Skip to content

Fix Samsung Exynos 2000 series chipset detection #309

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
wants to merge 1 commit into
base: main
Choose a base branch
from

Conversation

bc-lee
Copy link

@bc-lee bc-lee commented Jul 8, 2025

Add support for "s5e" prefix pattern matching in ro.product.board property to correctly identify Samsung Exynos 2000 series chipsets. These chipsets use generic identifiers (e.g., s5e9925) instead of marketing names like "Exynos 2200", but can still be identified and mapped to their corresponding models using external resources.

Implements match_s5e() function to parse the s5e<4-digit-model> format.

Fixes #308

Add support for "s5e" prefix pattern matching in `ro.product.board`
property to correctly identify Samsung Exynos 2000 series chipsets.
These chipsets use generic identifiers (e.g., `s5e9925`) instead of
marketing names like "Exynos 2200", but can still be identified and
mapped to their corresponding models using external resources.

Implements `match_s5e()` function to parse the s5e<4-digit-model> format.
@facebook-github-bot
Copy link
Contributor

Hi @bc-lee!

Thank you for your pull request and welcome to our community.

Action Required

In order to merge any pull request (code, docs, etc.), we require contributors to sign our Contributor License Agreement, and we don't seem to have one on file for you.

Process

In order for us to review and merge your suggested changes, please sign at https://code.facebook.com/cla. If you are contributing on behalf of someone else (eg your employer), the individual CLA may not be sufficient and your employer may need to sign the corporate CLA.

Once the CLA is signed, our tooling will perform checks and validations. Afterwards, the pull request will be tagged with CLA signed. The tagging process may take up to 1 hour after signing. Please give it that time before contacting us about it.

If you have received this in error or have any questions, please contact us at [email protected]. Thanks!

Copy link
Collaborator

@fbarchard fbarchard left a comment

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Looks good. Testing on s908b

SoC name: Samsung Exynos 9925
Microarchitectures:
1x Cortex-X2
3x Cortex-A710
4x Cortex-A510
Cores:
0: 1 processor (0), ARM Cortex-X2
1: 1 processor (1), ARM Cortex-A710
2: 1 processor (2), ARM Cortex-A710
3: 1 processor (3), ARM Cortex-A710
4: 1 processor (4), ARM Cortex-A510
5: 1 processor (5), ARM Cortex-A510
6: 1 processor (6), ARM Cortex-A510
7: 1 processor (7), ARM Cortex-A510

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
None yet
Projects
None yet
Development

Successfully merging this pull request may close these issues.

Add support for Samsung Exynos s5e pattern in chipset detection
3 participants