aspeedtech.com> (raw)
[New] Support AST2600
Signed-off-by: KuoHsiang Chou <kuohsiang_chou@aspeedtech.com>
---
drivers/gpu/drm/ast/ast_drv.h | 1 +
drivers/gpu/drm/ast/ast_main.c | 5 ++++-
2 files changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/ast/ast_drv.h b/drivers/gpu/drm/ast/ast_drv.h
index 467049ca8430..6b9e3b94a712 100644
--- a/drivers/gpu/drm/ast/ast_drv.h
+++ b/drivers/gpu/drm/ast/ast_drv.h
@@ -63,6 +63,7 @@ enum ast_chip {
AST2300,
AST2400,
AST2500,
+ AST2600,
};
enum ast_tx_chip {
diff --git a/drivers/gpu/drm/ast/ast_main.c b/drivers/gpu/drm/ast/ast_main.c
index 77066bca8793..4ec6884f6c65 100644
--- a/drivers/gpu/drm/ast/ast_main.c
+++ b/drivers/gpu/drm/ast/ast_main.c
@@ -143,7 +143,10 @@ static int ast_detect_chip(struct drm_device *dev, bool *need_post)
ast_detect_config_mode(dev, &scu_rev);
/* Identify chipset */
- if (dev->pdev->revision >= 0x40) {
+ if (dev->pdev->revision >= 0x50) {
+ ast->chip = AST2600;
+ drm_info(dev, "AST 2600 detected\n");
+ } else if (dev->pdev->revision >= 0x40) {
ast->chip = AST2500;
drm_info(dev, "AST 2500 detected\n");
} else if (dev->pdev->revision >= 0x30) {
--
2.18.4
next reply other threads:[~2020-11-09 9:38 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-09 9:38 KuoHsiang Chou [this message]
2020-11-09 10:26 ` Thomas Zimmermann
2020-11-10 3:33 ` Kuo-Hsiang Chou
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20201109093812.161483-1-kuohsiang_chou@aspeedtech.com \
--to=kuohsiang_chou@aspeedtech.com \
--cc=airlied@linux.ie \
--cc=airlied@redhat.com \
--cc=arc_sung@aspeedtech.com \
--cc=daniel@ffwll.ch \
--cc=dri-devel@lists.freedesktop.org \
--cc=jenmin_yuan@aspeedtech.com \
--cc=linux-kernel@vger.kernel.org \
--cc=tommy_huang@aspeedtech.com \
--cc=tzimmermann@suse.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®